A device for half-width caterpillar conveying face-to-face hair laying

Abstract

The application discloses a kind of half width track conveying type face-to-face cloth laying device, including the frame that can be moved on cloth laying table, the frame is provided with fabric turnover mechanism, shearing mechanism and conveying mechanism, the fabric turnover mechanism includes turnover support, the turnover support is provided with cloth loosening support and rotatable support frame, the support frame is provided with rotatable support roller and detachable support plate, the cloth loosening support is provided with cloth loosening roller, the cloth loosening roller is connected with drive, the cloth loosening support is provided with detachable compression roller, the conveying mechanism includes first conveying belt and second conveying belt, the first conveying belt is located above the second conveying belt, the both sides of the turnover support are provided with inlet, two inlets are located above the first conveying belt, the second conveying belt is connected with shearing mechanism, can realize the face-to-face cloth laying of two kinds of fabrics by a device, high efficiency, low equipment investment cost.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of cloth laying equipment, and more particularly relates to a half-width track conveying type face-to-face pile direction cloth laying device. BACKGROUND

[0002] With the increasing demand for clothing comfort, high-elasticity and light-weight fabrics have appeared in the field of casual suits and coats. However, if these high-elasticity fabrics are laid by hand, the efficiency is low and it is difficult to control the tightness. Even if some common cloth laying devices are used, it is difficult to achieve the ideal tightness, and the warp and weft yarns may be deformed, affecting the quality of the finished garment.

[0003] In the field of cloth laying, many garment manufacturing processes require the patterns on the fabric to face each other or be opposite, or require the piles on some fabrics with piles to be consistent.

[0004] The traditional cloth laying machine cannot automatically lay the fabric with the piles facing each other, and can only lay the fabric by manual assistance. After laying the lower layer of fabric, the worker needs to manually rotate the fabric on the cloth laying machine horizontally by 180 degrees, and then lay the upper layer of fabric. However, manual cloth laying is low in efficiency and high in labor intensity, resulting in high production cost.

[0005] To solve the above problems, a device for laying face-to-face pile direction cloth for bolted fabric is disclosed in Chinese Patent No. CN213802244U. The fabric turnover mechanism is arranged on the rack to turn over and lay the fabric, so as to achieve the effect of face-to-face laying, improve the cloth laying efficiency, and save labor.

[0006] However, the above-mentioned patent can only be used for bolted fabric, and the traditional fabric winding method is in addition to bolted fabric, and the device cannot lay the fabric in roll form, so the application range is small. SUMMARY

[0007] In view of the deficiencies of the prior art, the present application provides a half-width track conveying type cloth laying device capable of laying two kinds of fabric with the piles facing each other.

[0008] In order to achieve the above object, the present application provides the following technical scheme: a half-width track conveying type face-to-face cloth laying device, comprising a rack movable on a cloth laying table, a fabric turnover mechanism, a shearing mechanism and a conveying mechanism are arranged on the rack, the fabric turnover mechanism comprises a turnover support, a cloth loosening support and a rotatable support are arranged on the turnover support, a rotatable support roller and a detachable support plate are arranged on the support, a cloth loosening roller is arranged on the cloth loosening support, a drive is connected to the cloth loosening roller, a detachable compression roller is arranged on the cloth loosening support, the conveying mechanism comprises a first conveying belt and a second conveying belt, the first conveying belt is located above the second conveying belt, inlet ports are arranged on both sides of the turnover support, both inlet ports are located above the first conveying belt, and the second conveying belt is connected to the shearing mechanism.

[0009] Further, an elastic member is arranged between the rotation shaft of the support and the turnover support, so that the support has a tendency to rotate towards the cloth loosening support, and a fixing member is arranged on the rotation shaft of the support to fix the support.

[0010] Further, two vertical rods are arranged on both sides of the support plate, and an auxiliary roller is arranged between the two vertical rods.

[0011] Further, a groove is arranged on the cloth loosening support, support blocks are arranged at both ends of the compression roller, the compression roller is rotatably connected with the support blocks, and the support blocks can be placed in the groove.

[0012] Further, a fabric storage frame is arranged on the turnover support.

[0013] Further, a tension rod is arranged on the rack, and one end of the tension rod is connected with a tension sensor.

[0014] Further, one end of the first conveying belt close to the second conveying belt is upwardly inclined, and one end of the second conveying belt close to the first conveying belt is upwardly inclined.

[0015] Further, the inclination angle of the first conveying belt is less than 10°, the inclination angle of the second conveying belt is less than 40°, and the angle can be automatically adjusted with the increase of the number of cloth layers.

[0016] Further, a lifting support is arranged on the rack, the shearing mechanism is arranged on the lifting support, one end of the second conveying belt is arranged on the lifting support, and the other end of the second conveying belt is slidably connected to the rack.

[0017] Compared with the prior art, the beneficial effects of the present application are that the roll fabric and the bolt fabric are respectively placed by arranging the rotatable supporting roller and the detachable supporting plate on the supporting frame, the fabric is loosened by the loosening support, the fabric is conveyed by the first conveying belt and the second conveying belt in the frame, after the first layer of face-to-face laying is completed, the turnover support on the frame is driven to form the face-to-face laying between the second layer of fabric and the first layer of fabric, automatic laying is realized, the laying efficiency is high, the device can be applied to two different fabrics, the use range is expanded, and the equipment investment cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 and Figure 2 It is a structure schematic view of the fabric laying device in the present application when laying the roll fabric;

[0019] Figures 3 to 6 It is a structure schematic view of the fabric laying device in the present application when laying the bolt fabric;

[0020] Figure 7 It is a schematic view of the vibration loosening structure arranged on the second conveying belt.

[0021] The drawings show that: 1. frame; 2. turnover support; 3. supporting frame; 4. loosening support; 5. shearing mechanism; 6. supporting roller; 7. supporting plate; 8. first conveying belt; 9. second conveying belt; 10. tension rod; 11. inlet; 12. loosening roller; 13. pressing roller; 14. vertical rod; 15. auxiliary roller; 16. lifting support; 17. vibration roller; 18. fabric storage frame; 19. roll fabric; 20. bolt fabric. DETAILED DESCRIPTION

[0022] In the description of the present application, it should be noted that for orientation words, such as the terms “center”, “transverse (X)”, “longitudinal (Y)”, “vertical (Z)”, “length”, “width”, “thickness”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, “clockwise”, “counterclockwise” and the like indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the present application.

[0023] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance or a significant relationship or a significant difference between the technical features described. Therefore, the features defined as "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features, and the meaning of "several" or "several" in the description of the present application is two or more, unless otherwise explicitly specified.

[0024] Referring to Figures 1 to 7 The present application is further described.

[0025] A half-width track conveying face-to-face fabric laying device, comprising a frame 1 movable on a fabric laying table, a fabric turnover mechanism, a shearing mechanism 5 and a conveying mechanism are arranged on the frame 1, the fabric turnover mechanism comprises a turnover support 2, a cloth support 4 and a rotatable support frame 3 are arranged on the turnover support 2, a rotatable support roller 6 and a detachable support plate 7 are arranged on the support frame 3, a cloth roller 12 is arranged on the cloth support 4, a drive is connected to the cloth roller 12, a detachable pressure roller 13 is arranged on the cloth support 4, the conveying mechanism comprises a first conveying belt 8 and a second conveying belt 9, the first conveying belt 8 is located above the second conveying belt 9, two inlet ports 11 are arranged on both sides of the turnover support 2, both inlet ports 11 are located above the first conveying belt 8, and the second conveying belt 9 is connected to the shearing mechanism 5.

[0026] Preferably, a drive is connected to the first conveying belt 8 and the second conveying belt 9 respectively.

[0027] Preferably, a roller is arranged on the frame 1 to drive the frame 1 to reciprocate on the fabric laying table.

[0028] Preferably, an elastic member is arranged between the rotating shaft of the support frame 3 and the turnover support 2, so that the support frame 3 has a tendency to rotate towards the cloth support 4, and a fixing member is arranged on the rotating shaft of the support frame 3 to fix the support frame 3.

[0029] Preferably, the elastic member can be a torsional spring.

[0030] Preferably, the fixing member can be a fixing pin, and fixing holes are arranged on the rotating shaft of the support frame 3 and the turnover support 2, and the fixing pin is used to pass through the rotating shaft of the support frame 3 and extend into the fixing hole of the turnover support 2, so as to fix the rotating shaft.

[0031] As Figure 3 shown in the embodiment, preferably, two vertical rods 14 are arranged on both sides of the support plate 7, and an auxiliary roller 15 is arranged between the two vertical rods 14, and when the matched fabric 20 is laid, the cloth end of the fabric can be wound around the auxiliary roller 15 first, which helps to release the tension of the fabric.

[0032] As Figure 3 shown in the preferred embodiment, the loosing cloth support 4 is provided with a groove, the both ends of the pressing roller 13 are provided with support blocks, the pressing roller 13 is rotatably connected with the support blocks, the support blocks can be placed in the groove, when the matching fabric 20 is laid, the support blocks are clamped into the groove, and the support blocks are naturally lowered in the groove under the gravity, so that the pressing roller 12 is resisted by the gravity, the friction between the fabric and the pressing roller 12 is increased, and the loosing cloth roller 12 is facilitated to loosen the cloth.

[0033] As Figure 3 shown in the preferred embodiment, the overturning support 2 is provided with a fabric storage frame 18, and the matching fabric 20 is temporarily stored when it is collected.

[0034] As Figure 1 shown in the preferred embodiment, the rack 1 is provided with a tension rod 10, one end of the tension rod 10 is connected with a tension sensor, the tension rod 10 is located between the first conveying belt 8 and the second conveying belt 9, the tension rod 10 is resisted by the fabric, when the tension on the fabric changes, the tension rod 10 drives the tension sensor to rotate, so that the tension on the fabric is detected, and the rotation speed of the loosing cloth roller 12 is adjusted in real time to adjust the tension on the fabric.

[0035] As Figure 1 shown in the preferred embodiment, one end of the first conveying belt 8 close to the second conveying belt 9 is upwardly inclined, and one end of the second conveying belt 9 close to the first conveying belt 8 is upwardly inclined, which can prevent the yarn from being deformed due to the gravity during the conveying process, and avoid the generation of secondary tension during the laying process.

[0036] In the preferred embodiment, the inclination angle of the first conveying belt 8 is less than 10°, and the inclination angle of the second conveying belt 9 is less than 40°, and the angle can be automatically adjusted with the increase of the number of layers.

[0037] As Figure 1 shown in the preferred embodiment, the rack 1 is provided with a lifting support 16, the shearing mechanism 5 is located on the lifting support 16, one end of the second conveying belt 9 is located on the lifting support 16, and the other end of the second conveying belt 9 is slidably connected to the rack 1, so that the second conveying belt 9 and the shearing mechanism 5 can be gradually lifted with the increase of the number of layers.

[0038] As Figure 7The support frame of the second conveying belt 9 can be provided with a vibrating cloth loosening structure, which comprises a rotatable vibrating roller 17 located below the upper layer of the second conveying belt 9, the vibrating roller 17 is connected to a drive, and the vibrating roller 17 is a polygonal prism rod, the sides of the vibrating roller 17 are in contact with the second conveying belt 9, and when the vibrating roller 17 rotates, the sides of the vibrating roller 17 will be in contact with and separated from the second conveying belt 9, so that the upper layer of the second conveying belt 9 vibrates, thereby releasing the tension of the fabric on the second conveying belt 9, and the cloth laying quality of the high-elastic fabric is improved.

[0039] As shown in Figure 1 and Figure 2 Before the face-to-face cloth laying of the roll fabric 19, the support plate 7 on the support frame 3 and the pressing roller 13 on the cloth loosening support frame 4 are removed, then the roll fabric 19 is sleeved on the support roller 6 of the support frame 3, the support frame 3 is rotated, the outermost layer of the roll fabric 19 is in contact with the cloth loosening roller 12, and the cloth loosening roller 12 is tightly attached to the outermost layer of the roll fabric 19 through the elastic element between the support frame 3 and the turnover support frame 2.

[0040] The first layer of fabric is laid, the turnover support frame 2 is rotated, the discharge port on the turnover support frame 2 is aligned with one of the inlet ports 11 on the rack 1, the cloth loosening roller 12 is driven to rotate, the roll fabric 19 is driven to rotate, the cloth end extends into the inlet port 11 from the discharge port, and then contacts the first conveying belt 8, the fabric is conveyed to the second conveying belt 9 through the first conveying belt 8, and then conveyed to the shearing mechanism 5 through the second conveying belt 9, finally, the fabric is laid flat on the cloth laying table through the movement of the rack 1, after a certain length is laid, the fabric is cut off through the shearing mechanism 5, and the first layer of fabric in the face-to-face cloth laying is completed.

[0041] After the first layer of fabric is laid, the cloth loosening roller 12 is reversely rotated to drive the roll fabric 19 to reversely rotate, so that the remaining fabric in the rack 1 is rewound on the roll fabric, and the temporary recovery of the fabric is realized.

[0042] After the fabric in the rack 1 is recovered, the second layer of fabric is laid, the turnover support frame 2 is rotated by 180°, the discharge port on the turnover support frame 2 is aligned with the other inlet port 11 on the rack 1, the cloth loosening roller 12 is driven to rotate, and then the roll fabric 19 is driven to rotate, the cloth end extends into the inlet port 11 from the discharge port, and then contacts the first conveying belt 8, the fabric is conveyed to the second conveying belt 9 through the first conveying belt 8, and then conveyed to the shearing mechanism 5 through the second conveying belt 9, finally, the fabric is laid flat on the first layer of fabric through the reverse movement of the rack 1, after a certain length is laid, the fabric is cut off through the shearing mechanism 5, and the face-to-face cloth laying of the fabric is completed.

[0043] After the fabric in the frame 1 is recycled, the turnover support 2 is turned again to start the face-to-face laying of the fabric again, and the face-to-face laying of the roll fabric 19 is realized.

[0044] As shown in Figures 3 to 6 Before the face-to-face laying of the fabric of the roll fabric 20 is carried out, the support frame 3 is turned to be in a horizontal state, the support plate 7 is installed on the support frame 3, the pressing roller 13 is installed on the fabric loosening support 4, then the roll fabric 20 is placed on the support plate 7, and the fabric end of the roll fabric 20 is pulled to pass between the pressing roller 13 and the fabric loosening roller 12.

[0045] First, the first layer of fabric is laid, the turnover support 2 is turned to make the outlet on the turnover support 2 align with one of the inlets 11 on the frame 1, the fabric loosening roller 12 is driven to rotate to pull the roll fabric 20, the fabric end is pulled into the inlet 11 from the outlet, and then contacts the first conveying belt 8, the fabric is conveyed to the second conveying belt 9 through the first conveying belt 8, and then the fabric is conveyed to the cutting mechanism 5 through the second conveying belt 9, finally, the fabric is laid flat on the laying table through the movement of the frame 1, after a certain length is laid, the fabric is cut through the cutting mechanism 5, and the first layer of fabric is laid face-to-face.

[0046] After the first layer of fabric is laid, the fabric loosening roller 12 is reversely rotated to pull the remaining fabric in the frame 1 back to the fabric storage frame 18 on the turnover support 2, and the temporary recycling of the fabric is realized.

[0047] After the fabric in the frame 1 is recycled, the second layer of fabric is laid, the turnover support 2 is turned by 180° to make the outlet on the turnover support 2 align with the other inlet 11 on the frame 1, the fabric loosening roller 12 is driven to rotate to pull the fabric in the fabric storage frame 18 first, the fabric end is pulled into the inlet 11 from the outlet again, and then contacts the first conveying belt 8, the fabric is conveyed to the second conveying belt 9 through the first conveying belt 8, and then the fabric is conveyed to the cutting mechanism 5 through the second conveying belt 9, the roll fabric 20 is pulled again, finally, the fabric is laid flat on the first layer of fabric through the reverse movement of the frame 1, after a certain length is laid, the fabric is cut through the cutting mechanism 5, and the face-to-face laying of the fabric is completed.

[0048] After the fabric in the frame 1 is recycled to the fabric storage frame 18 again, the turnover support 2 is turned to start the face-to-face laying of the fabric again, and the face-to-face laying of the roll fabric 20 is realized.

[0049] Through the above laying device, the face-to-face laying of the roll fabric 19 and the roll fabric 20 is realized, the structure is changed conveniently, and the fabric laying efficiency is high.

[0050] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-described embodiments. Any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and refinements without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.

Claims

1. A device for half-width tracked conveyor type face-to-face napped fabric laying, characterized in that: The system includes a movable frame on a fabric spreading table, on which a fabric flipping mechanism, a cutting mechanism, and a conveying mechanism are mounted. The fabric flipping mechanism includes a flipping bracket, on which a fabric loosening bracket and a rotatable support frame are mounted. The support frame is equipped with a rotatable support roller and a detachable support plate. The fabric loosening bracket is equipped with a fabric loosening roller connected to a drive unit. The fabric loosening bracket is also equipped with a detachable pressure roller. The conveying mechanism includes a first conveyor belt and a second conveyor belt, with the first conveyor belt located above the second conveyor belt. The flipping bracket has inlets on both sides, both located above the first conveyor belt. The second conveyor belt is connected to the cutting mechanism. Before laying the roll fabric face to face, first remove the support plate on the support frame and the pressure roller on the loose fabric support. Then, put the roll fabric on the support roller of the support frame and rotate the support frame so that the outermost layer of the roll fabric comes into contact with the loose fabric roller. Before laying the fabric in a roll with the napped side facing each other, first rotate the support frame to make it horizontal, then install the support plate on the support frame, install the pressure roller on the loose fabric support, then place the roll of fabric on the support plate, and pull the fabric end of the roll of fabric to make it pass between the pressure roller and the loose fabric roller. A tension bar is installed on the frame, one end of which is connected to a tension sensor. The tension bar is located between the first conveyor belt and the second conveyor belt, and it is in contact with the fabric.

2. The device for half-width tracked conveyor face-to-face napping fabric laying according to claim 1, characterized in that: An elastic element is provided between the rotating shaft of the support frame and the flipping bracket, so that the support frame tends to rotate toward the loose cloth bracket. A fixing element is provided on the rotating shaft of the support frame to fix the support frame.

3. The device for half-width tracked conveyor face-to-face napping fabric laying according to claim 2, characterized in that: The support plate has uprights on both sides, and an auxiliary roller is installed between the two uprights.

4. The device for half-width tracked conveyor face-to-face napping fabric laying according to claim 3, characterized in that: The loose fabric support is provided with a groove, and the two ends of the pressure roller are provided with support blocks. The pressure roller is rotatably connected to the support blocks, and the support blocks can be placed in the groove.

5. The device for half-width tracked conveyor face-to-face napping fabric laying according to claim 4, characterized in that: The flipping bracket is equipped with a fabric storage frame.

6. The device for half-width tracked conveyor face-to-face napping fabric laying according to claim 1, characterized in that: The first conveyor belt is inclined upward at the end closest to the second conveyor belt, and the second conveyor belt is inclined upward at the end closest to the first conveyor belt.

7. The apparatus for half-width tracked conveyor face-to-face napping fabric laying according to claim 6, characterized in that: The first conveyor belt has an inclination angle of less than 10°, and the second conveyor belt has an inclination angle of less than 40°, and the angle can be automatically adjusted as the number of fabric layers increases.

8. The apparatus for half-width tracked conveyor face-to-face napping fabric laying according to claim 7, characterized in that: The frame is equipped with a lifting support, the shearing mechanism is located on the lifting support, one end of the second conveyor belt is located on the lifting support, and the other end of the second conveyor belt is slidably connected to the frame.

Images