CN103668935A - Dual-cutter cutting machine - Google Patents
Dual-cutter cutting machine Download PDFInfo
- Publication number
- CN103668935A CN103668935A CN201310339590.6A CN201310339590A CN103668935A CN 103668935 A CN103668935 A CN 103668935A CN 201310339590 A CN201310339590 A CN 201310339590A CN 103668935 A CN103668935 A CN 103668935A
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- Prior art keywords
- connecting rod
- blade
- driven gear
- cutting machine
- double
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- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 239000004744 fabric Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000005194 fractionation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
Abstract
The invention relates to a dual-cutter cutting machine which comprises a first connecting rod, a second connecting rod, a first driven gear and a second driven gear. The first connecting rod and the second connecting rod drive a first blade and a second blade to make cutting movement respectively, and the first driven gear and the second driven gear drive the first connecting rod and the second connecting rod to move. The gear face of the first driven gear and the gear face of the second driven gear are arranged in parallel and are eccentrically and fixedly provided with a first sliding block and a second sliding block. Sliding grooves in sliding fit with the first sliding block and the second sliding block are formed in the upper end of the first connecting rod and the upper end of the second connecting rod respectively, and the lower end of the first connecting rod and the lower end of the second connecting rod are detachably and fixedly connected with the first blade and the second blade respectively. Due to the fact that one ends of the connecting rods are directly connected to the blades, and the other ends of the connecting rods are connected to the gears through the sliding blocks and the sliding grooves, the structure is simple, noise is low, and transmission efficiency is high.
Description
Technical field
The present invention relates to a kind of sewing machine, relate in particular to a kind of Double-blade cutting machine for cutting cloth.
Background technology
In cloth processing industry, in order to enhance productivity, the multilayer cloth raw material that often needs is cut into same shape stacks up, and uses this multilayer cloth of a cutting of Double-blade cutting machine, cut out the folded cloth piece material needing, facilitate subsequent production line continuous productive process.
Chinese invention patent description CN102002845B discloses a kind of Double-blade cutting machine, as depicted in figs. 1 and 2, comprise frame 1, chassis 2 and be arranged on the motor 3 in frame 1, also comprise the first sliding track mechanism 4a, the second sliding track mechanism 4b, the first ram 5a, the second ram 5b, the first blade 6a, the second blade 6b and transmission mechanism 7, this the first sliding track mechanism 4a and the second sliding track mechanism 4b are all fixed in frame 1, this first ram 5a is slidably arranged on the first sliding track mechanism 4a, and this first ram 5a one end is rotatably connected with transmission mechanism 7, the other end is fixedly linked with the first blade 6a, it is upper that this second ram 5b is slidably arranged on the second sliding track mechanism 4b, and this second ram 5b one end is rotatably connected with transmission mechanism 7, and the other end is fixedly linked with the second blade 6b, this transmission mechanism 7 is transmitted in motor 3 and drives the first ram 5a and the second ram 5b moves in the opposite direction with identical speed, this the first blade 6a and the second blade 6b are parallel to each other and are separated, and the application point of blade and cloth is mutually contiguous separately, this transmission mechanism 7 comprises main chute tooth 71, first from umbrella tooth 72a, second from umbrella tooth 72b, first connecting rod 73a, second connecting rod 73b, this main chute tooth 71 is fixed on motor 3 output shafts and with motor 3 and starts and be rotation shape, this first is and is oppositely arranged and distinguishes bridle joint in the both sides of main chute tooth 71 from umbrella tooth 72a and second flank of tooth from umbrella tooth 72b, this first is provided with and makes the first the first pivoting point 74a being rotatably connected with first connecting rod 73a from umbrella tooth 72a from the upper eccentric position of umbrella tooth 72a, this second is provided with and makes the second the second pivoting point 74b being rotatably connected with second connecting rod 73b from umbrella tooth 72b from the upper eccentric position of umbrella tooth 72b, the first pivoting point 74a and the second pivoting point 74b are centrosymmetric, its symmetrical centre is the first mid point from umbrella tooth 72a and the second center of rotation line from umbrella tooth 72b.This Double-blade cutting machine, the first blade and the second blade movement drive from the transmission of umbrella tooth from umbrella tooth and second by the first ram and the second ram, first connecting rod and second connecting rod, first respectively, complex structure, first connecting rod is connected by pivot joint from umbrella tooth from umbrella tooth with second with first respectively with second connecting rod, very easily wearing and tearing, noise is large.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple in structure, and noise is little, the Double-blade cutting machine that efficiency is high.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is: a kind of Double-blade cutting machine, comprise the first connecting rod and the second connecting rod that drive respectively the first blade and the second blade to do cutting movement, drive the first driven gear and second driven gear of this first connecting rod and second connecting rod motion; It is characterized in that: the flank of tooth of described the first driven gear and the second driven gear is set in parallel and minute bias is fixed with the first slide block and the second slide block; The upper end of described first connecting rod and second connecting rod is respectively equipped with the chute being slidably matched with this first slide block and the second slide block, and lower end is detachably fixedly connected with the second blade with described the first blade respectively.Because one end of connecting rod is directly connected on blade, the other end is connected on gear by slide block chute, simple in structure, and noise is little, and transmission efficiency is high.
In order to reduce the frictional dissipation of slide block and chute, as a modification of the present invention, on described the first slide block and the second slide block, be arranged with respectively roller needle bearing.
As a modification of the present invention, chimeric in described chute have cover to be buckled in the roller Needle sleeve baffle plate on described roller needle bearing.
As a modification of the present invention, described roller Needle sleeve baffle plate cross section is U-shaped.
As a modification of the present invention, described the first slide block and the second slide block are symmetrical arranged along the mid point of described the first driven gear and the second driven gear line of centres.
As a modification of the present invention, described the first blade is connected by bearing pin with the lower end of described first connecting rod and second connecting rod respectively with the second blade.
As a modification of the present invention, described the first blade and the second blade are connected by screw with the lower end of described first connecting rod and second connecting rod respectively.
As a modification of the present invention, described the first driven gear and the second driven gear are driven by the driving gear being fixed on motor output shaft.
As a modification of the present invention, described the first driven gear and the second driven gear are helical gears.
Accompanying drawing explanation
Fig. 1 is the fractionation structural representation of existing a kind of Double-blade cutting machine.
Fig. 2 is the perspective view of existing a kind of Double-blade cutting machine.
Fig. 3 is the fractionation structural representation of a kind of Double-blade cutting machine provided by the invention.
Fig. 4 is the perspective view of a kind of Double-blade cutting machine provided by the invention, has removed housing in figure.
The specific embodiment
As shown in Figure 3 and Figure 4, a kind of Double-blade cutting machine of the present invention, comprises support 1, upper shell 11, cover plate 12, driving gear 20, the first driven gear 2a, the second driven gear 2b, first connecting rod 3a, second connecting rod 3b, the first blade 6a, the second blade 6b, chassis 7, motor.
Upper shell 11 is fixedly connected on the top of support 1, one side has accommodating the first driven gear 2a, the second driven gear 2b, the first driven gear 2a and the second driven gear 2b are helical gears, and the flank of tooth of the first driven gear 2a and the second driven gear 2b is set in parallel, is preferably isoplanar and arranges; Opposite side is installed with drive motors, and this motor comprises housing 40, stator 41, rotor 42, and driving gear 20 is fixedly mounted on motor output shaft, and the first driven gear 2a, the second driven gear 2b are driven by this driving gear 20.Motor adopts non-brush permanent-magnet DC motor, that is servomotor, can utilize computer to control motor speed, selects as required, and can guarantee the stable output of power under different rotating speeds simultaneously by using all.
On the flank of tooth of the first driven gear 2a, bias is provided with the first slide block 21a, and the first slide block 21a is arranged with roller needle bearing, and this roller needle bearing comprises roller pin 22 and bearing holder (housing, cover) 23; Correspondingly on the flank of tooth of the second driven gear 2b, bias is provided with the second slide block 21b, and the second slide block 21b is also arranged with roller needle bearing; The first slide block 21a and the second slide block 21b are symmetrical arranged along the mid point of the line of centres of the first driven gear 2a and the second driven gear 2b.
The upper end of first connecting rod 3a and second connecting rod 3b is respectively equipped with chute 31a, the 31b coordinating with this first slide block 21a and the second slide block slip 21b, chimeric in chute 31a, 31b have cover to be buckled in the roller Needle sleeve baffle plate 24 on roller needle bearing, and roller Needle sleeve baffle plate 24 cross sections are U-shaped.Along with the rotation of the first driven gear 2a and the second driven gear 2b, the first slide block 21a and the second slide block slip 21b are slidably matched and drive first connecting rod 3a and second connecting rod 3b to move up and down with chute 31a, 31b respectively like this.
The lower end of first connecting rod 3a and second connecting rod 3b is detachably fixedly connected with the second blade 6b with described the first blade 6a respectively, and this is detachably fixedly connected with and adopts conventional mode, for example, can connect by bearing pin 32, also can be connected by screw.
The lower end of upper shell 11 can arrange the mechanism that guides first connecting rod 3a and second connecting rod 3b to slide up and down, for example adopt linear bearing guiding is installed on groove, the mode that also can adopt the ram described in background technology and sliding track mechanism to coordinate guides, this non-innovation of the present invention place, no further details to be given herein.
Upper shell 11 is also by screw securing cover plate 12, and the gear mechanism that upper shell 11 and cover plate 12 form driving gear 20, the first driven gear 2a and the second driven gear 2b is wrapped in interior formative gear casing, and gear mechanism is played a protective role.
Claims (9)
1. a Double-blade cutting machine, comprises the first connecting rod and the second connecting rod that drive respectively the first blade and the second blade to do cutting movement, drives the first driven gear and second driven gear of this first connecting rod and second connecting rod motion; It is characterized in that: the flank of tooth of described the first driven gear and the second driven gear is set in parallel and minute bias is fixed with the first slide block and the second slide block; The upper end of described first connecting rod and second connecting rod is respectively equipped with the chute being slidably matched with this first slide block and the second slide block, and lower end is detachably fixedly connected with the second blade with described the first blade respectively.
2. a kind of Double-blade cutting machine according to claim 1, is characterized in that: on described the first slide block and the second slide block, be arranged with respectively roller needle bearing.
3. a kind of Double-blade cutting machine according to claim 1, is characterized in that: chimeric in described chute have cover to be buckled in the roller Needle sleeve baffle plate on described roller needle bearing.
4. a kind of Double-blade cutting machine according to claim 3, is characterized in that: described roller Needle sleeve baffle plate cross section is U-shaped.
5. a kind of Double-blade cutting machine according to claim 1, is characterized in that: described the first slide block and the second slide block are symmetrical arranged along the mid point of described the first driven gear and the second driven gear line of centres.
6. a kind of Double-blade cutting machine according to claim 1, is characterized in that: described the first blade is connected by bearing pin with the lower end of described first connecting rod and second connecting rod respectively with the second blade.
7. a kind of Double-blade cutting machine according to claim 1, is characterized in that: described the first blade and the second blade are connected by screw with the lower end of described first connecting rod and second connecting rod respectively.
8. a kind of Double-blade cutting machine according to claim 1, is characterized in that: described the first driven gear and the second driven gear are driven by the driving gear being fixed on motor output shaft.
9. a kind of Double-blade cutting machine according to claim 1, is characterized in that: described the first driven gear and the second driven gear are helical gears.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610335664.2A CN105926262B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
| CN201610335662.3A CN105926261B (en) | 2013-08-06 | 2013-08-06 | Double-cutter cutting machine |
| CN201610335663.8A CN105937181B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
| CN201310339590.6A CN103668935B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
| CN201610335665.7A CN105862381B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310339590.6A CN103668935B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610335665.7A Division CN105862381B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
| CN201610335663.8A Division CN105937181B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
| CN201610335662.3A Division CN105926261B (en) | 2013-08-06 | 2013-08-06 | Double-cutter cutting machine |
| CN201610335664.2A Division CN105926262B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103668935A true CN103668935A (en) | 2014-03-26 |
| CN103668935B CN103668935B (en) | 2016-06-29 |
Family
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Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310339590.6A Active CN103668935B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
| CN201610335664.2A Active CN105926262B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
| CN201610335663.8A Active CN105937181B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
| CN201610335665.7A Active CN105862381B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
| CN201610335662.3A Active CN105926261B (en) | 2013-08-06 | 2013-08-06 | Double-cutter cutting machine |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610335664.2A Active CN105926262B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
| CN201610335663.8A Active CN105937181B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
| CN201610335665.7A Active CN105862381B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
| CN201610335662.3A Active CN105926261B (en) | 2013-08-06 | 2013-08-06 | Double-cutter cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN103668935B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012479A (en) * | 2016-07-14 | 2016-10-12 | 上海和鹰机电科技股份有限公司 | Cutting machine used for cutting high-stiffness fabrics |
| CN111676604A (en) * | 2020-06-18 | 2020-09-18 | 蒙城县华飞缝纫设备制造有限公司 | Elastic belt joint cutting and sewing device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521918A (en) * | 2016-10-18 | 2017-03-22 | 江苏盈丰智能工程科技有限公司 | Sliding cloth cutting device |
| CN107675469A (en) * | 2017-09-19 | 2018-02-09 | 盐城精通源机械有限公司 | Multilayer, which is drawn, expects intelligent cutting machine |
| CN108998953B (en) * | 2018-10-24 | 2019-12-24 | 桐庐裕泰拉链有限公司 | Automatic processing equipment and automatic processing technology for zippers and buttons of textile and clothes |
| CN110699940A (en) * | 2019-10-12 | 2020-01-17 | 广东瑞洲科技有限公司 | Double-blade cutting device |
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- 2013-08-06 CN CN201310339590.6A patent/CN103668935B/en active Active
- 2013-08-06 CN CN201610335664.2A patent/CN105926262B/en active Active
- 2013-08-06 CN CN201610335663.8A patent/CN105937181B/en active Active
- 2013-08-06 CN CN201610335665.7A patent/CN105862381B/en active Active
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| JP2004130801A (en) * | 2002-10-07 | 2004-04-30 | Black & Decker Inc | Reciprocating saw |
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| CN111676604A (en) * | 2020-06-18 | 2020-09-18 | 蒙城县华飞缝纫设备制造有限公司 | Elastic belt joint cutting and sewing device |
| CN111676604B (en) * | 2020-06-18 | 2021-12-07 | 蒙城县华飞缝纫设备制造有限公司 | Elastic belt joint cutting and sewing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105926262A (en) | 2016-09-07 |
| CN105862381B (en) | 2019-01-08 |
| CN105937181A (en) | 2016-09-14 |
| CN105937181B (en) | 2018-05-15 |
| CN105926262B (en) | 2017-11-24 |
| CN105862381A (en) | 2016-08-17 |
| CN103668935B (en) | 2016-06-29 |
| CN105926261A (en) | 2016-09-07 |
| CN105926261B (en) | 2020-08-21 |
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Effective date of registration: 20160511 Address after: 315800 Zhejiang Province coastal city streets International Exchange Building 2 unit 702 room 5 city Applicant after: Zhu Shuanghai Address before: Taizhou City, Zhejiang Province, Chen Jiaojiang District 318010 Airport Road No. 52 Applicant before: Ruan Jianguang |
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Effective date of registration: 20191104 Address after: 314500 shangfenggang West, Hebei side of Changshan, zhouquan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Tongxiang Jianchun Plastic Industry Co.,Ltd. Address before: 315800 Zhejiang Province coastal city streets International Exchange Building 2 unit 702 room 5 city Patentee before: Zhu Shuanghai |
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Denomination of invention: A double blade cutting machine Effective date of registration: 20231214 Granted publication date: 20160629 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jiaxing Tongxiang Branch Pledgor: Tongxiang Jianchun Plastic Industry Co.,Ltd. Registration number: Y2023980071385 |