CN211142434U

CN211142434U - Template sewing machine with double power sources and liftable machine head

Info

Publication number: CN211142434U
Application number: CN201921917124.0U
Authority: CN
Inventors: 李朝; 薛秀尧
Original assignee: Zhejiang Lejiang Machine Co ltd
Current assignee: Zhejiang Lejiang Machine Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-31
Anticipated expiration: 2029-11-08

Abstract

A template sewing machine with a double power source and a liftable machine head. The template sewing machine mainly solves the problems that an existing template sewing machine is complex in overall structure, troublesome to install and high in maintenance cost. The method is characterized in that: a platform (3) for mounting a rotating shuttle component is arranged on the base, a machine head (4) is arranged on the cross beam, and the machine head assembly and the platform are arranged in an up-and-down corresponding mode; be equipped with first power supply (51) on the base, first power supply is used for driving the platform rotates, be equipped with on the crossbeam install second power supply (52) and by fly leaf (53) of second power supply drive activity from top to bottom, install on the fly leaf third power supply (54) with the aircraft nose, the third power supply is used for the drive the aircraft nose rotates. The utility model provides a template sewing machine of double dynamical source liftable aircraft nose, it adopts two power supplies to drive the aircraft nose rotatory and drive the platform rotation to the rotatory power supply of drive aircraft nose goes up and down together at random, makes whole transmission simple structure, the dismouting of being convenient for.

Description

Template sewing machine with double power sources and liftable machine head

Technical Field

The utility model relates to a sewing machine, concretely relates to template sewing machine of double dynamical source liftable aircraft nose.

Background

When the traditional clothing enterprises sew stitches continuously on middle and large batches of clothing pieces, a template sewing machine is mostly adopted for sewing, the template sewing machine designs sewing templates according to the process of all parts of the clothing, then the sewing templates are placed on the sewing machine, sewing is automatically and efficiently completed according to the process standard, and the template sewing machine is widely applied to current clothing production.

Chinese patent publication No. CN109989192 discloses a template sewing machine, which uses a cylinder to drive a machine head and a rotating shuttle to rotate, and the machine head needs to move up and down, thus resulting in a complex overall structure, troublesome installation and high maintenance cost.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of background art, the utility model provides a template sewing machine of double dynamical source liftable aircraft nose has mainly solved present template sewing machine overall structure complicacy, and the installation is troublesome, problem that the maintenance cost is high.

The utility model adopts the technical proposal that:

a template sewing machine with a double power sources and a liftable machine head comprises a base and a cross beam, wherein a platform for mounting a rotating shuttle assembly is arranged on the base, the machine head is arranged on the cross beam, and the machine head and the platform are arranged in an up-and-down corresponding mode; be equipped with first power supply on the base, first power supply is used for driving the platform rotates, be equipped with on the crossbeam install the second power supply and by the fly leaf of activity about the second power supply drive, install the third power supply on the fly leaf with the aircraft nose, the third power supply is used for the drive the aircraft nose rotates.

The second power source is a cylinder.

The movable plate is connected with the sliding block.

And a bracket is arranged on the fixed plate, and the third power source is connected with the bracket.

The third power source is a motor, and the third power source drives the machine head to rotate through a belt.

The machine head is provided with a rotating shaft, the rotating shaft is provided with a synchronizing wheel connected in a linkage manner, the third power source comprises a driving shaft, one end of the belt is sleeved outside the synchronizing wheel, and the other end of the belt is sleeved outside the driving shaft.

The tensioning piece with the installation distance adjustable between the belt central line is equipped with on the support, the tensioning piece be used for support press in the belt outer wall makes the belt tensioning.

Tensioning spare is including being used for support mounting's support, be equipped with the fulcrum on the support, the cover is equipped with the bearing on the fulcrum, the bearing be used for with the belt contact.

The support is provided with a through long groove, and the support further comprises a fastener, and the fastener penetrates through the long groove to install the support on the support.

The first power source is a motor, a driven shaft is arranged at the bottom of the platform, and the first power source drives the driven shaft to rotate through a belt.

The utility model has the advantages that: the utility model provides a template sewing machine of double dynamical source liftable aircraft nose, it adopts two power supplies to drive the aircraft nose rotatory and drive the platform rotation to the rotatory power supply of drive aircraft nose goes up and down together at random, makes whole transmission simple structure, the dismouting of being convenient for.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

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

Fig. 3 is a partial perspective view of an embodiment of the present invention.

Fig. 4 is a partial perspective view of an embodiment of the present invention.

Fig. 5 is a schematic partial sectional view of an embodiment of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings: as shown in the figure, the template sewing machine with the double power sources and the liftable machine head comprises a base 1 and a cross beam 2, wherein a platform 3 for mounting a rotating shuttle assembly is arranged on the base, a machine head 4 is arranged on the cross beam, and the machine head and the platform are arranged in an up-and-down corresponding mode; be equipped with first power supply 51 on the base, first power supply is used for driving the platform rotates, be equipped with on the crossbeam install second power supply 52 and by the fly leaf 53 of activity about the second power supply drive, install third power supply 54 on the fly leaf with the aircraft nose, the third power supply is used for the drive the aircraft nose rotates. As the alternative, first power supply and third power supply can be the motor, the utility model provides a template sewing machine of double dynamical source liftable aircraft nose, it adopts two power supplies to drive the aircraft nose rotatory and drive the platform rotation, and it goes up and down to drive the rotatory power supply of aircraft nose at random first, make whole transmission simple structure, the dismouting of being convenient for, because motor and aircraft nose are synchronous lift, its drive mechanism also goes up and down thereupon like this, the difficult circumstances such as winding that appear, the rotating shuttle subassembly, the spare part that is used for the sewing that is equipped with on this aircraft nose, for prior art, no longer give unnecessary details.

In the present embodiment, as shown, the second power source is a cylinder.

In this embodiment, as shown in the figure, the beam is connected with a fixed plate 21, the fixed plate is provided with a guide rail 211, the guide rail is provided with a sliding block 212 in sliding fit, and the movable plate is connected with the sliding block. The lifting mechanism is driven by the cylinder to lift, the structure is simple, the driving rod of the cylinder is connected with the movable plate, the linear reciprocating motion of the machine head is realized through the sliding block and the guide rail which are in sliding fit, the structure is simple, and the use is convenient.

In this embodiment, as shown in the figure, a bracket 213 is disposed on the fixing plate, and the third power source is connected to the bracket. The bracket may be a bearing block.

In this embodiment, as shown in the figure, the third power source is a motor, and the third power source drives the handpiece to rotate through a belt 22. The belt drives the rotating shaft to rotate, the cost is low, structures such as gears can be adopted for transmission, and the rotating shaft can be selected according to actual requirements.

In this embodiment, as shown in the figure, a rotating shaft 41 is disposed on the machine head, a synchronizing wheel 411 connected in a linkage manner is disposed on the rotating shaft, the third power source includes a driving shaft 541, one end of the belt is sleeved outside the synchronizing wheel, and the other end of the belt is sleeved outside the driving shaft. Be equipped with installation bearing 410 in this support, this pivot is installed in the support through installation bearing 410 to set up the synchronizing wheel in the pivot, can set up the synchronizing wheel in the drive shaft with the same reason, it is more steady to operate.

In this embodiment, as shown in the figure, the bracket is provided with a tensioning member 24 with an adjustable installation distance from the central line of the belt, and the tensioning member is used for abutting against the outer wall of the belt to tension the belt. Through compressing tightly the belt, make lax belt keep frictional force, the result of use is better. The belt center line referred to herein is a center line of the belt in a normal state, i.e., a line connecting the center of the drive shaft and the center of the rotation shaft.

In this embodiment, as shown in the figure, the tension member includes a support 241 for mounting the bracket, a support shaft 242 is provided on the support, and a bearing 243 is sleeved on the support shaft and is used for contacting the belt. Through bearing and belt contact, do not influence the belt and normally work and can tighten up the belt again, the result of use is better.

In this embodiment, as shown in the figure, the support is provided with a through slot 2411, and further includes a fastener, where the fastener passes through the slot to mount the support on the bracket. The fastener can be a screw, a mounting hole for mounting the screw is formed in the support, the width of the mounting hole is matched with that of the elongated slot, and the support can be mounted inwards through the elongated slot if a belt is to be compressed.

In this embodiment, as shown in the figure, the first power source is a motor, the bottom of the platform is provided with a driven shaft 31, and the first power source drives the driven shaft to rotate through a belt. Similarly, a synchronous wheel drive may be used.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The embodiments described with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.

Claims

1. The utility model provides a template sewing machine of double dynamical source liftable aircraft nose, includes base (1) and crossbeam (2), be equipped with platform (3) that are used for installing the rotating shuttle subassembly on the base, be equipped with aircraft nose (4) on the crossbeam, its characterized in that: the machine head and the platform are arranged up and down correspondingly;

the base is provided with a first power source (51) which is used for driving the platform to rotate,

the machine head is characterized in that a second power source (52) and a movable plate (53) driven by the second power source to move up and down are arranged on the beam, a third power source (54) and the machine head are arranged on the movable plate, and the third power source is used for driving the machine head to rotate.

2. The template sewing machine with double power sources and liftable machine heads as claimed in claim 1, characterized in that: the second power source is a cylinder.

3. The template sewing machine with double power sources and liftable machine heads as claimed in claim 1 or 2, characterized in that: the beam is connected with a fixing plate (21), the fixing plate is provided with a guide rail (211), the guide rail is provided with a sliding block (212) in sliding fit, and the movable plate is connected with the sliding block.

4. The template sewing machine with double power sources and liftable machine heads as claimed in claim 3, characterized in that: and a bracket (213) is arranged on the fixed plate, and the third power source is connected with the bracket.

5. The template sewing machine with double power sources and liftable machine heads as claimed in claim 1, characterized in that: the third power source is a motor, and the third power source drives the machine head to rotate through a belt (22).

6. The template sewing machine with double power sources and liftable machine heads as claimed in claim 5, characterized in that: be equipped with pivot (41) on the aircraft nose, be equipped with synchronizing wheel (411) that the linkage is connected in the pivot, the third power supply includes drive shaft (541), belt pot head is located outside the synchronizing wheel, other pot head is located outside the drive shaft.

7. The template sewing machine with double power sources and liftable machine heads as claimed in claim 4, characterized in that: be equipped with on the support with the belt central line between installation distance adjustable tensioning piece (24), tensioning piece be used for support press in the belt outer wall makes the belt tensioning.

8. The template sewing machine with double power sources and liftable machine heads as claimed in claim 7, characterized in that: the tensioning piece is including being used for support mounting's support (241), be equipped with fulcrum (242) on the support, the cover is equipped with bearing (243) on the fulcrum, the bearing be used for with the belt contact.

9. The template sewing machine with double power sources and liftable machine heads as claimed in claim 8, characterized in that: the support is provided with a through long groove (2411) and a fastener, and the fastener penetrates through the long groove to mount the support on the bracket.

10. The template sewing machine with double power sources and liftable machine heads as claimed in claim 1, characterized in that: the first power source is a motor, a driven shaft (31) is arranged at the bottom of the platform, and the first power source drives the driven shaft to rotate through a belt.