CN218232781U

CN218232781U - Shuttle swinging device and 360-degree rotating computer pattern sewing machine

Info

Publication number: CN218232781U
Application number: CN202221643590.6U
Authority: CN
Inventors: 王建波
Original assignee: Dongguan Calvin Intelligent Equipment Co ltd
Current assignee: Dongguan Calvin Intelligent Equipment Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-06
Anticipated expiration: 2032-06-29

Abstract

The application provides a shuttle swinging device and a 360-degree rotating computer pattern sewing machine, the shuttle swinging device is used in the 360-degree rotating computer pattern sewing machine, the shuttle swinging device comprises a rotating platform, a mounting seat, a shuttle swinging and a shuttle swinging driving device, the shuttle swinging is vertically installed on the shuttle swinging driving device, the shuttle swinging driving device is installed on the mounting seat, and the mounting seat is installed on the rotating platform. This application during operation, rotary motion is done to shuttle and shuttle drive arrangement on rotary platform in, shuttle drive arrangement can also drive the shuttle and do 270 degrees swing back and forth around the axis of rotation, adopt the shuttle relative ratio with prior art, this application is when being thicker to needs sewing material, for example leather, not only can let the receipts line of sewing thread more smooth and easy, because the shuttle drop-down sewing thread's of sewing thread length will be short than the shuttle, the sewing thread upwards receives the length that the line also significantly reduces like this, thereby can be more quick and make things convenient for the receipts line of sewing thread, this application shuttle drive arrangement in addition, the structure is simpler, and the cost is cheaper moreover.

Description

Shuttle swinging device and 360-degree rotating computer pattern sewing machine

Technical Field

The application relates to the field of rotary pattern machines, in particular to a shuttle swinging device and a 360-degree rotary computer pattern machine.

Background

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material. The sewing machine can sew fabrics such as cotton, hemp, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and embroidered stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. The common pattern sewing machine is a high-end type of sewing machine, and is characterized by that it utilizes longitudinal and transverse feeding mechanisms to drive cloth-pressing device of the machine so as to drive cloth to make it move, and utilizes the motor to drive synchronous belt to make it run by means of clutch or similar device, and the synchronous belt can be used for making needle bar of sewing machine move up and down under the action of driving device in the course of running process, and then utilizes the stitch forming principle of sewing machine to implement sewing operation so as to attain the goal of forming various patterns on the cloth.

However, the machine head and the shuttle component of the 360-degree rotating computer pattern sewing machine are respectively driven by the independent motors, so that the rotating error can be greatly reduced, 360-degree synchronous rotating sewing is realized, all patterns are perfect, the sewing stitches are more stable and beautiful than common pattern sewing machines, the 360-degree rotating computer pattern sewing machine in the prior art generally adopts the rotating shuttle component, namely, the shuttle drives the rotating shuttle to rotate 360 degrees through the motor, so that 360 degrees are needed for completing one stitch, and particularly, when the sewing material is needed to be sewn to be thicker, a thicker sewing thread is adopted, in addition, the effect of auxiliary take-up is difficult to achieve in feeding, so that the adoption of the rotating shuttle component can cause that the take-up of the sewing thread is difficult.

Disclosure of Invention

The utility model aims at providing a simple structure, low in cost and receive smooth and easy shuttle device and 360 degrees rotatory computer pattern machines of line.

In order to achieve the above purpose, the present application provides the following technical solutions:

a shuttle swinging device is used in a 360-degree rotating computer pattern sewing machine and comprises a rotating platform, a mounting seat, a shuttle swinging device and a shuttle swinging driving device, wherein the shuttle swinging device is vertically mounted on the shuttle swinging driving device, the shuttle swinging driving device can drive the shuttle swinging device to swing back and forth by 270 degrees around a rotating axis, the rotating axis of the shuttle swinging device is parallel to a horizontal plane, the shuttle swinging driving device is mounted on the mounting seat, the mounting seat is mounted on the rotating platform, the rotating platform can drive the mounting seat to drive the shuttle swinging device to rotate by 360 degrees around the rotating axis, and the rotating axis of the rotating platform is perpendicular to the horizontal plane.

In a possible implementation manner, the shuttle driving device includes a shuttle driving shaft, a circular gear, a sector gear, a rotating sleeve, a sector gear rotating shaft, a swing rod, a crankshaft and a motor, the shuttle is installed on the shuttle driving shaft, the circular gear is installed on the shuttle driving shaft and located on one side of the shuttle, the sector gear is meshed with the circular gear, the sector gear is rotatably installed on the sector gear rotating shaft through the rotating sleeve, the rotating sleeve is rotatably connected with one end of the swing rod through an extension arm, the other end of the swing rod is installed on a bending portion of the crankshaft, one end of the crankshaft is connected with the motor, the motor can drive the crankshaft to rotate, the driving bending portion can drive the swing rod and the sector gear to reciprocate, the sector gear drives the circular gear to rotate counterclockwise or clockwise, and the circular gear drives the shuttle to swing back and forth by 270 degrees.

In a possible implementation, a side face of the sector gear is provided with a weight-avoiding groove.

In a possible implementation manner, the weight-avoiding groove is in a fan shape corresponding to the sector gear.

In a possible implementation manner, the driving shaft of the shuttle hook is provided with a first oil guide groove.

In a possible implementation mode, the one end that pendulum rod and extension arm are connected is provided with the axle sleeve, an oil filler point has been seted up in the outside of axle sleeve, the oil groove is led to the second that the spiral set up has been seted up to the inner wall of the hole of axle sleeve, oil groove and oil filler point intercommunication are led to the second.

A360-degree rotating computer pattern sewing machine comprises a shuttle swinging device, a rotating machine head, a workbench and a rack, wherein the rotating machine head is installed on the workbench, the rack is installed at the bottom of the workbench, the shuttle swinging device corresponds to the rotating machine head, and the shuttle swinging device is installed on the rack.

The beneficial effect of this application does:

this application during operation, when rotary motion was done to shuttle and shuttle drive arrangement on rotary platform, shuttle drive arrangement can also drive the shuttle and do 270 degrees swing back and forth around the axis of rotation, adopt the rotating shuttle relative ratio with prior art, this application is when being thicker to needs sewing material, for example the leather, not only can let the receipts line of sewing thread more smooth and easy, because the length of shuttle drop-down sewing thread is shorter than the rotating shuttle, the length that the sewing thread upwards received the line also significantly reduces like this, thereby can be more quick and make things convenient for the receipts line of sewing thread, this application shuttle drive arrangement in addition, and the structure is simpler, and the cost is cheaper.

Drawings

Fig. 1 is a schematic structural diagram of a shuttle device according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a shuttle drive according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a shuttle drive shaft according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a swing link according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a 360-degree rotation computer pattern machine according to an embodiment of the present application.

Description of the reference numerals:

1. rotating the computer pattern sewing machine by 360 degrees; 10. a shuttle oscillating device;

11. rotating the platform; 12. a mounting seat; 13. a shuttle is swung; 14. a shuttle drive device;

141. a shuttle drive shaft; 142. a circular gear; 143. a sector gear; 144. a rotating sleeve; 145. a sector gear rotating shaft; 146. a swing rod; 147. a crankshaft; 148. a motor; 149. an extension arm; 150. A bending section;

1431. a weight-avoiding groove; 1411. a first oil guide groove; 1461. a shaft sleeve; 1462. an oil filler hole; 1463. A second oil guide groove;

20. rotating the machine head; 30. a work table; 40. a frame;

Detailed Description

The terminology used in the description of the embodiments section of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application, which will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, a shuttle hook device 10, the shuttle hook device 10 is used in a 360-degree rotary computer pattern sewing machine 1, the shuttle hook device 10 includes a rotary platform 11, a mounting seat 12, a shuttle hook 13 and a shuttle hook driving device 14, the shuttle hook 13 is vertically mounted on the shuttle hook driving device 14, the shuttle hook driving device 14 can drive the shuttle hook to swing back and forth 270 degrees around a revolving axis a, the revolving axis a of the shuttle hook 13 is parallel to a horizontal plane, the shuttle hook driving device 14 is mounted on the mounting seat 12, the mounting seat 12 is mounted on the rotary platform 11, the rotary platform 11 can drive the mounting seat 12 to drive the shuttle hook 13 to rotate 360 degrees around a revolving axis b, and the revolving axis b of the rotary platform 11 is perpendicular to the horizontal plane.

This application during operation, shuttle 13 and shuttle drive arrangement 14 are rotary motion on rotary platform 11 in, shuttle drive arrangement 14 can also drive shuttle 13 and do 270 degrees swing back and forth around the axis of rotation, adopt the rotating shuttle relative ratio with prior art, this application is when being thicker to needs sewing material, for example leather, not only can let the receipts line of sewing thread more smooth and easy, because the length of the pull-down sewing thread of shuttle 13 is shorter than the rotating shuttle, the length that the sewing thread upwards received the line also significantly reduces like this, thereby can be more quick and make things convenient for the receipts line of sewing thread, in addition this application shuttle drive arrangement 14, the structure is simpler, and the cost is cheaper.

As shown in fig. 2, in a possible implementation manner, the shuttle driving device 14 includes a shuttle driving shaft 141, a circular gear 142, a sector gear 143, a rotating sleeve 144, a sector gear rotating shaft 145, a swing link 146, a crankshaft 147 and a motor 148, the shuttle 13 is mounted on the shuttle driving shaft 141, the circular gear 142 is mounted on the shuttle driving shaft 141 and is located at one side of the shuttle 13, the sector gear 143 is meshed with the circular gear 142, the sector gear 143 is rotatably mounted on the sector gear 143 rotating shaft 145 through the rotating sleeve 144, the rotating sleeve 144 is rotatably connected with one end of the swing link 146 through an extending arm 149, the other end of the swing link 146 is mounted on a curved portion 150 of the crankshaft 147, one end of the crankshaft 147 is connected with the motor 148, the motor 148 can drive the crankshaft 147 to perform a rotating motion, the driven curved portion 150 can drive the swing link 146 and the sector gear 143 to perform a reciprocating motion, the sector gear 143 drives the circular gear 142 to perform a counterclockwise or clockwise rotating motion, and the circular gear 142 drives the shuttle 13 to perform a 270 degree reciprocating motion.

As shown in fig. 2, in a possible implementation manner, a weight-avoiding groove 1431 is formed on a side surface of the sector gear 143, so that the weight of the sector gear 143 can be greatly reduced, the sector gear 143 can make reciprocating swing easier, and the burden of the motor 148 can be reduced.

As shown in fig. 2, in one possible implementation, the weight-avoiding groove 1431 has a fan shape corresponding to the sector gear 143.

As shown in fig. 3, in a possible implementation manner, a first oil guiding groove 1411 is formed on the shuttle driving shaft 141, and lubricating oil can be disposed in the first oil guiding groove 1411, so that the friction force is smaller and the rotation is more labor-saving when the shuttle 13 rotates on the shuttle driving shaft 141.

As shown in fig. 4, in a possible implementation manner, a shaft sleeve 1461 is disposed at one end of the swing rod 146 connected to the extension arm 149, an oil filling hole 1462 is disposed at an outer side of the shaft sleeve 1461, a second oil guiding groove 1463 spirally disposed is disposed on an inner wall of an inner hole of the shaft sleeve 1461, the second oil guiding groove 1463 is communicated with the oil filling hole 1462, and it is convenient to dispose the oil filling hole 1462, so that lubricating oil can be injected into the inner hole of the shaft sleeve 1461 through the oil filling hole 1462, and the lubricating oil can be stored in the second oil guiding groove 1463, so that the swing rod 146 can rotate around the bolt more smoothly.

As shown in fig. 5, a 360-degree-rotation computer pattern sewing machine 1 comprises a shuttle swinging device 10, a rotary machine head 20, a workbench 30 and a rack 40, wherein the rotary machine head 20 is installed on the workbench 30, the rack 40 is installed at the bottom of the workbench 30, the shuttle swinging device 10 corresponds to the rotary machine head 20, and the shuttle swinging device 10 is installed on the rack 40.

In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

Reference throughout this specification to apparatus or components, in embodiments or to components thereof, may be understood as not necessarily referring to the particular orientation, construction or operation as such. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically stated otherwise.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the embodiments of the application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Moreover, the terms "may include" and "have," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto. Although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: it is also possible to modify the solutions described in the previous embodiments or to substitute some or all of them with equivalents. And the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A shuttle swinging device is used in a 360-degree rotating computer pattern sewing machine and is characterized in that: the shuttle swinging device comprises a rotating platform, a mounting seat, a shuttle swinging device and a shuttle swinging driving device, wherein the shuttle swinging device is vertically mounted on the shuttle swinging driving device, the shuttle swinging driving device can drive the shuttle swinging device to swing back and forth by 270 degrees around a rotating axis, the rotating axis of the shuttle swinging device is parallel to a horizontal plane, the shuttle swinging driving device is mounted on the mounting seat, the mounting seat is mounted on the rotating platform, the rotating platform can drive the mounting seat to drive the shuttle swinging device to rotate by 360 degrees around the rotating axis, and the rotating axis of the rotating platform is vertical to the horizontal plane.

2. The shuttle device of claim 1, wherein: the shuttle driving device comprises a shuttle driving shaft, a circular gear, a sector gear, a rotating sleeve, a sector gear rotating shaft, a swinging rod, a crankshaft and a motor, wherein the shuttle is installed on the shuttle driving shaft, the circular gear is installed on the shuttle driving shaft and is positioned on one side of the shuttle, the sector gear is meshed with the circular gear and is rotatably installed on the sector gear rotating shaft through the rotating sleeve, the rotating sleeve is rotatably connected with one end of the swinging rod through an extension arm, the other end of the swinging rod is installed on a bent part of the crankshaft, one end of the crankshaft is connected with the motor, the motor can drive the crankshaft to do rotating motion, the driven bent part can drive the swinging rod and the sector gear to do reciprocating motion, the sector gear drives the circular gear to do anticlockwise or clockwise rotating motion, and the circular gear drives the shuttle to do back and forth motion by 270 degrees.

3. The shuttle device of claim 2, wherein: and a weight avoiding groove is formed in one side surface of the sector gear.

4. The shuttle device of claim 3, wherein: the weight-avoiding groove is in a fan shape corresponding to the fan-shaped gear.

5. The shuttle device of claim 2, wherein: the shuttle driving shaft is provided with a first oil guide groove.

6. The shuttle device of claim 2, wherein: the one end that pendulum rod and extension arm are connected is provided with the axle sleeve, an oil filler point has been seted up in the outside of axle sleeve, the oil groove is led to the second that spiral setting was seted up to the inner wall of the hole of axle sleeve, oil groove and oil filler point intercommunication are led to the second.

7. A360-degree rotary computer pattern sewing machine is characterized in that: comprising a shuttle device according to any one of claims 1 to 6, a rotary head mounted on the table, a table mounted on the bottom of the table, a working table and a frame on which the shuttle device is mounted in correspondence of the rotary head.