Mattress foxing mark sewing, cutting and splicing all-in-one machine

Abstract

The utility model relates to the technical field of mattress processing equipment, in particular to a mattress foxing label sewing, cutting and splicing all-in-one machine which comprises a rack, and a cloth feeding device, a cloth pulling device, a label storage device, a label taking device, a label sewing device, a folding device, a cutting device, a clamping and moving device and a splicing device which are all arranged on the rack, the cloth conveying device is used for conveying cloth, the cloth pulling device is used for outputting the cloth, and the label taking device is used for taking out labels in the label storage device and placing the taken-out labels on the cloth conveyed on a workbench of the rack. The sewing label device is used for sewing the label and the cloth; the cutting device is used for cutting off the cloth; the folding device is used for folding the two ends of the cut-off cloth; and the splicing device is used for sewing and splicing the overlapped positions of the two ends of the cloth to form the mattress foxing strip, so that the work of sewing the label of the foxing strip, cutting the foxing strip and splicing the foxing strip can be completed on one piece of equipment, and the processing efficiency of the foxing strip is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mattress processing equipment, in particular to a mattress girder strip seam label cutting and splicing integrated machine. Background Art

[0002] A mattress is an item placed between the human body and the bed to ensure that consumers get a healthy and comfortable sleep. The mattress is usually sewn with strips around the sides, also known as edges.

[0003] Currently, in the mattress strip production process, the rolled strip fabric, after being edge-locked and sewn with lines, patterns, and other patterns, is measured and dotted. It is then cut using a cutting machine. The cut strips are then sewn with trademarks and labels using a sewing machine. Finally, the cut strips are manually sewn together using a sewing machine to complete the production of the mattress strips. Obviously, the multiple processing steps of existing mattress strips typically require multiple single-process equipment (meaning they can only complete one processing step of the strip). For example, one machine is required to cut the strips, another machine is required to sew the labels on the strips, and another machine is required to splice the ends of the cut strips together. After each step is completed, the fabric needs to be replaced with a different machine for reprocessing. It is impossible to complete the label sewing, strip cutting, and strip splicing work on a single machine, resulting in low strip production efficiency. Utility Model Content

[0004] One of the purposes of the present invention is to provide a mattress girder label sewing, cutting and splicing all-in-one machine, which solves the technical problem in the prior art that it is impossible to complete the girder label sewing, girder cutting and girder splicing work on one device, resulting in low girder processing efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a mattress girder seam label cutting and splicing machine, comprising:

[0006] A frame, wherein a workbench is provided on the frame;

[0007] The cloth feeding device is arranged on the frame and at the front end of the workbench, and is used to transport the cloth;

[0008] A cloth pulling device is provided on the machine frame and at the rear end of the workbench, and is used to pull the cloth so that the cloth is output from the cloth feeding device and then passes through the workbench into the cloth pulling device for output;

[0009] A length measuring unit is provided on the frame and is used to measure the length of the cloth output from the cloth pulling device;

[0010] a label storage device, disposed on the frame and used for storing labels;

[0011] a label taking device, provided on the frame, for taking out labels from the label storage device and placing the taken out labels on the fabric conveyed on the workbench;

[0012] a label sewing device, arranged on the frame, for pressing the label placed on the upper surface of the cloth by the label removal device against the cloth, and sewing the label onto the cloth;

[0013] The folding device includes a first linear drive module and a clamping mechanism, wherein the first linear drive module is arranged on a frame and is inclined from bottom to top along the direction of conveying the cloth. The clamping mechanism is drivably connected to the first linear drive module and is driven by the first linear drive module to move the clamping mechanism along the inclination of the first linear drive module. The clamping mechanism is used to clamp an end portion of the cloth output from the cloth pulling device, and the end portion of the cloth clamped by the clamping mechanism can be moved to overlap with a portion of the cloth output from the cloth pulling device and to be cut.

[0014] a cutting device, provided on the machine frame, for cutting off the position where the end of the cloth clamped by the clamping mechanism and the portion of the cloth output from the cloth drawing device and to be cut overlap each other;

[0015] The clamping and moving device is provided on the frame and is used to clamp the cut fabric and move the cut fabric to the sewing and splicing station, and keep the two ends of the cut fabric overlapped;

[0016] The splicing device is arranged on the frame and is used to move the clamping and moving device to the overlapping position of the two ends of the fabric at the sewing and splicing station for sewing and splicing to form a mattress strip.

[0017] Furthermore, the label storage device includes a first storage box for storing a first type of label; the label retrieval device includes an X-axis drive module, a Y-axis drive module, a mounting plate and a first grasping mechanism, the first grasping mechanism includes a first lifting device and a first adsorption component, the direction of the cloth conveying is set to the X-axis direction, and the direction horizontally perpendicular to the X-axis direction is set to the Y-axis direction, the Y-axis drive module is arranged on the top of the frame along the Y-axis direction, the X-axis drive module is arranged along the X-axis direction and is driven and connected to the Y-axis drive module, the mounting plate is driven and connected to the X-axis drive module along the X-axis direction, the first lifting device is vertically arranged on the mounting plate, the lifting end of the first lifting device is driven and connected to the first adsorption component, and the first adsorption group is used to adsorb and grasp the first type of label.

[0018] Furthermore, the first grasping mechanism also includes a connecting plate, two first telescopic devices and two clamping assemblies, the two first telescopic devices are respectively arranged on opposite sides of the mounting plate, the telescopic ends of the two first telescopic devices are vertically telescopic, the opposite ends of the connecting plate are respectively driven and connected with the telescopic ends of the two first telescopic devices, the connecting plate extends along the X-axis and is located below the mounting plate, second telescopic devices are provided on opposite sides of the connecting plate along the X-axis, the telescopic end of each second telescopic device is telescopic along the X-axis, the two clamping assemblies are respectively driven and connected with the telescopic ends of the two second telescopic devices, and the two clamping assemblies are respectively located on opposite sides of the first adsorption assembly.

[0019] Furthermore, the clamping assembly includes a connecting seat, a fourth telescopic device, an L-shaped plate and a fifth telescopic device. The connecting seat is drivingly connected to the telescopic end of the second telescopic device. The fourth telescopic device is arranged on the connecting seat. The telescopic end of the fourth telescopic device telescopes along the Y axis. The first end of the L-shaped plate is fixed to the telescopic end of the fourth telescopic device. The second end of the L-shaped plate extends along the X axis. The fifth telescopic device is fixed to the first end of the L-shaped plate. The telescopic end of the fifth telescopic device telescopes vertically and a clamping channel for clamping the first type of label is formed between the telescopic end of the fifth telescopic device and the second end of the L-shaped plate.

[0020] Furthermore, the label storage device also includes a feeding device, a label folding device, a second storage box and a pressing device, the second storage box is used to store the second type of labels, and a placement platform is provided on one side outside the second storage box, and a through-slot is provided on the placement platform that runs through its upper and lower surfaces; the feeding device is used to grab the second type of labels in the second storage box one by one and place them on the upper surface of the placement platform; the label folding device includes a second lifting device and a sixth telescopic device, the lifting end of the second lifting device is vertically telescopic, the lifting and lowering of the second lifting device is driven and connected to the sixth telescopic device, the sixth telescopic device can enter or extend the through-slot, and the telescopic end of the sixth telescopic device is horizontally telescopic; the pressing device includes a third lifting device and a U-shaped pressing member, the third lifting device is provided on one side of the placement platform, the lifting end of the third lifting device is vertically driven and connected to one end of the U-shaped pressing member, the other end of the U-shaped pressing member is used to press the second type of labels placed on the placement platform, and the through-slot is located in the U-shaped groove of the U-shaped pressing member.

[0021] Furthermore, the sewing label device includes a Y-axis driving device, a first automatic sewing machine and an auxiliary sewing device, the Y-axis driving device is arranged on the frame, and is used to drive the first automatic sewing machine to move along the Y-axis, and the sewing platform of the first automatic sewing machine is located on the upper surface of the workbench and contacts the bottom surface of the cloth; the auxiliary sewing device includes a first pressing plate, a connecting block, a sliding seat, a second pressing plate, a third pressing plate, an X-axis linear driving module, a Y-axis linear driving module and a fourth lifting device, the Y-axis linear driving module is arranged on the frame, and is used to drive the X-axis linear driving module to move along the Y-axis, and the X-axis linear driving module is drivingly connected to the sliding seat, and is used to drive the sliding seat to move along the X-axis The first end of the connecting block is connected to the sliding seat, the first end of the connecting block is also connected to the first pressure plate, the second end of the connecting block is connected to the second pressure plate, the connecting block is located on the side of the sewing needle of the first automatic sewing machine in the X-axis direction, the middle part of the first pressure plate is hollowed out, the third pressure plate is drive-connected to the X-axis linear drive module, the third pressure plate is located below the first pressure plate, and a sewing area is provided on the third pressure plate that passes through its relative surface, the sewing area is located in the hollow part of the first pressure plate, the second pressure plate is located in the sewing area, and the fourth lifting device is provided on the sliding seat for driving the connecting block to rise and fall vertically.

[0022] Furthermore, the splicing device includes a second automatic sewing machine and a pressing sewing mechanism. The second automatic sewing machine is arranged on the frame along the X-axis. The sewing splicing station is provided on the sewing platform of the second automatic sewing machine. The clamping moving device drives the cloth clamped by itself to move along the Y-axis at the sewing splicing station so that the two ends of the cloth are overlapped after the needle of the second automatic sewing machine sews and cuts; the pressing sewing mechanism is used to press the cloth at the sewing splicing station to assist the second automatic sewing machine in sewing the overlapping positions of the two ends of the cloth.

[0023] Furthermore, the compression sewing mechanism includes a power device, a transmission shaft, a linkage rod, two swing arms and a seventh telescopic device, the power device is arranged on the frame, the power device is driven and connected to the transmission shaft, the transmission shaft extends along the X-axis and is rotatably arranged on the frame, the first ends of the two swing arms are rotatably arranged on the transmission shaft, the second ends of the two swing arms are free ends, and the two swing arms are spaced apart along the X-axis so that the two swing arms are respectively located on opposite sides of the sewing needle of the second automatic sewing machine, the seventh telescopic device is arranged on the frame, the telescopic end of the seventh telescopic device is hinged to the first end of one of the swing arms, and the seventh telescopic device is used to drive the two swing arms to swing synchronously around the transmission shaft, the first end of the swing arm is rotatably provided with a driving pulley, the driving pulley is fixed on the transmission shaft, the two driving pulleys are located between the two swing arms, and the second ends of the two swing arms are rotatably provided with a passive pulley, and the passive pulley on each of the swing arms is transmission-connected to a double-sided tooth conveyor belt with a driving pulley, and the double-sided tooth conveyor belt is used to compress the cloth at the sewing and splicing station.

[0024] Furthermore, the clamping and moving device includes a second linear drive module, a first connecting member, a fifth lifting device, a sixth lifting device, a first clamping member and a second clamping member. The second linear drive module is arranged on the frame along the Y-axis and is used to drive the first connecting member to move along the Y-axis. The fifth lifting device and the sixth lifting device are both fixed on the first connecting member. The first clamping member and the second clamping member extend along the Y-axis. The first clamping member and the second clamping member are respectively connected to the lifting ends of the fifth lifting device and the sixth lifting device, and the first clamping member and the second clamping member are arranged directly opposite each other up and down.

[0025] Furthermore, the label retrieval device also includes a second grabbing mechanism, which is arranged on the mounting plate and is used to grab the second type of labels stored in the second storage box or grab the folded labels pressed on the placement platform. The second grabbing mechanism is also used to place the labels it grabs on the fabric.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] When the mattress girder sewing label cutting and splicing machine of the present invention is in use, one end of the quilted fabric (referring to the fabric that has been processed with patterns and does not require straight line or pattern sewing) roll enters the fabric feeding device, the workbench, the fabric pulling device in sequence, and is finally fixed on the clamping mechanism on the folding device. Under the transportation of the fabric feeding device and the pulling of the fabric pulling device, the quilted fabric is continuously transported. During this process, the label stored in the label storage device is taken out by the label taking device and the taken out label is placed on the fabric transported on the workbench; then the label placed on the upper surface of the fabric by the label taking device is pressed against the fabric by the label sewing device, and the label is sewed on the fabric; after the label sewing action on the fabric is completed, the length of the fabric output from the fabric pulling device is measured by the length measuring unit, and when it is detected that the length of the fabric output from the fabric pulling device reaches the preset length value At the same time, the end of the cloth is clamped by the clamping mechanism of the folding device and moved to overlap with the part of the cloth output from the cloth pulling device and to be cut, and at the same time, the end of the cloth clamped by the clamping mechanism and the part of the cloth output from the cloth pulling device and to be cut are cut off at the position where they overlap with each other; after the cloth is cut, it is clamped by the clamping moving device, and at the same time, the clamping moving device keeps the two ends of the cut cloth in an overlapping state, and then moves the cloth clamped by itself to the sewing and splicing station through the clamping moving device; finally, the two ends of the cloth on the sewing and splicing station are sewn and spliced ​​together by the splicing device to complete the processing of the mattress strips, so that the utility model can complete the label sewing, cutting and splicing of the strips, and overcomes the defect that the prior art cannot complete the label sewing, cutting and splicing of the strips on one device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a structural diagram of a mattress girder seam label cutting and splicing machine according to the present invention;

[0029] Figure 2 for Figure 1 A structural diagram from another angle;

[0030] Figure 3 for Figure 2 A structural diagram from another angle;

[0031] Figure 4 This is a top view of the mattress girder seam label cutting and splicing machine of the present invention;

[0032] Figure 5 for Figure 3 A structural diagram from another angle;

[0033] Figure 6 This is a schematic diagram of the internal structure of the mattress girder seam label cutting and splicing machine of the present invention;

[0034] Figure 7 for Figure 6 A structural diagram from another angle;

[0035] Figure 8 This is a structural diagram of the connection between the cloth feeding device and the first limiting device according to an embodiment of the present utility model;

[0036] Figure 9 This is a schematic structural diagram of a cloth pulling device according to an embodiment of the present utility model;

[0037] Figure 10 for Figure 9 A structural diagram from another angle;

[0038] Figure 11 This is a structural diagram of an embodiment of the utility model involving a label removal device without the X-axis drive module and the Y-axis drive module;

[0039] Figure 12 for Figure 11 A structural diagram from another angle;

[0040] Figure 13 This is a structural diagram of a label folding device according to an embodiment of the present utility model in a state where the label is pressed;

[0041] Figure 14 This is a structural diagram of an embodiment of the present utility model in which the feeding device is a label folding device feeding state;

[0042] Figure 15 This is a schematic structural diagram of a folding device according to an embodiment of the present utility model;

[0043] Figure 16 This is a schematic structural diagram of a cutting device according to an embodiment of the present utility model;

[0044] Figure 17 for Figure 16 Structural diagram from another angle;

[0045] Figure 18 This is a schematic structural diagram of a clamping and moving device according to an embodiment of the present utility model;

[0046] Figure 19 This is a structural diagram of a splicing device according to an embodiment of the present utility model;

[0047] Figure 20 for Figure 19 Structural diagram from another angle;

[0048] Figure 21 This is a structural diagram of the mattress girder seam label cutting and splicing machine of the present invention, with the frame being provided with a door;

[0049] Figure 22 for Figure 21 Schematic diagram of the structure from another angle.

[0050] Reference numerals in the accompanying drawings:

[0051] 1. Frame; 10. Material rack; 101. Material tray; 102. Fabric; 103. Sewing machine; 11. Transition device; 110. Power unit; 111. Active guide roller; 112. Passive guide roller; 13. Conveying device; 130. First conveyor belt device; 131. Second conveyor belt device; 14. Workbench; 2. Cloth feeding device; 20. Driving motor; 21. Active roller; 22. Passive roller; 23. First limiting device; 230. Fixed block; 231. First guide shaft; 232. Second guide shaft; 233. Third guide shaft; 3. Cloth pulling device; 31. Marking device; 310. Ninth lifting device; 311. Seal stamp; 32. Second limiting device; 320. Fixed seat; 321. Limit baffle; 4. Marking Label storage device; 40, first storage box; 41, second storage box; 410, placement platform; 411, notch; 42, third storage box; 43, feeding device; 430, first movable cylinder; 431, lifting cylinder; 432, first pneumatic adsorption component; 44, label folding device; 440, second lifting device; 441, sixth telescopic device; 45, pressing device; 450, second movable cylinder; 451, third lifting device; 452, U-shaped pressing member; 5, label removal device; 50, X-axis drive module; 51, Y-axis drive module; 52, mounting plate; 53, first gripping mechanism; 530, first lifting device; 531, first adsorption component; 532, connecting plate; 534, first telescopic device; 535. Clamping assembly; 536. Connecting seat; 537. Fourth telescopic device; 538. L-shaped plate; 539. Fifth telescopic device; 54. Second gripping mechanism; 541. Third pneumatic adsorption assembly; 542. Fourth pneumatic adsorption assembly; 6. Sewing label device; 60. Y-axis driving device; 61. First automatic sewing machine; 610. First sewing platform; 62. Auxiliary sewing device; 620. First pressing plate; 621. Connecting block; 622. Sliding seat; 623. Second pressing plate; 6230. Sewing groove; 624. X-axis linear drive module; 625. Third pressing plate; 6250. Sewing area; 7. Folding device; 70. First linear drive module; 701. Clamping mechanism; 7012. Second connecting member; 7 013. Seventh lifting device; 7014. Eighth lifting device; 7015. Third clamping member; 7016. Fourth clamping member; 71. Cutting device; 710. Lifting structure; 711. Cutter; 8. Clamping and moving device; 80. Second linear drive module; 81. First connecting member; 82. Fifth lifting device; 83. Sixth lifting device; 84. First clamping member; 85. Second clamping member; 9. Splicing device; 90. Second automatic sewing machine; 901. Second sewing platform; 91. Pressing sewing mechanism; 910. Power device; 912. Drive shaft; 913. Linkage rod; 914. Swing arm; 915. Seventh telescopic device; 916. Passive pulley; 917. Driving pulley; 918. Double-sided tooth conveyor belt. DETAILED DESCRIPTION

[0052] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0053] In the description of the present invention, it should be understood that the terms "width", "up", "down", "front", "back", "top", "bottom", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0054] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," and "set" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections, direct connections, or indirect connections through an intermediate medium; they may refer to internal communication between two components or the interaction between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0055] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0056] Please refer to Figure 1 - Figure 22 The utility model provides a mattress girder sewing, labeling, cutting and splicing integrated machine, including a frame 1, a material rack 10, a transition device 11, a cloth feeding device 2, a marking device 31, a cloth pulling device 3, a length measuring unit, a label storage device 4, a label taking device 5, a label sewing device 6, a folding device 7, a cutting device 71, a clamping and moving device 8, a splicing device 9 and a conveying device 13.

[0057] Among them, reference Figure 1, the direction of fabric conveying is set as the X-axis, and the direction horizontally perpendicular to the X-axis is set as the Y-axis; the material rack 10 is provided at the front end of the frame 1 in the X-axis direction, and a material tray 101 is rotatably provided on the material rack 10, and the rotation axis of the material tray 101 extends along the Y-axis direction. The material tray 101 is used to place the roll of quilting fabric; a workbench 14 is provided on the frame 1; the cloth feeding device 2 is provided on the frame 1, and the cloth feeding device 2 is provided at the front end of the workbench 14 in the X-axis direction. The cloth feeding device 2 is located between the material tray and the workbench 14, and the cloth feeding device 2 is used to convey the cloth.

[0058] Reference Figure 1 - Figure 7The cloth pulling device 3 is arranged on the frame 1 and at the rear end of the workbench 14 in the X-axis direction, and is used to pull the cloth so that the cloth is output from the cloth feeding device 2 and then passes through the workbench 14 into the cloth pulling device 3 for output; the length measuring unit is arranged on the frame 1, and the length measuring unit is a length measuring sensor for measuring the length of the cloth output from the cloth pulling device 3; the label storage device 4 is arranged on the frame 1, and the label storage device 4 is located on one side of the workbench 14 in the Y-axis direction, and the label storage device 4 is used to store labels; the label taking device 5 is arranged on the frame 1, and is used to take out the labels in the label storage device and put them The removed label is placed on the cloth conveyed on the workbench 14; the sewing label device 6 is arranged on the frame 1, and the sewing label device 6 is located on the other side of the Y-axis on the workbench 14. The sewing label device 6 is used to press the label placed on the upper surface of the cloth by the label removal device 5 and the cloth, and sew the label on the cloth; the folding device 7 is arranged on the frame 1 and located at the rear end of the workbench 14. The folding device 7 includes a first linear drive module 70 and a clamping mechanism 701. The first linear drive module 70 is arranged on the frame 1, and the first linear drive module 70 is moved along the conveying cloth. The direction is inclined from bottom to top, the clamping mechanism 701 is connected to the first linear drive module 70, and the first linear drive module 70 drives the clamping mechanism 701 to move along the inclination of the first linear drive module 70. The clamping mechanism 701 is used to clamp the end of the cloth output from the cloth pulling device 3, and the end of the cloth clamped by the clamping mechanism 701 can be moved to overlap with the part of the cloth output from the cloth pulling device 3 and to be cut; the cutting device 71 is provided on the frame 1, and the cutting device 71 is located at the rear end of the cloth pulling device 3. The cutting device 71 is used to cut the end of the cloth clamped by the clamping mechanism 701 and the cloth The parts output from the cloth pulling device 3 and to be cut are cut at the position where they overlap with each other; the clamping and moving device 8 is arranged on the frame 1, and the clamping and moving device 8 is located at the left side of the rear end of the cutting device 71. The clamping and moving device 8 is used to clamp the cut cloth and move the cut cloth to the sewing and splicing station, and keep the two ends of the cut cloth overlapping; the splicing device 9 is arranged on the frame 1, and the splicing device 9 is located on the left side of the cutting device 71 and at the front end of the clamping and moving device 8. The splicing device 9 is used to move the clamping and moving device 8 to the overlapping position of the two ends of the cloth at the sewing and splicing station for sewing and splicing.

[0059] When the mattress girder sewing label cutting and splicing machine of the present invention is in use, the quilting fabric (referring to the fabric that has been processed with patterns and does not require straight line or pattern sewing) is rolled onto the material tray, and one end of the quilting fabric roll enters the cloth feeding device 2, the workbench 14, the cloth pulling device 3 in sequence, and is finally fixed on the clamping mechanism 701 on the folding device 7. Under the transportation of the cloth feeding device 2 and the pulling of the cloth pulling device 3, the quilting fabric is continuously transported from front to back in the X-axis direction. In the process of transporting the quilting fabric, the label stored in the label storage device is taken out by the label taking device 5 and the taken out label is placed on the fabric transported on the workbench 14; then the label sewing device 6 presses the label placed on the upper surface of the fabric by the label taking device 5 against the fabric, and sews the label onto the fabric; after the label sewing action on the fabric is completed, the length of the fabric output from the cloth pulling device 3 is measured by the length measuring unit, and when it is detected that the length of the fabric output from the cloth pulling device 3 reaches the preset length value At the same time, the end of the cloth clamped by the clamping mechanism 701 of the folding device 7 is moved to overlap with the part where the cloth is output from the cloth pulling device 3 and to be cut, and at the same time, the end of the cloth clamped by the clamping mechanism 701 and the part where the cloth is output from the cloth pulling device 3 and to be cut are cut off by the cutting device 71 to ensure that the two ends of the cloth are aligned after being cut; after the cloth is cut, it is clamped by the clamping moving device 8, and at the same time, the clamping moving device 8 keeps the two ends of the cut cloth in an overlapping state, and then the clamping moving device 8 moves the cloth clamped by itself to the sewing and splicing station; finally, the splicing device 9 sews and splices the two ends of the cloth on the sewing and splicing station at the overlapping position to complete the processing of the mattress strip, so that the mattress strip sewing, labeling, cutting and splicing machine of the utility model can complete the label sewing, cutting and splicing of the strip, overcoming the defect that the prior art cannot complete the label sewing, cutting and splicing of the strip on one device.

[0060] In this embodiment, referring to Figure 5 and Figure 8 The cloth feeding device 2 includes a driving motor 20, an active roller 21 and a passive roller 22. The driving motor 20 is fixed on the frame 1 and is drivingly connected to the active roller 21. The active roller 21 is rotatably arranged on the frame 1 along the Y axis. The passive roller 22 is rotatably arranged on the frame 1 along the Y axis. The cloth passes through the gap between the active roller 21 and the passive roller 22. Driven by the driving motor 20, the cloth is continuously transported backward in the X axis.

[0061] In addition, refer to Figure 1 and Figure 8A first stopper 23 is provided at the front end of the cloth feeding device 2. This first stopper 23 is fixed to the frame 1 and comprises two fixed blocks 230 and three guide shafts. The two fixed blocks 230 are spaced apart along the Y-axis. The three guide shafts are pivotally attached to the two fixed blocks 230 at their ends. The three guide shafts are a first guide shaft 231, a second guide shaft 232, and a third guide shaft 233. The first and second guide shafts 231 and 232 are coplanar, while the third guide shaft 233 is located above and between the first and second guide shafts 231 and 232. One end of the cloth passes through the gap between the first and third guide shafts 231 and 233, the gap between the third and second guide shafts 233 and 232, and finally the gap between the active roller 21 and the passive roller 22. In this way, the first stopper 23 serves to limit the cloth's position and prevent it from straying during conveyance.

[0062] In order to better enable the cloth output from the cloth feeding device 2 to enter the workbench 14 smoothly, refer to Figure 5 A guide device is also provided on the front end of the workbench 14. The guide device includes two guide arc plates. The two guide arc plates are arranged on the workbench 14 at intervals along the Y axis. The distance between the two guide arc plates is equal to the width of the cloth.

[0063] In this embodiment, referring to Figure 9 and Figure 10 The structure of the cloth pulling device 3 is the same as that of the cloth feeding device 2, and the structure of the cloth pulling device 3 will not be described here. Figure 2 and Figure 7 A second limiting device 32 is provided at the rear end of the cloth pulling device 3. The second limiting device 32 includes a fixed seat 320 and two limiting baffles 321. The fixed seat 320 is fixed on the frame 1. The two limiting baffles 321 are fixed on opposite sides of the fixed seat 320 at intervals along the Y-axis. The spacing between the two limiting baffles 321 is equal to the width of the cloth, so that the cloth deviates during the output process.

[0064] In this embodiment, referring to Figure 1The transition device 11 is arranged on the top of the material rack 10. The transition device 11 is located above the material tray. The transition device 11 is located at the front end of the first limit device 23. The transition device 11 includes a power unit 110, an active guide roller 111 and a passive guide roller 112. The power unit 110 is a motor. The power unit 110 drives the active guide roller 111 to rotate. The extension direction of the active guide roller 111 is the same as the extension direction of the active roller 21 of the cloth feeding device 2. The passive guide roller 112 is rotatably arranged on the material rack 10. The passive guide roller 112 is located above the active guide roller 111. The distance between the passive guide roller 112 and the active guide roller 111 is the transmission distance of the cloth. When the cloth is not quilted cloth, the material tray is removed. The front end of the frame 1 is connected to other equipment, such as an overlock machine, a straight line machine and other external equipment. The cloth sewn by the external equipment passes through the transition device 11 and enters the cloth feeding device 2. In this process, the transition device 11 plays the role of storing and feeding the cloth.

[0065] In addition, refer to Figure 1 A sewing machine 103 is also provided on the material rack 10. The sewing machine 103 is located between the material tray and the first limiting device 23. The cloth output from the material tray or the transition device passes through the sewing platform of the sewing machine and enters the cloth feeding device 2. The sewing machine is responsible for sewing the end of the cloth with the beginning of the new material after it is consumed, which can save the process of re-loading the cloth.

[0066] In this embodiment, referring to Figure 3 、 Figure 4 、 Figure 6 and Figure 7 The label storage device 4 includes a first storage box 40, a second storage box 41, a third storage box 42, a feeding device 43, a label folding device 44, and a pressing device 45. The first storage box 40 is used to store first-category labels; the second storage box 41 is used to store second-category labels; and the third storage box 42 is used to store third-category labels. The first-category labels are trademark labels; the second-category labels and the third-category labels are both paper labels. The second-category labels are longer than the third-category labels and can be folded in half.

[0067] In order to make the second type of label foldable, refer to Figure 3 、 Figure 13 、 Figure 14A placement platform 410 is provided on one side outside the second storage box 41. The placement platform 410 is provided with a through-slot 411 that passes through its upper and lower surfaces. The feeding device 43 is used to grab the second-category labels in the second storage box 41 one by one and place them on the upper surface of the placement platform 410. The feeding device 43 includes a first moving cylinder 430, a lifting cylinder 431, and a first pneumatic adsorption component 432. The first moving cylinder 430 is arranged on the workbench 14 along the X-axis. The lifting cylinder 431 is drive-connected to the telescopic end of the first moving cylinder 430. The telescopic end of the lifting cylinder 431 is retracted in the vertical direction. The first pneumatic adsorption component 432 is connected to the telescopic end of the lifting cylinder 431. The first pneumatic adsorption component 432 is used to adsorb and grab the second-category labels stored in the second storage box 41 and move the second-category labels to the placement platform 410. The label folding device 44 includes a second lifting device 440 and a sixth telescopic device 441. The lifting end of the second lifting device 440 is telescopically extended vertically. The second lifting device 440 uses a cylinder. The lifting end of the second lifting device 440 is driven and connected to the sixth telescopic device 441. The sixth telescopic device 441 uses a cylinder. The sixth telescopic device 441 can enter or extend out of the slot 411. The telescopic end of the sixth telescopic device 441 is telescopically extended along the horizontal Y-axis.

[0068] Reference Figure 13 、 Figure 14The pressing device 45 includes a second moving cylinder 450, a third lifting device 451 and a U-shaped pressing member 452. The second moving cylinder 450 is arranged on the workbench 14 along the X-axis direction. The second moving cylinder 450 and the first moving cylinder 430 are arranged relative to the placement platform 410. The telescopic end of the second moving cylinder 450 is driven and connected to the third lifting device 451. The third lifting device 451 is a cylinder. The third lifting device 451 is arranged on one side of the placement platform 410. The lifting end of the third lifting device 451 is telescopic in the vertical direction and is driven and connected to one end of the U-shaped pressing member 452. The other end of the U-shaped pressing member 452 is used to press the second type of label placed on the placement platform 410. The through-notch 411 is located in the U-shaped groove of the U-shaped pressing member 452, that is, the projection of the U-shaped groove of the U-shaped pressing member 452 on the workbench 14 covers the projection of the through-notch 411 on the workbench 14. In this way, when it is necessary to fold the second type of label in half, the third lifting device 451 is first driven by the second moving cylinder 450 to move along the X-axis, and the third lifting device 451 drives the U-shaped pressing part 452 to rise, and then the first moving cylinder 430 drives the first pneumatic adsorption component 432 to drive the second type of label adsorbed by the first pneumatic adsorption component 432 to move and place it on the placement platform 410, and then the third lifting device 451 drives the U-shaped pressing part 452 to descend and press the second type of label placed on the placement platform 410, and finally, the second lifting device 440 lifts the sixth telescopic device 441 to extend out of the slot 411 to lift one end of the second type of label on the placement platform 410, and at the same time, the telescopic end of the sixth telescopic device 441 moves along the Y-axis to achieve the folding of the second type of label on the placement platform 410.

[0069] In this embodiment, referring to Figure 1 、 Figure 3 、 Figure 5 、 Figure 11 and Figure 12The label removal device 5 includes an X-axis drive module 50, a Y-axis drive module 51, a mounting plate 52, and a first gripping mechanism 53. The first gripping mechanism 53 includes a first lifting device 530 and a first adsorption component 531. The Y-axis drive module 51 is arranged on the top of the frame 1 along the Y-axis direction. The X-axis drive module 50 is arranged along the X-axis direction and is driven and connected to the Y-axis drive module 51. The mounting plate 52 is driven and connected to the X-axis drive module 50 along the X-axis direction. The first lifting device 530 is vertically arranged on the mounting plate 52. The lifting end of the first lifting device 530 is driven and connected to the first adsorption component 531. The first adsorption component 531 is used to adsorb and grab the first type of label. The first adsorption component 531 includes a gripping cylinder and a second pneumatic adsorption component. The gripping cylinder is fixed to the mounting plate 52. The telescopic end of the gripping cylinder is vertically extended and retracted. The telescopic end of the gripping cylinder is driven and connected to the second pneumatic adsorption component. In this way, the control system of the mattress girder label cutting and splicing machine controls the second pneumatic adsorption component to move along the X-axis and Y-axis to the top of the corresponding first storage box 40, and then the grabbing cylinder drives the second pneumatic adsorption component to descend to adsorb and grab the first type of labels stored in the first storage box 40.

[0070] Reference Figure 1 、 Figure 3 、 Figure 5 、 Figure 11 and Figure 12 Since the first type of label is a trademark label, and the trademark label of the mattress band is usually not a paper label and is heavier than an ordinary paper label, in order to prevent the trademark label pneumatically attracted by the second pneumatic adsorption assembly from falling off during the process of being moved and placed on the fabric, the first grabbing mechanism 53 also includes a connecting plate 532, two first telescopic devices 534 and two clamping assemblies 535. Along the X-axis, the two first telescopic devices 534 are respectively arranged on opposite sides of the mounting plate 52; the telescopic ends of the two first telescopic devices 534 are vertically extended and retracted, and the opposite ends of the connecting plate 532 are respectively driven and connected to the telescopic ends of the two first telescopic devices 534. The connecting plate 532 extends along the X-axis and is located below the mounting plate 52. Second telescopic devices are provided on opposite sides of the connecting plate 532 along the X-axis. The telescopic ends of each second telescopic device are extended and retracted along the X-axis. The two clamping assemblies 535 are respectively driven and connected to the telescopic ends of the two second telescopic devices. The two clamping assemblies 535 are respectively located on opposite sides of the first adsorption assembly 531. In this way, the two ends of the first type of label sucked and grasped by the second pneumatic suction component can be placed on the two clamping components 535 respectively.

[0071] In this embodiment, referring to Figure 11 and Figure 12The clamping assembly 535 includes a connecting seat 536, a fourth telescopic device 537, an L-shaped plate 538 and a fifth telescopic device 539. The connecting seat 536 is driven and connected to the telescopic end of the second telescopic device. The fourth telescopic device 537 uses a cylinder. The fourth telescopic device 537 is arranged on the connecting seat 536. The telescopic end of the fourth telescopic device 537 is telescopic along the Y axis. The first end of the L-shaped plate 538 is fixed to the telescopic end of the fourth telescopic device 537. The second end of the L-shaped plate 538 extends along the X axis. The fifth telescopic device 539 is fixed to the first end of the L-shaped plate 538. The telescopic end of the fifth telescopic device 539 is telescopic in the vertical direction and a clamping channel for clamping the first type of label is formed between the fifth telescopic device 539 and the second end of the L-shaped plate 538. It can be understood from this that after the second pneumatic adsorption component adsorbs and grabs the first type of label, the first lifting device 530 drives the second pneumatic adsorption component to rise a certain distance, so that the two ends of the first type of label adsorbed and grabbed by the second pneumatic adsorption component in the X-axis direction are respectively facing the two clamping channels, and then the second telescopic device drives the connecting seat 536 to retract, and then the first telescopic device 534 drives the connecting plate 532 to drive the two clamping components 535 to rise synchronously. At this time, the two ends of the bottom surface of the first type of label adsorbed and grabbed by the second pneumatic adsorption component are respectively placed on the upper surface of the second end of the two L-shaped plates 538, and then the telescopic end of the fifth telescopic device 539 extends to press the first type of label on the upper surface of the second end of the L-shaped plate 538. At the same time, the second pneumatic adsorption component releases the adsorption of the first type of label, and the first lifting device 530 drives the second pneumatic adsorption component to rise a certain distance. Finally, the control system controls the X-axis drive module 50 and the Y-axis drive module 51 to drive the first gripping mechanism 53 to move the first type of label it has grabbed to the upper surface of the corresponding cloth conveyed on the workbench 14.

[0072] In this embodiment, referring to Figure 1 and Figure 6 The sewing label device 6 includes a Y-axis drive device 60, a first automatic sewing machine 61 and an auxiliary sewing device 62. The first automatic sewing machine 61 is an existing automatic sewing machine. The Y-axis drive device 60 is an existing first linear drive module 70 or a ball screw drive mechanism, which is not explained here. The Y-axis drive device 60 is arranged on the frame 1. The Y-axis drive device 60 can be arranged on the workbench 14. The Y-axis drive device 60 is used to drive the first automatic sewing machine 61 to move along the Y-axis. The sewing platform of the first automatic sewing machine 61 is located on the upper surface of the workbench 14 and contacts with the bottom surface of the fabric, that is, the sewing platform of the first automatic sewing machine 61 (the first sewing platform 610) is above the workbench 14 and the Y-axis drive device 60. The fabric is transported from the surface of the sewing platform of the first automatic sewing machine 61 to the cloth pulling device 3.

[0073] Reference Figure 6The auxiliary sewing device 62 includes a first pressing plate 620, a connecting block 621, a sliding seat 622, a first pressing plate 620, a second pressing plate 623, a third pressing plate 625, an X-axis linear drive module 624, a Y-axis linear drive module (not shown) and a fourth lifting device (not shown). The Y-axis linear drive module is arranged on the frame 1. The Y-axis linear drive module is an existing linear drive module, which is used to drive the X-axis linear drive module 624 to move along the Y-axis. The X-axis linear drive module 624 is driven and connected to the sliding seat 622, and is used to drive the sliding seat 622 to move along the X-axis, so that the sliding seat 622 can move along the X-axis or the Y-axis.

[0074] The first end of the connecting block 621 is connected to the top of the sliding seat 622, the bottom of the first end of the connecting block 621 is connected to the first pressure plate 620, and the second end of the connecting block 621 is connected to the second pressure plate 623. The connecting block 621 is located on the side of the sewing needle of the first automatic sewing machine 61 in the X-axial direction to prevent the connecting block 621 from colliding with the sewing needle of the first automatic sewing machine 61 when moving along the Y-axial direction or vertically. The middle part of the first pressing plate 620 is hollowed out, the third pressing plate 625 is driven and connected to the X-axis linear drive module 624, and the third pressing plate 625 is located below the first pressing plate 620, and the third pressing plate 625 is in contact with the upper surface of the sewing platform of the first automatic sewing machine 61. The cloth passes through the gap between the first pressing plate 620 and the third pressing plate 625 and enters the cloth pulling device 3. The third pressing plate 625 is provided with a sewing area 6250 that passes through its relative surface, and the sewing area 6250 is located in the hollow part of the first pressing plate 620. The second pressing plate 623 is located above the first connecting plate 532 and is connected to the connecting block 621. The second pressing plate 623 is opposite to and located in the sewing area. The fourth lifting device is provided on the sliding seat 622, for driving the connecting block 621 to rise and fall vertically. Among them, the first pressing plate 620 is used to press the fabric outside the sewing area of ​​the first automatic sewing machine 61, and the second pressing plate 623 is used to press the first type of label grabbed by the first grabbing mechanism 53 onto the fabric, thereby improving the effect of the first automatic sewing machine 61 in sewing the label onto the fabric.

[0075] In summary, it can be understood that, taking the sewing of the first type of labels as an example, after the first grabbing mechanism 53 grabs the first type of labels, the control system (the existing PLC control system) controls the X-axis drive module 50 and the Y-axis drive module 51 to drive the first grabbing mechanism 53 to move the first type of labels it grabs to the position corresponding to the sewing area in the Y-axis direction. At the same time, the Y-axis linear drive module drives the X-axis linear drive module 624 to move a certain distance along the Y-axis toward the direction of the first grabbing mechanism 53. At this time, the needle of the first automatic sewing machine 61 is on the left side of the second pressing plate 623, and then is driven by the fourth lifting device. The connecting block 621 drives the first pressing plate 620 and the second pressing plate 623 to rise synchronously for a certain distance. At this time, the Y-axis driving device 60 drives the first automatic sewing machine 61 to move a certain distance to the right along the Y-axis, so that the cloth passing through the gap between the first pressing plate 620 and the third pressing plate passes from the upper surface of the sewing area. Then, the telescopic end of the fourth telescopic device 537 extends along the left side of the Y-axis, so that the first type of label clamped by the two clamping channels moves to the top of the sewing area. At this time, the telescopic end of the fifth telescopic device 539 retracts, and at the same time, the two first telescopic devices 534 drive the two connecting plates 5 32 moves backward in the X-axis direction, so that the first type of label of the first grabbing mechanism 53 can fall on the label placement area of ​​the fabric (the label placement area refers to the area on the fabric corresponding to the sewing area). At this time, the fourth lifting device drives the connecting block 621 to drive the first pressing plate 620 and the second pressing plate 623 to descend, and the first type of label placed in the label placement area is pressed by the second pressing plate 623. The fabric passing between the first pressing plate 620 and the third pressing plate is pressed by the first pressing plate 620. Then, the Y-axis linear driving module drives the X-axis linear driving module 624 to move to the left along the Y-axis direction, so that the first pressing plate 620 and the third pressing plate are pressed down. The second pressing plate 623 and the third pressing plate drive the first type of labels pressed in the label placement area and the cloth pressed between the first pressing plate 620 and the third pressing plate to move to the left along the Y-axis. Finally, the control system controls the Y-axis linear drive module and the X-axis linear drive module 624 to drive the first pressing plate 620, the second pressing plate 623, and the third pressing plate to drive the first type of labels pressed in the label placement area and the cloth pressed between the first pressing plate 620 and the third pressing plate to move along the set sewing path, so that the first automatic sewing machine 61 automatically sews the first type of labels on the cloth to complete the sewing of the first type of labels.

[0076] In this embodiment, referring to Figure 11 and Figure 12The label taking device 5 also includes a second gripping mechanism 54, which is provided on the mounting plate 52 and is used to grip the second type of labels stored in the second storage box 41 or to grip the folded labels pressed on the placement platform 410. The second gripping mechanism 54 is also used to place the labels it has gripped on the fabric. Specifically, the second gripping mechanism 54 includes a third pneumatic adsorption component 541 and a fourth pneumatic adsorption component 542. The third pneumatic adsorption component 541 is used to grip the second type of labels stored in the second storage box 41 or to grip the third type of labels stored in the third storage box 42; the fourth pneumatic adsorption component 542 is used to grip the folded labels pressed on the placement platform 410. The third pneumatic adsorption component 541 and the fourth pneumatic adsorption component 542 both have the structure of the currently selected pneumatic adsorption components, and may also have the structure of the first pneumatic adsorption component 432 or the second pneumatic adsorption component, which will not be described here.

[0077] Since the second and third labels are paper labels, that is, the sewing conditions of the second and third labels are different from those of the first labels, a sewing groove 6230 is required to be provided on the right side of the upper surface of the second pressing plate 623, which passes through the opposite surface thereof. The sewing groove 6230 extends along the X-axis. After the second grabbing mechanism 54 grabs the second or third label, the control system controls the X-axis driving module 50 and the Y-axis driving module 51 to drive the second grabbing mechanism 54 to move the grabbed second or third label to a position corresponding to the sewing area on the Y-axis. At the same time, the Y-axis linear driving module drives the X-axis linear driving module 624 to move a certain distance along the Y-axis toward the first grabbing mechanism 53. At this time, the sewing needle of the first automatic sewing machine 61 is on the left side of the second pressing plate 623. Then, the second grabbing mechanism 54 places the grabbed second or third label on the right side of the upper surface of the sewing area. At the same time, the fourth lifting device drives the connecting block 621 to drive the first pressing plate 620 and the second pressing plate 623 to descend. The second pressing plate 623 presses the second or third type of label placed on the right side of the upper surface of the sewing area, and the first pressing plate 620 presses the cloth passing between the first pressing plate 620 and the third pressing plate. Then, the Y-axis linear driving module drives the X-axis linear driving module 624 to move to the left along the Y-axis direction, so that the first pressing plate 620, the second pressing plate 623, and the third pressing plate drive the second or third type of label pressed on the right side of the upper surface of the sewing area and the cloth passing between the first pressing plate 620 and the third pressing plate. Move to the left along the Y-axis, and finally the control system controls the Y-axis linear drive module and the X-axis linear drive module 624 to drive the first pressing plate 620, the second pressing plate 623, and the third pressing plate to drive the second type label or the third type label pressed on the right side of the upper surface of the sewing area and the cloth pressed between the first pressing plate 620 and the third pressing plate to move along the set sewing path, so that the first automatic sewing machine 61 automatically sews the second type label or the third label on the cloth, completing the sewing of the second type label or the third label.

[0078] In this embodiment, along the X-axis, refer to Figure 6 and Figure 10 The marking device 31 is located at the front end of the cloth pulling device 3 and above the cloth. The marking device 31 is responsible for marking the banding. The marking device 31 includes a ninth lifting device 310 and a marking stamp 311. The ninth lifting device 310 is fixed to the frame 1. The telescopic end of the ninth lifting device 310 is vertically telescopic and is connected to the marking stamp 311. The ninth lifting device 310 drives the marking stamp 311 to descend, so that the cloth after the label is sewn can be marked, which facilitates subsequent tracing.

[0079] In this embodiment, referring to Figure 2 、 Figure 16and Figure 17 The cutting device 71 is provided on the frame 1 and is located between the cloth stretching device 3 and the second limiting device 32. The cutting device 71 includes a lifting structure 710 and a cutter 711. The lifting mechanism is provided on the frame 1. The lifting mechanism uses the existing lifting structure 710. The lifting end of the lifting mechanism is vertically raised and lowered and is connected to the cutter 711. The lifting mechanism drives the cutter 711 downward to cut the cloth output from the cloth stretching device 3.

[0080] Reference Figure 7 and Figure 18 The clamping and moving device 8 includes a second linear drive module 80, a first connecting member 81, a fifth lifting device 82, a sixth lifting device 83, a first clamping member 84 and a second clamping member 85. The second linear drive module 80 is arranged on the frame 1 along the Y-axis, and is used to drive the first connecting member 81 to move along the Y-axis. The fifth lifting device 82 and the sixth lifting device 83 are both fixed on the first connecting member 81. The first clamping member 84 and the second clamping member 85 extend along the Y-axis. The first clamping member 84 and the second clamping member 85 are respectively connected to the lifting ends of the fifth lifting device 82 and the sixth lifting device 83, and the first clamping member 84 and the second clamping member 85 are arranged opposite to each other up and down.

[0081] Reference Figure 5 and Figure 15 The clamping mechanism 701 includes a second connecting member 7012, a seventh lifting device 7013, an eighth lifting device 7014, a third clamping member 7015 and a fourth clamping member 7016. The second connecting member 7012 is driven and connected to the first linear drive module 70, so that the second connecting member 7012 moves along the inclination of the first linear drive module 70. The seventh lifting device 7013 and the eighth lifting device are both fixed on the second connecting member 7012. The third clamping member 7015 and the fourth clamping member 7016 extend along the Y-axis. The third clamping member 7015 and the second and fourth clamping members 7016 are respectively connected to the lifting ends of the seventh lifting device 7013 and the eighth lifting device 7014. The lifting ends of the seventh lifting device 7013 and the eighth lifting device 7014 are retracted vertically, and the third clamping member 7015 and the fourth clamping member 7016 are arranged opposite to each other up and down.

[0082] In this embodiment, referring to Figure 1 - Figure 6 、 Figure 19 、 Figure 20The splicing device 9 includes a second automatic sewing machine 90 and a pressing sewing mechanism 91. The second automatic sewing machine 90 is arranged on the frame 1 along the X-axis. A sewing and splicing station is provided on the sewing platform of the second automatic sewing machine 90. The clamping moving device 8 drives the cloth clamped by itself to move along the Y-axis at the sewing and splicing station, so that the two ends of the cloth are overlapped after the sewing needle of the second automatic sewing machine 90 sews and cuts; the pressing sewing mechanism 91 is used to press the cloth at the sewing and splicing station to assist the second automatic sewing machine 90 in sewing the two ends of the cloth to overlap.

[0083] In summary, it can be seen that after the label sewing process and printing process at the front end are completed, if the length measuring unit detects that the length of the cloth output from the cloth pulling device 3 reaches the preset length, the length measuring unit feeds back a signal to the control system, and the control system controls the cloth pulling device 3 and the cloth feeding device 2 to stop conveying the cloth. At this time, the first linear drive module 70 drives the clamping mechanism 701 to move downward along the inclination of the first linear drive module 70, so that the end of the cloth clamped by the third clamping member 7015 and the fourth clamping member 7016 overlaps with the part of the cloth output from the cloth pulling device 3 and to be cut. At this time, the control system controls the second linear drive module 80 to drive the first clamping structure (the first clamping structure is composed of the first clamping member 84 and the second clamping member 85) to move to the right along the Y-axis, so that the first clamping structure in the opened state is in the second clamping structure (the second clamping structure is composed of the third clamping member 7015 and the fourth clamping member The rear end of the first clamping structure (composed of four clamping members 7016) clamps the cloth at the rear end of the cloth pulling device 3. At this time, the fifth lifting device 82 and the sixth lifting device 83 descend, so that the first clamping structure clamps the cloth at the rear end of the cloth pulling device 3. Then, the second clamping structure releases the clamping of the cloth. After the second clamping structure is released, the two ends of the cloth at the rear end of the cloth pulling device 3 overlap. At this time, the lifting mechanism of the cutting device 71 drives the cutter 711 to descend, so that the overlapping positions of the two ends of the cloth at the rear end of the cloth pulling device 3 can be cut off. Then, the control system controls the second linear drive module 80 to drive the first clamping structure to move to the left along the Y-axis to the sewing and splicing station of the second automatic sewing machine 90. Finally, the cut cloth is clamped by the first clamping structure and continues to move to the left along the Y-axis, so that the sewing needle of the second automatic sewing machine 90 sews and splices the overlapping positions of the two ends of the cloth clamped by the first clamping structure.

[0084] It should be noted that when the length measuring unit detects that the length of the cloth output from the cloth pulling device 3 reaches the preset length and the cloth pulling device 3 and the cloth feeding device 2 stop conveying the cloth, the part where the cloth has just passed through the cloth pulling device 3 is the part of the cloth to be cut.

[0085] In this embodiment, referring to Figure 2 、 Figure 19 and Figure 20, the pressing sewing mechanism 91 includes a power device 910, a transmission shaft 912, a linkage rod 913, two swing arms 914 and a seventh telescopic device 915, the power device 910 is arranged on the frame 1, the power device 910 is driven and connected to the transmission shaft 912, the power device 910 uses an existing structure, such as a motor; the transmission shaft 912 extends along the X-axis and is rotatably arranged on the frame 1, the first ends of the two swing arms 914 are rotatably arranged on the transmission shaft 912, the second ends of the two swing arms 914 are free ends, and the two swing arms 914 are spaced apart along the X-axis so that the two swing arms 914 are respectively located on opposite sides of the sewing needle of the second automatic sewing machine 90, the seventh telescopic device 915 uses a cylinder, and the seventh telescopic device 915 is arranged on the frame 1, The telescopic end of the seventh telescopic device 915 is hinged to the first end of the swing arm 914, and the seventh telescopic device 915 is used to drive the two swing arms 914 to swing synchronously around the transmission shaft 912. The two swing arms 914 are located above the sewing platform of the second automatic sewing machine 90. The first end of the swing arm 914 is rotatably provided with a driving pulley, and the driving pulley is fixed on the transmission shaft 912. The two driving pulleys are located between the two swing arms 914. The second ends of the two swing arms 914 are rotatably provided with a passive pulley. The passive pulley 916 and the active pulley 917 on each swing arm 914 are transmission-connected to a double-sided toothed conveyor belt 918. The double-sided toothed conveyor belt 918 is used to press the fabric at the sewing and splicing station.

[0086] When the second linear drive module 80 drives the first clamping structure to move to the left along the Y-axis to the sewing and splicing station of the second automatic sewing machine 90, the seventh telescopic device 915 drives the swing arm 914 to swing upward around the transmission shaft 912 at a certain angle, so that the distance between the free ends of the two swing arms 914 and the sewing platform (second sewing platform 901) of the second automatic sewing machine 90 is greater than the distance between the first ends of the two swing arms 914 and the sewing platform of the second automatic sewing machine 90. This is beneficial for the first clamping structure to clamp the cut fabric and move it to the left along the Y-axis into the distance between the free end of the swing arm 914 and the sewing platform of the second automatic sewing machine 90. When the sewing needle of the second automatic sewing machine 90 sews and splices the overlapping positions of the two ends of the cloth clamped by the first clamping structure, the control system controls the first clamping structure to clamp the cut cloth and continue to move to the left along the Y-axis. At the same time, the seventh telescopic device 915 drives the two swing arms 914 to swing downward synchronously around the transmission shaft 912, so that the two double-sided tooth conveyor belts press the cloth on both sides of the sewing path, avoiding the loosening of needles and threads at the sewing splicing positions at both ends of the cloth, thereby improving the sewing and splicing effect of the cloth.

[0087] In this embodiment, referring to Figure 2 and Figure 22The conveyor device 13 is located at the bottom of the rearmost portion of the frame 1 in the X-axis direction. It includes a first conveyor belt device 130 for conveying along the X-axis and a second conveyor belt device 131 for conveying along the Y-axis. Both the first conveyor belt device 130 and the second conveyor belt device 131 utilize existing belt conveyor devices 13 and are not described here. After the cut fabric is stitched together at both ends to form a strip, the first clamping structure releases its grip, allowing the strip to fall onto the first conveyor belt device 130 or the second conveyor belt device 131 for output. The first conveyor belt device 130 is located at the bottom of the rear end of the second automatic sewing machine 90, while the second conveyor belt device 131 is located to the right of the first conveyor belt device 130. When the strip held by the first clamping structure needs to be dropped onto the second conveyor belt device 131, the second linear drive module 80 drives the first clamping structure to move rightward along the Y-axis. The second linear drive module 80 then drives the first clamping structure to release its grip, allowing the strip to fall onto the second conveyor belt device 131 for output.

[0088] It should be noted that all lifting devices or telescopic devices can use cylinders.

[0089] In addition, a shooting unit (not shown) is also provided on the frame 1. The shooting unit is a camera. After the cutting device 71 cuts the cloth output from the cloth pulling device 3 for the first time, in order to realize continuous processing of the equipment, the shooting unit can be used to shoot whether the cutting device 71 cuts the cloth, and the recognition result is fed back to the control system, so that the control system controls the folding device 7 to clamp the end of the cloth output from the cloth pulling device 3.

[0090] Of course, the identification unit may also be used to identify whether the end portion of the cloth clamped by the clamping mechanism 701 overlaps with the portion of the cloth output from the cloth pulling device 3 and to be cut.

[0091] The mattress girder seam label cutting and splicing integrated machine of the utility model is monitored by sensors throughout the entire process during use to ensure that the machine can produce uninterruptedly. When a problem occurs in any of the above-mentioned processing steps, the control system will control the alarm on the machine to alarm and shut down the machine.

[0092] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A mattress girder seam label cutting and splicing machine, characterized in that: include: A frame, wherein a workbench is provided on the frame; A cloth feeding device is mounted on the machine frame and located at the front end of the workbench for conveying cloth; The cloth pulling device is arranged on the frame and at the rear end of the workbench, and is used to pull the cloth so that the cloth is output from the cloth feeding device and then passes through the workbench into the cloth pulling device for output. A length measuring unit is provided on the frame and is used to measure the length of the cloth output from the cloth pulling device; a label storage device, disposed on the frame and used for storing labels; a label taking device, provided on the frame, for taking out labels from the label storage device and placing the taken out labels on the fabric conveyed on the workbench; a label sewing device, arranged on the frame, for pressing the label placed on the upper surface of the cloth by the label removal device against the cloth, and sewing the label onto the cloth; The folding device includes a first linear drive module and a clamping mechanism, wherein the first linear drive module is arranged on a frame and is inclined from bottom to top along the direction of conveying the cloth. The clamping mechanism is drivably connected to the first linear drive module and is driven by the first linear drive module to move the clamping mechanism along the inclination of the first linear drive module. The clamping mechanism is used to clamp an end portion of the cloth output from the cloth pulling device, and the end portion of the cloth clamped by the clamping mechanism can be moved to overlap with a portion of the cloth output from the cloth pulling device and to be cut. a cutting device, provided on the machine frame, for cutting off the position where the end of the cloth clamped by the clamping mechanism and the portion of the cloth output from the cloth drawing device and to be cut overlap each other; The clamping and moving device is provided on the frame and is used to clamp the cut fabric and move the cut fabric to the sewing and splicing station, and keep the two ends of the cut fabric overlapped; A splicing device is provided on the machine frame and is used to move the clamping and moving device to the overlapping position of the two ends of the cloth at the sewing and splicing station for sewing and splicing; The conveying device is arranged on the frame and is used for outputting the fencing strips spliced ​​by the splicing device.

2. The mattress strip seam label cutting and splicing machine according to claim 1, characterized in that: The label storage device includes a first storage box for storing a first type of label; the label retrieval device includes an X-axis drive module, a Y-axis drive module, a mounting plate and a first grasping mechanism, the first grasping mechanism includes a first lifting device and a first adsorption component, the direction of the cloth conveying is set to the X-axis direction, and the direction horizontally perpendicular to the X-axis direction is set to the Y-axis direction, the Y-axis drive module is arranged on the top of the frame along the Y-axis direction, the X-axis drive module is arranged along the X-axis direction and is driven and connected to the Y-axis drive module, the mounting plate is driven and connected to the X-axis drive module along the X-axis direction, the first lifting device is vertically arranged on the mounting plate, the lifting end of the first lifting device is driven and connected to the first adsorption component, and the first adsorption group is used to adsorb and grasp the first type of label.

3. The mattress strip seam label cutting and splicing machine according to claim 2, characterized in that: The first grasping mechanism also includes a connecting plate, two first telescopic devices and two clamping assemblies, the two first telescopic devices are respectively arranged on opposite sides of the mounting plate, the telescopic ends of the two first telescopic devices are vertically telescopic, the opposite ends of the connecting plate are respectively driven and connected with the telescopic ends of the two first telescopic devices, the connecting plate extends along the X-axis and is located below the mounting plate, second telescopic devices are provided on opposite sides of the connecting plate along the X-axis, the telescopic end of each second telescopic device is telescopic along the X-axis, the two clamping assemblies are respectively driven and connected with the telescopic ends of the two second telescopic devices, and the two clamping assemblies are respectively located on opposite sides of the first adsorption assembly.

4. The mattress strip seam label cutting and splicing machine according to claim 3, characterized in that: The clamping assembly includes a connecting seat, a fourth telescopic device, an L-shaped plate and a fifth telescopic device. The connecting seat is drivingly connected to the telescopic end of the second telescopic device. The fourth telescopic device is arranged on the connecting seat. The telescopic end of the fourth telescopic device is telescopic along the Y-axis. The first end of the L-shaped plate is fixed to the telescopic end of the fourth telescopic device. The second end of the L-shaped plate extends along the X-axis. The fifth telescopic device is fixed to the first end of the L-shaped plate. The telescopic end of the fifth telescopic device is telescopic along the vertical direction and a clamping channel for clamping the first type of label is formed between the telescopic end of the fifth telescopic device and the second end of the L-shaped plate.

5. The mattress girder seam label cutting and splicing machine according to claim 2, characterized in that: The label storage device also includes a feeding device, a label folding device, a second storage box and a pressing device, the second storage box is used to store the second type of labels, and a placement platform is provided on one side outside the second storage box, and a through-slot is provided on the placement platform that runs through its upper and lower surfaces; the feeding device is used to grab the second type of labels in the second storage box one by one and place them on the upper surface of the placement platform; the label folding device includes a second lifting device and a sixth telescopic device, the lifting end of the second lifting device is vertically telescopic, the lifting and lowering of the second lifting device is driven and connected to the sixth telescopic device, the sixth telescopic device can enter or extend the through-slot, and the telescopic end of the sixth telescopic device is horizontally telescopic; the pressing device includes a third lifting device and a U-shaped pressing member, the third lifting device is provided on one side of the placement platform, the lifting end of the third lifting device is vertically driven and connected to one end of the U-shaped pressing member, the other end of the U-shaped pressing member is used to press the second type of labels placed on the placement platform, and the through-slot is located in the U-shaped groove of the U-shaped pressing member.

6. The mattress strip seam label cutting and splicing machine according to claim 2, characterized in that: The sewing label device includes a Y-axis driving device, a first automatic sewing machine and an auxiliary sewing device, wherein the Y-axis driving device is arranged on a frame and is used to drive the first automatic sewing machine to move along the Y-axis, and the sewing platform of the first automatic sewing machine is located on the upper surface of the workbench and contacts the bottom surface of the cloth; the auxiliary sewing device includes a first pressing plate, a connecting block, a sliding seat, a second pressing plate, a third pressing plate, an X-axis linear driving module, a Y-axis linear driving module and a fourth lifting device, wherein the Y-axis linear driving module is arranged on the frame and is used to drive the X-axis linear driving module to move along the Y-axis, and the X-axis linear driving module is drivingly connected to the sliding seat and is used to drive the sliding seat to move along the X-axis. The first end of the connecting block is connected to the sliding seat, and the first end of the connecting block is also connected to the first pressing plate. The second end of the connecting block is connected to the second pressing plate. The connecting block is located on the side of the sewing needle of the first automatic sewing machine in the X-axis direction. The middle part of the first pressing plate is hollowed out. The third pressing plate is drivingly connected to the X-axis linear drive module. The third pressing plate is located below the first pressing plate. A sewing area is provided on the third pressing plate that passes through its relative surface. The sewing area is located in the hollow part of the first pressing plate. The second pressing plate is located in the sewing area. The fourth lifting device is provided on the sliding seat for driving the connecting block to rise and fall vertically.

7. The mattress strip seam label cutting and splicing machine according to claim 1, characterized in that: The splicing device includes a second automatic sewing machine and a pressing sewing mechanism. The second automatic sewing machine is arranged on a frame along the X-axis. The sewing and splicing station is arranged on the sewing platform of the second automatic sewing machine. The clamping and moving device drives the cloth clamped by itself to move along the Y-axis at the sewing and splicing station, so that the two ends of the cloth are overlapped after the needle of the second automatic sewing machine sews and cuts; the pressing sewing mechanism is used to press the cloth at the sewing and splicing station to assist the second automatic sewing machine in sewing the overlapping positions of the two ends of the cloth.

8. The mattress girder seam label cutting and splicing machine according to claim 7, characterized in that: The pressing sewing mechanism includes a power device, a transmission shaft, a linkage rod, two swing arms and a seventh telescopic device, wherein the power device is arranged on the frame, the power device is driven and connected to the transmission shaft, the transmission shaft extends along the X-axis and is rotatably arranged on the frame, the first ends of the two swing arms are rotatably arranged on the transmission shaft, the second ends of the two swing arms are free ends, and the two swing arms are spaced apart along the X-axis so that the two swing arms are respectively located on opposite sides of the sewing needle of the second automatic sewing machine, the seventh telescopic device is arranged on the frame, the telescopic end of the seventh telescopic device is hinged to the first end of one of the swing arms, and the seventh telescopic device is used to drive the two swing arms to swing synchronously around the transmission shaft, the first end of the swing arm is rotatably provided with a driving pulley, the driving pulley is fixed on the transmission shaft, the two driving pulleys are located between the two swing arms, and the second ends of the two swing arms are rotatably provided with a passive pulley, and the passive pulley on each of the swing arms is transmission-connected to a double-sided tooth conveyor belt with a driving pulley, and the double-sided tooth conveyor belt is used to press the cloth at the sewing and splicing station.

9. The mattress strip seam label cutting and splicing machine according to claim 7, characterized in that: The clamping and moving device includes a second linear drive module, a first connecting member, a fifth lifting device, a sixth lifting device, a first clamping member and a second clamping member. The second linear drive module is arranged on the frame along the Y-axis, and is used to drive the first connecting member to move along the Y-axis. The fifth lifting device and the sixth lifting device are both fixed on the first connecting member. The first clamping member and the second clamping member extend along the Y-axis. The first clamping member and the second clamping member are respectively connected to the lifting ends of the fifth lifting device and the sixth lifting device, and the first clamping member and the second clamping member are arranged to face each other up and down.

10. The mattress strip seam label cutting and splicing machine according to claim 5, characterized in that: The label retrieval device also includes a second grabbing mechanism, which is arranged on the mounting plate and is used to grab the second type of labels stored in the second storage box or grab the folded labels pressed on the placement platform. The second grabbing mechanism is also used to place the labels it grabs on the fabric.

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