CN112458641A

CN112458641A - Protection and path improvement method of knot tying machine

Info

Publication number: CN112458641A
Application number: CN201910846184.6A
Authority: CN
Inventors: 鲍怀敏
Original assignee: Yangzhou Shangyihui Fashion Design Co ltd
Current assignee: Yangzhou Shangyihui Fashion Design Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2021-03-09

Abstract

The invention discloses a protection and path improvement method of a knotting machine, which comprises a base, an operating arm and a machine needle, wherein the operating arm is arranged on the upper surface of the base, the machine needle is arranged in the operating arm, the protection cover is fixed on a mechanical arm and covers the machine needle, the backing plate is arranged on the upper surface of the base, the twisting mechanism is positioned in the operating arm, one end of the pressing plate is inserted into the mechanical arm and connected with the twisting mechanism to control horizontal swinging, the other end of the pressing plate extends out of the mechanical arm and is attached to the upper surface of the backing plate, the pressing plate is provided with an arc-shaped groove, and the arc-shaped groove is positioned under the machine needle; the invention realizes the reinforcement and sewing of the arc-shaped structure by utilizing the twisting structure, and contributes a brand-new technology to the garment production technology. The production is safe, and the situation that the needle is shot or landslide workers are avoided when the needle is broken.

Description

Protection and path improvement method of knot tying machine

Technical Field

The invention belongs to the technical field of clothing production, and particularly relates to a protection and path improvement method of a knot tying machine.

Background

The date sewing machine is also called a bar tacking machine, is usually used for reinforcing stitches, is generally suitable for manufacturers of clothes, knitting, sweaters, western-style clothes, jeans and the like, and plays a role in reinforcing and sewing stressed parts of the clothes. The sewing shape is generally linear. In addition, in the production process, workers are kept at the edge, sewing can be completed only by matching the workers with the jujube sewing machine, and the sewing needle is easy to have concave fracture and splashes outwards to cause industrial injury. Therefore, a need exists for a method of protecting a knot tying machine and improving the path of travel.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a protection and path improvement method of a knot tying machine.

In order to achieve the purpose, the invention adopts the following technical scheme: a protection and path improvement method for a knot tying machine comprises

Step (1), putting the cloth to be processed between a pressing sheet and a needle of a knotting machine,

step (2), starting the motor, controlling the machine to shuttle up and down for knotting,

step (3), starting the twisting mechanism to enable the pressing sheet to swing left and right around the fixed rod, enabling the processing path to be arc-shaped,

and (4) preventing the machine needle from sputtering all around in the knotting process of the protective cover.

The knot tying machine in the method comprises a base, an operating arm and a needle, wherein the operating arm is arranged on the upper surface of the base, and the needle is arranged in the operating arm, and the knot tying machine is characterized in that: still include protection casing, preforming, backing plate and wrench movement mechanism, the protection casing is fixed in arm and cage eedle, the backing plate sets up in the base upper surface, wrench movement mechanism is located the action arm, the one end of preforming is inserted be connected by its control horizontal swing with wrench movement mechanism in the arm, the other end stretches out the arm and laminates in the backing plate upper surface, the arc wall has been seted up to the preforming, the arc wall is located under the eedle.

Furthermore, the operating arm is of an inverted L-shaped structure, one end of the operating arm is fixed on the base and provided with a slot, and the other end of the operating arm vertically extends downwards to form a trapezoidal table for mounting a machine needle.

Furthermore, the protective cover comprises a plurality of circular arc-shaped spokes which are encircled, and adjacent spokes are connected by adopting sand-shaped transparent paper. 360 degrees encirclements of eedle are surrounded to the protection casing, arbitrary angle splash when effectively coping with the eedle fracture. The transparent paper can observe the operation state of the machine needle.

Furthermore, the inner wall of the spoke is provided with a magnetic strip. When the needle splashes to the magnetic strip, the needle can be adsorbed and placed for secondary splashing.

Further, the pressing sheet is of a fan-shaped structure.

Furthermore, the backing plate is of a rectangular structure and protrudes out of the upper surface of the base, and a through hole matched with the needle is formed in the backing plate.

Furthermore, the twisting mechanism comprises a first incomplete gear, a second incomplete gear, a motor, a fixed rod and a torsion spring; one end of the pressing sheet is fixedly attached to the lower surface of the first incomplete gear, the fixing rod penetrates through the first incomplete gear and the pressing sheet, and the torsion spring is arranged between the fixing rod and the first incomplete gear as well as between the fixing rod and the pressing sheet; an output shaft of the motor is fixedly connected with the first incomplete gear; the first incomplete gear and the second incomplete gear are located on the same horizontal line, and are spaced apart from each other to be meshed when the gears are opposite to each other. The operation process of the structure is that the motor is started to enable the second complete gear to rotate clockwise, and when the gear touches the first incomplete gear, the first incomplete gear is driven to rotate anticlockwise, so that the pressing sheet rotates clockwise with the fixed shaft as a circle; the striker is processed in the arc-shaped groove to form arc-shaped reinforcing sewing. When the gear teeth of the two incomplete gears are not meshed any more, the first incomplete gear resets under the action of the torsion spring, the second step of complete gear continues to rotate until the gear teeth of the two incomplete gears are meshed again, and circulation is realized.

Furthermore, the motor of the twisting mechanism is positioned in the base, the first incomplete gear and the second incomplete gear are positioned in the base, and the fixing rod is fixed on a top plate of the base.

Has the advantages that: compared with the prior art, the invention has the following advantages: the invention realizes the reinforcement and sewing of the arc-shaped structure by utilizing the twisting structure, and contributes a brand-new technology to the garment production technology. The production is safe, and the situation that the needle is shot or landslide workers are avoided when the needle is broken.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a diagram of a twist structure according to the present invention;

FIG. 4 is a top view of the twist mechanism of the present invention;

fig. 5 is a schematic structural view of the protective cover of the present invention.

The device comprises a base 1, an operating arm 2, a needle 3, a protective cover 4, a pressing sheet 5, a backing plate 6, a first incomplete gear 7, a second incomplete gear 8, a motor 9, a fixing rod 10, a torsion spring 11, an arc-shaped groove 51, spokes 41 and sand-shaped transparent paper 42.

Detailed Description

The present invention is further illustrated by the following figures and specific examples, which are to be understood as illustrative only and not as limiting the scope of the invention, which is to be given the full breadth of the appended claims and any and all equivalent modifications thereof which may occur to those skilled in the art upon reading the present specification.

As shown in figure 1, the protection and path improvement method of the knot tying machine,

the automatic sewing machine comprises a base 1, wherein an operating arm 2 is arranged on the base 1, and a needle 3 is arranged on the operating arm 2. The structure is a mature structure of a knotting machine, and is detailed in an automatic brother brand jujube-beating vehicle, the model of which is KE-430F.

As shown in fig. 1, the needle is as shown in fig. 1, a protective cover 4 is arranged on the needle 3, the protective cover 4 comprises a plurality of circular arc-shaped spokes 41 which are encircled, and adjacent spokes 41 are connected by adopting sand-shaped transparent paper. The protective cover 4 is fixed to the operating arm by rivets.

The operating arm 2 is provided with a slot 21. The base 1 is provided with a rectangular gasket 6, the upper surface of the gasket 6 is adhered with a fan-shaped pressing sheet 5, and one end of the pressing sheet 5 extends into the clamping groove 21.

The tablet 5 can swing left and right during manipulation. The mechanism for controlling the swing thereof is a twisting mechanism provided in the base 1 and the robot arm 2, as shown in fig. 3 and 4. The twisting mechanism comprises a first incomplete gear 7, a second incomplete gear 8, a motor 9, a fixed rod 10 and a torsion spring 11; one end of the pressing sheet 5 is fixedly attached to the lower surface of the first incomplete gear 7, the fixing rod 10 penetrates through the first incomplete gear 7 and the pressing sheet 5, and the torsion spring 11 is arranged between the fixing rod 10 and the first incomplete gear 7 as well as between the fixing rod and the pressing sheet 5; an output shaft of the motor 9 is fixedly connected with the first incomplete gear 7; the first incomplete gear 7 and the second step complete gear 8 are located on the same horizontal line and spaced apart from each other to be exactly engaged when the gears are opposite to each other. The operation process of the structure is that the motor 9 is started to enable the second complete gear 8 to rotate clockwise, and when the gear touches the first incomplete gear 8, the first incomplete gear 8 is driven to rotate anticlockwise, so that the pressing sheet 5 rotates clockwise in a circular manner by using the fixed shaft 10; the striker 4 is machined in the arc-shaped slot 51 to form an arc-shaped reinforcement stitch. When the gear teeth of the two incomplete gears are not meshed any more, the first incomplete gear 7 resets under the action of the torsion spring, the second complete gear 8 continues to rotate until the gear teeth of the two incomplete gears are meshed again, and circulation is realized.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A protection and path improvement method of a knot tying machine is characterized by comprising the following steps:

step (1), putting the cloth to be processed between a pressing sheet (5) and a needle (3) of a knotting machine,

and (3) starting the twisting mechanism to enable the pressing sheet to swing left and right around the fixing rod (10) so that the processing path is arc-shaped, and in the knotting process, the protective cover prevents the machine needle from sputtering all around.

2. The method for protecting a knot tying machine according to claim 1, further comprising: the knot tying machine comprises a base (1), an operating arm (2) and a needle (3), wherein the operating arm (2) is arranged above the base (1), and the needle (3) is arranged in the operating arm (2) and is characterized in that: still include protection casing (4), preforming (5), backing plate (6) and wrench movement mechanism, protection casing (4) are fixed and cage eedle (3) with arm (2), base (1) upper surface is laid in backing plate (6), wrench movement mechanism partly is located operation arm (2), and another part is located base (1), the one end of preforming (5) is inserted be connected with its horizontal wobbling wrench movement mechanism of control in arm (2), and the other end stretches out arm (2) and laminates in backing plate (6) upper surface, arc wall (51) have been seted up in preforming (5), arc wall (51) are located under eedle (3).

3. The method for protecting a knot tying machine and improving the traveling path according to claim 2, wherein: the operating arm (2) is of an inverted L-shaped structure, one end of the operating arm is fixed on the base (1) and is provided with a slot (21), and the other end of the operating arm vertically extends downwards to form a trapezoidal table for mounting the machine needle (3).

4. The method for protecting a knot tying machine and improving the traveling path according to claim 2, wherein: the protective cover (4) comprises a plurality of circular arc-shaped spokes (41) which are encircled, and adjacent spokes (41) are connected by adopting sand-shaped transparent paper (42).

5. The method for protecting a knot tying machine and improving the traveling path according to claim 4, wherein: the inner wall of the spoke (41) is provided with a magnetic strip.

6. The method for protecting a knot tying machine and improving the traveling path according to claim 2, wherein: the pressing sheet (5) is of a fan-shaped structure, the small head end of the pressing sheet is inserted into the groove (21), the large head end faces the machine needle (3), and the arc-shaped groove (51) is located under the machine needle (3).

7. The method for protecting a knot tying machine and improving the traveling path according to claim 2, wherein: the backing plate (6) is of a rectangular structure and protrudes out of the upper surface of the base (1), and a through hole matched with the needle (4) is formed in the backing plate (6).

8. The method for protecting a knot tying machine and improving the traveling path according to claim 2, wherein: the twisting mechanism comprises a first incomplete gear (7), a second incomplete gear (8), a motor (9), a fixed rod (10) and a torsion spring (11);

the lower surface of the first complete gear (7) is fixedly attached to one end, located in the operating arm (2), of the pressing sheet (5) so as to rotate together, and the torsion spring (11) is sleeved outside the fixing rod (10) and penetrates through the pressing sheet (5) and a central hole of the first complete gear (7);

the second incomplete gear (8) is meshed with the first incomplete gear (7), and an output shaft of the motor (9) penetrates through a central hole of the second incomplete gear (8).

9. The method for protecting a knot tying machine and improving the traveling path according to claim 8, wherein: the initial state of the first incomplete gear (8) is as follows: the gear teeth of the first incomplete gear (7) and the second incomplete gear (8) are symmetrical along the straight line where the circle centers of the first incomplete gear and the second incomplete gear are located, and the gear teeth of the first incomplete gear and the gear teeth of the second incomplete gear are meshed with each other.

10. The method for protecting a knot tying machine and improving the traveling path according to claim 8, wherein: the motor (9) of the twisting mechanism is positioned in the base (1), the first incomplete gear (7) and the second incomplete gear (8) are positioned in the mechanical arm (2), and the fixing rod (10) is fixed on the upper surface of the base (1).