CN211771901U

CN211771901U - Hanging strip sewing machine set

Info

Publication number: CN211771901U
Application number: CN201921866782.1U
Authority: CN
Inventors: 周建良; 郭天昊; 陈新建; 任远程
Original assignee: Suzhou Automazione Automated Equipment Co ltd
Current assignee: Suzhou Automazione Automated Equipment Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-10-27
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to a hang strip sewing unit, which comprises a frame, be provided with the conveying chamber in the frame, be provided with the operation panel in the conveying chamber, be provided with the conveying platform that is used for conveying material one on at least one side of operation panel, be provided with sewing machine on the operation panel, one side of frame is provided with the feeding mechanism who is used for conveying material two, slide on the operation panel be provided with pay-off back stitch mechanism with sewing machine, sewing machine passes through buckle device and pay-off back stitch mechanism built-up connection. The utility model provides a suspension strip sewing machine set, which can stably convey materials to be combined and sewn and effectively calibrate the posture of the materials; the sewing machine can also be used for combined sewing of materials to be sewn, and can realize the operation of back stitching.

Description

Hanging strip sewing machine set

Technical Field

The utility model relates to an industrial production processing field mainly relates to sewing equipment's mechanical mechanism, concretely relates to hang strip sewing unit.

Background

Chinese patent: a novel automatic feeding sewing machine (patent number: CN 201821700252.5); the utility model discloses a novel autoloading sewing machine, including the sewing machine body and set up in sewing machine's first pay-off arm, second pay-off arm, first optical fiber assembly and second optical fiber assembly, first pay-off arm, first optical fiber assembly and second pay-off arm are fixed in proper order through the mounting panel one side of sewing machine body, second optical fiber assembly set up in on the stand of sewing machine body. This application can save and use manual supplementary pay-off and traditional limit ware device that leans on, realizes at autoloading, utilizes first optical fiber component and the cooperation of second optical fiber component simultaneously, guarantees the even of stitch interval behind the sewing.

And prior art, e.g., chinese patents: a rolling curtain sewing device (patent number: CN 201620311884.7) discloses a rolling curtain sewing device. It includes the aircraft nose, is used for conveying the feeding mechanism of clockwork spring for the roll curtain and is used for carrying out the automatic turn-up mechanism bordured to rolling up the curtain side, include: the sewing needle mechanism and the presser foot mechanism are driven to operate by the transmission mechanism; the device also comprises a working panel, and the feeding mechanism, the automatic edge curling mechanism and the machine head are respectively and sequentially arranged along two sides of the working panel; the fabric for sewing the roller shutter moves along the middle position of the working panel, and the two sides of the fabric pass through the feeding mechanism, the automatic edge curling mechanism and the machine head in sequence, so that the sewing operation of the clockwork spring and the edges of the two sides of the fabric is completed. The machine head side and the working panel are also provided with a thread hooking mechanism.

In the prior art, automatic feeding and sewing are realized through mutual matching of a sewing machine and a conveying table. There are technical drawbacks in the prior art. First, can not carry out stable conveying to the material that conveys bench, do not assist and support and press spacing mechanism, and assist and support and lean on spacing mechanism and can not carry out the adaptability according to the size of conveying the material and adjust. Second, two fabrics to be sewn cannot be sewn with a back stitch.

Therefore, there is a need to develop a hanging strip sewing machine set, which can stably convey materials to be combined and sewn and can effectively calibrate the posture of the materials; the sewing machine can also be used for combined sewing of materials to be sewn, and can realize the operation of back stitching.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the prior art, provides a suspension strip sewing machine set, can stably convey materials to be combined and sewn, and can effectively calibrate the posture of the materials; the sewing machine can also be used for combined sewing of materials to be sewn, and can realize the operation of back stitching.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a hanging strip sewing machine set comprises a rack, wherein a conveying cavity is formed in the rack, an operating table is arranged in the conveying cavity, a sewing machine is arranged on the operating table, a feeding mechanism used for conveying a material II is arranged on one side of the rack, the sewing machine and a feeding needle reversing mechanism are arranged on the operating table in a sliding mode, and the sewing machine is connected with the feeding needle reversing mechanism in a combined mode through a buckle device.

In a preferred technical scheme of the utility model, the feeding mechanism is provided with a first guide mechanism and a second dredging and cutting mechanism in sequence according to the conveying direction of a second material; the dredging and material cutting mechanism comprises a material-covering roller group and a material guide mechanism II which are used for smoothing the material II, and a material cutting mechanism used for cutting off the material II.

The utility model discloses an among the preferred technical scheme, two both ends of guide mechanism are provided with the conveyer trough one that is used for wearing to establish material two, wear to establish blank mechanism on the conveyer trough one that is close to the operation panel.

In a preferred technical scheme of the utility model, the feeding and needle reversing mechanism comprises a mounting plate arranged on the frame in a sliding manner, and the mounting plate is in driving connection with the frame through a driving mechanism; the mounting plate is provided with a lifting device, the lifting device is provided with a conveying device capable of doing lifting action on the rack, and a third material guide mechanism and an auxiliary feeding mechanism slide on the conveying device.

In a preferred technical scheme of the utility model, still be provided with the needle reversing assembly on the conveyer, through the needle reversing assembly will guide mechanism three and supplementary feeding mechanism drive connection are on conveyer.

The utility model discloses an among the preferred technical scheme, be provided with the conveying platform that is used for conveying material one on at least one side of operation panel, it is just right to be provided with in the frame the supplementary material mechanism that supports of conveying platform, supplementary material mechanism that supports is including installing the portal at the conveying bench, be provided with displacement drive mechanism on the portal, the drive of displacement drive mechanism is connected with the sliding support that slides and set up on the portal, be provided with the crane that can go up and down to move on the portal, the crane is close to the one end of conveying platform and sets up pivotal connection and supports and lean on the gyro wheel.

The utility model discloses an among the preferred technical scheme, be provided with in the frame and get the material chuck, get the material chuck including setting up the material mounting panel of getting in the frame, get and set up displacement device on the material mounting panel, displacement device drive chuck displacement clamp get with propelling movement material two.

The utility model discloses an among the preferred technical scheme, be provided with the flexible stopper that can stretch out and draw back around in the frame, the pay-off mechanism of falling the needle back be provided with flexible stopper corresponds spacing fixture block that supports and lean on.

The utility model discloses an among the preferred technical scheme, the operation panel with be provided with the elevating platform that can the oscilaltion between the conveying platform.

In a preferred technical scheme of the utility model, in the sewing method of the suspension strip sewing machine set, a first material is conveyed to an operation table through conveying tables arranged at two sides of the operation table;

meanwhile, a material II is arranged in a penetrating way through a material guide mechanism I of the feeding mechanism, and then the material II penetrates through a material guide support I and a material guide support II which are arranged on the rack 1 in sequence and then penetrates through a material track roller set, a first conveying groove, a second material guide mechanism and a material cutting mechanism of the dredging and material cutting mechanism and then penetrates out;

the feeding and back stitching mechanism and the sewing machine which are arranged on the frame in a sliding way are locked and separated through a buckle device; the pushing mechanism of the buckle device pushes and pulls the limiting block penetrating through the mounting plate, and the limiting block and the buckle connecting plate arranged on the sewing machine are pressed and locked;

the material taking chuck, the feeding and back-stitching mechanism and the sewing machine slide to the feeding position of the feeding mechanism, a material II penetrates through a material guide mechanism III of the back-stitching mechanism, the material II is clamped by the back-stitching mechanism and then slides to the material taking chuck at the other end of the rack together with the sewing machine, a telescopic limiting block on the rack extends out, and the telescopic limiting block abuts against a clamping block at the back of the material back-stitching mechanism for limiting;

at the moment, the material taking chuck clamps a second material exposed at the three end parts of the material guide mechanism, the second material is driven by the displacement device to slide rightwards to a designated position, then the sewing machine is driven to move rightwards, the conveying device, the third material guide mechanism, the auxiliary feeding mechanism and the second material are left at the designated position, the sewing machine is driven to start sewing rightwards to the designated position, and the sewing stitch is sewn to form a material margin; the sewing machine changes the moving direction to start sewing when the elastic piece in the back needle assembly is reset, so that back needle sewing is realized;

then the telescopic limiting block on the frame is retracted, and the needle reversing mechanism and the sewing machine sew back together; then the first sewn material and the second sewn material are conveyed to the next working procedure by the conveying table; and hanging a strip sewing machine set, and sequentially and circularly sewing the next material I and the material II in a combined mode.

The utility model provides a defect that exists among the background art, the beneficial effects of the utility model are as follows:

a hanging strip sewing machine set can stably convey materials to be combined and sewn and effectively calibrate the postures of the materials; the sewing machine can also be used for combined sewing of materials to be sewn, and can realize the operation of back stitching.

The feeding and back stitching mechanism and the sewing machine which are arranged on the frame in a sliding way are locked and separated through a buckle device; the push-and-pull mechanism of the buckle device pushes and pulls the limiting block which penetrates through the mounting plate, and the limiting block and the buckle connecting plate which is arranged on the sewing machine are pressed, locked and separated for unlocking.

The back stitching is realized at the starting ends of the first material to be stitched and the second material to be stitched through the cooperation of the back stitching component and the sewing machine.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a first schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram II of a preferred embodiment of the present invention;

fig. 3 is a schematic structural diagram of the preferred embodiment of the present invention after being detached from the conveying table;

fig. 4 is a schematic front view of the feeding and needle reversing mechanism in the preferred embodiment of the present invention;

fig. 5 is a schematic back view of the feeding and needle reversing mechanism in the preferred embodiment of the present invention;

fig. 6 is a schematic structural view of a telescopic stopper of the stopper mechanism in the preferred embodiment of the present invention;

fig. 7 is a schematic structural view of a first material guiding mechanism in a preferred embodiment of the present invention;

fig. 8 is a schematic view of a preferred embodiment of the present invention;

fig. 9 is a schematic structural view of the lifting platform in the preferred embodiment of the present invention;

FIG. 10 is a schematic structural view of an auxiliary material supporting mechanism in a preferred embodiment of the present invention;

fig. 11 is a schematic structural diagram of the preferred embodiment of the present invention after being detached from the conveying table;

in the figure: 1-a rack, 11-a conveying frame, 12-a supporting frame, 13-a beam support, 131-a conveying line rail, 14-a lifting table, 141-a lifting mechanism, 15-an operating table, 16-a conveying cavity, 17-a first material guide support and 18-a second material guide support,

2-conveying table, 21-conveying belt, 22-auxiliary abutting roller, 23-conveying belt driving mechanism;

3-auxiliary material-supporting mechanism, 31-gantry, 32-displacement driving mechanism, 33-sliding support, 34-lifting frame, 35-supporting roller;

4-a feeding mechanism, 41-a first guide mechanism, 42-a dredging and cutting mechanism, 421-a material-covering roller set, 422-a first conveying groove, 423-a second guide mechanism and 424-a cutting mechanism;

5-feeding needle reversing mechanism, 51-mounting plate, 52-lifting device, 521-lifting line rail, 522-lifting plate, 53-conveying device, 531-conveying slide rail, 532-conveying slide plate, 533-needle reversing assembly, 534-supporting plate, 535-shaft rod, 536-elastic element, 54-third guide mechanism, 541-guide chute, 542-clamping mechanism, 543-clamping cylinder, 544-pressing block, 55-auxiliary feeding mechanism, 551-abutting plate, 552-pressing plate, 553-force applying rod, 554-limiting plate, 555-rotating wheel, 556-lever, 557-pivot fulcrum and 558-lifting mechanism;

6-sewing machine, 61-sewing machine head, 62-sewing machine base;

7-material taking chuck, 71-material taking mounting plate, 72-material taking telescopic mechanism, 73-material taking pushing mechanism and 74-chuck;

8-a limiting mechanism, 81-a telescopic limiting block and 82-a clamping block;

9-a buckling device, 91-a pushing mechanism, 92-a slot, 93-a clamping tongue, 931-a limiting block, 94-a buckling connection plate and 941-a limiting groove.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in fig. 1-11, the utility model discloses a hang strip sewing machine group, including frame 1, frame 1 includes and is provided with conveying chamber 16 in the frame 1, is provided with operation panel 15 in the conveying chamber 16, and operation panel 15 both sides set up conveying frame 11, and conveying chamber 16 both ends are provided with support frame 12, are provided with the crossbeam support 13 that is located conveying chamber 16 upper portion on the support frame 12. The conveying frame 11 is provided with a conveying table 2 for conveying the first material. The conveying table 2 adopts the prior art conveying belt 21 and a conveying belt driving mechanism 23 to cooperatively drive conveying. And a plurality of auxiliary abutting rotary rollers 22 for assisting in abutting against one side surface of the material are pivotally connected to the conveying frame 11 on at least one side of the conveying belt 21. The beam support 13 is provided with a plurality of conveying line rails 131, and the conveying line rails 131 are provided with the material taking chuck 7, the feeding and needle reversing mechanism 5 and the sewing machine 6 which are opposite to the operating platform 15 in a sliding manner. A feeding mechanism 4 for conveying a second material is arranged on one side of the rack 1, and a lifting table 14 capable of lifting up and down is arranged between the operating table 15 and the conveying table 2.

In a preferred technical solution of the present invention, as shown in fig. 2 and 11, the feeding mechanism 4 is sequentially provided with a first material guiding mechanism 41 and a second material dredging and cutting mechanism 42 for conveying a second material according to a conveying direction of the second material; the dredging and material cutting mechanism 42 comprises a material-carrying roller group 421 and a material-guiding mechanism 423 for smoothing the second material, and a material-cutting mechanism 424 for cutting the second material. Two ends of the second material guiding mechanism 423 are provided with a first conveying groove 422 for penetrating the second material, and a first conveying groove 422 close to the operating platform penetrates the cutting mechanism 424.

In a preferred technical scheme of the utility model, a feeding and back-stitching mechanism 5 and a sewing machine 6 which are arranged on a frame 1 in a sliding way are locked and separated by a buckle device 9; the ejector mechanism 91 of the fastening device 9 pushes and pulls the stopper 931 penetrating the mounting plate 51, and the pressing locking and the separation unlocking are performed between the stopper 931 and the fastening engaging plate 94 mounted on the sewing machine 6.

Specifically, as shown in fig. 3 to 5 and 11, the feeding and back-stitching mechanism 5 includes an installation plate 51 slidably disposed on the frame 1, and the installation plate 51 is drivingly connected to the frame 1 through a driving mechanism; the mounting plate 51 is provided with a lifting device 52, the lifting device 52 is provided with a conveying device 53 capable of lifting on the frame 1, and a third material guide mechanism 54 and an auxiliary feeding mechanism 55 are arranged on the conveying device 53 in a sliding manner. The transfer device 53 is further provided with a needle reversing assembly 533, and the third material guiding mechanism 54 and the auxiliary feeding mechanism 55 are drivingly connected to the transfer device 53 through the needle reversing assembly 533.

The utility model discloses an among the preferred technical scheme, as shown in fig. 10, be provided with just to the supplementary feed mechanism 3 of conveying platform 2 in the frame 1, supplementary feed mechanism 3 is provided with displacement drive mechanism 32 including installing the portal 31 on conveying platform 2 on the portal 31, displacement drive mechanism 32 drive is connected with slides and sets up the sliding support 33 on the portal, is provided with the crane 34 that can the elevating movement on the portal 31, and the one end that crane 34 is close to conveying platform 2 sets up pivotal connection and supports and lean on gyro wheel 35.

The utility model discloses an among the preferred technical scheme, as shown in fig. 3~ 5, fig. 11, be provided with on the frame 1 and get the material chuck 7, get the material chuck 7 including setting up the material mounting panel 71 of getting in frame 1, get and set up displacement device on the material mounting panel 71, displacement device drive chuck 74 displacement clamp get with propelling movement material two. The limiting mechanism 8 further comprises a telescopic limiting block 81 arranged on the frame 1, and a clamping block 82 which is arranged on the back surface of the mounting plate 51 in the feeding back needling mechanism 5 and is correspondingly abutted to the telescopic limiting block 81 for limiting.

The working principle of the hanging strip sewing machine set is as follows:

as shown in fig. 1 to 11, the first material is conveyed to the operation table 15 by the conveying tables 2 arranged at both sides of the operation table 15.

Meanwhile, a first material guide mechanism 41 of the feeding mechanism 4 penetrates a second material, the second material sequentially penetrates a first material guide support 17 and a second material guide support 18, the first material guide support 17 and the second material guide support 18 are arranged on the rack 1 in a staggered mode, the second material is penetrated into a material covering roller set 421, a first conveying groove 422 and a second material guide mechanism 423 of the dredging and cutting mechanism 42, and the second material is penetrated out of a material cutting mechanism 424 arranged on the second material guide mechanism 423.

The feeding back stitch mechanism 5 and the sewing machine 6 which are arranged on the frame 1 in a sliding way are locked and separated through a buckle device 9; the pushing mechanism 91 of the buckle device 9 pushes and pulls the limiting block 931 penetrating through the mounting plate 51, and the pressing and locking are carried out between the limiting block 931 and a buckle connecting plate 94 arranged on the sewing machine 6; the feeding and reversing needle mechanism 5 and the sewing machine 6 slide to the feeding position of the feeding mechanism 4, after the material II penetrates through and is arranged out of the third material guide mechanism 54 in the feeding and reversing needle mechanism 5, the reversing needle mechanism 5 clamps the material II, the reversing needle mechanism 5 and the sewing machine 6 slide to the other end of the frame, the reversing needle mechanism 5 synchronously pulls the other end of the material II frame 1 to slide to a specified position, at the moment, when a fixture block 82 arranged at the back of the reversing needle mechanism 5 reaches a position of a telescopic limiting block 81 correspondingly arranged on the frame 1, the telescopic limiting block 81 pushes forwards to abut against the fixture block 82, the positions of a third material guide mechanism 54 and an auxiliary feeding mechanism 55 in the reversing needle mechanism 5 are limited through the mutual matching of the telescopic limiting block 81 and the fixture block 82 in the limiting mechanism 8, the sewing machine 6 continues to slide forwards and sew, the reversing needle assembly 533 is used for pulling back the sewing machine 6 in a reverse driving way, and the sewing machine 6 realizes the reverse needle sewing to the position limited, at the moment, the telescopic limiting block 81 is retracted, and the needle reversing mechanism 5 and the sewing machine 6 synchronously slide and sew at the feeding position of the material II.

In light of the above, it is intended that the present invention cover modifications and variations of this invention provided they fall within the scope of the following claims. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A hanging strip sewing machine set comprises a rack (1), wherein a conveying cavity (16) is arranged in the rack (1), an operating table (15) is arranged in the conveying cavity (16), and a sewing machine (6) is arranged on the operating table (15), and is characterized in that: one side of frame (1) is provided with feeding mechanism (4) that are used for conveying material two, the slip is provided with pay-off back stitching mechanism (5) on operation panel (15) and sewing machine (6), sewing machine (6) are through buckle device (9) and pay-off back stitching mechanism (5) built-up connection.

2. The suspension bar sewing machine set of claim 1, wherein: the feeding mechanism (4) is sequentially provided with a first material guide mechanism (41) and a second material dredging and cutting mechanism (42) for conveying a second material according to the conveying direction of the second material; the dredging and material cutting mechanism (42) comprises a material-carrying roller group (421) and a material guide mechanism II (423) which are used for smoothing the material II, and a material cutting mechanism (424) which is used for cutting off the material II.

3. The suspension bar sewing machine set of claim 2, wherein: two ends of the material guide mechanism II (423) are respectively provided with a first conveying groove (422) for penetrating the material II, and a material cutting mechanism (424) penetrates the first conveying groove (422) close to the operating platform (15).

4. The suspension bar sewing machine set of claim 2, wherein: the feeding needle reversing mechanism (5) comprises a mounting plate (51) which is arranged on the rack (1) in a sliding manner, and the mounting plate (51) is in driving connection with the rack (1) through a driving mechanism; the material guide device is characterized in that a lifting device (52) is arranged on the mounting plate (51), a conveying device (53) capable of doing lifting action on the rack (1) is arranged on the lifting device (52), and a material guide mechanism III (54) and an auxiliary feeding mechanism (55) slide on the conveying device (53).

5. The suspension bar sewing machine set of claim 4, wherein: the conveying device (53) is also provided with a needle reversing assembly (533), and the third material guide mechanism (54) and the auxiliary feeding mechanism (55) are connected to the conveying device (53) in a driving way through the needle reversing assembly (533).

6. The suspension bar sewing machine set of claim 4, wherein: be provided with conveying platform (2) that are used for conveying the material one on operation panel (15) at least one side, be provided with on frame (1) just right conveying platform (2) supplementary material mechanism (3) that supports, supplementary material mechanism (3) that supports is including installing portal (31) on conveying platform (2), be provided with displacement actuating mechanism (32) on portal (31), displacement actuating mechanism (32) drive is connected with slides sliding support (33) of setting on the portal, be provided with crane (34) that can go up and down to move on portal (31), crane (34) are close to the one end of conveying platform (2) and set up pivotal connection and support and lean on gyro wheel (35).

7. The suspension bar sewing machine set of claim 4, wherein: the material taking device is characterized in that a material taking chuck (7) is arranged on the rack (1), the material taking chuck (7) comprises a material taking mounting plate (71) arranged on the rack (1), a displacement device is arranged on the material taking mounting plate (71), and the displacement device drives a chuck (74) to displace and clamp and push a material II.

8. The suspension bar sewing machine set of claim 4, wherein: the needle feeding and reversing mechanism is characterized in that a telescopic limiting block (81) capable of stretching back and forth is arranged on the rack (1), and a clamping block (82) corresponding to the telescopic limiting block (81) and abutted to the telescopic limiting block is arranged on the back of the needle feeding and reversing mechanism (5).

9. The suspension bar sewing machine set of claim 6, wherein: a lifting platform (14) capable of lifting up and down is arranged between the operating platform (15) and the conveying platform (2).