CN216427595U

CN216427595U - Opening mechanism for multifunctional flat car sewing machine

Info

Publication number: CN216427595U
Application number: CN202123043403.9U
Authority: CN
Inventors: 林江财
Original assignee: Quanzhou Yucai Automation Equipment Co ltd
Current assignee: Quanzhou Yucai Automation Equipment Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-03
Anticipated expiration: 2031-12-06

Abstract

The utility model provides a multi-functional flatcar is shedding mechanism for sewing machine, its characterized in that: the opening knife is arranged on the lifting frame in a lifting mode, a notch is formed in the cloth to be processed on the external pressing and cutting device, the opening telescopic cylinder is arranged on the lifting frame and used for driving the opening knife to move, before the front opening operation is carried out, the opening telescopic cylinder drives the opening knife to descend to a preset position to form a notch in the cloth to be processed, then the opening knife is driven to reset to the original position again, and the requirement for the shape of the front opening after the front opening operation can be met.

Description

Opening mechanism for multifunctional flat car sewing machine

Technical Field

The utility model relates to a sewing machine technical field, concretely relates to shedding mechanism for multi-functional flatcar sewing machine.

Background

The sewing product needs to be processed in the following steps: the existing sewing equipment can only be used for processing in a single process, and the equipment for performing various processes is expensive, so that the production cost is high.

The assembled switching type multifunctional intelligent flatcar sewing machine disclosed by the Chinese patent No. CN201821400718.X comprises a frame, wherein a sewing machine head for performing sewing operation is arranged on the frame; the cutting device is detachably assembled on the machine head and is used for performing placket operation; the pressing and cutting device is detachably assembled on the rack and is used for pressing and fixing the cloth to be processed; and the adsorption device is detachably assembled on the rack and used for carrying out non-ironing clamping operation. By adopting the technical scheme, the functions of sewing, embroidering and the like can be realized through the sewing machine head, when the cutting device and the pressing device are additionally arranged, the functions of opening front, opening bags and the like can be realized, and after the absorbing device is additionally arranged, the functions of the non-ironing pocket patching machine can be realized, and the non-ironing back of a turtle, patches and the like can be pasted; through setting cutting device, pressing and cutting device and adsorption equipment to removable, can install corresponding mechanism according to the technology that needs processing to realize multiple functions on an equipment, carry out the processing of multiple process, reduced manufacturing cost.

Furthermore, a sliding workbench is arranged on the rack and comprises a sliding installation seat, and the sliding installation seat is driven to slide along the length direction and the width direction of the rack by the sliding workbench; the press-cutting device comprises: the clamping mounting seat is detachably assembled on the sliding mounting seat; the material pressing cylinder is borne on the clamping mounting seat of the clamping mounting seat; and the pressing assembly is detachably assembled on the piston rod for the pressing cylinder and used for pressing the cloth to be processed. Through adopting above-mentioned technical scheme, press the material cylinder and can drive the material pressing subassembly decline when stretching out, compress tightly the cloth, and can drive the material pressing subassembly through the workstation that slides and move to different positions, can compress tightly the cloth as required more level and more smooth, and the regulation precision is higher.

Further, the material pressing component comprises: the movable sleeve is borne on the piston rod of the material pressing cylinder, a movable groove is formed in the movable sleeve, and a movable shaft is arranged in the movable groove; the fixed rod is assembled on the clamping mounting seat in a sliding mode and is positioned on one side, away from the clamping mounting seat, of the movable sleeve; and the material pressing plate group is sleeved on the movable shaft and the fixed rod.

Further, the nip plate set includes: the pressing connecting rod is used for being sleeved with the movable shaft and the fixed rod, and the pressing plate is borne on the pressing connecting rod. Through adopting above-mentioned technical scheme, realize two fixed points to pressing the material connecting rod through sliding shaft and dead lever, and compress tightly the cloth through the clamp plate and make the cloth more level and more smooth.

Furthermore, the material pressing plate groups are provided with two groups, the width of the movable groove is larger than that of the material pressing connecting rod, the material pressing connecting rod can slide along the axis direction of the movable shaft, and locking sleeves used for clamping and fixing the material pressing connecting rod are arranged on the fixed rod and located on two sides of the material pressing connecting rod. Through adopting above-mentioned technical scheme, can compress tightly the cloth exhibition flat through two sets of pressure flitch groups, simultaneously can be as required, will press the material connecting rod to adjust to the epaxial different positions of loose axle to it is tight to press from both sides through the lock sleeve, thereby the better cloth that compresses tightly.

Further, the cutting device includes: a connecting seat for assembling with the sewing machine head; the cutting assembly is borne on the connecting seat and used for cutting the cloth to be processed; and the cutter lifting cylinder is borne on the connecting seat and used for driving the cutting assembly to lift. By adopting the technical scheme, the cloth can be cut by the cutting assembly, the functions of opening front of a garment and opening a bag are realized, and the height of the cutting assembly can be adjusted by the cutter lifting cylinder or the cutting assembly is separated from the surface of the rack.

Further, be equipped with on the connecting seat and connect the guide shaft, cutting assembly includes: the sliding seat is assembled on the connecting guide shaft in a sliding manner and is assembled with a piston rod of the cutter lifting cylinder; a cutter driving motor borne on the sliding seat; the cam link mechanism is borne on a power output shaft of the cutter driving motor; the cutting knife is borne at the power output end of the cam link mechanism; and the cutter base is borne on the rack and matched with the cutting cutter. Through adopting above-mentioned technical scheme, drive cam link mechanism through cutter driving motor and drive and cut the sword and go up and down to cooperate with the cutter base, can realize cutting the function.

Further, the cutting knife includes: the slidingtype assemble in sliding seat and rotary type assemble in the cutter fixing base of cam link mechanism's cam to and, can dismantle the assembly in the blade of cutter fixing base.

Further, the adsorption device includes: the adsorption mounting seat is detachably assembled with the sliding mounting seat; the clamping cylinder is borne on the adsorption mounting seat; the non-ironing template is pressed and clamped on the adsorption mounting seat by the clamping cylinder; an adsorption plate supported on the frame and having a plurality of adsorption holes; and the suction fan is connected with the adsorption plate and used for forming negative pressure. Through adopting above-mentioned technical scheme, according to the removable non-ironing template of different shapes of production demand to produce the absorption hole on the negative pressure transmission non-ironing template with the negative pressure through the suction fan after the negative pressure, thereby realize the non-ironing paster function.

Further, the slide table includes: the first sliding mechanism is used for driving the sliding installation seat to slide along the width direction of the rack, and the second sliding mechanism is used for driving the first sliding mechanism to slide along the length direction of the rack; the first sliding mechanism includes: the first sliding rail is assembled on the rack in a sliding mode and arranged along the width direction of the rack; the first belt mechanism is used for driving the sliding installation seat to slide along the first sliding rail; the sliding installation seat is assembled on the first sliding rail in a sliding mode and fixed on a belt of the first belt mechanism; the frame is provided with a sliding groove, and the second sliding mechanism comprises: the second sliding rail is borne on the rack and arranged along the length direction of the rack; the guide frame is assembled on the second slide rail in a sliding mode, penetrates through the sliding groove and is assembled with the first slide rail; and the second belt mechanism is used for driving the guide frame to slide along the second sliding rail, and the guide frame is fixed on a belt of the second belt mechanism. Through adopting above-mentioned technical scheme, can drive the width direction of the mount pad frame that slides through first belt mechanism and slide, and can drive first slide rail through second belt mechanism and slide to the length direction that the mount pad that drives slides along the frame slides.

Although the above patent can solve the corresponding technical problems, there still exist certain drawbacks:

before the opening operation is carried out, a notch cannot be formed on the cloth to be processed, and the requirement of the shape of the opening after the opening operation cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide one kind and before opening the front of a garment operation, form a breach on treating the processing cloth, can satisfy the opening mechanism for multi-functional flatcar sewing machine of the demand of opening the front of a garment shape behind the operation of opening the front of a garment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the opening mechanism for the multifunctional flat car sewing machine comprises a lifting frame, an opening knife which can be arranged on the lifting frame in a lifting mode and forms a notch on a cloth to be processed on an external pressing and cutting device, and an opening telescopic cylinder which is arranged on the lifting frame and is used for driving the opening knife to move.

The further improvement is that: the opening knife is detachably arranged at the telescopic end of the opening telescopic cylinder.

The further improvement is that: the opening telescopic cylinder is characterized in that a connecting seat is arranged below the telescopic end of the opening telescopic cylinder, the opening knife is arranged on the outer surface of the connecting seat, an upper slot is formed in the lower end face of the telescopic end of the opening telescopic cylinder, a lower slot is formed in the upper end face of the connecting seat, a pin is arranged between the upper slot and the lower slot, an upper set screw used for connecting the telescopic end of the opening telescopic cylinder with the upper end of the pin is arranged on the telescopic end of the opening telescopic cylinder, and a lower set screw used for connecting the opening knife to the connecting seat and fixing the connecting seat to the lower end of the pin is arranged on the connecting seat.

The further improvement is that: the notch formed by the opening knife on the cloth to be processed on the pressing and cutting device is a V-shaped notch

After the technical scheme is adopted, the utility model discloses beneficial effect does: before the opening operation is carried out, the opening telescopic cylinder drives the opening knife to descend to a preset position to form a notch on the cloth to be processed, and then the opening knife is driven to reset to the original position again, so that the requirement of the shape of the opened front of a garment after the opening operation can be met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of a shedding mechanism for a flatbed sewing machine in a configuration of the flatbed sewing machine;

FIG. 2 is a schematic view of the cutting device of the present invention;

FIG. 3 is a schematic view of the cutting device at another viewing angle;

FIG. 4 is a schematic view of the present invention applied to a further viewing angle (hidden part) of the cutting device;

FIG. 5 is an exploded view of the present invention applied to a cutting device (hidden part components);

FIG. 6 is a schematic view of the cutting device with another viewing angle;

fig. 7 is a schematic structural view of another viewing angle of the cutting device according to the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 7, an embodiment of the present invention discloses a shedding mechanism for a multifunctional flat car sewing machine, which is a specific embodiment of the shedding mechanism in the multifunctional flat car sewing machine, and comprises a frame 1, a pressing and cutting device 2 arranged on the frame 1 for pressing and fixing a cloth to be processed, a sliding device 3 arranged on the frame 1 for driving the pressing and cutting device 2 to slide along the length direction and the width direction of the frame 1, set up in be used for in the frame 1 with press and cut out device 2 cooperation treat the processing cloth sewing operation sewing machine head 4, set up in sewing machine head 4 go up be used for with press and cut out device 2 cooperation treat the processing cloth carry out the cutting device 5 of the operation of opening a front of a garment, set up in lie in the frame 1 sewing machine head 4 one side is used for carrying out the adsorption equipment 6 of non-ironing centre gripping operation, its characterized in that: the cutting device 5 comprises a fixing frame 7 arranged on the sewing machine head 4, a stable placket piece which can be arranged on the fixing frame 7 in a lifting mode and is matched with the pressing and cutting device 2 to perform stable placket operation on cloth to be processed when the fixing frame 7 is lowered to a preset position, and a lifting piece which is arranged on the fixing frame 7 and is used for driving the stable placket piece to descend to the preset position and is matched with the pressing and cutting device 2 to drive the stable placket piece to reset.

The piece of opening a garment steadily including the liftable set up in crane 8 on the mount 7, set up in rotation motor 9 on the crane 8, set up in slide rail on the crane 8, set up in slider 10 on the slide rail, set up in the portion of opening a garment on the slider 10, set up respectively from top to bottom in lie in on the slider 10 open two linkage posts 11, one end of a garment portion top set up in the rotation axis other end of rotation motor 9 is rotatable set up in rotation cylinder 12, slope on the crane 8 set up in rotate cylinder 12 when rotating cylinder 12 rotates with two thereby the drive of 11 cooperations of linkage posts drive slider 10 the drive plate 13 that goes up and down repeatedly, crane 8 with the lifter is connected.

The slide rail is fixedly arranged on the lifting frame 8 through a connecting plate 14,

the slide rail includes at least one slide rail main part 15, and several slide rail main parts 15 arrange the setting in proper order.

The lifting piece comprises a lappet opening telescopic cylinder 16 arranged on the fixing frame 7 and a connecting block 17 arranged at the telescopic end of the lappet opening telescopic cylinder 16, and the connecting block 17 is fixedly connected with the lifting frame 8.

A guiding device which plays a guiding role when the lifting piece drives the stable opening piece to lift is arranged between the lifting frame 8 and the fixing frame 7.

The guiding device comprises at least one guiding column 18 arranged on the fixed frame 7 and a guiding seat 19 arranged outside the guiding column 18 in a sliding manner, and the guiding seat 19 is fixedly connected with the lifting frame 8.

The placket portion comprises an adjusting frame 20 which can be vertically adjusted and arranged on the sliding block 10 and a placket knife 21 which can be adjusted and arranged on the adjusting frame 20 along the placket direction.

A plurality of adjusting holes 22 are formed in the sliding block 10 along the length direction of the sliding block, an adjusting groove 23 is formed in the adjusting frame 20, and the adjusting frame 20 is connected with the sliding block 10 through the adjusting holes 22, the adjusting groove 23 and a first bolt (not shown in the figure).

The placket knife 21 and the adjusting frame 20 can be adjusted and arranged on the adjusting frame 20 along the placket direction through an adjusting seat 24, an adjusting groove 25 is arranged at the lower end of the adjusting frame 20 along the placket direction, and the adjusting frame 20 and the adjusting seat 24 are connected through the adjusting groove 25 and a second bolt (not shown in the figure). The placket knife 21 is fixedly arranged on the adjusting seat 24 through bolts.

The lifting frame 8 is provided with an opening mechanism which forms a gap on the cloth to be processed on the pressing and cutting device before the lifting piece drives the stable opening piece to descend to a preset position.

The shedding mechanism comprises a shedding knife 26 which is arranged on the lifting frame 8 in a lifting way and is used for driving the stable shedding piece to descend to a preset position, and a shedding telescopic cylinder 27 which is arranged on the lifting frame 8 and is used for driving the shedding knife 26 to act, wherein a notch is formed on the cloth to be processed on the pressing and cutting device.

The opening knife 26 is detachably arranged at the telescopic end of the opening telescopic cylinder 27.

A connecting seat 28 is arranged below the telescopic end of the open telescopic cylinder 27, the open knife 26 is arranged on the outer surface of the connecting seat 28, an upper slot (not shown in the figure) is arranged on the lower end face of the telescopic end of the open telescopic cylinder 27, a lower slot 29 is arranged on the upper end face of the connecting seat 28, a pin 30 is arranged between the upper slot (not shown in the figure) and the lower slot 29, an upper set screw (not shown in the figure) for connecting the telescopic end of the open telescopic cylinder 27 and the upper end of the pin 30 is arranged on the telescopic end of the open telescopic cylinder 27, and a lower set screw (not shown in the figure) for connecting the open knife 26 to the connecting seat 28 and fixing the connecting seat 28 to the lower end of the pin 30 is arranged on the connecting seat 28.

The notch formed by the opening knife 26 on the cloth to be processed on the pressing and cutting device before the lifting piece drives the stable opening piece to descend to the preset position is a V-shaped notch.

The utility model discloses a theory of operation: the cloth to be processed is pressed and fixed by the pressing and cutting device 2, the sliding device 3 drives the pressing and cutting device 2 to move to the corresponding position of the cutting device 5, the placket expansion cylinder 16 drives the connecting block 17 to descend to a preset position, the connecting block 17 drives the lifting frame 8 to descend to the preset position, the sliding device 3 drives the pressing and cutting device 2 to move along the placket direction, meanwhile, the rotating motor 9 drives the rotating cylinder 12 to rotate, the rotating cylinder 12 drives the driving plate 13 to rotate, the driving plate 13 is matched with the two linkage columns 11, so that the sliding block 10 is driven to repeatedly ascend and descend on the sliding rail, the placket knife 21 is driven to repeatedly ascend and descend, so that the cloth to be processed is stably placket operation, after the placket expansion cylinder 16 drives the connecting block 17 to reset to the original position, the connecting block 17 drives the lifting frame 8 to reset to the original position,

before the opening telescopic cylinder 16 drives the connecting block 17 to descend to a preset position, the opening telescopic cylinder 27 drives the pin 30, the pin 30 drives the connecting seat 28, the connecting seat 28 drives the opening knife 26 to form a notch on the cloth to be processed on the pressing and cutting device 2,

when the opening knife 26 needs to be mounted on and dismounted from the telescopic end of the opening telescopic cylinder 27, the upper set screw (not shown), the lower set screw (not shown), the pin 30 and the connecting seat 28 are matched

The lifting frame 8 plays a role of guiding through the matching of the guide post 18 and the guide seat 19 when lifting,

when the position of the adjusting bracket 20 on the sliding block 10 needs to be adjusted, the adjusting bracket passes through the matching of a plurality of adjusting holes 22, an adjusting groove 23 and a first bolt (not shown in the figure).

When the position of the placket knife 21 on the adjusting bracket 20 is needed, the adjusting seat 24, the adjusting groove 25 and a second bolt (not shown in the figure) are matched.

The utility model discloses what protect is the structure of product, and the model of each component is not the content of the utility model protection, also is the well-known technique, as long as can realize on the market the utility model discloses the component of above-mentioned function all can regard as a selection to use. Therefore, the model and other parameters of the components are not described in detail in the present invention. The utility model discloses a contribution lies in combining together each component science.

Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents. The details of the present invention are well known to those skilled in the art.

Claims

1. The utility model provides a multi-functional flatcar shedding mechanism for sewing machine which characterized in that: the cloth cutting device comprises a lifting frame, an opening knife which is arranged on the lifting frame in a lifting manner and forms a notch on the cloth to be processed on an external pressing and cutting device, and an opening telescopic cylinder which is arranged on the lifting frame and is used for driving the opening knife to move.

2. The opening mechanism for the flatcar sewing machine of claim 1, wherein: the opening knife is detachably arranged at the telescopic end of the opening telescopic cylinder.

3. The opening mechanism for the flatcar sewing machine of claim 2, wherein: the opening telescopic cylinder is characterized in that a connecting seat is arranged below the telescopic end of the opening telescopic cylinder, the opening knife is arranged on the outer surface of the connecting seat, an upper slot is formed in the lower end face of the telescopic end of the opening telescopic cylinder, a lower slot is formed in the upper end face of the connecting seat, a pin is arranged between the upper slot and the lower slot, an upper set screw used for connecting the telescopic end of the opening telescopic cylinder with the upper end of the pin is arranged on the telescopic end of the opening telescopic cylinder, and a lower set screw used for connecting the opening knife to the connecting seat and fixing the connecting seat to the lower end of the pin is arranged on the connecting seat.

4. The opening mechanism for the multifunctional flatcar sewing machine according to claim 1, characterized in that: the notch formed by the opening knife on the cloth to be processed on the pressing and cutting device is a V-shaped notch.