A levelling mechanism for a cloth inspection machine

Abstract

The utility model relates to the field of textile, concretely relates to a leveling mechanism of cloth inspecting machine, include: body and be located the rear side of body for cloth guide's guide roller, be located the preheating pipe of body and be located guide roller one side, the inside detachable mounting of preheating pipe has immersion type tubular heater. The utility model through atomizing nozzle even spraying hot water mist, avoid the cloth damage caused by ironing board contact, especially adapt sensitive material, spiral flow guide plate and immersion type heater realize water flow even fast heating in cooperation, guarantee temperature stability, make cloth heat sufficient, stress release even, significantly improve leveling quality and stability, and non - contact type spraying mode fundamentally avoided the problem that fiber fluff adheres sintering forms the dirt of scale on the surface of high -temperature ironing board, prevent the cloth hook silk, scratch and so on defects caused by dirt, reduce the equipment cleaning maintenance frequency simultaneously, improved the continuous operation reliability of cloth inspecting machine.

Description

Technical Field

[0001] This utility model relates to the textile field, and in particular to a leveling mechanism for a fabric inspection machine. Background Technology

[0002] Fabric inspection machines are key equipment in the textile industry for quality inspection of fabrics. Their leveling mechanisms are mainly used to eliminate wrinkles, internal stress, and uneven deformation generated during weaving, transportation, or storage, ensuring a smooth fabric surface and stable dimensions for subsequent inspection and processing. Traditional leveling methods often employ contact heating leveling technology, where a high-temperature heating plate directly contacts the fabric surface, using heat conduction to soften the fibers and release stress. This is combined with spreading rollers and leveling rollers to achieve lateral flattening and shaping. However, this type of contact leveling method has obvious limitations: on the one hand, the temperature of the ironing plate needs to be precisely controlled. If the temperature is too high, it can easily cause local burns, hardening, or even melting of the fabric, especially for sensitive materials or thin fabrics. On the other hand, the fiber lint on the surface of the fabric is easy to adhere to and sinter on the surface of the ironing plate under high temperature. Over time, it will accumulate and form hardened dirt, which not only reduces the heat conduction efficiency of the ironing plate, but also roughens its surface. When the fabric passes through, it may cause secondary defects such as snagging and abrasion. Utility Model Content

[0003] In view of this, the purpose of this utility model is to propose a leveling mechanism for a fabric inspection machine to solve the technical problems in the prior art.

[0004] To achieve the above objectives, this utility model provides a leveling mechanism for a fabric inspection machine, comprising: The machine body and the guide roller located at the rear of the machine body for guiding the fabric; A preheating pipe is provided on the machine body and located on one side of the guide roller. An immersion tubular heater is detachably installed inside the preheating pipe. A spiral guide plate is fixedly installed on the surface of the immersion tubular heater, and the outer wall of the spiral guide plate is attached to the inner wall of the preheating pipe to form a spiral channel inside the preheating pipe. A water outlet pipe is fixed to the preheating pipe, and multiple atomizing nozzles are fixed at equal intervals on the surface of the water outlet pipe, which is inclined downwards in the fabric spreading direction. A water pump is fixedly installed on one side of the machine body. The outlet end of the water pump is fixedly connected to a connecting hose, and one end of the connecting hose is connected to the inside of the preheating pipe.

[0005] Preferably, one end of the immersion tubular heater is fixed with a threaded sleeve, and the outer wall of one end of the preheating tube is provided with an external thread that matches the teeth of the inner wall of the threaded sleeve. The threaded sleeve is threadedly installed on the outer wall of one end of the preheating tube.

[0006] Preferably, a sealing ring is provided between the inner wall of the threaded sleeve and the end of the preheating tube, and the two sides of the sealing ring are tightly fitted to the inner wall of the threaded sleeve and the end of the preheating tube, respectively.

[0007] Preferably, the spiral guide plate is made of aluminum.

[0008] Preferably, the mechanism further includes sliding grooves on both sides of the machine body, with a slider slidably mounted on the inner wall of the sliding groove, and the inner wall of the slider having a perforation, the slider being fixedly connected to the surface of the preheating pipe through the perforation; An adjusting screw is rotatably mounted on the rear side of the machine body, and a straight threaded sleeve is symmetrically threaded on the surface of the adjusting screw; At least one hinge rod is hinged to the surface of a straight threaded sleeve, and a connecting sleeve is hinged to one end of the hinge rod. The connecting sleeve is fixed to one side of the outer wall of the preheating tube.

[0009] Preferably, bearings are provided at both ends of the adjusting screw, and the inner ring of the bearing is fixedly connected to the surface of the adjusting screw, while the outer ring of the bearing is fixedly connected to the interior of the machine body.

[0010] Preferably, there are two hinge rods, which are symmetrically hinged and installed on the upper and lower sides of the straight threaded sleeve.

[0011] Preferably, both ends of the adjusting screw are provided with threads, and the threads at the left and right ends are arranged in opposite directions.

[0012] The beneficial effects of this utility model are as follows: The leveling mechanism of the fabric inspection machine of this utility model uses atomizing nozzles to evenly spray hot water mist, avoiding fabric damage caused by contact with the ironing plate, which is especially suitable for sensitive materials; the spiral guide plate and the immersion heater work together to achieve uniform and rapid heating of the water flow, ensuring stable temperature, so that the fabric is fully heated and stress is released evenly, which significantly improves the leveling quality and stability. Moreover, the non-contact spraying method fundamentally avoids the problem of fiber lint adhering to and sintering on the surface of the high-temperature ironing plate to form dirt, preventing fabric defects such as snagging and abrasion caused by dirt accumulation, while reducing the frequency of equipment cleaning and maintenance, and improving the reliability of continuous operation of the fabric inspection machine; By adjusting the coordination of the lead screw, hinge rod, and slider mechanism, the distance between the atomizing nozzle and the fabric can be easily adjusted to meet the leveling needs of fabrics of different materials and thicknesses. This avoids fabric deformation or poor performance caused by improper spraying distance, enhancing the equipment's process adaptability. Furthermore, the immersion tubular heater uses threaded sleeves for detachable installation and is equipped with sealing rings to ensure airtightness. This facilitates regular removal and cleaning of scale or dirt from the surface of the spiral guide plate, maintaining heat exchange efficiency, extending the service life of the heating element, and reducing equipment maintenance costs. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a rear view schematic diagram of the present invention; Figure 3 This is a cross-sectional schematic diagram of the preheating pipe, immersion tubular heater, and outlet pipe of this utility model; Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle; Figure 5 This is a partial structural diagram of the immersion tubular heater and spiral guide plate of this utility model. Figure 6 This is a partial structural diagram of the preheating pipe, adjusting screw, and hinge rod of this utility model.

[0015] The diagram is marked as follows: 1. Body; 2. Preheating pipe; 3. Immersion tubular heater; 301. Spiral guide plate; 302. Threaded sleeve; 303. Sealing ring; 4. Water outlet pipe; 401. Atomizing nozzle; 5. Water pump; 6. Connecting hose; 7. Slide groove; 8. Sliding block; 9. Adjusting screw; 10. Straight threaded sleeve; 11. Hinge rod; 12. Connecting sleeve. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0017] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0018] The first aspect of this utility model proposes a leveling mechanism for a fabric inspection machine, such as... Figure 1-6 As shown, it includes: The machine body 1 and the guide roller located at the rear of the machine body 1 for guiding the fabric; A preheating pipe 2 is installed on the machine body 1 and located on one side of the guide roller. An immersion tubular heater 3 is detachably installed inside the preheating pipe 2. A spiral guide plate 301 is fixedly installed on the surface of the immersion tubular heater 3, and the outer wall of the spiral guide plate 301 is attached to the inner wall of the preheating pipe 2 to form a spiral channel inside the preheating pipe 2. It should be noted that the spiral channel setting allows the water to flow through the spiral path, thereby increasing the effective flow distance of the water and further extending the heat exchange time of the water, so that the water flow heats up evenly and ensures that the water mist temperature is stable and controllable.

[0019] A water outlet pipe 4 is fixed on the preheating pipe 2, and multiple atomizing nozzles 401 are fixed at equal intervals on the surface of the water outlet pipe 4 at an angle downwards in the fabric direction. A water pump 5 is fixedly installed on one side of the machine body 1. A connecting hose 6 is fixedly connected to the outlet end of the water pump 5, and one end of the connecting hose 6 is connected to the inside of the preheating pipe 2.

[0020] During the fabric inspection process, the fabric is leveled by the spreader and leveling rollers. Heating the fabric softens the fibers and releases internal stress, allowing for better horizontal spreading by the spreader. During this leveling process, water is supplied from an external water source connected to the inlet of pump 5. The water flows through the connecting hose 6 at the outlet of pump 5 to the outlet pipe 4. Simultaneously, the immersion tubular heater 3 heats the water entering the preheating pipe 2. The spiral channel increases the effective flow distance of the water, facilitating effective heating. Under the action of pump 5... The heated water flows through the atomizing nozzle 401, which is installed at an angle on the surface of the water outlet pipe 4, and sprays high-temperature water mist to soften the fabric and release the internal stress of the fabric. This makes it easier for the spreader and the leveling roller to level the fabric. By adopting a non-contact high-temperature water mist leveling method, compared with the existing leveling operation that uses a heating plate to heat the fabric in contact, there are problems such as improper control of the heating plate temperature, which can easily cause the fabric to be burned or hardened. In addition, the fibers and lint in the fabric will adhere to the surface of the heating plate at high temperature. Over time, they will harden and form dirt, making the heating plate rough. This makes the fabric more likely to be snagged when the fabric passes through the heating plate.

[0021] In this embodiment: One end of the immersion tubular heater 3 is fixed with a threaded sleeve 302, and the outer wall of one end of the preheating tube 2 is provided with an external thread that matches the teeth of the inner wall of the threaded sleeve 302. The threaded sleeve 302 is threadedly installed on the outer wall of one end of the preheating tube 2.

[0022] The detachable installation of the immersion tubular heater 3 facilitates the periodic removal and cleaning of scale or dirt on the surface of the spiral guide plate 301, maintaining heat exchange efficiency, extending the service life of the heating element, and reducing equipment maintenance costs.

[0023] In this embodiment, a sealing ring 303 is provided between the inner wall of the threaded sleeve 302 and the end of the preheating pipe 2, and the two sides of the sealing ring 303 are tightly fitted to the inner wall of the threaded sleeve 302 and the end of the preheating pipe 2, respectively. It should be noted that this further improves the sealing performance between the threaded sleeve 302 and the preheating pipe 2.

[0024] In this embodiment, the spiral guide plate 301 is made of aluminum. It should be noted that aluminum has good thermal conductivity, which facilitates rapid and uniform heat exchange of the water flow in the preheating pipe 2.

[0025] In this embodiment: the mechanism also includes slide grooves 7 opened on both sides of the body 1, and a slider 8 is slidably installed on the inner wall of the slide groove 7. The inner wall of the slider 8 has a perforation, and the slider 8 is fixedly connected to the surface of the preheating pipe 2 through the perforation. The adjusting screw 9 is rotatably installed on the rear side of the machine body 1, and the surface of the adjusting screw 9 is symmetrically threaded with a straight thread sleeve 10; At least one hinge rod 11 is hinged to the surface of the straight thread sleeve 10. One end of the hinge rod 11 is hinged to a connecting sleeve 12, which is fixed to the outer wall of one side of the preheating pipe 2. It should be noted that a rotating handwheel is fixed to one end of the adjusting screw 9 to facilitate its rotation. During the use of the fabric inspection machine, when it is necessary to adjust the distance between the atomizing nozzle 401 and the fabric according to the fabric material, the adjusting screw 9 is rotated. At this time, the two straight thread sleeves 10 symmetrically threaded on the surface of the adjusting screw 9 move relative to or in opposite directions. Through the movement of the straight thread sleeves 10, the hinge rod 11 hinged to the surface of the straight thread sleeve 10 drives the corresponding hinged connecting sleeve 12 to move. This causes the hinge rod 11 to drive the slider 8 fixed to the surface of the preheating pipe 2 to slide on the inner wall of the groove 7, thereby adjusting the distance between the atomizing nozzle 401 on the preheating pipe 2 and the fabric. This avoids fabric deformation or poor effect caused by improper spraying distance, enhancing the process adaptability of the equipment.

[0026] In this embodiment, bearings are provided at both ends of the adjusting screw 9, with the inner ring of the bearing fixedly connected to the surface of the adjusting screw 9 and the outer ring of the bearing fixedly connected to the interior of the machine body 1. It should be noted that the bearing configuration further improves the stability of the adjusting screw 9's rotation.

[0027] In this embodiment, two hinge rods 11 are provided, and the two hinge rods 11 are symmetrically hinged and installed on the upper and lower sides of the straight thread sleeve 10. By setting two hinge rods 11, the stability is further improved when the connecting sleeve 12 moves due to the deflection of the hinge rods 11.

[0028] In this embodiment, both ends of the adjusting screw 9 are threaded, and the thread directions of the left and right ends are opposite. Because the thread directions of the left and right ends are opposite, when the adjusting screw 9 is rotated, the adjusting screw 9 drives the two symmetrical straight thread sleeves 10 to move in opposite directions, thereby causing the hinge rod 11 hinged to the surface of the straight thread sleeve 10 to drive the preheating tube 2 to slide inside the slide groove 7, adjusting the distance between the preheating tube 2 and the fabric.

[0029] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0030] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, 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 leveling mechanism for a fabric inspection machine, characterized in that, include: The machine body (1) and the guide rollers located on the rear side of the machine body (1) for guiding the fabric; A preheating pipe (2) is provided on the machine body (1) and located on one side of the guide roller. An immersion tubular heater (3) is detachably installed inside the preheating pipe (2). A spiral guide plate (301) is fixedly installed on the surface of the immersion tubular heater (3), and the outer wall of the spiral guide plate (301) is attached to the inner wall of the preheating pipe (2) so that a spiral channel is formed inside the preheating pipe (2). A water outlet pipe (4) is fixed on the preheating pipe (2), and multiple atomizing nozzles (401) are fixed at equal intervals on the surface of the water outlet pipe (4) and at an angle downward in the fabric distribution direction. A water pump (5) is fixedly installed on one side of the machine body (1). The outlet end of the water pump (5) is fixedly connected to a connecting hose (6), and one end of the connecting hose (6) is connected to the inside of the preheating pipe (2).

2. The leveling mechanism of a fabric inspection machine according to claim 1, characterized in that, One end of the immersion tubular heater (3) is fixed with a threaded sleeve (302), and the outer wall of one end of the preheating tube (2) is provided with an external thread that matches the teeth of the inner wall of the threaded sleeve (302). The threaded sleeve (302) is threadedly installed on the outer wall of one end of the preheating tube (2).

3. The leveling mechanism of a fabric inspection machine according to claim 2, characterized in that, A sealing ring (303) is provided between the inner wall of the threaded sleeve (302) and the end of the preheating pipe (2), and the two sides of the sealing ring (303) are tightly fitted to the inner wall of the threaded sleeve (302) and the end of the preheating pipe (2), respectively.

4. The leveling mechanism of a fabric inspection machine according to claim 1, characterized in that, The spiral guide plate (301) is made of aluminum.

5. The leveling mechanism of a fabric inspection machine according to claim 1, characterized in that, The mechanism also includes slide grooves (7) opened on both sides of the body (1), and a slider (8) is slidably installed on the inner wall of the slide groove (7), and the inner wall of the slider (8) has a perforation, and the slider (8) is fixedly connected to the surface of the preheating pipe (2) through the perforation. Rotary adjustment screw (9) is installed on the rear side of the machine body (1), and straight thread sleeve (10) is symmetrically threaded on the surface of adjustment screw (9). At least one hinge rod (11) is hinged to the surface of the straight threaded sleeve (10), and a connecting sleeve (12) is hinged to one end of the hinge rod (11), and the connecting sleeve (12) is fixed to one side of the outer wall of the preheating pipe (2).

6. The leveling mechanism of a fabric inspection machine according to claim 5, characterized in that, Both ends of the adjusting screw (9) are provided with bearings, and the inner ring of the bearing is fixedly connected to the surface of the adjusting screw (9), and the outer ring of the bearing is fixedly connected to the interior of the machine body (1).

7. The leveling mechanism of a fabric inspection machine according to claim 5, characterized in that, Two hinge rods (11) are provided, and the two hinge rods (11) are symmetrically hinged and installed on the upper and lower sides of the straight thread sleeve (10).

8. The leveling mechanism of a fabric inspection machine according to claim 5, characterized in that, The adjusting screw (9) has threads on both the left and right ends, and the threads on the left and right ends are in opposite directions.

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