CN205011986U - Sewing machine's pruning cutters - Google Patents

Sewing machine's pruning cutters Download PDF

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Publication number
CN205011986U
CN205011986U CN201520584451.4U CN201520584451U CN205011986U CN 205011986 U CN205011986 U CN 205011986U CN 201520584451 U CN201520584451 U CN 201520584451U CN 205011986 U CN205011986 U CN 205011986U
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CN
China
Prior art keywords
head
pruning cutter
pruning
axle sleeve
fuselage
Prior art date
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Active
Application number
CN201520584451.4U
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Chinese (zh)
Inventor
梁启畅
阮积康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Chuantian Intelligent Technology Co ltd
Original Assignee
ZHEJIANG JUITA SEWING MACHINE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHEJIANG JUITA SEWING MACHINE CO Ltd filed Critical ZHEJIANG JUITA SEWING MACHINE CO Ltd
Priority to CN201520584451.4U priority Critical patent/CN205011986U/en
Application granted granted Critical
Publication of CN205011986U publication Critical patent/CN205011986U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a sewing machine's pruning cutters, including the sewing machine aircraft nose with prune cutters, the sewing machine aircraft nose on the workstation, its characterized in that: head and the fuselage of sewing machine aircraft nose for dividing a body structure, set up elevating system between head and the fuselage, pruning cutters include and prune cutter mechanism and prune cutter mechanism down that it installs on the head to prune cutter mechanism on, prune cutter mechanism down and install and inside and lie in and prune cutter mechanism under at work platform, the utility model discloses going up blade and bottom knife and all installing on rotary mechanism, rotary mechanism passes through servo motor accurate control turned angle, and when the shearing was convex and irregularly shaped, servo motor can go up the bottom knife according to the automatic accurate rotation of the degree of setting for for cutters is pruned and the shearing of various shapes can be be competent at.

Description

A kind of pruning cutter of Sewing machines
Technical field
The utility model relates to a kind of sewing device, specifically a kind of pruning cutter of Sewing machines.
Background technology
In current apparel manufacture enterprise, when sewing clothing parts, substantially be all the flat sewing machine sewn by hand garment elements that using function is single, due to sewn by hand stitching, need operator's eye, hand, pin height coordinates, require higher to the technical merit of operator, and need to send technical staff for rear operation picture assembly mark in addition, the particularly circular arc of high-grade clothing that requires of some high-quality and oblique line position stitching, require higher to the technical merit of operator, and labour intensity is large, production efficiency is low, the stitching that manual operations is made is not straight, needle gage grade of uneven density and other bad yield rates that causes not high, therefore, multi-functional sewing device and technical matters are that the institute of clothing industry expects, someone proposes a kind of numerical control and makes process equipment for this reason, comprises sewing template roller grasping drive unit, X, Y telecontrol equipment, electric cabinet and control system, sewing device, frame and board etc., also need to prune the edge of tailoring cloth making after operation completes, complete while processing and carry out pruning that with cloth edge if make process equipment in numerical control and greatly will promote operating efficiency.
Applicant designs the Sewing machines that cutter pruned by a band for this reason, as notification number is: the utility model patent of CN203513989U, disclose a kind of device making the pruning cutting knife of process equipment, prune the head that cutter is arranged on sewing device, sewing device is arranged on the table, it is characterized in that: prune cutter and comprise holder and cutting knife installation casing, casing is fixed on sewing device head by holder installed by cutting knife, install in casing at described cutting knife and be provided with cutting knife driving motor and cutting knife lift cylinder, cutting knife lift cylinder upper end is connected by the cam of connecting rod with cutting knife driving motor output, cutting knife lift cylinder lower end is connected with knife rest, knife rest is provided with cutting knife, position corresponding with cutting knife on described workbench is provided with needle plate, needle plate is provided with cutting knife hole.
This pruning cutter completes can be competent at for linear shear, but when running into some circular arcs or erose shearing, does not just reach desirable effect.
Utility model content
The purpose of this utility model is the pruning cutter providing a kind of Sewing machines, top blade and bottom knife are all installed on rotating mechanism, rotating mechanism accurately controls rotational angle by servomotor, shear circular arc and irregularly shaped time, servomotor can accurately rotate upper bottom knife automatically according to the degree of setting, makes pruning cutter can be competent at the shearing of various shape.
For achieving the above object by the following technical solutions:
A kind of pruning cutter of Sewing machines, comprise head of sewing machine and prune cutter, head of sewing machine on the table, it is characterized in that: the head of described head of sewing machine and fuselage are Split type structure, between head and fuselage, elevating mechanism is set, described pruning cutter comprises pruning cutter mechanism and lower pruning cutter mechanism, and upper pruning cutter mechanism is arranged on head, and lower pruning cutter mechanism is arranged on workbench inside and is positioned at immediately below pruning cutter mechanism.
Described elevating mechanism comprises and arranges head top shoe and be connected with slide block with the guide rail arranged on fuselage, and be also provided with air cylinder device between head and fuselage, the relative fuselage of air cylinder device drive head moves up and down.
Described upper pruning cutter mechanism comprise drive motors, cam, connecting rod, knife rest and on rotate driving mechanism, drive motors and head shell are connected, cam is arranged on the output shaft of drive motors, and the upper end of knife rest is connected with cam by connecting rod, and the lower end of knife rest is provided with top blade; Described knife rest with on rotate driving mechanism and be connected, above rotate driving mechanism and movable knife rack can be with to rotate together with top blade.
Rotate driving mechanism on described and comprise servomotor, Timing Belt, belt wheel, axle sleeve and location bearing, on the housing of the head that servomotor is fixed on, axle sleeve is fixed on head shell by location bearing, be connected by Timing Belt and belt wheel between axle sleeve with servomotor, axle sleeve is socketed on knife rest.
Described lower pruning cutter mechanism comprises bottom knife and lower rotary drive mechanism, described lower rotary drive mechanism comprises servomotor, Timing Belt, belt wheel, axle sleeve and location bearing, servomotor is fixed on bottom workbench by connecting plate, axle sleeve is also fixed on workbench by bearing, and bottom knife is installed in the position of the corresponding top blade of axle sleeve.
The lifting that the utility model prunes cutter is realized by cylinder between head and fuselage and guide rail slide block, pruning cutter mechanism is only installed in head inside, upper pruning cutter mechanism eliminates elevating mechanism, make knife rest can be arranged on a rotatable pivoted housing inner, the bottom sheet cutter of lower pruning cutter mechanism is also arranged on a rotatable pivoted housing, coordinated by upper and lower servomotor and realize upper bottom knife synchronous rotary, thus achieve various erose shearing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the internal structure schematic diagram that the utility model prunes cutter.
Detailed description of the invention
As shown in Figure 1-2, a kind of pruning cutter of Sewing machines, comprise head of sewing machine and prune cutter 4, head of sewing machine on the table, head 1 and the fuselage 2 of described head of sewing machine are Split type structure, arrange elevating mechanism 3 between head 1 and fuselage 2, and described elevating mechanism comprises and arranges head top shoe and be connected with slide block with the guide rail arranged on fuselage, also be provided with air cylinder device between head and fuselage, the relative fuselage of air cylinder device drive head moves up and down; Described pruning cutter comprises pruning cutter mechanism 41 and lower pruning cutter mechanism 42, and upper pruning cutter mechanism 41 is arranged on head, and lower pruning cutter mechanism 42 is arranged on workbench inside and is positioned at immediately below pruning cutter mechanism 41.
Described upper pruning cutter mechanism comprise drive motors 51, cam 52, connecting rod 53, knife rest 54 and on rotate driving mechanism, drive motors 51 and head shell are connected, cam 52 is arranged on the output shaft of drive motors 51, the upper end of knife rest 54 is connected with cam 52 by connecting rod 53, and the lower end of knife rest 54 is provided with top blade 55; Described knife rest 54 with on rotate driving mechanism and be connected, above rotate driving mechanism and movable knife rack 54 can be with to rotate together with top blade 55.
Rotate driving mechanism on described and comprise servomotor 61, Timing Belt 62, belt wheel 63, axle sleeve 64 and location bearing 65, on the housing of the head 1 that servomotor 61 is fixed on, axle sleeve 64 is fixed on head shell by location bearing 65, be connected by Timing Belt 62 and belt wheel 63 between axle sleeve 64 with servomotor 61, axle sleeve 64 is socketed on knife rest 54.
Described lower pruning cutter mechanism 42 comprises bottom knife 71 and lower rotary drive mechanism, described lower rotary drive mechanism comprises servomotor 61, Timing Belt 62, belt wheel 63, axle sleeve 64 and location bearing 65, servomotor 61 is fixed on bottom workbench by connecting plate 66, axle sleeve 64 is also fixed on workbench by bearing 65, and bottom knife 71 is installed in the position of the corresponding top blade 55 of axle sleeve 64.
The lifting of this pruning cutter is realized by head and fuselage Split type structure, relative to the lifting of pruning cutter self, installs elevating mechanism easier for installation at head and fuselage; Pruning cutter described in addition comprises pruning cutter mechanism and lower pruning cutter mechanism, upper pruning cutter mechanism is arranged on head, lower pruning cutter mechanism is arranged on workbench inside and is positioned at immediately below pruning cutter mechanism, servomotor can drive upper bottom knife to rotate according to programming automatic synchronization, prune X, Y-axis transmission mechanism that cutter coordinates Sewing machines template, the shearing of arbitrary shape can be realized, the utility model hinge structure, structure is more reasonable, automated procedures are high, more convenient to operate.
Another adopt Double-head structure, a sewing machine head completes and makes as shown in fig. 1, and another head is used for shearing, and once completes two procedures, greatly improves the working effect of Sewing machines.

Claims (5)

1. the pruning cutter of a Sewing machines, comprise head of sewing machine and prune cutter, head of sewing machine on the table, it is characterized in that: the head of described head of sewing machine and fuselage are Split type structure, between head and fuselage, elevating mechanism is set, described pruning cutter comprises pruning cutter mechanism and lower pruning cutter mechanism, and upper pruning cutter mechanism is arranged on head, and lower pruning cutter mechanism is arranged on workbench inside and is positioned at immediately below pruning cutter mechanism.
2. the pruning cutter of a kind of Sewing machines as claimed in claim 1, it is characterized in that: described elevating mechanism comprises and arranges head top shoe and be connected with slide block with the guide rail arranged on fuselage, also be provided with air cylinder device between head and fuselage, the relative fuselage of air cylinder device drive head moves up and down.
3. the pruning cutter of a kind of Sewing machines as claimed in claim 1 or 2, it is characterized in that: described upper pruning cutter mechanism comprise drive motors, cam, connecting rod, knife rest and on rotate driving mechanism, drive motors and head shell are connected, cam is arranged on the output shaft of drive motors, the upper end of knife rest is connected with cam by connecting rod, and the lower end of knife rest is provided with top blade; Described knife rest with on rotate driving mechanism and be connected, above rotate driving mechanism and movable knife rack can be with to rotate together with top blade.
4. the pruning cutter of a kind of Sewing machines as claimed in claim 3, it is characterized in that: rotate driving mechanism on described and comprise servomotor, Timing Belt, belt wheel, axle sleeve and location bearing, on the housing of the head that servomotor is fixed on, axle sleeve is fixed on head shell by location bearing, be connected by Timing Belt and belt wheel between axle sleeve with servomotor, axle sleeve is socketed on knife rest.
5. the pruning cutter of a kind of Sewing machines as claimed in claim 1, it is characterized in that: described lower pruning cutter mechanism comprises bottom knife and lower rotary drive mechanism, described lower rotary drive mechanism comprises servomotor, Timing Belt, belt wheel, axle sleeve and location bearing, servomotor is fixed on bottom workbench by connecting plate, axle sleeve is also fixed on workbench by bearing, and bottom knife is installed in the position of the corresponding top blade of axle sleeve.
CN201520584451.4U 2015-08-06 2015-08-06 Sewing machine's pruning cutters Active CN205011986U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520584451.4U CN205011986U (en) 2015-08-06 2015-08-06 Sewing machine's pruning cutters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520584451.4U CN205011986U (en) 2015-08-06 2015-08-06 Sewing machine's pruning cutters

Publications (1)

Publication Number Publication Date
CN205011986U true CN205011986U (en) 2016-02-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520584451.4U Active CN205011986U (en) 2015-08-06 2015-08-06 Sewing machine's pruning cutters

Country Status (1)

Country Link
CN (1) CN205011986U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107938193A (en) * 2017-12-13 2018-04-20 阮积康 The template sewing machine that a kind of head is freely rotatable and lifts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107938193A (en) * 2017-12-13 2018-04-20 阮积康 The template sewing machine that a kind of head is freely rotatable and lifts

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20220701

Address after: Room 282, administrative service center, No.9, east section of Jianan Avenue, Taizhou City, Zhejiang Province

Patentee after: Zhejiang chuantian Intelligent Technology Co.,Ltd.

Address before: No. 2277, Jingzhong Road, Jiaojiang District, Taizhou City, Zhejiang Province

Patentee before: ZHEJIANG JUITA SEWING MACHINE Co.,Ltd.

TR01 Transfer of patent right