CN207295148U

CN207295148U - Quantitative cut hole electronics straight buttonholing machine

Info

Publication number: CN207295148U
Application number: CN201721214516.1U
Authority: CN
Inventors: 陆剑锋
Original assignee: CHANGZHOU INDUSTRIAL SEWING MACHINES Co Ltd
Current assignee: CHANGZHOU INDUSTRIAL SEWING MACHINES Co Ltd
Priority date: 2017-09-20
Filing date: 2017-09-20
Publication date: 2018-05-01
Anticipated expiration: 2027-09-20

Abstract

The utility model provides a kind of quantitative cut hole electronics straight buttonholing machine, including cloth-cutting apparatus, the cloth-cutting apparatus includes the driving motor being sequentially connected successively, slitter shaft and cutter, the driving motor is sequentially connected by bent axle and the slitter shaft, the slitter shaft is driven to move up and down, the cutter includes handle of a knife and cutter head, the front end of the cutter head is equipped with point of a knife, the lower end of the cutter head is equipped with the blade being connected with point of a knife, the blade afterbody is equipped with cutting limiting section, the blade is inclined upwardly horizontal by certain angle β from front to back, the cutting limiting section is horizontally disposed with.The utility model is effectively controlled the size of notch, is avoided cutting excessive, improve the quality of product, reduce percent defective using the distance for setting cutting limiting section limitation cutter whereabouts cutting.

Description

Quantitative cut hole electronics straight buttonholing machine

Technical field

It the utility model is related to a kind of quantitative cut hole electronics straight buttonholing machine.

Background technology

Lockstitch button holder is very important a kind of equipment in garment machinery, and lockstitch button holder is mainly used for processing the button in all kinds of dress ornaments Hole, is divided into straight buttonholing machine and eyelet buttonhole sewing machine, and is divided to ending and does not finish up two kinds.Wherein straight buttonholing machine is a kind of more general Time industrial sewing machine, so-called " tack " be exactly webs lock buttonhole both ends be all in flat, be chiefly used in shirt, jacket, clothes Eyelet.

Cloth-cutting apparatus is an important feature of lockstitch button holder, and the incision of button eye is realized using driving mechanism driving cutter. The blade of the structure of existing cutter is usually the sweptback cutting edge by the point of a knife of front end, and cutting edge is low early and high after.It is this Cutter, in the cutting direction due to being not limited, usually since operation error causes notch excessive, influences product in cutting Quality, makes rework rate or percent defective increase.

Utility model content

Technical problem to be solved in the utility model is：In order to overcome deficiency of the prior art, the utility model carries For a kind of quantitative cut hole electronics straight buttonholing machine.

The utility model solves its technical problem technical solution to be taken：A kind of quantitative cut hole electronics tack keyhole Machine, including cloth-cutting apparatus, the cloth-cutting apparatus include driving motor, slitter shaft and the cutter being sequentially connected successively, the driving Motor is sequentially connected by bent axle and the slitter shaft, drives the slitter shaft to move up and down, and the cutter includes handle of a knife and knife Head, the front end of the cutter head are equipped with point of a knife, and the lower end of the cutter head is equipped with the blade being connected with point of a knife, and the blade afterbody is equipped with Limiting section is cut, the blade is inclined upwardly from front to back to be set horizontal by certain angle β, the cutting limiting section level Put.

Preferably, the cutting limiting section includes confined planes, and the confined planes are plane or Profile of AT.Flute profile is set to make More stablize when confined planes are contacted with cloth, it is difficult to slide.

Further, the confined planes are triangular in shape or trapezium structure.Make the junction of the blade and cutting limiting section of cutter Seamlessly transit.

Preferably, turn forward on front side of the point of a knife and blade be crossed to form point of a knife, the angle α of the point of a knife for 45 °- 60°。

Preferably, the blade angle with horizontal plane β is 30 ° -45 °.

The beneficial effects of the utility model are：A kind of quantitative cut hole electronics straight buttonholing machine provided by the utility model, is adopted The distance cut with setting cutting limiting section limitation cutter to fall, is effectively controlled the size of notch, avoids cutting excessive, carry The high quality of product, reduces percent defective.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is the structure diagram of the best embodiment of the utility model；

Fig. 2 is the structure diagram of cutter embodiment one；

Fig. 3 is the structure diagram of cutter embodiment one；

Fig. 4 is the structure diagram of cutter embodiment two；

Fig. 5 is the structure diagram of cutter embodiment two；

Fig. 6 is cutting flow diagram.

In figure：1st, motor is driven, 2, bent axle, 3, slitter shaft, 4, cutter, 41, handle of a knife, 42, cutter head, 43, point of a knife, 44, knife Sword, 45, cutting limiting section, 46, plane, 47, Profile of AT, 5, cloth cover.

Embodiment

The utility model is described in detail presently in connection with attached drawing.This figure is simplified schematic diagram, only in a schematic way Illustrate the basic structure of the utility model, therefore it only shows the composition related with the utility model.

As shown in Figure 1, a kind of quantitative cut hole electronics straight buttonholing machine of the utility model, including cloth-cutting apparatus, it is described to cut Cloth apparatus includes the driving motor 1, slitter shaft 3 and the cutter 4 that are sequentially connected successively, the driving motor 1 by bent axle 2 with it is described Slitter shaft 3 is sequentially connected, and drives the slitter shaft 3 to move up and down, realizes the incision of button hole.Driving motor 1 can be used and watched Take motor or stepper motor.

The structure of cutter 4 provides two kinds of embodiments.

As shown in Fig. 2-Fig. 3, the cutter 4 includes handle of a knife 41 and cutter head 42, and the front end of the cutter head 42 is equipped with point of a knife 43, The lower end of the cutter head 42 is equipped with the blade 44 being connected with point of a knife 43, and 44 afterbody of blade is equipped with cutting limiting section 45, described Blade 44 is inclined upwardly horizontal by certain angle β from front to back, and the 44 angle with horizontal plane β of blade is 30 ° -45 °；Institute It is horizontally disposed to state cutting limiting section 45, the cutting limiting section 45 includes confined planes, and the confined planes are triangular in shape or trapezoidal knot Structure.Confined planes are triangle in the present embodiment, and the confined planes are plane 46, and the front side of point of a knife 43 turns forward and blade 44 Point of a knife 43 is crossed to form, the angle α of the point of a knife 43 is 45 ° -60 °.

As shown in fig. 4-5, the cutter 4 includes handle of a knife 41 and cutter head 42, and the front end of the cutter head 42 is equipped with point of a knife 43, The lower end of the cutter head 42 is equipped with the blade 44 being connected with point of a knife 43, and 44 afterbody of blade is equipped with cutting limiting section 45, described Blade 44 is inclined upwardly horizontal by certain angle β from front to back, and the 44 angle with horizontal plane β of blade is 30 ° -45 °；Institute It is horizontally disposed to state cutting limiting section 45, the cutting limiting section 45 includes confined planes, and the confined planes are triangular in shape or trapezoidal knot Structure.Confined planes are triangle in the present embodiment, and the confined planes are Profile of AT 47, and the front side of point of a knife 43 turns forward and blade 44 are crossed to form point of a knife 43, and the angle α of the point of a knife 43 is 45 ° -60 °.

As shown in fig. 6, during cutting, driving motor 1 drives cutter 4 to lift by slitter shaft 3, by locking on cloth cover 5 Button eye is adjusted to suitable position, and control driving motor 1 falls cutter 4, and point of a knife 43 is directed to the one side edge of button eye, passes through The cloth among button hole is cut by blade 44 in the whereabouts of continuing of cutter 4, and when cutting to precalculated position, cutting limiting section 45 is pressed On cloth cover 5, limit cutter 4 and continue to move downward, control the size of notch.

Using the above-mentioned desirable embodiment according to the utility model as enlightenment, by above-mentioned description, relevant work Personnel can carry out various changes and amendments in without departing from the scope of the utility model completely.This item utility model Technical scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.

Claims

A kind of 1. quantitative cut hole electronics straight buttonholing machine, it is characterised in that：Including cloth-cutting apparatus, the cloth-cutting apparatus is included successively Driving motor (1), slitter shaft (3) and the cutter (4) of drive connection, the driving motor (1) pass through bent axle (2) and the cutter Axis (3) is sequentially connected, and drives the slitter shaft (3) to move up and down, and the cutter (4) includes handle of a knife (41) and cutter head (42), institute The front end for stating cutter head (42) is equipped with point of a knife (43), and the lower end of the cutter head (42) is equipped with the blade (44) being connected with point of a knife (43), Blade (44) afterbody is equipped with cutting limiting section (45), and the blade (44) is inclined upwardly horizontal by certain from front to back Angle β, the cutting limiting section (45) are horizontally disposed.
2. cut hole electronics straight buttonholing machine is quantified as claimed in claim 1, it is characterised in that：Cutting limiting section (45) bag Confined planes are included, the confined planes are plane (46) or Profile of AT (47).
3. cut hole electronics straight buttonholing machine is quantified as claimed in claim 2, it is characterised in that：The confined planes it is triangular in shape or Trapezium structure.
4. cut hole electronics straight buttonholing machine is quantified as claimed in claim 1, it is characterised in that：On front side of the point of a knife (43) forward Tilt and be crossed to form point of a knife (43) with blade (44), the angle α of the point of a knife (43) is 45 ° -60 °.
5. cut hole electronics straight buttonholing machine is quantified as claimed in claim 1, it is characterised in that：The blade (44) and horizontal plane Angle β is 30 ° -45 °.