Integrated delivery device for shuttle peg and shuttle case of embroidery machine

Abstract

The utility model discloses an integrated delivery device for a shuttle peg and a shuttle case of an embroidery machine, the integrated delivery device comprises a power supply guide rail and a three-axis delivery unit, and the three-axis delivery unit comprises a translation plate with a Z-shaped structure, a double-axis mechanical arm and a translation tray; a bending part extending in the Y direction is integrally manufactured in the middle of the translation plate, the bending part is buckled on the top and the side wall of the power supply guide rail in an X-direction sliding mode, and a translation material tray is supported on the side wall, located above the power supply guide rail, of the translation plate in an X-direction sliding mode; a double-shaft mechanical arm which ascends and descends in the Z direction and retracts and retracts in the Y direction to grab the shuttle pegs and the shuttle cases on the translation material disc is arranged on the side wall of the translation plate located on the side of the power supply guide rail, and a main power motor, an electric brush and an electric control assembly are arranged on the side wall of the translation plate located on the side of the power supply guide rail. Compared with a previous-generation product of the applicant, the device is higher in integration level, the total length of coaxial transmission connection of the motor and the screw is shortened, the total gravity center of the three-axis delivery unit is closer to a power supply guide rail, and the lateral load of the power supply guide rail is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile equipment technical field especially relates to a kind of integrated delivery device of embroidery machine bobbin shell. BACKGROUND

[0002] Embroidery machine works, it is spaced apart with multiple embroidery stations in X direction, deliver cloth in Y direction, to carry out batch embroidery processing on large-area cloth, and the whole cloth is cut according to subsequent processing needs after embroidery is completed, to improve embroidery processing efficiency;Therefore, embroidery machine is equipped with bobbin shell mounting position for embroidery thread supply under each embroidery station in X direction, and the inside of the mounting position is fixed with bobbin shell that wraps embroidery thread in Y direction.

[0003] In prior art, bobbin shell replacement work of embroidery machine multi-station is carried out by line-changing robot, such as the last generation product of applicant: CN2024225364398-a kind of multi-station bobbin shell replacement delivery device of embroidery machine, including power supply rail and three-axis delivery unit;Wherein the top of power supply rail is slidably connected with three-axis delivery unit, the middle part of power supply rail is powered to the brush of three-axis delivery unit by conductive copper sheet, and the lower part of power supply rail is embedded on one side and supported and fixed in Z and Y directions with rack that provides translational force for three-axis delivery unit;Three-axis delivery unit includes double-axis mechanical arm and translation tray, and the clamping end of double-axis mechanical arm is three-axially connected with translation tray to replace and deliver bobbin shell to the station of embroidery machine. The device aims to improve the positioning and clamping accuracy of mechanical claw relative to bobbin shell, effectively improves the bobbin shell carrying capacity in the device, and reduces the force load of power supply rail, to solve the problems of poor positioning accuracy and low delivery efficiency of bobbin shell delivery device in prior art.

[0004] However, the above product still has many problems in actual use:

[0005] 1. The volume of three-axis delivery unit is too large, and the lateral load on power supply rail is too high, which leads to the decrease of service life of guide rail, especially the guide rail at the top of power supply rail, the rack at the lower part and the conductive copper belt at the middle part will be damaged under stress;

[0006] 2. The internal structure of three-axis delivery unit is not compact enough, which makes the overall center of gravity of three-axis delivery unit deviate from power supply rail too far, further increasing the lateral load on power supply rail;

[0007] In summary, how to design an integrated delivery device of embroidery machine bobbin shell makes the structure of three-axis delivery unit more integrated and compact, and the overall center of gravity closer to power supply rail, to reduce the lateral load on power supply rail, which becomes a technical problem to be solved by people in the field. UTILITY MODEL CONTENTS

[0008] The utility model discloses a purpose at, solve the deficiency of prior art, propose a kind of integrated delivery device of embroidery machine bobbin shell, the device compared to applicant's last generation product is higher, shorten the overall length of motor and screw shaft coaxial transmission connection, and make the overall gravity center of three-axis delivery unit more close to power supply rail, reduce power supply rail lateral load, and simple structure, easy to realize.

[0009] Therefore, the utility model provides an integrated delivery device of embroidery machine bobbin shell, defines the arrangement direction of work station on embroidery machine as X direction, the delivery direction of plug-in replacement bobbin shell on each work station is Y direction, and the gravity direction is Z direction;The integrated delivery device includes power supply rail and three-axis delivery unit, wherein the power supply rail is provided in X direction, and the three-axis delivery unit is slidably supported on the power supply rail in X direction;

[0010] The three-axis delivery unit includes a translation plate in Z-shaped structure, a double-shaft mechanical arm and a translation tray;A bent portion extending in Y direction is integrally formed in the middle of the translation plate, and the bent portion is slidably buckled on the top and side wall of the power supply rail in X direction, wherein the translation tray is slidably supported on the side wall of the translation plate above the power supply rail in X direction, the double-shaft mechanical arm is arranged on the side wall of the translation plate beside the power supply rail to lift and stretch the bobbin shell on the translation tray in Z and Y directions, and the main motor, brush and electric control assembly are arranged on the side wall of the translation plate beside the power supply rail.

[0011] Preferably, the double-shaft mechanical arm includes a Z-axis mechanical arm and a Y-axis mechanical arm;An X-axis mechanical arm is arranged on the bent portion of the translation plate below the translation tray to provide X-direction translation force for the translation tray;The Z-axis mechanical arm is fixedly arranged on the side wall of the translation plate, and the power output end of the Z-axis mechanical arm provides lifting power for the Y-axis mechanical arm;The X-axis mechanical arm is fixedly arranged on the top surface of the bent portion of the translation plate.

[0012] Preferably, the X-axis mechanical arm, Y-axis mechanical arm and Z-axis mechanical arm each include a fixed frame, a screw, a guide rail, a motor and a transmission belt;The screw is rotatably arranged in the fixed frame, the guide rail is fixedly arranged on the inner wall of the fixed frame, and the motor is fixedly arranged on one end of the fixed frame;The power output end of the motor is connected to the rotation power input end of the screw through the transmission belt.

[0013] Preferably, the motor and the screw are arranged on the two sides of the fixed frame and connected through the transmission belt.

[0014] The utility model discloses an advantage and technical effect lies in:

[0015] The integrated delivery device of embroidery machine bobbin shell of the utility model makes the three-axis delivery unit more integrated and the gravity center more evenly distributed and close to the power supply rail, so the application makes the following improvements:

[0016] 1. The linear structure of the translation plate in the previous generation product of the applicant is improved, a bending part is made in the middle of the translation plate and is slidably overlapped above the power supply rail, so that the gravity center of the whole three-axis delivery unit is translated to the side of the power supply rail, and the horizontal force balance of the upper part and the lower part of the translation plate is maintained as the fulcrum of the bending part;

[0017] 2. The "direct connection" mode of the motor and the screw rod in the previous generation product of the applicant is improved to be connected by a transmission belt, so that the overall connection length of the motor and the screw rod is reduced, that is, the force arm of the three-axis delivery unit protruding to the side of the power supply rail is reduced, and the lateral load of the power supply rail is further reduced;

[0018] 3. The active force motor, the brush and the electric control assembly are more reasonably distributed and arranged, so that the integration degree of the three-axis delivery unit is enhanced, and the balance of the upper part and the lower part of the translation plate is avoided to be destroyed. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view (front view 45°) of the utility model;

[0020] Figure 2 It is a three-dimensional structure schematic view (front view 45°, without showing the outer shell) of the utility model;

[0021] Figure 3 It is a three-dimensional structure schematic view (front view 45°, without showing the outer shell) of the utility model;

[0022] Figure 4 It is a width comparison schematic view of the application and the previous generation product of the applicant;

[0023] In the figure: 1-translation tray; 2-three-axis delivery unit; 3-power supply rail; 4-screw rod; 5-translation plate; 6-bending part; 7-electric control assembly; 8-active force motor; 9-fixing frame; 10-transmission belt; 11-motor; 12-rail; 13-brush. DETAILED DESCRIPTION

[0024] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as a limitation on the utility model.

[0025] The utility model provides a kind of integrated delivery device of embroidery machine shuttle core and shell, define the arrangement direction of each station on embroidery machine as X direction, the delivery direction of plugging replacement shuttle core and shell on each station is Y direction, and gravity direction is Z direction;The integrated delivery device includes power supply rail 3 and three-axis delivery unit 2, wherein power supply rail X direction is arranged, and three-axis delivery unit is slidably supported on the power supply rail X direction;

[0026] The triaxial delivery unit comprises a Z-shaped structure of a translation plate 5, a biaxial mechanical arm and a translation tray 1; a bending part 6 extending in Y direction is integrally formed in the middle of the translation plate, the bending part is slidably buckled on the top and side wall of the power supply guide rail in X direction, the side wall of the translation plate above the power supply guide rail slidably supports the translation tray in X direction, the biaxial mechanical arm arranged on the side wall of the translation plate beside the power supply guide rail lifts and stretches to grab the shuttle core and shuttle shell on the translation tray in Z and Y directions, and the main power motor 8, the brush 13 and the electric control assembly 7 are arranged on the side wall of the translation plate beside the power supply guide rail.

[0027] Preferably, the biaxial mechanical arm comprises a Z-axis mechanical arm and a Y-axis mechanical arm; the X-axis mechanical arm providing X-direction translation force for the translation tray is arranged on the bending part of the translation plate below the translation tray; the Z-axis mechanical arm is fixedly arranged on the side wall of the translation plate, and the power output end of the Z-axis mechanical arm provides lifting power for the Y-axis mechanical arm; the X-axis mechanical arm is fixedly arranged on the top surface of the bending part of the translation plate.

[0028] Preferably, the X-axis mechanical arm, the Y-axis mechanical arm and the Z-axis mechanical arm each comprise a fixed frame 9, a screw rod 4, a guide rail 12, a motor 11 and a transmission belt 10; the screw rod is rotatably arranged in the fixed frame, the guide rail is fixedly arranged on the inner wall of the fixed frame, and the motor is fixedly arranged at one end of the fixed frame; the power output end of the motor is connected to the rotation power input end of the screw rod through the transmission belt.

[0029] Preferably, the motor and the screw rod are arranged on the two sides of the fixed frame and are connected through the transmission belt.

[0030] In addition, the main power motor, the brush and the electric control assembly are all mature products in the prior art, and the content to be protected in the utility model is the installation position of the above three on the translation plate, so that the translation plate takes the bending part as a fulcrum, and the upper part and the lower part of the translation plate keep horizontal force balance.

[0031] In order to more clearly illustrate the specific embodiments of the utility model, an embodiment is provided as follows:

[0032] The integrated delivery device of the shuttle core and shuttle shell of the embroidery machine realizes the triaxial positioning between the mechanical claw and the inserted shuttle core and shuttle shell on the translation tray through the X-direction translation action of the Y-axis mechanical arm and the Z-axis mechanical arm driven by the X-axis mechanical arm of the translation tray and the two-axis displacement adjustment of the Y-axis mechanical arm and the Z-axis mechanical arm on the vertical plane, and the bending part of the translation plate and the mode that the motor drives the screw rod to rotate through the transmission belt make the integrated strength of the whole triaxial delivery unit higher, and the gravity center is closer to the power supply guide rail, so as to reduce the lateral load force borne by the power supply guide rail and improve the service life of the power supply guide rail.

[0033] Finally, the unmentioned parts of the utility model all adopt mature products and mature technical means in the prior art.

[0034] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in the embodiments or examples of the utility model.

[0035] Although the embodiments of the utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. An integrated delivery device of embroidery machine bobbins and cases, defining the arrangement direction of the workstations on the embroidery machine as X direction, the delivery direction of the bobbins and cases inserted and replaced on each workstation as Y direction, and the direction of gravity as Z direction; the integrated delivery device comprising a power supply rail and a three-axis delivery unit, wherein the power supply rail is provided in X direction, and the three-axis delivery unit is supported on the power supply rail in X direction slidingly; characterized in that the three-axis delivery unit comprising a Z-shaped translation plate, a double-axis mechanical arm and a translation tray; the middle part of the translation plate is integrally provided with a Y direction extending bending part, the bending part is slidingly buckled on the top and side wall of the power supply rail, wherein the translation tray is supported on the side wall of the translation plate above the power supply rail in X direction slidingly, the double-axis mechanical arm is arranged on the side wall of the translation plate beside the power supply rail in Z direction lifting and Y direction telescopic grabbing the bobbins and cases on the translation tray, and the main power motor, brush and electric control assembly are arranged on the side wall of the translation plate beside the power supply rail.

2. An integrated delivery device for bobbins and cases of a embroidery machine according to claim 1 characterized in that: the double-axis mechanical arm comprising a Z-axis mechanical arm and a Y-axis mechanical arm; the X-axis mechanical arm providing X direction translation force for the translation tray is arranged on the bending part of the translation plate below; the Z-axis mechanical arm is fixed on the side wall of the translation plate, and the power output end of the Z-axis mechanical arm provides lifting power for the Y-axis mechanical arm; the X-axis mechanical arm is fixed on the top surface of the bending part of the translation plate.

3. An integrated delivery device for bobbins and cases of a embroidery machine according to claim 2, characterized in that: the X-axis mechanical arm, Y-axis mechanical arm and Z-axis mechanical arm all comprise a fixed frame, screw, guide rail, motor and transmission belt; the screw is rotatably arranged in the fixed frame, the guide rail is fixed on the inner wall of the fixed frame, and the motor is fixed on one end of the fixed frame; the power output end of the motor is connected with the rotation power input end of the screw through the transmission belt.

4. An integrated delivery device for bobbins and cases of a embroidery machine according to claim 3, characterized in that: the motor and the screw are arranged on both sides of the fixed frame and connected through the transmission belt.

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