Duct zipper assembly machine

Abstract

The present invention relates to a duct zipper assembly machine, comprising a frame, an operating table mounted on the frame, a lifting platform for conveying a first material disposed on one side of the operating table, and a sewing machine mounted on the frame, facing the operating table. A feed fixing assembly is disposed on one side of the sewing machine, and the sewing machine and feed fixing assembly are slidably mounted on one side of the operating table. A cutting device for cutting a second conveyed material is disposed at one end of the operating table. The present invention provides a duct zipper assembly machine capable of cooperating with the sewing machine to convey and sew materials, as well as effectively cut and sever materials.

Description

Technical Field

[0001] The present invention relates to the field of processing and production, mainly to zipper assembly sewing equipment, and in particular to a duct zipper assembly machine. Background Art

[0002] In the prior art, a Chinese patent: A zipper sewing device (patent number: CN201220484574.7) discloses a zipper sewing device with a simple structure that can simultaneously sew the left and right zipper belts of a zipper with fabric. The device comprises a bracket and a zipper conveyor arranged on the bracket according to an assembly line to prevent the zipper from winding up, a reeling device for placing and outputting a roll of fabric to be processed, and a multi-needle sewing machine. The reeling device is arranged in front of the input end of the multi-needle sewing machine, the zipper conveyor is arranged in front of the reeling device or between the reeling device and the multi-needle sewing machine, and the reeling device comprises a left roller and a right roller for placing the roll of fabric. The left and right rollers are rotatably and detachably arranged on the bracket symmetrically along the sewing station.

[0003] Prior art, patented "Sewing Machine Presser Foot" (Patent No. TW077209161), discloses an edge guide secured within a groove on the upper side of the presser foot's base by a stopper, allowing for transverse movement in the sewing direction. The ends of the edge guide are bent downward. To conceal the zipper's sewing position, the zipper is placed beneath the butt joints of the sewing material, with the ends of the edge guide guided between the butt joints.

[0004] The existing technology has the following drawbacks: First, it cannot guide the material strips for transport, which easily leads to wrinkles and accumulation. Second, it cannot cut the material quickly and easily. Third, it is difficult to stably transport and sew the two materials to be sewn.

[0005] Therefore, it is necessary to develop a duct zipper assembly machine that can cooperate with a sewing machine to realize the transmission and stitching of materials and effectively cut and break the materials. Summary of the Invention

[0006] The present invention overcomes the shortcomings of the prior art and provides a duct zipper assembly machine that can cooperate with a sewing machine to realize the transmission and sewing of materials and effectively cut and sew the materials.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a duct zipper assembly machine, comprising a frame, an operating table is provided on the frame, a lifting platform for conveying material one is provided on one side of the operating table, and a sewing machine is provided on the frame facing the operating table, a feeding fixing assembly is provided on one side of the sewing machine, and the sewing machine and the feeding fixing assembly are slidably arranged on one side of the operating table; a cutting device for cutting off the conveyed material two is provided at one end of the operating table.

[0008] In a preferred technical solution of the present invention, the sewing machine is connected and fixed to the feed fixing assembly via a snap mechanism, and the opening and closing of the snap mechanism realizes locking connection and unlocking separation.

[0009] In a preferred technical solution of the present invention, the feeding fixing assembly includes a support plate slidably arranged on a linear rail on the frame, and the support plate is provided with a lifting mechanism 2 that can be lifted up and down relative to the operating table, and the lifting mechanism 2 drives the connecting guide mechanism and the clamping mechanism 1 to be lifted up and down relative to the operating table.

[0010] In a preferred technical solution of the present invention, the guiding mechanism includes a pressure cylinder that can perform lifting movements relative to the operating table. The pressure cylinder is driven and connected to a pressure shaft, and a plurality of pressure rollers are pivotally sleeved on the pressure shaft.

[0011] In a preferred technical solution of the present invention, the clamping mechanism includes a pushing cylinder that can move up and down relative to the operating table. The pushing cylinder pushes the clamping cylinder to extend and retract forward and backward, and the clamping cylinder drives the chuck to open and close.

[0012] In a preferred technical solution of the present invention, a limiting mechanism is provided on the support plate and performs a lifting action relative to the linear rail.

[0013] In a preferred technical solution of the present invention, the cutting device is provided with a displacement mechanism arranged on one side of the operating table, the cutting device is provided with material 2, and a pressing mechanism, a cutting mechanism, and a clamping mechanism 4 slidably arranged on the displacement mechanism are arranged in sequence according to the conveying direction of material 2.

[0014] In a preferred technical solution of the present invention, the cutting mechanism and the pressing mechanism are arranged on one side of the displacement mechanism and can move up and down relative to the operating table; and a conveying groove facing the pressing mechanism is provided on one side of the operating table.

[0015] In a preferred technical solution of the present invention, an auxiliary material taking device which can be slidably arranged on the frame is further provided between the feeding fixing assembly and the cutting mechanism, and the auxiliary material taking device is provided with a clamping claw.

[0016] In a preferred technical solution of the present invention, the sewing machine includes a sewing seat slidably arranged on the frame, a sewing head is arranged on the sewing seat, and a presser needle group is arranged on the sewing head facing the sewing seat.

[0017] The present invention solves the defects existing in the background technology, and the beneficial effects of the present invention are as follows:

[0018] A duct zipper assembly machine can cooperate with a sewing machine to realize material transmission and sewing, and effectively cut the material.

[0019] The lifting platform is used to lift and support the material 1 transmitted from the outside, and the material 1 is transmitted to the operating table, and one side of the material 1 is located on the operating table.

[0020] The feed fixture assembly and the sewing machine are connected via a snap mechanism. The feed fixture assembly picks up material 2 from the cutting mechanism, driving it and the sewing machine to slide to the other end of the operating table. The cutting mechanism then cuts the material 2 downward at the feed point. The feed fixture assembly's clamping mechanism 1 clamps material 2 close to the presser foot assembly, which uses rollers to assist in pressing the material. The sewing machine and feed fixture assembly slide along the linear track toward the cutting mechanism, where the presser foot assembly sequentially sews material 2 onto material 1. After sewing is complete, the cycle repeats to achieve batch sewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings and examples.

[0022] Figure 1 It is a structural schematic diagram of a preferred embodiment of the present invention;

[0023] Figure 2 This is a schematic structural diagram of a feed fixing assembly in a preferred embodiment of the present invention;

[0024] Figure 3 It is a schematic structural diagram of a cutting device in a preferred embodiment of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the auxiliary clamping device in a preferred embodiment of the present invention;

[0026] Figure 5 It is a structural diagram of a lifting platform in a preferred embodiment of the present invention;

[0027] In the figure: 1-frame, 11-operating table, 12-lifting platform, 121-groove, 122-transmission wheel, 123-lifting mechanism 1, 13-linear rail; 2-feeding fixed assembly, 21-support plate, 211-mounting plate 2, 212-longitudinal slide rail, 213-mounting plate 3, 214-slide, 215-slide plate, 216-lifting column, 217-lifting mechanism 2, 23-clamping mechanism 1, 231-pushing cylinder 1, 232-clamping cylinder 1, 233-chuck 1, 24-guide mechanism, 241-pressing cylinder 1, 242-pressing shaft, 243-rest roller, 244-pressing plate; 3-sewing machine, 31-sewing head, 32-sewing seat, 33- Presser foot needle assembly; 4-cutting device, 411-slide, 412-displacement cylinder, 413-slide rail, 42-displacement mechanism, 43-pressing mechanism, 431-lifting mechanism three, 432-limiting pressure block, 433-transmission trough, 44-cutting mechanism, 441-lifting mechanism four, 442-cutter, 45-clamping mechanism two, 451-pushing cylinder two, 452-clamping cylinder three, 452-chuck two; 5-auxiliary clamping device, 51-clamping claw, 6-limiting mechanism, 61-mounting plate four, 62-limiting cylinder, 63-limiting block, 64-through slot, 65-slider; 7-clamping mechanism, 71-clamping channel steel, 72-clamping cylinder, 73-clamping tongue, 8-material. DETAILED DESCRIPTION

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0029] like Figures 1 to 5As shown, a duct zipper assembly machine of the present invention includes a frame 1, on which is mounted an operating table 11. A lifting platform 12 is provided on one side of the operating table 11 to support and convey material 1. Lifting platform 12 is driven by a lifting mechanism 123 to move up and down relative to the operating table 11. Lifting platform 12 is provided with a plurality of grooves 121, within which pivotally mounted a plurality of transmission wheels 122. Transmission wheels 122 are externally sheathed with a conveyor belt for assisting in conveying material 1. A sewing machine 3 and a feed fixture assembly 2 are slidably mounted on the frame 1, facing the operating table 11. The sewing machine 3 and feed fixture assembly 2 are connected by a combination of the sewing machine 3 and feed fixture assembly 2. The sewing machine 3 includes a sewing base 32 slidably mounted on a frame 1, a sewing head 31 mounted on the base 32, and a presser needle assembly 33 mounted on the sewing head 31 facing the sewing base 32. A feed fixture assembly 2 is mounted on one side of the sewing machine 3, and the sewing machine 3 and feed fixture assembly 2 are slidably mounted on one side of an operating table 11. A cutting device 4 for cutting the conveyed material is mounted on one end of the operating table 11. An auxiliary material removal device 5 slidably mounted on the frame 1 is also mounted between the feed fixture assembly 2 and the cutting device 4. The auxiliary material removal device 5 is equipped with a clamping jaw 51. Both ends of the auxiliary material removal device 5 and the feed fixture assembly 2 are equipped with a limit mechanism 6 capable of upward and downward pressure relative to the operating table 11 or the frame 1.

[0030] In a preferred embodiment of the present invention, the sewing machine 3 is connected and fixed to the feed fixing assembly 2 via a snap mechanism 7. The snap mechanism 7 is opened and closed to achieve locking and unlocking. Specifically, the snap mechanism 7 includes a snap channel steel 71 mounted on the sewing machine 3 and a pair of oppositely positioned snap cylinders 72 mounted on the feed fixing assembly 2. A gap is provided between the open cylinders 72 to correspond to the snap channel steel 71. The snap cylinders 72 are provided with a tongue 73 on the inner side thereof that can be extended and retracted relative to the snap channel steel 71.

[0031] Specifically, in a preferred technical solution of the present invention, the feed fixing assembly 2 includes a support plate 21 slidably mounted on the linear rail 13 of the frame 1. The support plate 21 is provided with a lifting mechanism 217 capable of being raised and lowered relative to the operating platform 11. The lifting mechanism 217 is driven and connected to a guide mechanism 24 and a clamping mechanism 23 for raising and lowering relative to the operating platform 11. The guide mechanism 24 includes a pressure cylinder 241 capable of being raised and lowered relative to the operating platform 11. The pressure cylinder 241 is driven and connected to a pressure shaft 242, on which a plurality of abutting rollers 243 are pivotally mounted. The clamping mechanism 23 includes a push cylinder 231 capable of being raised and lowered relative to the operating platform 11. The push cylinder 231 pushes a clamping cylinder 232 to extend and retract, and the clamping cylinder 232 drives a chuck 233 to open and close.

[0032] Furthermore, the support plate 21 is provided with a limit mechanism 6 that moves up and down relative to the linear rail 13. The limit mechanism 6 includes a mounting plate 61 mounted on the support plate 21. A limit cylinder 62 is provided on the mounting plate 61. The limit cylinder 62 drives a limit block 63 to move up and down relative to a through slot 64 provided on the support plate 21. Furthermore, a plurality of sliders 65 are provided below the support plate 21, which slide along the linear rail 13.

[0033] Specifically, in a preferred embodiment of the present invention, the cutting device 4 includes a displacement mechanism 42 disposed on one side of the operating table 11. Material 2 is passed through the cutting device 4. A pressing mechanism 43, a cutting mechanism 44, and a clamping mechanism 45, arranged in sequence along the direction of material 2's transport, are provided. The cutting mechanism 44 and the pressing mechanism 43 are disposed on one side of the displacement mechanism 42 and are capable of vertical movement relative to the operating table 11. A conveying trough 433 is provided on one side of the operating table 11, facing the pressing mechanism 43. An open, position-limiting guide groove is provided on one side of the conveying trough 433, into which material 2 is passed. In the present invention, material 2 is a zipper, and the side of the zipper with the protrusions is inserted into the position-limiting guide groove, guiding the conveying and providing a good material tracking function.

[0034] Working principle:

[0035] The lifting platform 12 is lifted to support the material 1 conveyed from the outside. The material 1 is conveyed to the operating table 11, with one side of the material 1 located on the operating table 11. The feed fixing assembly 2 and the sewing machine 3 are connected and assembled via the snap mechanism 7. The feed fixing assembly 2 clamps the material 2 from the cutting device 4, driving the material 2 and the sewing machine 3 to slide to the other end of the operating table 11. The cutting device 4 cuts the material 2 downward at the feed point. The clamping mechanism 1 23 of the feed fixing assembly 2 clamps the material 2 near the presser needle assembly 33, and the roller 243 assists in pressing the material. The sewing machine 3 and the feed fixing assembly 2 slide along the linear track 13 toward the cutting mechanism 4. The presser needle assembly 33 sequentially sews the material 2 onto the material 1. After sewing is completed, the cycle is repeated to achieve the batch sewing combination operation.

[0036] The above description is based on the ideal embodiment of the present invention. Based on the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of this invention is not limited to the content of the specification and must be determined according to the scope of the claims.

Claims

1. A duct zipper assembly machine, comprising a frame (1), an operating table (11) provided on the frame (1), a lifting platform (12) for conveying materials provided on one side of the operating table (11), and a sewing machine (3) provided on the frame (1) facing the operating table (11), characterized in that: A feed fixing assembly (2) is provided on one side of the sewing machine (3), and the sewing machine (3) and the feed fixing assembly (2) are slidably provided on one side of the operating table (11); a cutting device (4) for cutting the second conveyed material is provided at one end of the operating table (11); The sewing machine (3) is connected and fixed to the feed fixing assembly (2) via a snap mechanism (7), and the opening and closing of the snap mechanism (7) realizes locking connection and unlocking separation; The feeding fixing assembly (2) includes a support plate (21) slidably arranged on a linear rail (13) on a frame (1), and a second lifting mechanism (217) capable of being lifted up and down relative to an operating table (11) is arranged on the support plate (21), and the second lifting mechanism (217) drives a connecting guide mechanism (24) and a clamping mechanism (23) to be lifted up and down relative to the operating table (11); The guiding mechanism (24) includes a first pressing cylinder (241) capable of performing a lifting action relative to the operating table (11), the first pressing cylinder (241) is drivingly connected to a pressing shaft (242), and a plurality of pressing rollers (243) are pivotally sleeved on the pressing shaft (242); The support plate (21) is provided with a limiting mechanism (6) for performing a lifting action relative to a linear rail (13) provided on the frame (1); The sewing machine (3) comprises a sewing seat (32) slidably arranged on the frame (1); a sewing head (31) is arranged on the sewing seat (32); and a presser needle group (33) facing the sewing seat (32) is arranged on the sewing head (31).

2. The duct zipper assembly machine according to claim 1, wherein: The clamping mechanism (23) includes a pushing cylinder (231) that can move up and down relative to the operating table (11). The pushing cylinder (231) pushes the clamping cylinder (232) to extend and retract forward and backward, and the clamping cylinder (232) drives the clamp (233) to open and close.

3. The duct zipper assembly machine according to claim 2, wherein: The cutting device (4) includes a displacement mechanism (42) arranged on one side of the operating table (11), the cutting device (4) is provided with material 2, and a pressing mechanism (43), a cutting mechanism (44), and a clamping mechanism (45) slidably arranged on the displacement mechanism (42) are sequentially provided according to the conveying direction of the material 2.

4. The duct zipper assembly machine according to claim 3, wherein: The cutting mechanism (44) and the pressing mechanism (43) are arranged on one side of the displacement mechanism (42) and can move up and down relative to the operating table (11); and a conveying groove (433) facing the pressing mechanism (43) is provided on one side of the operating table (11).

5. The duct zipper assembly machine according to claim 4, characterized in that: An auxiliary material taking device (5) slidably arranged on the frame (1) is further arranged between the feeding fixing assembly (2) and the cutting mechanism (44), and a clamping claw (51) is provided on the auxiliary material taking device (5).

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