Temperature-controllable cooling roller and spinning equipment

Abstract

The utility model provides a temperature-controllable cooling roller and textile equipment. The cooling roller comprises a cooling roller body, a first hollow shaft, a second hollow shaft and a temperature detection assembly, wherein the first hollow shaft and the second hollow shaft are axially arranged at the two ends of the cooling roller body, and the temperature detection assembly is arranged on the outer side of the first hollow shaft and / or the second hollow shaft. The cooling roller body comprises an outer roller body and an inner roller body which are arranged in a nested mode, a certain gap is formed between the outer roller body and the inner roller body to form an annular liquid flow channel, and the first hollow shaft and the second hollow shaft communicate with the two ends of the liquid flow channel correspondingly. The temperature detection assembly comprises a control valve and a temperature detector, and the temperature detector is arranged between the control valve and the cooling roller body. According to the utility model, the temperature of the cooling water in the liquid flow channel can be controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of printing and dyeing equipment, in particular to a temperature-controllable cooling roller and textile equipment. Background Art

[0002] A stenter machine is a type of equipment used in textile processing, primarily for shaping textiles in both the warp and weft directions to improve their dimensional stability, flatness, and appearance. Heating rollers and cooling rollers are the mechanical components of a stenter machine. During operation, the heating rollers heat the fabric to the desired temperature and shape. The cooling rollers then cool the fabric rapidly and stabilize its shape. This alternating heating and cooling process ensures uniform stress on the fabric during cooling, preventing wrinkles or deformation. Therefore, ensuring rapid cooling of the fabric by the cooling rollers is a key challenge.

[0003] Conventional cooling rollers typically continuously pump cooling water into their interiors. Fabrics contact the roller's surface, where the flowing cooling water rapidly removes heat from the fabric, thereby rapidly cooling the fabric. However, during the cooling process, the continuous flow of cooling water into the rollers is required, and used cooling water can still absorb heat from the fabric, cooling it. Furthermore, the cooling water temperature cannot be controlled, resulting in a waste of cooling water resources and further impacting the cooling effect.

[0004] It should be noted that the above introduction to the background technology is merely for the purpose of providing a clear and complete description of the technical solutions of this application and facilitating understanding by those skilled in the art. Simply because these solutions are described in the background technology section of this application, it should not be assumed that the above technical solutions are well known to those skilled in the art. Utility Model Content

[0005] The purpose of the utility model is to solve the problem of waste of cooling water resources and further influence on cooling effect caused by failure to control the temperature of cooling water.

[0006] To achieve the above objectives, the present invention discloses a temperature-controllable cooling roller, comprising:

[0007] A cooling roller body, a first hollow shaft and a second hollow shaft axially arranged at both ends of the cooling roller body, and a temperature detection component arranged outside the first hollow shaft and / or the second hollow shaft;

[0008] The cooling roller body comprises: an outer roller body and an inner roller body which are nested, wherein a certain gap is formed between the outer roller body and the inner roller body to form an annular liquid flow channel, and the first hollow shaft and the second hollow shaft are respectively connected to the two ends of the liquid flow channel;

[0009] The temperature detection component includes: a control valve and a temperature detector, and the temperature detector is arranged between the control valve and the cooling roller body.

[0010] As a further improvement of the present invention, the cooling roller body further includes: a first plate body and a second plate body respectively arranged at both ends of the outer roller body and the inner roller body to close the end portions of the cooling roller body.

[0011] As a further improvement of the present invention, the cooling roller body also includes: a first liquid guide tube and a second liquid guide tube respectively arranged at the two ends of the inner side of the inner roller body and connected to the liquid flow channel, the first liquid guide tube axially penetrates the first plate body and docks with the first hollow shaft, and the second liquid guide tube axially penetrates the second plate body and docks with the second hollow shaft.

[0012] As a further improvement of the present invention, the first hollow shaft is detachably assembled on the outside of the first plate body through a first locking assembly, and the second hollow shaft is detachably assembled on the outside of the second plate body through a second locking assembly.

[0013] As a further improvement of the present invention, the first locking assembly includes: a first clamping plate sleeved on the outside of the end of the first catheter and a first bearing sleeved on the outside of the end of the first hollow shaft, with a first locking member continuously passing through the first bearing, the first clamping plate and the first plate body;

[0014] The second locking assembly includes: a second clamping plate sleeved on the outside of the second catheter end and a second bearing sleeved on the outside of the second hollow shaft end, and a second locking piece continuously passes through the second bearing, the second clamping plate and the second plate body.

[0015] As a further improvement of the present invention, a plurality of reinforcing ribs are evenly arranged between the outer roller body and the inner roller body.

[0016] As a further improvement of the present invention, the first hollow shaft includes: a first hollow connecting section and a second hollow connecting section, wherein the first hollow connecting section and the second hollow connecting section are connected via a first rotary joint;

[0017] The second hollow shaft includes: a third hollow connecting section and a fourth hollow connecting section, wherein the third hollow connecting section and the fourth hollow connecting section are connected via a second rotary joint;

[0018] The temperature detection component is arranged outside the second hollow connecting section and / or outside the fourth hollow connecting section.

[0019] Based on the same inventive concept, the present invention also discloses a textile device, comprising: at least one temperature-controllable cooling roller as described in any of the above inventions.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The cooling roller comprises a cooling roller body, a first hollow shaft and a second hollow shaft axially disposed at each end of the cooling roller body, and a temperature detection assembly disposed outside the first hollow shaft and / or the second hollow shaft. The cooling roller body comprises an outer roller body and an inner roller body nested together, with a gap separating the outer roller body and the inner roller body to form an annular liquid flow channel. The first hollow shaft and the second hollow shaft are respectively connected to the ends of the liquid flow channel. The temperature detection assembly comprises a control valve and a temperature detector, which is disposed between the control valve and the cooling roller body. Specifically, the temperature detection assembly comprises a control valve and a temperature detector, which is disposed between the control valve and the cooling roller body. When the fabric is cooled by the cooling roller, the driving assembly drives the cooling roller to rotate axially, and during the rotation, the temperature of the cooling water at both ends of the liquid flow channel is detected respectively by the temperature detector and the temperature detector. If the detected temperature is higher than a certain threshold, the control valve and the control valve are opened to transport the cooling water into the liquid flow channel through the first hollow shaft, and the cooling water in the liquid flow channel is discharged through the second hollow shaft. In this way, while ensuring that the cooling water in the liquid flow channel absorbs the heat of the fabric to the maximum extent, it also ensures the cooling effect of the cooling water on the fabric, thereby solving the problem of wasting cooling water resources and further affecting the cooling effect due to the inability to control the temperature of the cooling water. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A cross-sectional view of a temperature-controllable cooling roller shown in the present invention;

[0023] Figure 2 for Figure 1 An enlarged view of portion D1 is shown;

[0024] Figure 3 for Figure 1 An enlarged view of portion D2 is shown;

[0025] Figure 4 is a cross-sectional view of the first hollow shaft, the first rotary joint, and the temperature detection assembly;

[0026] Figure 5 It is a cross-sectional view of the second hollow shaft, the second rotary joint and the temperature detection component. DETAILED DESCRIPTION

[0027] The present invention is described in detail below with reference to the various embodiments shown in the accompanying drawings, but it should be noted that these embodiments are not limitations of the present invention, and any equivalent transformations or substitutions in functions, methods, or structures made by ordinary technicians in this field based on these embodiments are all within the scope of protection of the present invention.

[0028] It should be understood that, in the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present technical solution and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present technical solution.

[0029] It is particularly important to note that, in this utility model, "axial direction" refers to the direction along which Figure 1 The direction of the axis A shown in FIG.

[0030] Please refer to Figures 1 to 5 As shown, the utility model shows a specific embodiment of a temperature-controllable cooling roller 10. The temperature-controllable cooling roller 10 can be specifically configured at the cloth outlet end of a heating box (not shown) contained in a textile equipment (not shown, for example, a stenter setting machine), and the heating box performs heat treatment on the fabric, and after heating, the fabric contacts the surface of the cooling roller 10, and the cooling water inside the cooling roller 10 absorbs the heat of the fabric to quickly cool the fabric. It should be noted that the cooling roller 10 and the textile equipment disclosed in this application include but are not limited to various fabrics such as warp knitting, weft knitting, chemical fiber fabrics, coating, wool, cotton, polyester and cloth, and in each embodiment of this application, textiles made of polyester fabrics are used as an example to illustrate, and are applicable to other types of fabrics. Those skilled in the art can reasonably select specific parameters such as the cooling temperature of the cooling roller 10 according to the different objects processed by the cooling roller 10 and the textile equipment.

[0031] Ginseng Figure 1As shown, the cooling roller 10 includes: a cooling roller body 11, a first hollow shaft 12 and a second hollow shaft 13 axially disposed at both ends of the cooling roller body 11, and a temperature detection assembly (i.e., a temperature detection assembly 14 and / or a temperature detection assembly 15) disposed outside the first hollow shaft 12 and / or the second hollow shaft 13. The cooling roller body 11 includes: an outer roller body 111 and an inner roller body 112 arranged in a nested manner, with a certain gap between the outer roller body 111 and the inner roller body 112 to form an annular liquid flow channel 92, and the first hollow shaft 12 and the second hollow shaft 13 are respectively connected to the two ends of the liquid flow channel 92. The temperature detection component includes: a control valve and a temperature detector, and the temperature detector is arranged between the control valve and the cooling roller body 11. That is, the temperature detection component 14 includes: a control valve 141 and a temperature detector 142, and the temperature detector 142 is arranged between the control valve 141 and the cooling roller body 11. The temperature detection component 15 includes: a control valve 151 and a temperature detector 152, and the temperature detector 152 is arranged between the control valve 151 and the cooling roller body 11.

[0032] When the fabric is cooled by the cooling roller 10, the driving assembly (not shown) drives the cooling roller 10 to rotate axially, and during the rotation, the temperature of the cooling water at both ends of the liquid flow channel 92 is detected respectively by the temperature detector 142 and the temperature detector 152. If the detected temperature is higher than a certain threshold, the control valve 141 and the control valve 151 are opened to transport cooling water to the liquid flow channel 92 through the first hollow shaft 12, and the cooling water in the liquid flow channel 92 is discharged through the second hollow shaft 13. In this way, while ensuring that the cooling water in the liquid flow channel 92 absorbs the heat of the fabric to the maximum extent, it also ensures the cooling effect of the cooling water on the fabric, thereby solving the problem of wasting cooling water resources and further affecting the cooling effect due to the inability to control the temperature of the cooling water.

[0033] It should be noted that in the present application, cooling water can be delivered to the liquid flow channel 92 through the first hollow shaft 12 and the cooling water in the liquid flow channel 92 can be discharged through the second hollow shaft 13. Alternatively, cooling water can be delivered to the liquid flow channel 92 through the second hollow shaft 12 and the cooling water in the liquid flow channel 92 can be discharged through the first hollow shaft 13. This embodiment does not specifically limit this, and in the following description, the example of the first hollow shaft 12 delivering cooling water and the second hollow shaft 13 discharging cooling water is used as an example. At the same time, a drain port 191 for discharging sewage from the cooling roller body 11 is provided on the side of the cooling roller body 11, and a movable plug 192 for movable closing the drain port 191 is provided at the drain port 191. When the sewage in the cooling roller body 11 needs to be discharged, the drain port 191 is opened by the movable plug 192 to discharge the sewage.

[0034] Meanwhile, the cooling roller 10 may include only one temperature detection component (i.e., the temperature detection component 14 or the temperature detection component 15), or may include both temperature detection components (i.e., the temperature detection component 14 and the temperature detection component 15). If only one temperature detection component is included, it (i.e., the temperature detection component 14) may be disposed at the cooling water inlet (i.e., disposed outside the first hollow shaft 12), or it (i.e., the temperature detection component 15) may be disposed at the cooling water outlet (i.e., disposed outside the second hollow shaft 13). Based on this, when the fabric is cooled by the cooling roller 10, the temperature detection component 14 detects the temperature of the liquid flow channel 92 near the water inlet. If the detected temperature is higher than a certain threshold, the control valve 141 is opened to transport cooling water into the liquid flow channel 92 through the first hollow shaft 12, and the cooling water in the liquid flow channel 92 is discharged through the second hollow shaft 13; alternatively, the temperature detection component 15 detects the temperature of the liquid flow channel 92 near the water outlet. If the detected temperature is higher than a certain threshold, the control valve 151 is opened to transport cooling water into the liquid flow channel 92 through the first hollow shaft 12, and the cooling water in the liquid flow channel 92 is discharged through the second hollow shaft 13. This embodiment does not specifically limit this. Preferably, the cooling roller 10 includes two temperature detection components, which are respectively arranged on the outside of the first hollow shaft 12 and the second hollow shaft 13.

[0035] Ginseng Figure 1 As shown, the cooling roller body 11 further includes: a first plate body 113 and a second plate body 114, respectively provided at both ends of the outer roller body 111 and the inner roller body 112, to seal the ends of the cooling roller body 11. This facilitates the assembly of the first hollow shaft 12 and the second hollow shaft 13 and enhances the strength of the entire cooling roller body 11. Regarding the assembly method of the first hollow shaft 12 and the second hollow shaft 13, the first hollow shaft 12 is detachably assembled to the outside of the first plate body 113 via a first locking assembly 16, and the second hollow shaft 13 is detachably assembled to the outside of the second plate body 114 via a second locking assembly 17. This facilitates the replacement or regular maintenance of the first hollow shaft 12 and / or the second hollow shaft 13.

[0036] More specifically, Figures 1 to 3As shown, the cooling roller body 11 further includes: a first liquid guide tube 116 and a second liquid guide tube 117, respectively disposed at both ends of the inner side of the inner roller body 112 and communicating with the liquid flow channel 92. The first liquid guide tube 116 axially penetrates the first plate body 113 and connects to the first hollow shaft 12, while the second liquid guide tube 117 axially penetrates the second plate body 114 and connects to the second hollow shaft 13. The first locking assembly 16 includes: a first clamping plate 161 sleeved on the outside of the end of the first liquid guide tube 116 and a first bearing 162 sleeved on the outside of the end of the first hollow shaft 12. A first locking member (not shown) continuously penetrates the first bearing 162, the first clamping plate 161, and the first plate body 113 to enable the first hollow shaft 12 to be detachably assembled to the outside of the first plate body 113. The second locking assembly 17 includes: a second clamping plate 171 sleeved on the outside of the end of the second liquid guide tube 117 and a second bearing 172 sleeved on the outside of the end of the second hollow shaft 13. A second locking member (not shown) continuously penetrates the second bearing 172, the second clamping plate 171 and the second plate body 114 to enable the second hollow shaft 13 to be detachably assembled on the outside of the second plate body 114.

[0037] It should be noted that the cooling water flows from the first hollow shaft 12 into the first liquid guide tube 116, and flows into the liquid flow channel 92 formed between the outer roller body 111 and the inner roller body 112 through the first liquid guide tube 116, and then discharges the liquid flow channel 92 through the second liquid guide tube 117, and discharges the second liquid guide tube 117 from the second hollow shaft 13, thereby realizing the flow of liquid in the liquid flow channel 92.

[0038] Ginseng Figure 1 As shown, in order to prevent the cooling roller body 11 from being deformed during use, which in turn affects the blockage of the cooling water in the liquid flow channel 92, a number of reinforcing ribs 118 are evenly arranged between the outer roller body 111 and the inner roller body 112, thereby supporting the outer roller body 111 and the inner roller body 112 on both sides of the reinforcing ribs 118 to enhance the strength of the cooling roller body 11.

[0039] To drive the cooling roller 10 to rotate axially, Figure 4 and Figure 5As shown, the cooling roller 10 further includes: a first rotary joint 18 and a second rotary joint 19, which are respectively sleeved on the outside of the first hollow shaft 12 and the outside of the second hollow shaft 13. Specifically, the first hollow shaft 12 includes: a first hollow connecting section 121 and a second hollow connecting section 122. The first hollow connecting section 121 and the second hollow connecting section 122 are connected by the first rotary joint 18. The end of the first hollow connecting section 121 away from the second hollow connecting section 122 is detachably assembled to the outside of the first plate body 113 through the first locking assembly 16. If a temperature detection assembly 14 is provided, the temperature detection assembly 14 is provided on the outside of the second hollow connecting section 122. Therefore, when the cooling roller 10 is driven to rotate axially, the first hollow connecting section 121 rotates axially with the cooling roller body 11, while the first rotary joint 18, the second hollow connecting section 122 and the temperature detection assembly 14 remain stationary. Similarly, the second hollow shaft 13 includes a third hollow connecting segment 131 and a fourth hollow connecting segment 132, which are connected by a second rotary joint 19. The end of the third hollow connecting segment 131 away from the fourth hollow connecting segment 132 is detachably mounted on the outside of the second plate 114 via a second locking assembly 17. If a temperature detection assembly 15 is provided, it is disposed outside the fourth hollow connecting segment 132. Thus, when the cooling roller 10 is driven to rotate axially, the third hollow connecting segment 131 rotates axially with the cooling roller body 11, while the second rotary joint 19, the fourth hollow connecting segment 132, and the temperature detection assembly 15 remain stationary. Based on this, the cooling roller 10 is simultaneously driven to rotate axially by a drive assembly (not shown) through the first hollow connecting segment 121 and the third hollow connecting segment 131.

[0040] Based on the technical solutions of the temperature-controllable cooling roller 10 disclosed in the aforementioned embodiment, this embodiment further discloses a textile apparatus. The textile apparatus (not shown) includes the temperature-controllable cooling roller 10 disclosed in the aforementioned embodiment. The cooling roller 10 can be mounted on a bracket (not shown) at the fabric outlet of a heating box included in the textile apparatus to rapidly cool the heat-treated fabric, thereby fixing its shape and preventing wrinkles or deformation.

[0041] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the present invention. They are not intended to limit the scope of protection of the present invention. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the present invention should be included in the scope of protection of the present invention.

[0042] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A temperature-controllable cooling roller, characterized in that: include: A cooling roller body, a first hollow shaft and a second hollow shaft axially arranged at both ends of the cooling roller body, and a temperature detection component arranged outside the first hollow shaft and / or the second hollow shaft; The cooling roller body comprises: an outer roller body and an inner roller body which are nested, wherein a certain gap is formed between the outer roller body and the inner roller body to form an annular liquid flow channel, and the first hollow shaft and the second hollow shaft are respectively connected to the two ends of the liquid flow channel; The temperature detection component includes: a control valve and a temperature detector, and the temperature detector is arranged between the control valve and the cooling roller body.

2. The cooling roller according to claim 1, wherein The cooling roller body further includes: a first plate body and a second plate body respectively arranged at both ends of the outer roller body and the inner roller body to close both end portions of the cooling roller body.

3. The cooling roller according to claim 2, wherein The cooling roller body also includes: a first liquid guide tube and a second liquid guide tube respectively arranged at the two ends of the inner side of the inner roller body and connected to the liquid flow channel, the first liquid guide tube axially penetrates the first plate body and docks with the first hollow shaft, and the second liquid guide tube axially penetrates the second plate body and docks with the second hollow shaft.

4. The cooling roller according to claim 3, wherein The first hollow shaft is detachably assembled on the outside of the first plate body through a first locking assembly, and the second hollow shaft is detachably assembled on the outside of the second plate body through a second locking assembly.

5. The cooling roller according to claim 4, wherein The first locking assembly includes: a first clamping plate sleeved on the outside of the end of the first catheter and a first bearing sleeved on the outside of the end of the first hollow shaft, with a first locking member continuously passing through the first bearing, the first clamping plate and the first plate body; The second locking assembly includes: a second clamping plate sleeved on the outside of the second catheter end and a second bearing sleeved on the outside of the second hollow shaft end, and a second locking piece continuously passes through the second bearing, the second clamping plate and the second plate body.

6. The cooling roller according to claim 1, wherein A plurality of reinforcing ribs are evenly arranged between the outer roller body and the inner roller body.

7. The cooling roller according to claim 1, wherein The first hollow shaft includes: a first hollow connecting section and a second hollow connecting section, wherein the first hollow connecting section and the second hollow connecting section are connected via a first rotary joint; The second hollow shaft includes: a third hollow connecting section and a fourth hollow connecting section, wherein the third hollow connecting section and the fourth hollow connecting section are connected via a second rotary joint; The temperature detection component is arranged outside the second hollow connecting section and / or outside the fourth hollow connecting section.

8. A textile equipment, characterized in that: include: At least one temperature-controllable cooling roller according to any one of claims 1 to 7.

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