Automatic skirt edge feeding equipment for bed skirt processing

Abstract

The utility model relates to the technical field of home textile processing, in particular to an automatic skirt hem feeding device for bed skirt processing, which comprises a skirt hem unwinding mechanism, a limiting device, an automatic rubber band overlock sewing machine, an overturning roller, a pedal type skirt hem bed body overlock sewing machine and a placing table which are sequentially arranged, and the automatic rubber band overlock sewing machine is arranged on a supporting table. The overturning roller, the pedal type skirt edge bed body overlock sewing machine and the placing table are arranged on the operation table, the automatic rubber band overlock sewing machine is arranged on the right side of the skirt edge, and the pedal type skirt edge bed body overlock sewing machine is arranged on the left side of the overturned skirt edge. By means of the machine, sewing of rubber and the skirt edge and sewing of the skirt edge sewn with the rubber band and the bed body can be completed on the same equipment, so that time and physical strength consumed by workers for completing bed skirt processing on two sets of equipment are shortened, and meanwhile the bed skirt processing efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of home textile processing, in particular to an automatic skirt edge attaching device for bed skirt processing. Background Art

[0002] A kind of bedding. It is rectangular, mostly made of cloth, installed around the bed and placed under the mattress to prevent stains on the bed curtain.

[0003] Among them, the bed skirt is mainly made of skirt, elastic band and bed body. Among them, the existing processing method is that the worker first uses an overlock machine to sew the elastic band on one side of the skirt. After sewing, the sewn skirt is turned over and moved to another operating table, and then the bed body and the other side of the turned skirt are sewed.

[0004] This method requires manual flipping and the removal of the skirt, which consumes workers' time and energy during processing and leads to low efficiency. Utility Model Content

[0005] The utility model provides an automatic skirt edge attaching device for processing a bed skirt, which is used to solve the defects in the prior art.

[0006] The utility model is realized through the following technical solutions:

[0007] An automatic skirt-attaching device for bed skirt processing comprises a skirt unwinding mechanism, a limiting device, an automatic rubber band edge locking machine, a turning roller, a foot-operated skirt bed edge locking machine and a placing table which are arranged in sequence, wherein the automatic rubber band edge locking machine is arranged on a supporting table, the turning roller, the foot-operated skirt bed edge locking machine and the placing table are arranged on an operating table, the automatic rubber band edge locking machine is arranged on the right side of the skirt, and the foot-operated skirt bed edge locking machine is arranged on the left side of the turned skirt.

[0008] When the present application is in use, after the skirt is unrolled by the skirt unwinding mechanism, it is conveyed out through the limiting device and can fit the table surface of the support platform when passing through. Then, the right side of the skirt is sewed with rubber bands by the automatic rubber band locking machine. After the rubber bands are sewn, the skirt is turned over by the turning roller and conveyed to the foot-operated skirt bed locking machine. Then, the worker manually fits the left side of the bed and the left side of the skirt up and down and conveys them to the foot-operated skirt bed locking machine synchronously, and uses the pedal method to control the foot-operated skirt bed locking machine to sew the skirt and the bed, thereby realizing the sewing of the skirt and the bed. Among them, since errors are easy to occur when sewing the skirt and the bed, workers need to stop sewing and adjust the position from time to time. Therefore, the foot-operated skirt bed locking machine can meet this requirement, and the sewn bed skirt is placed on the placement table waiting for subsequent cutting.

[0009] Preferably, the position limiting device comprises an upper conveying roller and a lower conveying roller arranged at the lower right side of the upper conveying roller, and both the lower conveying roller and the upper conveying roller are arranged on a frame, and the skirt edge is unwound by the skirt edge unwinding mechanism, and then is wound around the lower part of the lower conveying roller, and then is wound around the upper part of the upper conveying roller and horizontally transmitted to the automatic rubber band edge locking machine. The arrangement of the upper conveying roller and the lower conveying roller can not only realize the stretching of the skirt edge, but also ensure the horizontal transmission of the skirt edge.

[0010] Preferably, two position sensors are symmetrically arranged on the support platform, the connection lines of the two position sensors are perpendicular to the transmission direction of the skirt, the position sensors are connected to the controller signal, and the skirt unwinding mechanism is driven by the driving device to move horizontally, and the driving device is controlled by the controller. The position sensor can ensure that when the skirt is offset to the left or right, the signal is transmitted to the controller, so that the controller controls the driving device, and the driving device is used to drive the skirt unwinding mechanism to move left or right as a whole, so as to realize the offset recovery, thereby preventing errors in the sewing of the elastic band and the skirt.

[0011] Preferably, the driving device comprises a driving motor that is controlled by a controller and fixedly arranged, the rotating shaft of the driving motor is coaxially fixedly connected with a screw, a bottom plate is arranged below the screw, a slide groove is provided on the top surface of the bottom plate, a slider is slidably fitted in the slide groove, a thread hole is transversely provided on the slider, the screw rod passes through the thread hole and is threadedly fitted with the thread hole, the skirt unwinding mechanism comprises a frame and an unwinding roller arranged on the frame, and the slider is fixedly connected to the frame. The driving motor is started under the control of the controller, the rotation of the rotating shaft of the driving motor drives the screw rod to rotate along its axis, the rotation of the screw rod drives the slider to move through the principle of the screw rod transmission slide, the movement of the slider drives the movement of the frame, and the movement of the frame drives the movement of the unwinding roller, thereby realizing the left and right movement of the skirt released by the unwinding roller, and realizing fine adjustment.

[0012] Preferably, two sliders are arranged in the slide groove, and the two sliders are fixedly connected to the frame, and the screw rod passes through the slider close to the drive motor. The two sliders can achieve better support for the frame.

[0013] Preferably, the operating table is provided with a first conveying roller, a second conveying roller and a third conveying roller in sequence from top to bottom, the second conveying roller is located on the left side of the first conveying roller, the third conveying roller is located on the right side of the first conveying roller, the bottom surface of the third conveying roller and the top surface of the support platform are located on the same horizontal plane, the skirt passes around the lower part of the third conveying roller and then reversely bends and passes around through the left side of the second conveying roller, the skirt passing around the second conveying roller is reversely bent again through the right side of the first conveying roller and passes around from the left side of the flip roller, a U-shaped rod is slidably connected to the operating table, the first conveying roller is rotated and connected in the U-shaped rod, and an electric telescopic rod is also fixedly arranged on the operating table, the movable end of the electric telescopic rod is fixedly connected to the U-shaped rod and the extension direction of the electric telescopic rod is perpendicular to the axis of the first conveying roller. The bottom surface of the third conveyor roller and the top surface of the support platform are located on the same horizontal plane, which can prevent the skirt from curling up on the left side of the support platform, further facilitating the sewing of the elastic band and the skirt. After the skirt passes around the lower part of the third conveyor roller, it is reversely bent and passed around through the left side of the second conveyor roller. The skirt that passes around the second conveyor roller is reversely bent again through the right side of the first conveyor roller and passes around from the left side of the flip roller. This ensures that the overall arrangement of the first conveyor roller, the second conveyor roller and the third conveyor roller can satisfy the flipping of the skirt while playing a role in stretching the skirt. The extension of the electric telescopic rod can drive the U-shaped rod to move to the right, thereby driving the second conveyor roller to move to the right, thereby further stretching the skirt.

[0014] The beneficial effect of the utility model is that the use of the present application can realize the sewing of rubber and skirt, and the sewing of skirt with elastic band and bed body can be completed on the same equipment, thereby not only reducing the time and physical strength consumed by workers to complete the bed skirt processing on two sets of equipment, but also improving the efficiency of bed skirt processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 yes Figure 1 A-direction schematic diagram;

[0018] Figure 3 It is the assembly drawing of the second conveyor roller and the U-shaped rod.

[0019] As shown in the figure:

[0020] 1. Skirt unwinding mechanism, 2. Automatic rubber band edge locking machine, 3. Turning roller, 4. Foot-operated skirt bed edge locking machine, 5. Placing table, 6. Support table, 7. Operating table, 8. Upper conveying roller, 9. Lower conveying roller, 10. Position sensor, 11. Driving motor, 12. Bottom plate, 13. Screw rod, 14. Slider, 15. First conveying roller, 16. Second conveying roller, 17. Third conveying roller, 18. U-shaped rod, 19. Electric telescopic rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] An automatic skirting device for bed skirt processing, such as Figure 1-Figure 3 It includes a skirt unwinding mechanism 1, a limiting device, an automatic rubber band locking machine 2, a turning roller 3, a pedal-type skirt bed locking machine 4 and a placing table 5 which are arranged in sequence from right to left. The automatic rubber band locking machine 2 is arranged on a supporting table 6, the turning roller 3, the pedal-type skirt bed locking machine 4 and the placing table 5 are arranged on an operating table 7, the automatic rubber band locking machine 2 is arranged on the right side of the skirt, and the pedal-type skirt bed locking machine 4 is arranged on the left side of the turned skirt. Figure 1 In the figure, the worker is located on the left side of the turning roller 3. From the worker's perspective, the foot-operated skirt bed overlocking machine 4 is located on the right side of the skirt. After the skirt is turned over, the right side of the skirt is still sewn together with the bed. Therefore, the worker's operation is very convenient.

[0023] When the present application is in use, the skirt is processed from right to left, and after turning over on the turning roller 3, it moves from left to right. After the skirt is unrolled by the skirt unwinding mechanism 1, it is transmitted through the limit device and can fit the table surface of the support platform 6 when passing out, and then the right side of the skirt is sewed with elastic bands by the automatic rubber band locking machine 2. After the elastic bands are sewn, the skirt is turned over by the turning roller 3 and transmitted to the foot-operated skirt bed locking machine 4. Then, the worker manually fits the left side of the bed with the left side of the skirt up and down and synchronously conveys them to the foot-operated skirt bed locking machine 4, and uses the pedal method to control the foot-operated skirt bed locking machine 4 to sew the skirt and the bed, thereby realizing the sewing of the skirt and the bed. Among them, since errors are easy to occur when sewing the skirt and the bed, workers need to stop sewing and adjust the position from time to time. Therefore, the foot-operated skirt bed locking machine 4 can meet this requirement, and the sewn bed skirt is placed on the placement table 5 to wait for subsequent cutting.

[0024] The limiting device includes an upper conveying roller 8 and a lower conveying roller 9 arranged at the lower right side of the upper conveying roller 8. The lower conveying roller 9 and the upper conveying roller 8 are both arranged on the frame. After the skirt is unrolled by the skirt unwinding mechanism 1, it is wound around the lower part of the lower conveying roller 9 and then around the upper part of the upper conveying roller 8 and horizontally transmitted to the automatic rubber band edge locking machine 2. The arrangement of the upper conveying roller 8 and the lower conveying roller 9 can not only realize the stretching of the skirt, but also ensure the horizontal transmission of the skirt.

[0025] Two position sensors 10 are symmetrically arranged on the support table 6, and the connecting lines of the two position sensors 10 are perpendicular to the skirt conveying direction. The position sensor 10 is located on the feeding side of the rubber band automatic lock edge machine 2, and the position sensor 10 is connected to the controller signal. The skirt unwinding mechanism 1 is driven to move laterally by a driving device, and the driving device is controlled by the controller. The driving device includes a driving motor 11 controlled by the controller and fixedly arranged on a bottom plate 12. The rotating shaft of the driving motor 11 is coaxially fixedly connected with a screw rod 13. A bottom plate 12 is provided below the screw rod 13, and a slide groove is provided on the top surface of the bottom plate 12. A slider 14 is slidably matched in the slide groove. A wire hole is provided laterally on the slider 14, and the screw rod 13 passes through the wire hole and is threadedly matched with the wire hole. The skirt unwinding mechanism 1 includes a frame and an unwinding roller arranged on the frame, and the slider 14 is fixedly connected to the frame.

[0026] Among them, the position sensor 10 can ensure that when the skirt is offset to the left or right, the signal is transmitted to the controller, so that the controller is used to control the driving device, and the driving device is used to drive the skirt unwinding mechanism 1 to move left or right as a whole, so as to realize the recovery of the offset, thereby preventing errors in the sewing of the elastic band and the skirt. The specific operating steps of the driving device are as follows: the driving motor 11 is started under the control of the controller, and the rotation of the driving motor 11 drives the screw rod 13 to rotate along its axis. The rotation of the screw rod 13 drives the slider 14 to move through the principle of the screw rod 13 transmitting the slide, and the movement of the slider 14 drives the movement of the frame, and the movement of the frame drives the movement of the unwinding roller, thereby realizing the left and right movement of the skirt released by the unwinding roller and achieving fine-tuning.

[0027] Two sliders 14 are arranged in the slideway, and both sliders 14 are fixedly connected to the frame, and the screw rod 13 passes through the slider 14 near the drive motor 11. The two sliders 14 can achieve better support for the frame.

[0028] A first conveying roller 15, a second conveying roller 16 and a third conveying roller 17 are sequentially arranged on the operating table 7 from top to bottom. The second conveying roller 16 is located on the left side of the first conveying roller 15, and the third conveying roller 17 is located on the right side of the first conveying roller 15. The bottom surface of the third conveying roller 17 and the top surface of the support platform 6 are located on the same horizontal plane. The skirt passes around the lower part of the third conveying roller 17 and then reversely bends and passes around through the left side of the second conveying roller 16. The skirt that passes around the second conveying roller 16 is reversely bent again through the right side of the first conveying roller 15 and passes around from the left side of the flip roller 3. A U-shaped rod 18 is slidably connected to the operating table 7. The first conveying roller 15 rotates and is connected in the U-shaped rod 18. An electric telescopic rod 19 is also fixedly arranged on the operating table 7. The movable end of the electric telescopic rod 19 is fixedly connected to the U-shaped rod 18 and the extension direction of the electric telescopic rod 19 is perpendicular to the axis of the first conveying roller 15. The bottom surface of the third conveyor roller 17 and the top surface of the support platform 6 are located on the same horizontal plane, which can prevent the skirt from curling up on the left side of the support platform 6, further facilitating the sewing of the elastic band and the skirt. The skirt passes around the lower part of the third conveyor roller 17 and then reversely bends and passes around the left side of the second conveyor roller 16. The skirt that passes around the second conveyor roller 16 is reversely bent again on the right side of the first conveyor roller 15 and passes around the left side of the flip roller 3. This ensures that the overall arrangement of the first conveyor roller 15, the second conveyor roller 16 and the third conveyor roller 17 can satisfy the flipping of the skirt while playing a role in stretching the skirt. The extension of the electric telescopic rod 19 can drive the U-shaped rod 18 to move to the right, thereby driving the second conveyor roller 16 to move to the right, thereby further stretching the skirt.

[0029] The use of the present application can realize the sewing of rubber and skirt, and the sewing of skirt with elastic band and bed body on the same equipment, thereby not only reducing the time and physical strength consumed by workers to complete the bed skirt processing on two sets of equipment, but also improving the efficiency of bed skirt processing.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An automatic skirt-up device for bed skirt processing, characterized in that: It includes a skirt unwinding mechanism, a limiting device, an automatic rubber band edge locking machine, a turning roller, a foot-operated skirt bed edge locking machine and a placing table which are arranged in sequence. The automatic rubber band edge locking machine is arranged on a supporting table, the turning roller, the foot-operated skirt bed edge locking machine and the placing table are arranged on an operating table, the automatic rubber band edge locking machine is arranged on the right side of the skirt, and the foot-operated skirt bed edge locking machine is arranged on the left side of the skirt after turning over.

2. The automatic skirt-attaching equipment for bed skirt processing according to claim 1 is characterized in that: The limiting device includes an upper conveying roller and a lower conveying roller arranged at the lower right side of the upper conveying roller. Both the lower conveying roller and the upper conveying roller are arranged on a frame. After the skirt is unrolled by the skirt unwinding mechanism, it is wound around the lower part of the lower conveying roller and then around the upper part of the upper conveying roller and horizontally transmitted to the automatic rubber band edge locking machine.

3. The automatic skirt-attaching equipment for bed skirt processing according to claim 2 is characterized in that: Two position sensors are symmetrically arranged on the support platform, the connection lines of the two position sensors are perpendicular to the skirt conveying direction, the position sensors are connected with controller signals, the skirt unwinding mechanism is driven to move laterally by a driving device, and the driving device is controlled by the controller.

4. The automatic skirt-attaching equipment for bed skirt processing according to claim 3 is characterized in that: The driving device includes a driving motor that is controlled by a controller and fixedly arranged. The rotating shaft of the driving motor is coaxially fixedly connected with a screw rod. A base plate is arranged below the screw rod. A slide groove is provided on the top surface of the base plate. A slider is slidably fitted in the slide groove. A wire hole is transversely provided on the slider. The screw rod passes through the wire hole and is threadedly fitted with the wire hole. The skirt unwinding mechanism includes a frame and an unwinding roller arranged on the frame. The slider is fixedly connected to the frame.

5. The automatic skirt-attaching equipment for bed skirt processing according to claim 4 is characterized in that: Two slide blocks are arranged in the slide slot, and both slide blocks are fixedly connected to the frame, and the lead screw passes through the slide block close to the driving motor.

6. The automatic skirt-attaching equipment for bed skirt processing according to claim 1 is characterized in that: The first conveying roller, the second conveying roller and the third conveying roller are arranged on the operating table from top to bottom in sequence, the second conveying roller is located on the left side of the first conveying roller, the third conveying roller is located on the right side of the first conveying roller, the bottom surface of the third conveying roller and the top surface of the supporting platform are located on the same horizontal plane, the skirt passes around the lower part of the third conveying roller and then reversely bends and passes around through the left side of the second conveying roller, the skirt passing around the second conveying roller is reversely bent again through the right side of the first conveying roller and passes around from the left side of the flip roller, a U-shaped rod is slidably connected to the operating table, the first conveying roller is rotated and connected in the U-shaped rod, and an electric telescopic rod is also fixedly arranged on the operating table, the movable end of the electric telescopic rod is fixedly connected to the U-shaped rod and the extension direction of the electric telescopic rod is perpendicular to the axis of the first conveying roller.

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