CN212335501U

CN212335501U - Multi-sequin feeding device and embroidery machine

Info

Publication number: CN212335501U
Application number: CN202020084707.6U
Authority: CN
Inventors: 鲁友强; 张维; 吴虹波; 周亦君
Original assignee: Huzhou Guanjiong Mechanical And Electrical Technology Co ltd
Current assignee: Huzhou Guanjiong Mechanical And Electrical Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2021-01-12
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a many gold sheets send piece device and embroidery machine, it is first to set up with same needle bar embroidery needle complex, the second gold sheet send piece ware, every gold sheet send piece ware including mutually supporting send piece mechanism and cutter mechanism, cutter mechanism includes the drive structure of cutter and cutter, it is first, the cutter cross arrangement of second gold sheet send piece ware, it is first, the decurrent projection of cutter of second gold sheet send piece ware is crossed, the cutter upper portion that first gold sheet sent piece ware is equipped with the upper handle that send piece ware cutter protrusion suitable length towards the second gold sheet, the cutter that the second gold sheet sent piece ware is equipped with the extension handle that extends to the suitable length of handle bottom on the cutter that first gold sheet sent piece ware. The two cutters which are arranged in a crossed manner can block the upper thread, so that the upper thread is prevented from being blown into the space between the cutters and being cut off.

Description

Multi-sequin feeding device and embroidery machine

Technical Field

The utility model relates to a many gold sheets send piece device and embroidery machine.

Background

In the traditional gold plaque embroidery, gold plaque feeders are generally single gold plaque or double gold plaque, and with the demand of people being improved, three gold plaque or four gold plaque are gradually started in the market at present, two gold plaque feeders are usually equipped on the embroidery machine equipment, and the two gold plaque feeders alternately work in the gold plaque embroidery process, namely when one gold plaque feeder works, the other gold plaque feeder does not work in a lifting position, and when the gold plaque needs to be replaced, the gold plaque feeder in the working position is lifted, and the gold plaque feeder in the lifting position is lowered to the working position. The multi-sequin conveying device has the following problems: in the process of embroidering by replacing the sequin, the two sequin feeders need to fall and rise alternately, and much time is wasted in the alternate process, so that the efficiency of embroidering the sequin is not high.

In order to solve the problems, the prior application CN108411510A discloses a multi-sequin conveying device and an embroidery machine for providing efficient sequin feeding, in order to match two sequin feeders with embroidery needles of the same needle bar at the same time, the corresponding cutter is set to be a short cutter to avoid the collision of the cutters of the two sequin feeders, a gap exists between the cutters of the structure, in the process of embroidering, the upper thread is easily blown and wound into the gap of the cutter due to the action of the cutter or other unexpected generated air flow, so that the upper thread is cut off to stop the threading again and affect the embroidery.

Disclosure of Invention

The utility model provides a convenient use, which can prevent the cut-off of the upper thread for the multi-sequin feeding device and the embroidery machine.

The utility model provides a current technical scheme who has the problem be: a multi-sequin feeding device comprises a first sequin feeder and a second sequin feeder which are matched with an embroidery needle of the same needle rod, wherein each sequin feeder comprises a sequin feeding mechanism and a cutter mechanism which are matched with each other, the cutter mechanism comprises a cutter and a cutter driving structure, as an improvement, the cutters of the first sequin feeder and the second sequin feeder are arranged in a crossed mode, downward projections of the cutters of the first sequin feeder and the second sequin feeder are crossed, an upper handle which protrudes towards the cutter of the second sequin feeder by a proper length is arranged on the upper portion of the cutter of the first sequin feeder, an extending handle which extends to the bottom of the upper handle of the cutter of the first sequin feeder and is of the proper length is arranged on the cutter of the second sequin feeder, and the proper length is the length which meets the condition that the upper handle is crossed with the downward projection of the extending handle and does not affect the sequin feeding mechanism and the slicing length of the cutter.

As a further improvement, the upper handle of the first gold sheet feeder cutting knife extends towards one side or two sides to form a thickened part.

As a further improvement, each of the two gold piece feeders is provided with a lifter for driving the gold piece feeder to lift or enter a working position, the corresponding lifter drives the second gold piece feeder to enter the working position preferentially or simultaneously with the first gold piece feeder, and the corresponding lifter drives the first gold piece feeder to lift preferentially or simultaneously with the second gold piece feeder.

As a further improvement, the included angle of the first gold sheet feeder and the second gold sheet feeder after downward projection is 70-135 degrees.

As a further improvement, the first or/and the second gold piece feeder is a piece feeder of an upper lamination and a lower lamination, a cutter mechanism of the piece feeder of the corresponding upper lamination and the cutter mechanism of the piece feeder of the lower lamination are provided with an upper cutter and a lower cutter, gold piece output ports of the two piece feeders are mutually staggered in the vertical direction, and the corresponding upper handle or the corresponding extending handle is arranged on the upper cutter.

As a further improvement, the driving structure of each gold piece feeder is provided with an independent driving motor.

As a further improvement, the upper handle of the first gold piece feeder cutter faces the cutter shaft of the second gold piece feeder cutter, and a second handle is arranged above the second gold piece feeder cutter.

As a further improvement, an avoiding notch for preventing the two gold sheet feeders from interfering is arranged at the corresponding position of at least one bottom plate between the gold sheet feeding bottom plate arranged on the first gold sheet feeder and the gold sheet feeding bottom plate arranged on the second gold sheet feeder.

As a further improvement, the lifter comprises a driving motor and a lead screw sliding block assembly.

An embroidery machine comprises at least one machine head arranged on the embroidery machine, and the multi-sequin feeding device of any scheme is arranged on the at least one machine head.

Compared with the prior art, its beneficial effects are that it is first with same needle bar embroidery needle complex to set up, the second gold piece send the piece ware, every gold piece send the piece ware including mutually supporting send piece mechanism and cutter mechanism, cutter mechanism includes the drive structure of cutter and cutter, it is first, the cutter cross arrangement of second gold piece send the piece ware, it is first, the decurrent projection of cutter that the piece ware was sent to the second gold piece is crossed, the cutter upper portion that the piece ware was sent to first gold piece is equipped with the upper handle that send piece ware cutter protrusion appropriate length towards the second gold piece, the cutter that the piece ware was sent to the second gold piece is equipped with the extension handle that extends to the appropriate length of the cutter upper handle bottom that the piece ware was sent to first gold piece. The two cutters which are arranged in a crossed manner can block the upper thread, so that the upper thread is prevented from being blown into the space between the cutters and being cut off.

The further lifting device is driven by a driving motor and a lead screw sliding block assembly, so that the first gold piece feeding device can be lifted in order and preferentially or simultaneously, and the collision of two gold piece feeding devices is prevented.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view at a of fig. 1.

Fig. 3 is a plan view of the present invention.

Fig. 4 is an enlarged schematic view at b of fig. 3.

Fig. 5 is a schematic view of a partial structure of the cutter mechanism and the sheet feeding mechanism of the present invention.

Fig. 6 is an enlarged schematic view of the two cutters of the present invention.

Fig. 7 is an enlarged schematic view of the utility model showing another view angle of the two cutters.

Detailed Description

The utility model provides a downwards for send the below of the orientation of piece device when installing normal use on the embroidery aircraft nose, one end be with the end of cutter blade, one side be the side of cutter blade.

Referring to fig. 1-4, the present embodiment includes first and second

gold sheet feeders

1, 2 cooperating with an embroidery needle of the same needle bar, each gold sheet feeder including a sheet feeding mechanism and a cutter mechanism cooperating with each other, and the cutter mechanism including a driving structure of cutters, i.e., a first cutter 30 of the first gold sheet feeder 1 and a second cutter 35 of the second gold sheet feeder 2. The cutting knives of the first and second

gold sheet feeders

1, 2 are arranged in a cross way, the downward projections of the cutting knives of the first and second

gold sheet feeders

1, 2 are crossed, the upper part of the cutting knife of the first gold sheet feeder 1 is provided with an upper handle 31 protruding to the cutting knife of the second gold sheet feeder 2 by a proper length, the cutting knife of the second gold sheet feeder 2 is provided with an extension handle 32 extending to the bottom of the upper handle 31 of the cutting knife of the first gold sheet feeder 1 by a proper length, and the proper length is such that the downward projections of the upper handle 31 and the extension handle 32 are crossed and the lengths of the feeding mechanism and the cutting knife are not influenced.

And the driving structure of each sequin feeder is provided with an independent driving motor. The driving structure comprises a driving motor arranged on the motor plate 4 of the corresponding gold piece feeder and a rotatable cutter shaft 41, the cutter is arranged at one end of the cutter shaft 41, the other end of the cutter shaft 41 is provided with a rotating block 42, and a transmission structure (not shown in the figure) is arranged between the rotating block 42 and the driving motor, and can adopt the existing known technology, such as transmission through a plurality of matched connecting rods.

The cutting knife mechanism of the first gold sheet feeder 1, namely the upper handle 33 of the first cutting knife 30, is extended with a thickened part 34 towards one side or two sides, and the thickened part 34 can be used for improving the rigidity of the first cutting knife 30 at the upper handle 31 and prolonging the service life of the first cutting knife 30. The upper handle 31 of the first cutter 30 of the first gold piece feeder 1 faces the cutter shaft of the second cutter 35 of the second gold piece feeder 2, and a second handle 36 is arranged above the second cutter 35 of the second gold piece feeder 2, so that the second cutter 35 can be shielded in a wider range, and the surface thread can be prevented from floating into the cutter.

And each of the two gold piece feeders is provided with a lifter for driving the gold piece feeder to lift or enter a working position, namely a first lifter 11 matched with the first gold piece feeder 1 and a second lifter 21 matched with the second gold piece feeder 2. The corresponding lifter, i.e. second lifter 21, drives second gold sheet feeder 2 into the working position preferentially or simultaneously with first gold sheet feeder 1, and the corresponding lifter, i.e. first lifter 11, drives first gold sheet feeder 1 to preferentially lift or simultaneously with second gold sheet feeder 2. The lifter can be driven by a cylinder, a hydraulic cylinder or a driving motor and a lead screw sliding block assembly. Referring to fig. 1 and 3, in this embodiment, the first and

second lifters

11 and 21 respectively include an independent driving motor, a fixing frame for fixing the driving motor, a lead screw disposed on a motor shaft, and a slider engaged with the lead screw, and the fixing frames of the two lifters are fixed on the machine head through a connecting plate. The lifting of the two gold piece feeding devices or the height of the two gold piece feeding devices entering the working position can be accurately controlled through the driving motor and the lead screw sliding block assembly, and the gold piece output ports on the first and second gold

piece feeding devices

1 and 2 are controlled to be staggered in the vertical direction through the height of the two gold piece feeding devices entering the working position.

The included angle between the first and second

gold sheet feeders

1, 2 of the cutter mechanism after downward projection is 70-135 degrees, and the included angle alpha is 70-135 degrees as shown in figure 4.

The first gold piece feeder 1 or/and the second gold piece feeder 2 of the cutter mechanism are/is a piece feeder with upper and lower laminations, the cutter mechanism of the piece feeder corresponding to the upper and lower laminations is provided with upper and lower cutters, gold piece output ports of the two piece feeders are staggered in the vertical direction, the gold pieces output at the same time are prevented from colliding, and the lamination is facilitated. The corresponding

upper handle

31 or 32 is arranged on the upper cutter. In this embodiment, the first and second

gold sheet feeders

1 and 2 are both an upper and a lower lamination, and the cutting knife is an upper and a lower cutting knife. The first and second

gold sheet feeders

1, 2 for stacking gold sheets may feed gold sheets by using a technique known in the art.

An avoiding gap for preventing the two gold sheet feeders from interfering is arranged at the corresponding position of at least one bottom plate between the gold sheet feeding bottom plate 12 arranged on the first gold sheet feeder 1 and the gold sheet feeding bottom plate 22 arranged on the second gold sheet feeder 2, and the two bottom plates are both provided with avoiding gaps 5 in the embodiment.

Claims

1. The utility model provides a many gold sheets send piece device, includes and send piece ware with same needle bar embroidery needle complex first, second gold sheet, every gold sheet send piece ware including the piece mechanism and the cutter mechanism of sending of mutually supporting, cutter mechanism include the drive structure of cutter and cutter, its characterized in that: the cutting knives of the first and second gold sheet feeding devices are arranged in a crossed manner, the downward projections of the cutting knives of the first and second gold sheet feeding devices are crossed, the upper part of the cutting knife of the first gold sheet feeding device is provided with an upper handle which protrudes to the bottom of the upper handle of the cutting knife of the second gold sheet feeding device by a proper length, the cutting knife of the second gold sheet feeding device is provided with an extension handle which extends to the bottom of the upper handle of the cutting knife of the first gold sheet feeding device by a proper length, and the proper length is such that the downward projections of the upper handle and the extension handle are crossed and the lengths of the feeding mechanism and the cutting knife are not influenced.

2. The multiple sequin feeder apparatus according to claim 1, wherein: the upper handle of the first gold sheet feeder cutter extends towards one side or two sides to form a thickened part.

3. The multiple sequin feeder apparatus according to claim 1, wherein: and each gold piece feeder is provided with a lifter for driving the gold piece feeder to lift or enter a working position, the corresponding lifter drives the second gold piece feeder to preferentially or simultaneously enter the working position together with the first gold piece feeder, and the corresponding lifter drives the first gold piece feeder to preferentially lift or simultaneously lift together with the second gold piece feeder.

4. The multiple sequin feeder apparatus according to claim 1, wherein: the included angle of the first gold sheet feeder and the second gold sheet feeder after downward projection is 70-135 degrees.

5. The multiple sequin feeder apparatus according to claim 1, wherein: the first or/and the second gold piece feeder is/are upper and lower lamination feeder, the cutter mechanism of the corresponding upper and lower lamination feeder is provided with upper and lower cutters, the gold piece output ports of the two gold piece feeders are staggered in the vertical direction, and the corresponding upper handle or extension handle is arranged on the upper cutter.

6. The multiple sequin feeder apparatus according to claim 1, wherein: and the driving structure of each sequin feeder is provided with an independent driving motor.

7. The multiple gold piece feeding apparatus according to claim 1 or 2, characterized in that: the upper handle of the first gold piece feeder cutter faces the cutter shaft of the second gold piece feeder cutter, and a second handle is arranged above the second gold piece feeder cutter.

8. The multiple sequin feeder apparatus according to claim 1, wherein: an avoiding gap for preventing the two gold sheet feeders from interfering is arranged at the corresponding position of at least one bottom plate between the gold sheet feeding bottom plate arranged on the first gold sheet feeder and the gold sheet feeding bottom plate arranged on the second gold sheet feeder.

9. A multiple sequin feeder apparatus according to claim 3, wherein: the lifter comprises a driving motor and a lead screw sliding block assembly.

10. The utility model provides an embroidery machine, includes at least one aircraft nose that sets up on embroidery machine which characterized in that: a multi-sequin feeder apparatus as claimed in any one of claims 1 to 9 mounted on at least one of the heads.