Cord fabric suction mouth electric heating temperature control device

Abstract

The utility model discloses a kind of curtain cloth suction mouth electric heating temperature control devices. It is related to the technical field of weaving curtain cloth, using including shell, heating module, magnetic attraction device, the shell length direction side outer wall is connected with the adsorption nozzle of arrangement, the outer wall of the adsorption nozzle is opened with the suction mouth of inside intercommunication, the bottom wall of the shell is connected with the return flow pipeline of external return flow system arrangement. The utility model can be started and closed by temperature sensor combining temperature controller Intelligent control electric heat tracing band, temperature sensor converts temperature information into electric signal transmission temperature controller, when the temperature around adsorption nozzle is too low and exceeds the low temperature threshold value set by temperature controller, temperature controller starts electric heat tracing band and carries out heating work, when the temperature around adsorption nozzle is too high and exceeds the high temperature threshold value set by temperature controller after continuous heating, temperature controller closes electric heat tracing band and stops heating work, so that adsorption nozzle and shell always maintain in good working temperature interval, to reach the effect of accurate temperature control.

Description

Technical Field

[0001] This utility model relates to the field of curtain fabric weaving technology, specifically to an electric heating and temperature control device for the suction port of curtain fabric. Background Technology

[0002] Tire cord fabric is a skeleton fabric woven from strong ply yarn as warp and medium to fine single yarn as weft. The warp yarns are arranged closely and the weft yarns are arranged sparsely, resembling a curtain. The warp yarns, also known as cord threads, bear the load, while the weft yarns fix the position of the warp yarns, hence the name tire cord fabric. Tire cord fabric is used as the skeleton of tires and other rubber products, enabling them to withstand huge pressure, impact loads, and strong vibrations.

[0003] Currently, in the production process of tire cord fabric, excess adhesive on the fabric surface after impregnation needs to be sucked away by negative pressure through a suction port and returned to the adhesive tank for recycling. However, temperature fluctuations affect production stability, especially in extremely cold winter weather, where the suction port is prone to freezing and clogging, causing adhesion and mottling on the fabric surface, thus affecting product quality. Furthermore, using water circulation temperature control, which first heats the liquid and then the suction port, involves secondary heat transfer, resulting in low heating efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an electric heating and temperature control device for the suction port of a curtain fabric, which solves the problems mentioned in the background technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A curtain fabric suction port electric heating temperature control device includes a housing, heating modules, and a magnetic suction device. An suction nozzle is connected to one outer wall of the housing along its extension direction. The outer wall of the suction nozzle has a suction port communicating with the interior. A return pipe for an external return system is connected to the bottom wall of the housing. A negative pressure duct for an external negative pressure system is connected to the outer wall of the housing. Several heating modules are evenly arranged at the upper and lower ends of the suction nozzle, with four heating modules connected in parallel. Each heating module consists of a temperature controller, a temperature sensor, an alarm, and an electric heating tape. The electric heating tape is spiral-shaped. The temperature controller, temperature sensor, and alarm are located at the top and bottom of the suction nozzle. Placement slots are provided at the top and bottom of the suction port, and the electric heating tape is placed within these slots.

[0007] Preferably, one side of the inner wall of the shell is provided with thermal insulation cotton, and one side of the thermal insulation cotton is provided with a vacuum insulation plate.

[0008] Preferably, the suction nozzle is fixedly connected to the housing via a magnetic suction device. The magnetic suction device includes a first magnetic block. Several first magnetic blocks are evenly arranged on the other side of the suction nozzle. A magnetic suction cavity matching the first magnetic blocks is opened on the front of the housing. A second magnetic block is arranged inside the magnetic suction cavity. The first magnetic block and the second magnetic block are magnetically attracted to each other.

[0009] Preferably, the housing and both sides of the suction nozzle are connected by fasteners.

[0010] Preferably, the temperature controller is controlled by an ST chip.

[0011] Preferably, the output terminal of the temperature sensor is connected to the input terminal of the temperature controller, and the input terminals of the alarm and the electric heating tape are both connected to the output terminal of the temperature controller.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0013] The electric heating and temperature control device for the suction nozzle of this utility model can intelligently control the start and stop of the electric heating tape by combining a temperature sensor with a temperature controller. The temperature sensor converts temperature information into an electrical signal and transmits it to the temperature controller. When the temperature around the suction nozzle is too low and exceeds the low temperature threshold set by the temperature controller, the temperature controller starts the electric heating tape to heat the nozzle. After continuous heating, when the temperature around the suction nozzle is too high and exceeds the high temperature threshold set by the temperature controller, the temperature controller turns off the electric heating tape to stop heating, so that the suction nozzle and the shell are always kept in a good working temperature range, thereby achieving a precise temperature control effect. At the same time, it adopts a modular design, consisting of a temperature controller, a temperature sensor, an alarm light, and an electric heating tape to form a heating module. By setting four heating modules on the surface of the suction nozzle, the temperature of different positions of the suction nozzle can be independently and precisely controlled according to the needs.

[0014] All heating modules in this invention are designed in parallel, so that if the heating cable in one heating module is damaged, it will not affect the normal operation of the heating cables in other heating modules. At the same time, when the heating cable in one heating module is damaged, the temperature sensor detects that the temperature of the heating cable is lower than the set temperature and sends a signal to the temperature controller. The temperature controller transmits the abnormal signal to the alarm and the heating cable, thereby activating the alarm and sounding an alarm. This can alert the surrounding staff that there is an abnormal temperature and promptly shut off the damaged heating cable to prevent it from continuing to heat up.

[0015] This utility model provides insulation cotton on the outer side of the inner wall of the shell, and a vacuum insulation plate on the outer side of the insulation cotton. The combined use of the insulation cotton and the vacuum insulation plate can prevent excessive heat loss from the electric heating cable during heating, thereby retaining more heat inside the shell and reducing energy waste.

[0016] This utility model adopts a detachable structure design. Through the dual design of magnetic suction device and buckle, the suction nozzle is fixedly connected to the shell, so that the suction nozzle and the shell can be easily disassembled, and the damaged electric heating cable can be replaced. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the exploded structure of this utility model.

[0019] Figure 3 This is a cross-sectional view of the inner wall of this utility model.

[0020] Figure 4 for Figure 1 A magnified schematic diagram of the local structure at point A.

[0021] Figure 5 This is a schematic diagram of the system of this utility model.

[0022] In the diagram: 1. Shell; 1.1. Insulation cotton; 1.2. Vacuum insulation board; 2. Adsorption nozzle; 3. Suction port; 4. Return pipe; 5. Negative pressure air duct; 6. Heating module; 6.1. Thermostat; 6.2. Temperature sensor; 6.3. Alarm; 6.4. Placement slot; 6.5. Electric heating tape; 7. Magnetic attraction device; 7.1. First magnetic block; 7.2. Second magnetic block; 7.3. Magnetic cavity; 8. Fastener. Detailed Implementation

[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of the present invention, an electric heating temperature control device for the suction port of a curtain fabric is provided.

[0025] Example 1:

[0026] As shown in the attached diagram of the instruction manual. Figure 1As shown, a curtain fabric suction port electric heating temperature control device includes a housing 1, heating modules 6, and a magnetic suction device 7. An suction nozzle 2 is connected to one outer wall of the housing 1 along its extension direction. The outer wall of the suction nozzle 2 has a suction port 3 communicating with the interior. A return pipe 4 connected to an external return system is connected to the bottom wall of the housing 1. A negative pressure duct 5 connected to an external negative pressure system is installed on the outer wall of the housing 1. Several heating modules 6 are evenly arranged at the upper and lower ends of the suction nozzle 2. The number of heating modules 6 is set to four, and the four heating modules 6 are connected in parallel. Each heating module 6 consists of a thermostat 6.1, a temperature sensor 6.2, an alarm 6.3, and an electric heating tape 6.5. The electric heating tape 6.5 is spiral-shaped. The thermostat 6.1, the temperature sensor 6.2, and the alarm 6.3 are all located at the top and bottom of the suction nozzle 2. The top and bottom of the suction port 3 are provided with placement grooves 6.4, and the electric heating tape 6.5 is placed in the placement grooves 6.4.

[0027] Example 2:

[0028] As shown in the attached diagram of the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a curtain fabric suction nozzle electric heating temperature control device is used. First, the device is connected to a power module. Then, the temperature sensor 6.2, in conjunction with the temperature controller 6.1, intelligently controls the activation and deactivation of the electric heating tape 6.5. The temperature sensor 6.2 converts temperature information into an electrical signal and transmits it to the temperature controller 6.1. When the temperature around the suction nozzle 2 is too low, exceeding the low-temperature threshold set by the temperature controller 6.1, the temperature controller 6.1 activates the electric heating tape 6.5 to begin heating. After continuous heating, when the temperature around the suction nozzle 2 is too high, exceeding the high-temperature threshold set by the temperature controller 6.1, the temperature controller 6.1 deactivates the electric heating tape 6.5, stopping the heating operation. This ensures that the suction nozzle 2 and the housing 1 are always maintained within a suitable operating temperature range, achieving precise temperature control. Simultaneously, a modular design is adopted, with the temperature controller 6.1, temperature sensor 6.2, warning light 6.3, and electric heating tape 6.5 forming a heating module 6. By evenly distributing four heating modules 6 at the upper and lower ends of the suction nozzle 2, independent and precise temperature control can be achieved at different locations of the suction nozzle 2 according to requirements. The four heating modules 6 are designed in parallel, so that if the heating cable 6.5 in one heating module 6 is damaged, it will not affect the normal operation of the heating cables 6.5 in the other heating modules 6. At the same time, when the heating cable 6.5 in one heating module 6 is damaged, the temperature sensor 6.2 senses that the temperature of the heating cable 6.5 is lower than the set temperature and sends a signal to the temperature controller 6.1. The temperature controller 6.1 transmits the abnormal signal to the alarm 6.3 and the heating cable 6.5, thereby activating the alarm 6.3 to sound an alarm, which can alert the surrounding staff that there is an abnormal temperature and promptly shut off the damaged heating cable 6.5 to prevent the heating cable 6.5 from continuing to heat up.

[0029] The insulation cotton 1.1 is installed on the outer side of the inner wall of the shell 1, and a vacuum insulation plate 1.2 is installed on the outer side of the insulation cotton 1.1. The use of the insulation cotton 1.1 and the vacuum insulation plate 1.2 together can prevent the electric heating cable 7.3 from losing too much heat to the outside when heating, so that more heat can be kept inside the shell 1, thereby reducing energy waste.

[0030] This utility model adopts a detachable structure design. The first magnetic block 8.1 and the second magnetic block 8.2 attract each other, so that the adsorption nozzle 2 and the shell 1 can be easily disassembled, and the damaged electric heating cable 7.3 can be replaced.

[0031] Both sides of the housing 1 and the suction nozzle 2 are connected by fasteners 8. The fasteners 8 can further fix the suction nozzle 2 and the housing 1, and at the same time, they can be easily disassembled from the suction nozzle 2 and the housing 1.

[0032] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0033] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A curtain fabric suction port electric heating temperature control device, characterized in that: The device includes a housing (1), heating modules (6), and a magnetic suction device (7). An adsorption nozzle (2) is connected to one outer wall of the housing (1) along its extension direction. An adsorption port (3) is opened on the outer wall of the adsorption nozzle (2) and communicates with the interior. A return pipe (4) of an external return system is connected to the bottom wall of the housing (1). A negative pressure duct (5) of an external negative pressure system is installed on the outer wall of the housing (1). Several heating modules (6) are evenly arranged at the upper and lower ends of the adsorption nozzle (2). The number of heating modules (6) is set as follows: There are four heating modules (6), which are connected in parallel. Each heating module (6) consists of a thermostat (6.1), a temperature sensor (6.2), an alarm (6.3), and an electric heating tape (6.5). The electric heating tape (6.5) is spiral-shaped. The thermostat (6.1), temperature sensor (6.2), and alarm (6.3) are all located at the top and bottom of the suction nozzle (2). The top and bottom of the suction port (3) are provided with placement slots (6.4), and the electric heating tape (6.5) is placed in the placement slots (6.4).

2. The electric heating and temperature control device for the suction port of a curtain fabric according to claim 1, characterized in that: The inner wall of the shell (1) is provided with a heat insulation cotton (1.1) on one side, and a vacuum heat insulation plate (1.2) is provided on one side of the heat insulation cotton (1.1).

3. The electric heating and temperature control device for the suction port of a curtain fabric according to claim 1, characterized in that: The suction nozzle (2) is fixedly connected to the housing (1) by a magnetic suction device (7). The magnetic suction device (7) includes a first magnetic block (7.1). Several first magnetic blocks (7.1) are evenly arranged on the other side of the suction nozzle (2). A magnetic suction cavity (7.3) matching the first magnetic block (7.1) is opened on the front of the housing (1). A second magnetic block (7.2) is arranged inside the magnetic suction cavity (7.3). The first magnetic block (7.1) and the second magnetic block (7.2) are magnetically attracted to each other.

4. The electric heating and temperature control device for the suction port of a curtain fabric according to claim 1, characterized in that: The housing (1) and the suction nozzle (2) are connected by fasteners (8) on both sides.

5. The electric heating and temperature control device for the suction port of a curtain fabric according to claim 1, characterized in that: The temperature controller (6.1) is controlled by an ST chip.

6. The electric heating and temperature control device for the suction port of a curtain fabric according to claim 1, characterized in that: The output of the temperature sensor (6.2) is connected to the input of the temperature controller (6.1), and the inputs of the alarm (6.3) and the electric heating tape (6.5) are both connected to the output of the temperature controller (6.1).

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