CN111254593A - Automatic sewing machine capable of rotating to sew - Google Patents

Abstract

The invention discloses a rotatable-sewing automatic sewing machine which comprises a rack, wherein a running bearing support is fixedly connected to the top end of the inner side of the rack, a rotating base support is fixedly connected to the top end of one side of the rack, a plurality of trundles are arranged at the bottom end of the rack, a Y-axis transmission device is fixedly connected to the top end of the running bearing support, an X-axis transmission device is arranged at the top end of the Y-axis transmission device, a table plate is arranged above the X-axis transmission device, and the table plate is fixedly connected with the rack. The invention develops an automatic transmission device of equipment, and a fixture rotating device applied to the equipment is arranged on the transmission device, so that the equipment can horizontally run and realize the rotating function of a set angle, and different sewing machines can realize the function of radian rotation according to a set program through the rotating device applied to a machine head.

Description

A rotatable sewing automatic sewing machine

technical field

The invention belongs to the technical field of automatic application of sewing machines, and relates to an automatic sewing machine capable of rotating sewing.

Background technique

In the production of industrial garments, the function of the sewing machine is to use one or more sewing machine needles to drive the sewing thread, and form one or more stitches on the sewing material (pieces of cloth, etc.) according to the specified manufacturing process, so that one or more stitches are formed. The equipment for interweaving or sewing together layers of sewing materials, due to the variety of garment sewing processes, the shapes of sewing materials and sewing stitches are also different, and sewing materials and sewing stitches with arcs are often used for sewing.

The current automatic sewing machine can only realize the arc sewing of the single needle sewing machine. If the arc sewing of the multi-needle sewing machine is encountered, manual sewing operation is required. Sewing requires that the positive direction with the radian is facing the needle of the sewing machine, and while starting the sewing machine to perform the function of stitching, the cutting piece is rotated by hand according to the established process arc until the sewing of the sewing material is completed, and this technology In order to control the application fixture and the machine head to realize the rotation of the specified angle through the rotating device, the sewing material can realize the automatic sewing of the arc.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a rotatable sewing automatic sewing machine, which solves the problems of the prior art that the sewing angle of the fabric is fixed during the sewing process, and cannot be flexibly adjusted, resulting in an unsatisfactory overall sewing effect.

In order to achieve the above object, the present invention adopts the following technical solutions:

A rotatable sewing automatic sewing machine includes a frame, the top of the inner side of the frame is fixedly connected with a running bearing support, the top of one side of the frame is fixedly connected with a rotating base support, and the bottom of the frame is fixedly connected with a rotating base support. A plurality of casters are arranged at the end, the top end of the running bearing bracket is fixedly connected with a Y-axis transmission device, the top of the Y-axis transmission device is provided with an X-axis transmission device, and a platen is arranged above the X-axis transmission device, The platen is fixedly connected with the frame, the top end supported by the rotating base is fixedly connected to the machine head mechanism, and the bottom end of the platen is fixedly connected with a vacuum suction device.

Preferably, the Y-axis transmission device includes a Y-axis base, a Y-axis slider is slid on the top of the Y-axis base, a Y-axis motor is fixedly connected to the lower side wall of one end of the Y-axis base, and the Y-axis The top of the motor is fixedly provided with a Y-axis transmission wheel, the output shaft of the Y-axis motor is connected with a Y-axis belt, and the Y-axis belt is connected with the Y-axis transmission chain.

Preferably, the X-axis transmission device includes an X-axis cover, and the bottom end of the X-axis cover is provided with an X-axis base, the X-axis base is fixedly connected to the top of the Y-axis slider, and the X-axis base is There is an X-axis guide rail at the top of the X-axis guide rail, an X-axis slider is slidably arranged in the X-axis guide rail, a clamp base is fixedly connected to the side wall of one side of the X-axis slider, and one end of the X-axis base is fixedly connected There is an X-axis belt seat, one side of the X-axis belt seat is provided with an X-axis motor, and the output shaft of the X-axis motor and the X-axis pulley are directly connected with an X-axis transmission belt, and one end of the clamping base is fixed A rotating base is connected, one end of the rotating base is fixedly connected with the second rotating motor, the output shaft end of the second rotating motor is fixedly connected with a clamp base, and one side wall of the clamp base is symmetrically fixed. There are two sets of clamp cylinders.

Preferably, the machine head mechanism includes a second rotating motor, the second rotating motor is fixedly connected to the top end supported by the rotating base, the top end of the second rotating motor is fixed with a rotating base, and the top of the rotating base passes through the rotating shaft. A rotating gear is rotatably connected, a gear rod is arranged on one side of the rotating gear, and the bottom end of the gear rod is rotatably connected with the upper side wall of the rotating base through a bearing, the gear rod is meshed with the rotating gear, and the gear rod is The top end of the support plate is fixedly connected with a support plate, the top end of the support plate is fixedly connected with the sewing machine head, and the end of the table plate close to the sewing machine head is fixedly connected with a rotary joint plate.

Preferably, the vacuum suction device includes a vacuum motor fixedly connected to the bottom end of the platen, a suction plate is arranged on the side wall of the platen, and a vacuum is connected between the suction plate and the air outlet of the vacuum motor duct.

Preferably, the top of the platen is provided with a frosted pattern.

The beneficial effects of the present invention are as follows: the automatic transmission device of the equipment is developed and a fixture rotating device applied to the equipment is installed on the transmission device, so that the equipment can run horizontally and simultaneously realize the rotation function of setting an angle. , so that different sewing machines can realize the function of radian rotation according to the set program.

Description of drawings

Fig. 1 is the front structure schematic diagram of a kind of rotatable sewing automatic sewing machine proposed by the present invention;

Figure 2 is a perspective view of the frame, the running shaft bracket, the rotating base support and the caster structure;

Fig. 3 is the front structure perspective view of the Y-axis transmission device and the X-axis transmission device;

Fig. 4 is the rear view structural perspective view of the Y-axis transmission device and the X-axis transmission device;

Fig. 5 is the perspective view of the structure of the X-axis running device, the fixture base and the rotating base;

Fig. 6 is a perspective view of a fixture base, a rotary motor 1, and the structure of a fixture cylinder;

Fig. 7 is a perspective view of the structure of the second rotating motor, the rotating base and the rotating gear;

Fig. 8 is the front view of the structure of the rotating gear and the support plate;

FIG. 9 is a perspective view of the structure of the vacuum suction device.

In the picture: 1 rack, 2 running bearing brackets, 3 rotating base bearing brackets, 4 casters, 5Y axis base, 6Y axis slider, 7X axis base, 8X axis guide rail, 9 fixture base, 10X axis slider, 11X Axis belt seat, 12X axis running device, 13X axis motor, 14X axis belt, 15X axis transmission belt, 16Y axis belt, 17Y axis guide rail, 18X axis cover, 19Y axis motor, 20Y axis transmission wheel, 21 rotating base, 22 Rotary motor one, 23 clamp cylinder, 24 table plate, 25 sewing machine head, 26 rotary joint plate, 27 rotary motor two, 28 rotary base, 29 rotary gear, 30 support plate, 31 suction plate, 32 vacuum motor, 33 suction Wind transfer plate, 34 vacuum ducts.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1-9, a rotatable sewing automatic sewing machine includes a frame 1, a running bearing support 2 is fixedly connected to the top of the inner side of the frame 1, and a rotating base support 3 is fixedly connected to the top of the frame 1 side , the bottom end of the frame 1 is provided with a plurality of casters 4, the top of the running bearing bracket 2 is fixedly connected with a Y-axis transmission device, the top of the Y-axis transmission device is provided with an X-axis transmission device, and the Y-axis transmission device includes a Y-axis base 5 , a Y-axis slider 6 is slid on the top of the Y-axis base 5, a Y-axis motor 19 is fixedly connected to the lower side wall of one end of the Y-axis base 5, and a Y-axis transmission wheel 20 is fixed on the top of the Y-axis motor 19. The Y-axis The output shaft of the motor 19 is connected with the Y-axis belt 16, the Y-axis belt 16 is connected with the Y-axis transmission chain 20, and the top of the X-axis transmission device is provided with a table 24, which relies on the mutual cooperation of the X-axis and Y-axis transmission mechanisms to complete automatic operation. function, so that the fixture rotating device can rely on the operation of X and Y to realize the fixed-point movement of the plane on the equipment table, the top of the table 24 is provided with a frosted pattern, the X-axis transmission device includes the X-axis cover 18, and the X-axis The bottom end of the cover 18 is provided with an X-axis base 7, the X-axis base 7 is fixedly connected to the top of the Y-axis slider 6, the top of the X-axis base 7 is provided with an X-axis guide 8, and the X-axis guide 8 is slidably provided with an X-axis The slider 10, the side wall of the X-axis slider 10 is fixedly connected with a clamp base 9, one end of the X-axis base 7 is fixedly connected with an X-axis belt seat 11, and one side of the X-axis belt seat 11 is provided with an X-axis motor 13, and the output shaft of the X-axis motor 13 and the X-axis pulley are directly connected with the X-axis transmission belt 15, one end of the clamping base 9 is fixedly connected with the rotating base 21, and one end of the rotating base 21 is fixedly connected with the rotating motor two. 22. The output shaft end of the second rotary motor 22 is fixedly connected with a clamp base 9, and one side wall of the clamp base 9 is symmetrically fixed with two sets of clamp cylinders 23, and the X-axis base 7 is installed on the Y-axis drive seat, Relying on the shaft drive seat to be fixed on the Y axis to drive the X integral components to move in the Y direction, the fixture base 9 is mounted on the X axis guide rail 8 and the X axis base 7 by means of the X axis slider 10, and is driven by the X axis motor 13 to move, the Y axis The drive seat is connected to the Y-axis belt 16, and the fixture base 9 is connected to the X-axis belt 14; when the device is running, the Y-axis motor 19 works to make the Y-axis drive seat move in the Y-direction along the Y-axis guide rail 17, and the X-axis base 7 follows the Y-axis. The shaft drive base moves, the X-axis motor 13 works so that the X-axis belt 14 drives the clamp base 9 to move along the Y-axis guide rail 17 to realize the X-axis movement, the platen 24 is fixedly connected with the frame 1, and the rotating base supports the top of the 3 The machine head mechanism is fixedly connected, and the machine head mechanism includes a second rotating motor 27, the second rotating motor 27 is fixedly connected to the top of the rotating base support 3, the top of the rotating motor two 27 is fixedly provided with a rotating base 28, and the top of the rotating base 28 passes through The rotating shaft is rotatably connected with a rotating gear 29, one side of the rotating gear 29 is provided with a gear rod, and the bottom end of the gear rod is rotatably connected with the upper side wall of the rotating base 28 through a bearing, the gear rod is meshed with the rotating gear 29, and the The top end is fixedly connected with a support plate 30, and the top end of the support plate 30 is fixedly connected with sewing The machine head 25, one end of the table 24 close to the sewing machine head 25 is fixedly connected with a rotary joint plate 26, the bottom end of the table 24 is fixedly connected with a vacuum suction device, and the vacuum suction device includes a fixed connection to the bottom end of the table 24. The vacuum motor 32 has a suction plate 31 on the side wall of the platen 24. A vacuum duct 34 is connected between the suction plate 31 and the air outlet of the vacuum motor 32. The vacuum device is communicated with the equipment platen 24. A suction box is installed on the platen 24, which can be used for auxiliary equipment to perform auxiliary operations, and can have functions such as adsorption and half-folding processing for sewing materials (cut pieces).

The invention aims to overcome the deficiencies of the prior art and design a kind of automatic equipment with reasonable structure, convenient use, practicality and reliability, which can realize the rotation of the automatic sewing machine head and the fixture; the equipment mainly consists of a frame, an X-axis transmission device, and a Y-axis transmission device. , a fixture rotating device, a vacuum suction device, a machine head rotating base and a sewing machine head. First, start the fixture cylinder 23 to stretch to preliminarily fix the cloth, and then start the vacuum motor 32 to spread the cloth and spread it on the table. 24 top, to realize the adsorption of the cloth, so that it can be stably placed on the table 24 for sewing processing, control the rotation of the rotating motor 227 through the preset program, and then use the X-axis motor 13, Y-axis motor 19 After the operation of the machine, the rotation device of the clamp is driven to cooperate with the head of the lockstitch machine to automatically complete the sewing function. In the whole process, the sewing angle can be flexibly exchanged, and the operation is more convenient.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (6)

1. A rotatable sewing automatic sewing machine, comprising a frame (1), a running bearing bracket (2) is fixedly connected to the top of the inner side of the frame (1), and the top of one side of the frame (1) is fixed A rotating base support (3) is connected, the bottom end of the frame (1) is provided with a plurality of casters (4), and it is characterized in that the top of the running bearing support (2) is fixedly connected with a Y-axis drive The top end of the Y-axis transmission device is provided with an X-axis transmission device, and a platen (24) is arranged above the X-axis transmission device, and the platen (24) is fixedly connected with the frame (1), and The top end of the rotating base support (3) is fixedly connected with the machine head mechanism, and the bottom end of the table plate (24) is fixedly connected with a vacuum suction device. 2. The automatic sewing machine for rotatable sewing according to claim 1, wherein the Y-axis transmission device comprises a Y-axis base (5), and the top of the Y-axis base (5) slides with a Y-axis A slider (6), a Y-axis motor (19) is fixedly connected to the lower side wall of one end of the Y-axis base (5), and a Y-axis transmission wheel (20) is fixedly arranged at the top of the Y-axis motor (19). The output shaft of the Y-axis motor (19) is connected with a Y-axis belt (16), and the Y-axis belt (16) is connected with the Y-axis transmission chain (20). 3. A rotatable sewing automatic sewing machine according to claim 2, wherein the X-axis transmission device comprises an X-axis cover (18), and the bottom end of the X-axis cover (18) An X-axis base (7) is provided, the X-axis base (7) is fixedly connected to the top of the Y-axis slider (6), and the top of the X-axis base (7) is provided with an X-axis guide rail (8). An X-axis slider (10) is slidably arranged in the X-axis guide rail (8), and a clamp base (9) is fixedly connected to the side wall of one side of the X-axis slider (10). The X-axis base (7) ) is fixedly connected with an X-axis belt seat (11), an X-axis motor (13) is provided on one side of the X-axis belt seat (11), and the output shaft of the X-axis motor (13) is connected to the X-axis pulley An X-axis transmission belt (15) is directly connected, one end of the clamping base (9) is fixedly connected with a rotating base (21), and one end of the rotating base (21) is fixedly connected with a second rotating motor (22). ), a clamp base (9) is fixedly connected to the output shaft end of the second rotating motor (22), and two sets of clamp cylinders (23) are symmetrically fixed on one side wall of the clamp base (9). 4. The automatic sewing machine that can sew rotatably according to claim 1, wherein the machine head mechanism comprises a second rotating motor (27), which is fixedly connected to the rotating base bearing The top of the bracket (3), the top of the second rotating motor (27) is fixedly provided with a rotating base (28), and the top of the rotating base (28) is rotatably connected with a rotating gear (29) through a rotating shaft. One side of (29) is provided with a gear rod, and the bottom end of the gear rod is rotatably connected to the upper side wall of the rotating base (28) through a bearing, the gear rod is meshed with the rotating gear (29), and the gear rod is The top end is fixedly connected with a support plate (30), the top end of the support plate (30) is fixedly connected with a sewing machine head (25), and an end of the table plate (24) close to the sewing machine head (25) is fixedly connected with a rotary joint plate (26). 5. A rotatable sewing automatic sewing machine according to claim 1, wherein the vacuum suction device comprises a vacuum motor (32) fixedly connected to the bottom end of the platen (24), the platen (24) 24) A suction plate (31) is arranged on the side wall, and a vacuum air duct (34) is connected between the suction plate (31) and the air outlet of the vacuum motor (32). 6 . The automatic sewing machine capable of rotating sewing according to claim 1 , wherein the top of the platen ( 24 ) is provided with a frosted pattern. 7 .

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