CN216551042U

CN216551042U - Multi-sequin feeding device and embroidery machine

Info

Publication number: CN216551042U
Application number: CN202123048739.4U
Authority: CN
Inventors: 鲁友强; 周宗验; 吴虹波; 周亦君; 张峻; 吴秋轩; 金成柱
Original assignee: Huzhou Guanjiong Mechanical And Electrical Technology Co ltd
Current assignee: Huzhou Guanjiong Mechanical And Electrical Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-17
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a multi-sequin feeding device and an embroidery machine, wherein a feeding mechanism corresponding to part or all needle bars on a needle bar frame, a feeding driving structure for driving the feeding mechanism to enter a feeding device of a feeding station to feed sequins, a driving mechanism for driving the feeding device of the feeding mechanism to enter the feeding station according to needs through a first driving motor and a first lead screw sliding conversion sliding block assembly, a feeding device of the feeding mechanism to enter a matching position with an embroidery needle of a working needle bar or retreat from the matching position through a third driving motor of a feeding and retreating mechanism and a matched third driving structure, and a cutter driving structure and a feeding driving structure are driven through a second driving motor. The quantity of the motors is effectively reduced, and meanwhile, the corresponding speed and precision of the sheet conveying mechanism can be improved through the first lead screw sliding conversion sliding block assembly. The gold sheet conveyed by any one sheet feeder can freely change the line color.

Description

Multi-sequin feeding device and embroidery machine

Technical Field

The utility model relates to a multi-sequin feeding device and an embroidery machine.

Background

The film feeding mechanism of the multi-sequin feeding device is provided with a plurality of groups of film feeders, the film feeding mechanism drives the corresponding film feeders of the film feeding mechanism to move to a film feeding station for feeding the film according to the embroidery process through a driving mechanism, and the multi-sequin feeding device is further provided with a slicing motor and a shifting motor, and at least four motors are needed. The driving mechanism has a complex structure, a driving motor is used too much, and the cost is high, so that the driving mechanism is not suitable for large-scale use.

Disclosure of Invention

The utility model aims to solve the problems in the prior art in use and provides a multi-sequin feeding device and an embroidery machine, wherein the multi-sequin feeding device is simple in structure, can realize embroidery thread color change, can convey multiple sequins and is high in response speed.

The technical scheme for solving the existing problems is as follows: a multi-sequin feeding device comprises a sequin feeding mechanism, a sequin feeding driving structure, a cutter assembly, a driving mechanism and a feeding and retreating mechanism.

The film feeding mechanism comprises at least two groups of film feeders arranged side by side and a first seat body connected with the corresponding film feeders.

And the sheet feeding driving structure is matched with the corresponding sheet feeder of the sheet feeding mechanism entering the sheet feeding station to drive the sheet feeder to feed sheets.

The cutter component comprises a cutter driving structure, a cutter frame for installing the cutter and the cutter arranged at the position of the sheet feeding station.

The driving mechanism drives a sheet feeder of the sheet feeding mechanism to enter a sheet feeding station as required, the driving mechanism comprises a first driving motor, a second seat body for mounting the first driving motor, and a first lead screw sliding conversion sliding block assembly, the first lead screw sliding conversion sliding block assembly comprises a first lead screw mounted on the second seat body and connected with the first driving motor, and a first sliding conversion sliding block in threaded fit with the first lead screw, and the first seat body is connected to the first sliding conversion sliding block. The feeding and withdrawing mechanism comprises a third driving motor, a third driving structure matched with the third driving motor, and a third seat body provided with the third driving motor and the third driving structure. The cutting knife mechanism further comprises a second driving motor for driving the cutting knife driving structure and the sheet feeding driving structure, and the second driving motor is installed on the second seat body.

As a further improvement, at least one first guiding structure is arranged between the first seat body and the second seat body or/and between the first sliding conversion slide block and the second seat body.

As a further improvement, one end of the second driving motor shaft is matched with the cutter driving structure, and the other end of the second driving motor shaft is matched with the sheet feeding driving structure; the second driving motor is arranged on the second seat body.

As a further improvement, the first guide structure comprises a sliding rail block assembly, and the sliding rail block assembly comprises a sliding rail and a guide sliding block sliding on the sliding rail.

As a further improvement, the third driving structure comprises a third screw rod sliding conversion slide block assembly, the third screw rod sliding conversion slide block assembly comprises a third screw rod arranged on a third seat body and connected with a third driving motor, and a third sliding conversion slide block in threaded fit with the third screw rod, and the second seat body is connected to the third sliding conversion slide block; a third guide structure is arranged between the second seat body and the third seat body or/and between the third sliding conversion block and the third seat body

As a further improvement, the third guiding structure comprises a sliding rail block assembly, and the sliding rail block assembly comprises a sliding rail and a guiding block sliding on the sliding rail.

As a further improvement, the sheet feeding driving structure comprises a power transmission connecting rod assembly; the cutter driving structure comprises a cutter frame for mounting the cutter and a cutter power assembly for driving the cutter.

As a further improvement, the sheet feeding mechanism is provided with a first detector for detecting the sliding position of the sheet feeding mechanism, and the advancing and retreating mechanism is provided with a second detector for detecting the advancing or retreating position of the sheet feeding mechanism.

As a further improvement, the third seat body is provided with a lifting mechanism, and the lifting mechanism is provided with a fixing frame connected with external equipment.

The embroidery machine comprises an embroidery machine body, wherein at least one machine head is arranged on the machine body, at least one needle rod is arranged on the machine head, a needle rod frame is arranged on the machine head, and as an improvement, the machine head is also provided with the multi-sequin feeding device in any scheme or any combination of any schemes.

Compared with the prior art, the multi-sequin feeding device and the embroidery machine provided by the utility model have the advantages that the feeding mechanism corresponding to part or all of needle bars on the needle bar frame, the sequin feeding driving structure for driving the feeding mechanism to enter the sequin feeder of the sequin feeding station, the driving mechanism for driving the corresponding sequin feeder of the sequin feeding mechanism to enter the sequin feeding station as required through the first driving motor and the first lead screw sliding conversion sliding block assembly, the sequin feeder of the sequin feeding mechanism enters the position matched with an embroidery needle of a working needle bar or retreats to be separated from the matched position through the third driving motor of the feeding and retreating mechanism and the sequin feeder driving structure and the sequin feeding driving structure are driven through the second driving motor. The sheet feeding mechanism effectively reduces the number of motors, and simultaneously can improve the corresponding speed and precision of the sheet feeding mechanism through the first lead screw sliding conversion sliding block assembly. The drive mechanism can be greatly simplified and the cost of the drive mechanism can be reduced. The independent first driving motor can drive any or corresponding film feeder of the film feeding mechanism to move to the film feeding station to be matched with any needle bar on the needle bar frame, so that gold sheets conveyed by any film feeder can freely change line colors.

Drawings

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

Fig. 2 is a schematic view of another aspect of the present invention.

FIG. 3 is a block diagram of a hidden portion of the structure of the present invention.

Fig. 4 is an enlarged schematic view of fig. 2 at a.

Fig. 5 is a block diagram of another perspective of the structural hidden part of the present invention.

Fig. 6 is a block diagram of another perspective of the structural hidden part of the present invention.

Detailed Description

Referring to fig. 1-6, the present embodiment provides a multiple gold piece feeding device, which includes a piece feeding mechanism 10, a piece feeding driving mechanism 20, a cutter assembly 30, a driving mechanism 40, and a moving mechanism 50.

The film feeding mechanism 10 comprises at least two groups of film feeders 11 arranged side by side and a first seat 12 connected with the corresponding film feeders 11.

The sheet feeding driving structure 20 is matched with the corresponding sheet feeder 11 of the sheet feeding mechanism 10 entering the sheet feeding station, and drives the sheet feeder 11 to feed sheets.

The cutting knife assembly 30 comprises a cutting knife driving structure, a knife rest 32 for installing the cutting knife and a cutting knife 31 arranged at a sheet feeding station.

The driving mechanism 40 drives the sheet feeder 11 of the sheet feeding mechanism 10 to enter the sheet feeding station as required, the driving mechanism 40 includes a first driving motor 41, a second seat 42 for installing the first driving motor 41, and a first lead screw 43 sliding conversion slide block assembly, the first lead screw 43 sliding conversion slide block assembly includes a first lead screw 43 installed on the second seat 42 and connected with the first driving motor 41, and a first sliding conversion slide block 44 in threaded fit with the first lead screw 43, the first seat 12 is connected to the first sliding conversion slide block 44, a nut can be arranged on the first sliding conversion slide block 44, and the first sliding conversion block 44 is driven to slide along the first lead screw 43 by the cooperation of the nut and the first lead screw 43.

And the advancing and retreating mechanism 50 is connected with and drives the second seat body 42 and the sheet feeder 11 of the sheet feeding mechanism 10 to enter a matching position with the embroidery needle of the working needle rod or retreat from the matching position, and the advancing and retreating mechanism 50 comprises a third driving motor 51, a third driving structure 52 matched with the third driving motor 51 and a third seat body 53 provided with the third driving motor 51 and the third driving structure 52.

The device also comprises a second driving motor 21 for driving the cutter driving structure and the sheet feeding driving structure 20, wherein the second driving motor 21 is arranged on the second seat body 42.

The tool post 32 can be mounted to the second housing 42.

At least one first guiding structure 1 is disposed between the first seat 12 and the second seat 42 or/and between the first sliding conversion slide 44 and the second seat 42. Referring to fig. 3, a first guiding structure 1 is disposed between the first sliding conversion sliding block 44 and the second seat 42 in this embodiment.

One end of the shaft of the second driving motor 21 is matched with the cutter driving structure, and the other end is matched with the sheet feeding driving structure 20; the second driving motor 21 is installed on the second seat 42, and one second driving motor 21 drives the switch and the shifting piece at the same time.

The third driving structure 52 comprises a third screw rod sliding conversion slide block assembly, the third screw rod sliding conversion slide block assembly comprises a third screw rod arranged on a third seat body 53 and connected with a third driving motor 51, and a third sliding conversion slide block in threaded fit with the third screw rod, and the second seat body 42 is connected to the third sliding conversion slide block; and a third guide structure 3 is arranged between the second seat 42 and the third seat 53 or/and between the third sliding conversion block and the third seat 53. The third driving motor 51 and the third driving structure 52 may be disposed in parallel and connected by a belt pulley assembly. A protective cover 55 may be provided outside the belt and pulley assembly.

The first guide structure 1 comprises a slide rail sliding block assembly, the slide rail sliding block assembly comprises a slide rail and a guide sliding block sliding on the slide rail, the slide rail of the first guide structure 1 is arranged on the second seat body 42, and the guide sliding block of the first guide structure 1 is connected with the first sliding conversion block. The third guide structure 3 includes a slide rail slider assembly, the slide rail slider assembly includes a slide rail and a guide slider sliding on the slide rail, the slide rail of the third guide structure 3 is installed on the third seat 53, and the guide slider of the third guide structure 3 is connected with the third sliding conversion slider.

The sheet feeding driving structure 20 comprises a power transmission connecting rod assembly; the power transmission connecting rod assembly comprises a toggle connecting rod 24 which is rotatably arranged on the second seat body 42, a first swing rod 23 which is arranged at the corresponding end of the second driving motor 21, an auxiliary connecting rod 25 of which one end is matched with the first swing rod 23 and the other end is rotatably connected on the second seat body 42, the toggle connecting rod 24 which drives the sheet-feeding driving structure 20 to move the sheet-shifting rod 14, and a first transmission connecting rod 22 which transmits the power of the auxiliary connecting rod 25 to the toggle connecting rod 24; the first transmission connecting rod 22 is movably connected with the corresponding end of the auxiliary connecting rod 25, and the first transmission connecting rod 22 is movably connected with the corresponding end of the toggle connecting rod 24; the toggle link 24 is rotatably connected to the second fastening structure 42.

Of course, the power transmission link assembly may also adopt other prior art structures, specifically, the power transmission link assembly can transmit the power of the second driving motor 21 to enable the sheet feeding driving structure 20 to drive the sheet feeding.

The cutter driving structure comprises a cutter frame 32 for mounting the cutter and a cutter power assembly for driving the cutter. The cutter power assembly includes a drive rod structure that generally includes and transmits power to the cutter 31. The structure of the transmission rod particularly aims at realizing the slicing of the cutter. In this embodiment, the transmission rod structure includes a second swing link 33 installed on the second driving motor 21, a second transmission link 34 with one end matched with the second swing link 33 and rotatably installed on the second seat 42, a transmission shaft driving the cutter 31 to slice and installed on the tool holder 32, a third transmission link 35 installed on the transmission shaft, and a fourth transmission link 36 with a lower end movably connected with the third transmission link 35, wherein an upper end of the fourth transmission link 36 is movably connected with a corresponding end of the second transmission link 34.

The sheet feeding mechanism 10 and the sheet feeding driving structure 20 having a plurality of sets of sheet feeders 11 can adopt the prior art. Referring to the drawings, in the present embodiment, each set of sheet feeders 11 may be independently arranged, and the sheet feeding mechanisms 10 formed by combining independent sets of sheet feeders may be combined, or the plurality of sets of sheet feeders 11 may be integrally arranged to form the sheet feeding mechanism 10. Each set of sheet feeders 11 may preferably include a dial bar 14, a bottom plate 17 with sheet conveying grooves, and elastic sheeting devices, the sheet conveying grooves of multiple sets of sheet feeders 11 may be disposed on one bottom plate 17, and the dial bar 14 and the sheeting devices of multiple sets of sheet feeders 11 may be disposed on corresponding shafts, respectively. The first seat 12 includes an end seat 13 disposed at one end or preferably both ends of the sheet feeding mechanism 10 and connected to the bottom plate 17, and a cross beam 15 disposed at a proper position on the end seat 13 at both ends, and the first sliding conversion block 44 is connected to the cross beam 15. The pulling rod 14 and the corresponding shaft of the sheeting device can be disposed on the bottom plate 17 of the first seat 12 or disposed on the end seat 13. Only part of the film feeder 11 is shown with the paddle lever 14 as a schematic representation in the drawings.

The driving of the blade-pulling rod 14 can adopt the prior art structure, in this embodiment, the blade-pulling rod 14 can be rotatably arranged, one end is used for pulling the blade, the other end is provided with the pulling rod 16, the pulling rod 16 is matched with the corresponding end of the pulling connecting rod 24, and the pulling rod 14 is driven and driven by the pulling connecting rod 24 to drive the blade-pulling rod 14.

Each group of the sheet feeder 11 can be a single gold sheet or a double gold sheet with upper and lower laminated sheets, if the laminated sheets are formed, the cutter adopts a laminated sheet cutter and a corresponding laminated sheet feeding driving structure.

The sheet feeding mechanism 10 is provided with a first detector 45 for detecting the sliding position of the sheet feeding mechanism 10, and the advancing and retreating mechanism 50 is provided with a second detector 54 for detecting the position of the advancing or retreating of the sheet feeding mechanism 10.

The first detector 45 is used for determining the position of the film feeder 11 of the film feeding mechanism 10, so that after the film feeding mechanism 10 is started, the system can accurately judge the positions of the film feeder 11 and the film feeding station on the film feeding mechanism 10. In this embodiment, for the purpose of simplifying the structure, the first detector is used for the return detection of the sheet feeder 11 of the sheet feeding mechanism 10, that is, a return position is set, and an identifier and a terminal which are identified by being matched with each other are provided. The identifier can be disposed on the second seat 42, and the terminals can be disposed on the cross beam 15 of the film feeding mechanism 10, after the device is powered on, the system drives the film feeding device 11 of the film feeding mechanism 10 to return to the original position, the driven film feeding mechanism 10 slides, and the terminals on the film feeding mechanism 10 are matched with the identifier to be identified, i.e., the terminals are considered to return to the original position.

The feeding and returning mechanism 50 drives the whole piece feeding part to move forward or backward towards the embroidery work station, and the second detector 54 can be used for quickly judging the position of the piece feeding mechanism 10 in the front and back displacement process, so that the feeding and returning mechanism 50 can accurately and quickly drive the piece feeding mechanism 10 by driving the second seat 42. The second detector 54 may be constructed and operate on the same or similar principles as the first detector 45 described above.

The third seat 53 is provided with a lifting mechanism 60, and the lifting mechanism 60 is provided with a fixing frame 61 connected with external equipment. The lifting mechanism 60 may be implemented in any known configuration, with the specific configuration being such as to lift or drive the sheet feeder into the operative position. The lifting mechanism 60 may include a lifter, necessary brackets, and necessary slide assemblies, and in this embodiment, the slide assemblies are disposed between the driving pneumatic rod of the lifting mechanism 60 and the film feeding device.

The embroidery machine comprises an embroidery machine body, wherein at least one machine head is arranged on the machine body, at least one needle rod is arranged on the machine head, a needle rod frame is arranged on the machine head, and as an improvement, the machine head is also provided with the multi-sequin feeding device in any scheme or any combination of any schemes. The multi-sequin feeding device can be arranged on a needle bar frame, an embroidery machine and a machine head are not shown in the attached drawings, and the multi-sequin feeding device can be arranged on the needle bar frame to be matched with a needle bar or provided with an independent bracket or arranged on a machine head shell by adopting the prior art.

Claims

1. The utility model provides a many gold sheets send piece device which characterized in that: the automatic film feeding device comprises a film feeding mechanism, wherein the film feeding mechanism comprises at least two groups of film feeders arranged side by side and a first seat body connected with the corresponding film feeders; the film feeding driving structure is matched with a corresponding film feeder of the film feeding mechanism entering the film feeding station and drives the film feeder to feed the film; the cutter assembly comprises a cutter driving structure, a cutter frame for mounting the cutter and the cutter arranged at the position of the sheet feeding station; the driving mechanism drives a sheet feeder of the sheet feeding mechanism to enter a sheet feeding station as required, the driving mechanism comprises a first driving motor, a second seat body for mounting the first driving motor, and a first lead screw sliding conversion sliding block assembly, the first lead screw sliding conversion sliding block assembly comprises a first lead screw mounted on the second seat body and connected with the first driving motor, and a first sliding conversion sliding block in threaded fit with the first lead screw, and the first seat body is connected to the first sliding conversion sliding block; the feeding and withdrawing mechanism comprises a third driving motor, a third driving structure matched with the third driving motor, and a third seat body provided with the third driving motor and the third driving structure; the cutting knife mechanism further comprises a second driving motor for driving the cutting knife driving structure and the sheet feeding driving structure, and the second driving motor is installed on the second seat body.

2. The multiple sequin feeder apparatus according to claim 1, wherein: at least one first guide structure is arranged between the first seat body and the second seat body or/and between the first sliding conversion slide block and the second seat body.

3. The multiple sequin feeder apparatus according to claim 1, wherein: one end of the second driving motor shaft is matched with the cutter driving structure, and the other end of the second driving motor shaft is matched with the sheet feeding driving structure; the second driving motor is arranged on the second seat body.

4. The multiple sequin feeder apparatus according to claim 2, wherein: the first guide structure comprises a sliding rail and sliding block assembly, and the sliding rail and sliding block assembly comprises a sliding rail and a guide sliding block sliding on the sliding rail.

5. The multiple sequin feeder apparatus according to claim 1, wherein: the third driving structure comprises a third lead screw sliding conversion slide block component, the third lead screw sliding conversion slide block component comprises a third lead screw and a third sliding conversion slide block, the third lead screw is arranged on a third base body and connected with a third driving motor, the third sliding conversion slide block is in threaded fit with the third lead screw, and the second base body is connected to the third sliding conversion slide block; and a third guide structure is arranged between the second seat body and the third seat body or/and between the third sliding conversion block and the third seat body.

6. The multiple sequin feeder apparatus according to claim 5, wherein: the third guide structure comprises a sliding rail and sliding block assembly, wherein the sliding rail and sliding block assembly comprises a sliding rail and a guide sliding block sliding on the sliding rail.

7. A multiple gold piece feeding apparatus according to claim 1 or 3, characterized in that: the sheet feeding driving structure comprises a power transmission connecting rod assembly; the cutter driving structure comprises a cutter frame for mounting the cutter and a cutter power assembly for driving the cutter.

8. The multiple sequin feeder apparatus according to claim 1, wherein: the feeding mechanism is provided with a first detector for detecting the sliding position of the feeding mechanism, and the advancing and retreating mechanism is provided with a second detector for detecting the advancing or retreating position of the feeding mechanism.

9. The multiple sequin feeder apparatus according to claim 1, wherein: the third seat body on be equipped with hoist mechanism, hoist mechanism on be equipped with the mount of connecting external device.

10. The utility model provides an embroidery machine, includes the embroidery machine organism, the organism on be provided with at least one aircraft nose, the aircraft nose on be equipped with at least one needle bar, the aircraft nose on be equipped with needle bar frame, its characterized in that: the machine head is also provided with a multi-sequin feeding device as claimed in any one of claims 1 to 9.