Five-head quilt quilting machine

Abstract

The invention discloses a five-head quilt quilting machine. The five-head quilt quilting machine comprises a rack, the number of the quilting and embroidering mechanisms is five, and the quilting and embroidering mechanisms are independently arranged on the rack and can independently move on the rack in the X direction; the reciprocating mechanism is provided with a guide rail, the guide rail extends in the Y direction and penetrates through the five groups of quilting and embroidering mechanisms, and a first reciprocating device is arranged on the guide rail; the bedding and clothing clamping mechanism comprises a frame, clamps are evenly distributed on the edge of the frame so as to clamp the edges of bedding and clothing, and the frame can be movably arranged on the guide rail in the Y direction and is in driving connection with the first reciprocating device so as to be driven by the reciprocating mechanism to reciprocate on the guide rail in the Y direction; and the supporting table is arranged below the bedding and clothing clamping mechanism. Compared with the traditional single-head quilting and embroidering machine, the scheme has the advantage of high quilting and embroidering efficiency. In addition, the quilting and embroidering mechanism in the scheme has the function of being adjusted in the Y direction, synchronous operation can be achieved when the patterns shaped like the Chinese character'pin 'are quilted and embroidered, and obvious advantages are achieved.

Description

Technical Field

[0001] The invention relates to a quilt making machine, in particular to a five-head quilt making machine. Background Art

[0002] Quilting machine is a kind of textile machine used to sew linear patterns on mattresses, bedspreads, quilts, etc. It is similar to the principle of sewing machine. The movement mode of sewing machine is: the textile moves and the machine is stationary; the movement mode of quilting machine is: the machine moves and the textile is stationary.

[0003] Most of the existing quilting machines are single-head quilting machines, which cannot achieve synchronous sewing of array patterns when quilting patterns on quilts, and the efficiency is very low.

[0004] Therefore, there is an urgent need for a five-head quilting machine that can realize simultaneous quilting of multiple groups of patterns. Summary of the invention

[0005] The object of the present invention is to provide a five-head quilting machine, so as to realize simultaneous quilting of multiple groups of patterns on quilts and improve the quilting efficiency of quilts.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A five-head quilting machine, comprising

[0008] frame;

[0009] The quilting and embroidery mechanism has five groups and is independently arranged on the frame so as to be able to independently move along the X direction on the frame;

[0010] The reciprocating mechanism has a guide rail, which extends along the Y direction and passes through the five groups of quilting and embroidery mechanisms, and a first reciprocating device is arranged on the guide rail;

[0011] A clothing clamping mechanism, comprising a frame, the edges of which are evenly distributed with clamps to clamp the edges of clothing, the frame being movable along the Y direction and arranged on a guide rail, and being drivingly connected to the first reciprocating device, so as to reciprocate along the Y direction on the guide rail under the drive of the reciprocating mechanism;

[0012] The support platform is arranged below the bedding clamping mechanism to support the bedding when clamping the bedding.

[0013] Preferably, the quilting and embroidery mechanism includes a machine head assembly, a machine base assembly and a second reciprocating device driving the machine head assembly and the machine base assembly to move synchronously, the machine head assembly includes a mounting seat A slidably mounted on the upper part of the frame, the mounting seat A is provided with a lifting part, and the lifting part drives and connects the machine head; the machine base assembly includes a mounting seat B slidably mounted on the lower part of the machine base, the mounting seat A is arranged opposite to the mounting seat B, a machine base opposite to the machine head is fixedly mounted on the mounting seat B, and the mounting seat A is respectively connected to the first group of the second reciprocating devices.

[0014] Preferably, the second reciprocating device includes a transmission shaft A rotatably arranged on one side of the frame, the transmission shaft A extends vertically, and also includes two sets of transmission wheel groups, one set is connected to the upper and lower ends of the transmission shaft A, and the other set is rotatably arranged on the side of the frame away from the transmission shaft A, and a transmission belt A connected to the mounting seat A and the mounting seat B is respectively wound around the two sets of transmission wheel groups, and a motor A is also arranged on the outside of the frame, and the output shaft of the motor A is drivingly connected to the transmission shaft A through the transmission belt B.

[0015] Preferably, at least two of the five groups of quilting and embroidery mechanisms are also provided with Y-direction adjustment devices, and the Y-direction adjustment devices include a Y-direction adjustment component A and a Y-direction adjustment component B. The Y-direction adjustment component A includes a slide A installed on a mounting seat A, and the lifting part can be slidably mounted on the slide A in the Y direction. A screw motor A is arranged on the slide A, and a screw sleeve A is arranged on the screw of the screw motor A, and the screw sleeve A is connected to the lifting part; the Y-direction adjustment component B includes a slide B arranged on the mounting seat B, and the slide B extends along the Y direction. The machine base is slidably arranged on the slide B, and a screw motor B is also arranged on the slide B, and a screw sleeve B is arranged on the screw of the screw motor B, and the screw sleeve B is connected to the machine base; the quilting and embroidery mechanisms provided with Y-direction adjustment devices are staggered among the five groups.

[0016] Preferably, the first reciprocating device includes a pulley group arranged in the guide rail, and the pulley group is connected to the frame so that the frame can move along the length direction of the guide rail. It also includes a guide wheel group rotatably arranged on the guide rail, and the guide wheel group is arranged across the front and back of the frame. A motor reducer is arranged at the bottom of the frame, and a conveyor belt C is simultaneously wound around the guide wheel group and the output end of the motor reducer.

[0017] Preferably, the clamp includes a first clamping plate arranged on the frame, a rotating shaft is rotatably mounted on the first clamping plate, the rotating shaft drives the second clamping plate, and the rotating shaft is rotated to close the first clamping plate and the second clamping plate. A radially extending crank is fixedly arranged on the rotating shaft, and the clamp also includes an elastic hinge installed on the frame, a telescopic cylinder is hinged on the elastic hinge, and the crank is hinged to the telescopic end of the telescopic cylinder.

[0018] Preferably, the fixture further includes a support A, which is disposed above the first clamping plate and fixedly connected to the frame, and a stretching cylinder is fixedly connected to the support A. The telescopic part of the stretching cylinder is connected to the first clamping plate to drive the first clamping plate to move by telescoping.

[0019] Preferably, it further includes a quilt laying mechanism, which includes a support B disposed on the guide rail and capable of sliding in the Y direction. A double-output shaft motor is fixedly disposed on the support B, and the output shafts of the double-output shaft motor extend in the X direction. Umbrella-shaped wheels A are coaxially connected to the two shaft ends of the double-output shaft motor respectively. A transmission shaft B rotatably connected to the support A is vertically disposed beside the support A. One end of the transmission shaft B is provided with an umbrella-shaped wheel B drivingly connected to the umbrella-shaped wheel A, and the lower end of the transmission shaft B is connected to a transmission gear. A rack is further disposed outside the guide rail, and the transmission gear is engaged with the rack. A plurality of clamping cylinders A are evenly distributed in the Y direction on the support B.

[0020] Preferably, the quilt laying mechanism further includes a stop bar, which is located on the side of the quilt laying mechanism facing away from the bedding clamping mechanism.

[0021] Preferably, it further includes a stock preparation mechanism, which includes a support C, on which a roller is rotatably mounted. The roller extends in the X direction, and at least two rows of clamping cylinders B are evenly arranged in the X direction on the surface of the roller. One end of the roller is drivingly connected to a motor B.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] 1. By arranging five groups of quilting and embroidering mechanisms capable of independent operation on a single frame in this solution, simultaneous quilting of the patterns on the surface of the bedding is achieved, greatly improving the quilting efficiency restricted by a single-head quilting machine.

[0024] 2. At least two of the five groups of quilting and embroidering mechanisms have the ability to adjust the Y-direction position and are arranged alternately in the five groups, so that when it is necessary to sew the extremely common "pin" - shaped distributed patterns on the surface of the bedding, it is not necessary to implement in two steps, further improving the quilting efficiency.

[0025] 3. A stretching cylinder is arranged in the fixture to stretch the clamped bedding more flatly and ensure the accuracy after the pattern is sewn.

[0026] 4. A quilt laying mechanism is arranged to improve the convenience of adding the bedding to the bedding clamping mechanism.

[0027] 5. A stop bar is arranged to prevent the tail end of the bedding from falling to the ground when the quilt laying mechanism pulls the bedding.

[0028] 6. A material preparation mechanism is provided to be able to prepare multiple quilts at the same time, so as to increase the workers' freedom during work. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the structure of the present invention;

[0030] Figure 2 It is a structural schematic diagram of the present invention from another perspective;

[0031] Figure 3 It is a structural schematic diagram of the practical reciprocating mechanism;

[0032] Figure 4 It is a schematic diagram of the structure of the fixture;

[0033] Figure 5 It is a structural diagram of the quilting embroidery mechanism;

[0034] Figure 6 It is a partial enlarged view of the quilting and embroidery mechanism;

[0035] Figure 7 It is a structural diagram of a quilt-making mechanism.

[0036] Reference numerals:

[0037] 1. Rack

[0038] 2. Quilting mechanism 21. Machine head assembly 211. Mounting seat A 212. Lifting unit 213. Machine head 22. Machine base assembly 221. Mounting seat B 222. Machine base 23. Second reciprocating device 231. Transmission shaft A 232. Transmission wheel set 233. Transmission belt A 234. Motor A 235. Transmission belt B 24. Y-direction adjustment device 241. Y-direction adjustment assembly A 2411. Slide A 2412. Screw motor A 2413. Screw sleeve A 242. Y-direction adjustment assembly B 2421. Slide B 2422. Screw motor B 2423. Screw sleeve B

[0039] 3. Reciprocating mechanism 31. Guide rail 32. First reciprocating device 321. Pulley set 322. Guide wheel set 323. Conveyor belt C 324. Motor reducer

[0040] 4. Clothing clamping mechanism 41. Frame 42. Clamp 421. First clamping plate 422. Rotating shaft 423. Second clamping plate 424. Crank 425. Elastic hinge 426. Telescopic cylinder 427. Bracket A 428. Tension cylinder

[0041] 5. Blanket spreading mechanism 51. Bracket B 52. Dual output shaft motor 53. Umbrella wheel A 54. Transmission shaft B 55. Umbrella wheel B 56. Transmission gear 57. Rack 58. Clamping cylinder A 59. Stop lever

[0042] 6. Material preparation mechanism 61. Bracket C 62. Roller 63. Clamping cylinder B 64. Motor B

[0043] 7. Support table. DETAILED DESCRIPTION

[0044] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] like Figures 1 to 7 The five-head quilting machine shown includes a frame 1, on which are mounted five groups of quilting and embroidery mechanisms 2 that can operate independently of each other, so as to quilt and embroider patterns on the quilts passing between the quilting and embroidery mechanisms. It should be noted that each group of quilting and embroidery mechanisms has an independent control structure to control the movement of the quilting and embroidery mechanisms along the X direction on the frame, so as to be able to adjust the spacing between each group of quilting and embroidery mechanisms according to the desired quilting and embroidery patterns. During quilting and embroidery, the quilts are clamped in the quilt clamping mechanism 4 and are in a tensioned and stretched state. The quilts clamped by the quilt clamping mechanism 4 are driven by the reciprocating mechanism 3 to achieve Y-direction displacement, thereby cooperating with the quilting and embroidery mechanisms to embroider the desired patterns on the surface of the quilts.

[0048] It should be noted that, in this solution, the reciprocating mechanism 3 includes a set of guide rails 3 mounted on the frame, the guide rails extending along the Y direction and passing between the frames. A set of first reciprocating devices 32 are installed between the guide rails and the frames to drive the clothing clamping mechanism 4 mounted on the guide rails to perform a reciprocating motion along the Y direction.

[0049] It should be noted that the first reciprocating device 32 in this scheme specifically includes a pulley group 321 installed in the guide rail 31, and the sliding group can roll in the G-shaped cavity of the guide rail and is connected to the side edge of the frame 41 in the clothing clamping mechanism. So that the frame is erected between the two guide rails and can move along the extension direction of the guide rail. At the same time, a group of guide wheel groups 322 are also installed on the guide rail, and the guide wheel group is composed of a plurality of guide wheels, and these guide wheels are distributed on the guide rail. At the same time, a motor reducer 324 is installed at the bottom of the frame, and the output shaft of the motor reducer is a double-axis output shaft. A transmission belt C323 is wound around the output shaft of the motor reducer and the guide wheel group. The transmission belt is fixedly connected to the frame in the clothing clamping mechanism 4 through a fixed clamp block. When the motor reducer rotates and drives the transmission belt C to move, it can synchronously drive the frame in the clothing clamping mechanism 4 to move along the Y direction on the guide rail.

[0050] When the quilt surface is quilted with patterns, the reciprocating rotation of the motor reducer drives the quilt clamping mechanism to move synchronously along the Y direction. At this time, a relative displacement in the Y direction will occur between the quilt and the quilting mechanism 2, and the lines can be quilted in the Y direction.

[0051] In order to realize the quilting embroidery of X-direction patterns, the five groups of quilting embroidery mechanisms 2 in this scheme have independent X-direction position adjustment capabilities. Specifically, the quilting embroidery mechanism includes a head assembly 21, a base assembly 22, and a second reciprocating device 23 that drives the head assembly and the base assembly to realize X-direction reciprocating motion. Among them, the head assembly includes a mounting seat A211 that is slidably mounted on the top crossbeam of the frame 1, and the mounting seat can slide along the X-direction extending track preset on the top of the frame. A lifting part 212 is installed on the mounting seat A211, and the lifting part can be a screw lifting structure, a hydraulic lifting mechanism, etc. A head 213 for quilting embroidery is installed on the lifting part of the lifting part. It should be noted that the head in this scheme can adopt the head part of a traditional quilting embroidery machine. Meanwhile, the base assembly 22 includes a mounting seat B221 which is slidably mounted on the lower slide rail of the base and can move in the X direction along the extension direction of the lower slide rail of the base. A base 222 which cooperates with the machine head is mounted on the mounting seat B. As for the second reciprocating device 23, it is respectively connected to the mounting seat A and the mounting seat B to drive the machine head assembly and the base assembly in a set of quilting and embroidery mechanisms 2 to maintain synchronous X-direction movement during quilting and embroidery.

[0052] In this solution, the second reciprocating device 23 can be the following structure. Specifically, it includes a vertically extending transmission shaft A231, which is rotatably mounted on one side of the frame. It also includes two sets of transmission wheel groups 232, which can be rotatably distributed on both sides of the frame so that the transmission belt B that drives the head assembly and the base assembly to move is wound thereon. Specifically, the transmission wheel group is composed of two transmission wheels, one of which is distributed on the side where the transmission shaft A is located, and the two transmission wheels in this set of transmission wheel groups 232 are coaxially connected to the upper and lower shaft ends of the transmission shaft A. The other set of transmission wheel groups is arranged on the other side of the frame, and the two transmission wheels are opposite to the transmission wheels on the transmission shaft A, so that the two transmission belts B can be horizontally wound on the transmission wheels distributed up and down. It should be noted that the transmission connection between the transmission belt B and the mounting seat A and the mounting seat B is achieved through a bolt.

[0053] It should be noted that in production, most of the patterns on the surface of the bedding are distributed in a "pin" shape. At this time, if the five groups of quilting and embroidery mechanisms are arranged in a straight line for quilting and embroidery, there will inevitably be uneven patterns in the same group of patterns, and the problem that the finishing between adjacent two groups of patterns cannot be quilted and embroidered at the same time. For this reason, in this solution, a function is designed to enable at least two of the quilting and embroidery mechanisms to achieve Y-direction position adjustment, that is, the five groups of quilting and embroidery mechanisms 2 are arranged in a pin shape. Specifically, it includes a Y-direction adjustment component A241 for adjusting the head component to enable it to have the Y-direction position adjustment function, and a Y-direction adjustment component B242 for adjusting the base component to enable the base component to have the Y-direction adjustment function. Among them, the Y-direction adjustment component A241 includes a slide A2411 installed on the mounting base A. The slide A has a guide rail extending along the Y direction, and the lifting part is slidably mounted on the guide rail of the slide A to be able to slide along the Y direction. At the same time, a lead screw motor A2412 is also installed on the slide A. The lead screw of the lead screw motor A also extends along the Y direction. A lead screw sleeve A2413 is screwed on the lead screw. The lead screw sleeve A is fixedly connected to the lifting part to drive the lifting part to move through the movement of the lead screw sleeve A on the lead screw motor A. In addition, the Y-direction adjustment component B242 includes a slide B2421 provided on the mounting base B221. The slide B has a guide rail extending along the Y direction, and the mounting base B is slidably mounted on the guide rail of the slide B so that the mounting base B can slide along the extending direction of the guide rail. It should be noted that a lead screw motor B2422 is also installed on the mounting base B. The lead screw of the lead screw motor B extends along the Y direction. A lead screw sleeve B2423 is screwed on the lead screw of the lead screw motor B. The lead screw sleeve B is fixedly connected to the slide B to push the slide B connected to the lead screw motor B to make a Y-direction slip when the lead screw motor B rotates. It should be noted that in this solution, to reduce costs, the quilting and embroidery mechanisms with Y-direction adjustment components 2 can be two or three groups, and the quilting and embroidery mechanisms provided with the Y-direction adjustment device 24 are arranged staggeredly. When it is required to be distributed in a pin shape, only the quilting and embroidery mechanisms equipped with the Y-direction adjustment device need to be driven out.

[0054] In this solution, the bedding clamping mechanism 4 is composed of a frame 31 and clamps 42 evenly distributed on the frame. After the bedding is pulled into the frame, the clamps can close and clamp the edge of the bedding.

[0055] Specifically, the clamp 42 includes a first clamping plate 421 arranged on the frame 41, on which a rotating shaft 422 can be rotatably mounted, and the rotating shaft is connected to the first clamping plate through the support on which it is located. A second clamping plate 423 is connected to both ends of the rotating shaft 422. By driving the rotating shaft to rotate, the second clamping plate can be closed or separated from the first clamping plate. It should be noted that in order to facilitate the driving of the rotating shaft to rotate, a crank 424 extending along the radial direction of the rotating shaft is connected to the rotating shaft. At the same time, an elastic hinge 425 is installed on the frame 41, and a telescopic cylinder 426 is hinged on the elastic hinge, and the crank is hinged to the end of the telescopic rod of the telescopic cylinder. Then, when the telescopic cylinder is extended, the rotating shaft can be driven to rotate, thereby driving the second clamping plate to close with the first clamping plate. When the telescopic rod is retracted, the second clamping plate can be pulled up, and the second clamping plate is separated from the first clamping plate. Through the above structure and working method, the edge of the bedding pulled to the middle of the bedding clamping mechanism can be conveniently clamped.

[0056] It should be noted that, in order to make the clamped clothing more stiff, the clamp in this solution can move outward for a distance after clamping the edge of the clothing. Specifically, a bracket A427 is also fixedly mounted on the frame 41, and the bracket A is arranged across the first clamping plate and does not contact the first clamping plate. At the same time, the first clamping plate is in close contact with the frame to ensure that it can move relative to the frame under external action. In addition, a stretching cylinder 428 is also fixedly mounted on the bracket A, and the telescopic part of the stretching cylinder is fixedly connected to the first clamping plate, so as to control the first clamping plate and the second clamping plate connected to the first clamping plate to move outward synchronously through the telescopic control of the stretching cylinder.

[0057] It should also be noted that in the above structure, in order to ensure that the bedding does not fall from the frame to the ground when clamping, there is a support platform 7 under the frame 41, and the bedding is placed flat on the support platform before being clamped.

[0058] In addition, in order to improve the efficiency of the quilt clamping, the present solution also provides a set of quilt spreading mechanism 5. Specifically, the quilt spreading mechanism includes a bracket B51 which is slidably mounted on the guide rail 31 and can slide along the Y direction. A dual-output shaft motor 52 is fixedly mounted on the bracket B. The output shaft of the dual-output shaft motor extends along the X direction. An umbrella-shaped wheel A53 is coaxially mounted at the end of the output shaft of the dual-output shaft motor. At the same time, a transmission shaft B54 is vertically mounted on the side of the frame B. The transmission shaft B is rotatably connected to the frame B, and an umbrella-shaped wheel B55 meshing with the umbrella-shaped wheel A is coaxially connected to the upper end of the transmission shaft B, and a transmission gear 56 is coaxially mounted at the lower end of the transmission shaft B. It should be noted that a rack 57 extending along the Y direction is also mounted on the outer surface of the guide rail. When the dual-output shaft motor rotates, it drives the transmission gear to rotate on the rack, thereby pushing the bracket B to slide on the guide rail toward the direction of the quilt clamping mechanism. In this solution, a row of clamping cylinders A58 are evenly installed on the bracket B. After the worker clamps one edge of the quilt with the clamping cylinder A, the movable bracket B can smoothly pull the quilt to the quilt clamping mechanism. At this time, after the clamping cylinder A releases the clamped edge of the quilt, the quilt falls on the support table, and its edge can be clamped by the opened clamp.

[0059] As a preferred embodiment of the above embodiment, in order to prevent the quilt surface from contacting the rough frame and the guide rail when the quilt spreading mechanism drags the quilt, a stopper 59 is further installed on the guide rail 31. The stopper is arranged across the guide rail and is located on the side of the quilt spreading mechanism facing away from the quilt clamping mechanism. When one end of the quilt is pulled forward, the end not clamped can be lifted by the stopper to reduce contact with the device.

[0060] Finally, it should be noted that a set of material preparation mechanisms 6 is also provided in this solution. Through the material preparation mechanism, multiple beds of bedding that can be pulled away by the quilt-making mechanism can be prepared at the same time. Specifically, the material preparation mechanism 6 includes a bracket C62, on which a roller 62 is rotatably mounted, and the roller extends along the X direction. At least two rows of clamping cylinders B63 are arranged on the surface of the roller and are evenly distributed along the X direction. At the same time, a motor B64 is also driven and connected to one end of the roller.

[0061] Working principle: The edges of the quilts that need to be quilted and embroidered on multiple beds are clamped by rows of clamping cylinders B in the preparation mechanism as reserve quilts. When quilting and embroidery operations are required, the drive motor B rotates, and the row of clamping cylinders B holding the quilts rotates to be opposite to the clamping cylinders A in the quilt-laying mechanism. Subsequently, the clamping cylinder A clamps the edge of the quilt and the clamping cylinder B releases, and the quilt is transferred to the quilt-laying mechanism. The dual-output shaft motor in the quilt-laying mechanism rotates and drives the transmission gear to rotate on the rack. As the transmission gear rotates, the quilt-laying mechanism pulls the quilt to the middle of the frame of the quilt clamping mechanism. When the quilt is pulled into place, the clamping cylinder A releases and the quilt falls into the quilt clamping mechanism. The telescopic cylinder in the quilt clamping mechanism extends out and drives the second clamping plate to flip and close with the first clamping plate, and the edge of the quilt is clamped. Then, the stretching cylinder retracts to pull the first clamping plate outward, and the clamped quilt is stretched. After the above steps are completed, the head assembly and the base assembly in the quilting and embroidery mechanism are driven by the second reciprocating mechanism to adjust the X-up position. Then, the Y-up position relationship of the five quilting and embroidery structures is adjusted by the Y-direction adjustment device. After the above adjustment is completed, the reciprocating mechanism drives the clothing clamping mechanism to move in the Y direction on the guide rail, and the quilting and embroidery mechanism performs quilting and embroidery at the same time, so that the surface of the clothing can realize the simultaneous quilting and embroidery of five groups of patterns, which is convenient and quick.

[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A five-head quilting machine, characterized in that: include Rack (1); A quilting and embroidery mechanism (2), wherein the quilting and embroidery mechanism (2) has five groups and is independently arranged on the frame (1) so as to be able to independently move along the X direction on the frame (1); The reciprocating mechanism (3) has a guide rail (31), the guide rail (31) extends along the Y direction and passes through the five groups of quilting and embroidery mechanisms, and a first reciprocating device (32) is arranged on the guide rail (31); A clothing clamping mechanism (4), comprising a frame (41), the edge of the frame (41) being evenly distributed with clamps (42) for clamping the edge of the clothing, the frame (41) being movable along the Y direction and arranged on a guide rail (31), and being drivingly connected to the first reciprocating device (32), so as to reciprocate along the Y direction on the guide rail (31) under the drive of the reciprocating mechanism (3); The support platform (7) is arranged below the bedding clamping mechanism (4) to support the bedding when clamping the bedding.

2. A five-head quilting machine as claimed in claim 1, characterized in that: The quilting and embroidery mechanism (2) comprises a machine head assembly (21), a machine base assembly (22) and a second reciprocating device (23) for driving the machine head assembly (21) and the machine base assembly (22) to move synchronously, wherein the machine head assembly (21) comprises a mounting seat A (211) slidably mounted on the upper part of the frame (1), and a lifting portion (212) is arranged on the mounting seat A (211), and the lifting portion (212) drives and connects the machine head (213); the machine base assembly (22) comprises a mounting seat B (221) slidably mounted on the lower part of the machine base (222), and the mounting seat A (211) and the mounting seat B (221) are arranged opposite to each other, and a machine base (222) opposite to the machine head (213) is fixedly mounted on the mounting seat B (221), and the mounting seat A (211) is respectively connected to the first group of the second reciprocating devices (23).

3. A five-head quilting machine as claimed in claim 2, characterized in that: The second reciprocating device (23) comprises a transmission shaft A (231) rotatably arranged on one side of the frame (1), the transmission shaft A (231) extending vertically, and also comprising two sets of transmission wheel groups (232), one of which is connected to the upper and lower ends of the transmission shaft A (231), and the other set is rotatably arranged on the side of the frame (1) away from the transmission shaft A (231), and a transmission belt A (233) connected to the mounting seat A (211) and the mounting seat B (221) is respectively wound around the two sets of transmission wheel groups (232), and a motor A (234) is also arranged on the outer side of the frame (1), and the output shaft of the motor A (234) is drivingly connected to the transmission shaft A (231) through a transmission belt B (235).

4. A five-head quilting machine as claimed in claim 3, characterized in that: At least two of the five quilting and embroidery mechanisms (2) are also provided with a Y-direction adjustment device, wherein the Y-direction adjustment device comprises a Y-direction adjustment component A (241) and a Y-direction adjustment component B (242), wherein the Y-direction adjustment component A (241) comprises a slide seat A (2411) mounted on a mounting seat A (211), wherein the lifting portion (212) is slidably mounted on the slide seat A (2411) and movable along the Y direction, wherein a screw motor A (2412) is provided on the slide seat A (2411), wherein a screw sleeve A (2413) is provided on the screw of the screw motor A (2412), wherein the screw sleeve A (241 3) is connected to the lifting part (212); the Y-axis adjustment component B (242) includes a slide B (2421) arranged on the mounting base B (221), the slide B (2421) extends along the Y direction, the machine base (222) is slidably arranged on the slide B (2421), a screw motor B (2422) is also arranged on the slide B (2421), a screw sleeve B (2423) is arranged on the screw of the screw motor B (2422), and the screw sleeve B (2423) is connected to the machine base (222); the quilting embroidery mechanism equipped with the Y-axis adjustment component is staggered in the middle of the five groups.

5. A five-head quilting machine as claimed in claim 4, characterized in that: The first reciprocating device (32) comprises a pulley group (321) arranged in the guide rail, the pulley group (321) is connected to the frame (41) so that the frame (41) can move along the length direction of the guide rail (31), and also comprises a guide wheel group (322) rotatably arranged on the guide rail (31), the guide wheel group (322) is arranged across the front and rear of the frame (1), a motor reducer (324) is arranged at the bottom of the frame (1), and a conveyor belt C (323) is simultaneously wound around the guide wheel group (322) and the output end of the motor reducer (324).

6. A five-head quilting machine as claimed in claim 5, characterized in that: The clamp (42) includes a first clamp (421) arranged on the frame (41), a rotating shaft (422) is rotatably mounted on the first clamp (421), the rotating shaft (422) drives the second clamp (423), and the rotating shaft (422) is rotated to close the first clamp (421) and the second clamp (423), a radially extending crank (424) is fixedly arranged on the rotating shaft (422), and also includes an elastic hinge (425) installed on the frame (41), a telescopic cylinder (426) is hinged on the elastic hinge (425), and the crank (424) is hinged to the telescopic end of the telescopic cylinder (426).

7. A five-head quilting machine as claimed in claim 6, characterized in that: The clamp (42) further comprises a bracket A (427), wherein the bracket A (427) is arranged on top of the first clamping plate (421) and is fixedly connected to the frame (41), and the bracket A (427) is fixedly connected to a stretching cylinder (428), wherein the telescopic portion of the stretching cylinder (428) is connected to the first clamping plate (421) so as to drive the first clamping plate (421) to move by telescoping.

8. A five-head quilting machine as claimed in claim 7, characterized in that: The invention also comprises a quilt spreading mechanism (5), the quilt spreading mechanism (5) comprising a bracket B (51) arranged on the guide rail (31) and capable of sliding along the Y direction, a double-output shaft motor (52) being fixedly arranged on the bracket B (51), the output shaft of the double-output shaft motor (52) extending along the X direction, the two shaft ends of the double-output shaft motor (52) being coaxially connected to an umbrella-shaped wheel A (53), and a side of the bracket B (51) being vertically provided with a ) is rotatably connected to the guide rail (31), one end of the transmission shaft B (54) is provided with an umbrella-shaped wheel B (55) drivingly connected to the umbrella-shaped wheel A (53), and the lower end of the transmission shaft B (54) is connected to a transmission gear (56); it also includes a rack (57) arranged on the outer side of the guide rail (31), and the transmission gear (56) is meshed with the rack (57); the bracket B (51) is also provided with a plurality of clamping cylinders A (58) evenly distributed along the Y direction.

9. A five-head quilting machine as claimed in claim 8, characterized in that: The quilt-spreading mechanism (5) further comprises a blocking rod (59), which is located on a side of the quilt-spreading mechanism facing away from the quilt clamping mechanism.

10. A five-head quilting machine as claimed in claim 9, characterized in that: The invention also comprises a material preparation mechanism (6), wherein the material preparation mechanism (6) comprises a bracket C (61), a roller (62) is rotatably mounted on the bracket C (61), the roller (62) extends along the X direction, at least two rows of clamping cylinders B (63) are arranged evenly along the X direction on the surface of the roller (62), and one end of the roller (62) is drive-connected to a motor B (64).

Images