CN105937181B - A kind of Double-blade cutting machine - Google Patents
A kind of Double-blade cutting machine Download PDFInfo
- Publication number
- CN105937181B CN105937181B CN201610335663.8A CN201610335663A CN105937181B CN 105937181 B CN105937181 B CN 105937181B CN 201610335663 A CN201610335663 A CN 201610335663A CN 105937181 B CN105937181 B CN 105937181B
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- China
- Prior art keywords
- driven gear
- blade
- connecting rod
- double
- cutting machine
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- 238000005520 cutting process Methods 0.000 title claims abstract description 29
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 239000004744 fabric Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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 present invention relates to a kind of Double-blade cutting machine, including the first blade and the second blade is driven to do the first connecting rod and second connecting rod of cutting movement respectively, the first driven gear and the second driven gear for driving the first connecting rod and second connecting rod to move；Wherein, the flank of tooth of first driven gear and the second driven gear is set in parallel and point bias is fixed with the first sliding block and the second sliding block；The upper end of the first connecting rod and second connecting rod is respectively equipped with the sliding slot being slidably matched with first sliding block and the second sliding block, and lower end is detachably fixed and is connected with first blade and the second blade respectively.Since one end of connecting rod is directly connected on blade, the other end is connected on gear by sliding block sliding slot, simple in structure, and noise is small, transmission efficiency.
Description
Technical field
The present invention relates to a kind of sewing machine, more particularly to a kind of Double-blade cutting machine for being used to cut cloth.
Background technology
In cloth processing industry, in order to improve production efficiency, often needs are cut into the multilayer cloth of same shape
Raw material stacks up, and the multilayer cloth is once cut using Double-blade cutting machine, a laying up block of needs is cut out, after convenient
Continuous production line continuous productive process.
Chinese invention patent specification CN102002845B discloses a kind of Double-blade cutting machine, as depicted in figs. 1 and 2, bag
Including rack 1, chassis 2 and the motor 3 being arranged in rack 1, further include the first sliding track mechanism 4a, the second sliding track mechanism 4b,
One ram 5a, the second ram 5b, the first blade 6a, the second blade 6b and transmission mechanism 7, the first sliding track mechanism 4a and second
Sliding track mechanism 4b is each attached in rack 1, and first ram 5a is slidably arranged on the first sliding track mechanism 4a, and first cunning
Pillow 5a one end is rotatably connected with transmission mechanism 7, and the other end is then fixedly linked with the first blade 6a；Second ram 5b is slidably
It is arranged on the second sliding track mechanism 4b, and the second ram 5b one end is rotatably connected with transmission mechanism 7, the other end is then with second
Blade 6b is fixedly linked；The transmission mechanism 7 is transmitted in motor 3 and drives the first ram 5a and the second ram 5b with identical speed
Move in the opposite direction, the first blade 6a and the second blade 6b are parallel to each other and separated, and each blade and cloth
Application point it is mutually adjacent, which includes main chute tooth 71, first from umbrella tooth 72a, second from umbrella tooth 72b, first connecting rod
73a, second connecting rod 73b, the main chute tooth 71 be fixed on 3 output shaft of motor and with motor 3 start and in rotate shape, this first from
Umbrella tooth 72a and second is from the flank of tooth of umbrella tooth 72b in being oppositely arranged and bridle joint is in the both sides of main chute tooth 71 respectively, this is first from umbrella tooth
Being provided with the upper eccentric positions of 72a makes first the first pivoting point 74a being rotatably connected from umbrella tooth 72a and first connecting rod 73a, should
Second is provided with eccentric position from umbrella tooth 72b and makes second the second pivot being rotatably connected from umbrella tooth 72b and second connecting rod 73b
Contact 74b, the first pivoting point 74a and the second pivoting point 74b are centrosymmetric, its symmetrical centre is for first from umbrella tooth 72a and the
Two from the midpoint of the center of rotation line of umbrella tooth 72b.This Double-blade cutting machine, the first blade and the second blade movement pass through respectively
First ram and the second ram, first connecting rod and second connecting rod, first drive from umbrella tooth and second from umbrella tooth transmission, and structure is multiple
Miscellaneous, first connecting rod and second connecting rod are connected from umbrella tooth and second with first from umbrella tooth by being pivotally connected respectively, are easily worn, noise
Greatly.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of simple in structure, and noise is small, efficient Double-blade cutting machine.
In order to solve the above technical problems, the present invention adopts the technical scheme that：A kind of Double-blade cutting machine, including drive respectively
First blade and the second blade do the first connecting rod and second connecting rod of cutting movement, drive the first connecting rod and second connecting rod to move
The first driven gear and the second driven gear；It is characterized in that：The flank of tooth of first driven gear and the second driven gear
It is set in parallel and point bias is fixed with the first sliding block and the second sliding block；The upper end of the first connecting rod and second connecting rod is set respectively
There is the sliding slot being slidably matched with first sliding block and the second sliding block, lower end is detachable with first blade and the second blade respectively
It is fixedly connected.Since one end of connecting rod is directly connected on blade, the other end is connected on gear by sliding block sliding slot, structure letter
Single, noise is small, transmission efficiency.
In order to reduce the frictional dissipation of sliding block and sliding slot, as a modification of the present invention, first sliding block and second
Needle bearing is arranged with sliding block respectively.
The needle roller bushing gear for having set to be buckled on the needle bearing is fitted together to as a modification of the present invention, in the sliding slot
Plate.
As a modification of the present invention, the needle roller bushing baffle cross section is U-shaped.
As a modification of the present invention, first sliding block and the second sliding block along first driven gear and second from
The midpoint of the moving gear line of centres is symmetrical arranged.
As a modification of the present invention, first blade and the second blade connect with the first connecting rod and second respectively
The lower end of bar is connected by axis pin.
As a modification of the present invention, first blade and the second blade connect with the first connecting rod and second respectively
The lower end of bar is connected by screw.
As a modification of the present invention, first driven gear and the second driven gear are by being fixed on motor output shaft
On driving gear driving.
As a modification of the present invention, first driven gear and the second driven gear are helical gears.
Brief description of the drawings
Fig. 1 is a kind of existing fractionation structural representation of Double-blade cutting machine.
Fig. 2 is a kind of existing dimensional structure diagram of Double-blade cutting machine.
Fig. 3 is a kind of fractionation structural representation of Double-blade cutting machine provided by the invention.
Fig. 4 is a kind of dimensional structure diagram of Double-blade cutting machine provided by the invention, and housing is removed in figure.
Embodiment
As shown in Figure 3 and Figure 4, a kind of Double-blade cutting machine of the present invention, including stent 1, upper shell 11, cover board 12, driving tooth
Take turns the 20, 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.
Stent 1 connects upper shell 11 and chassis 7, and for doing cutting fortune up and down as the first blade 6a, the second blade 6b
Dynamic support and protection, connection mode and structure can use conventional structure, such as the patent of invention specification in background technology
The structure that Double-blade cutting machine in CN102002845B uses.
Upper shell 11 is fixedly connected on the top of stent 1, its side has accommodating first driven gear 2a, the second driven tooth
It is helical gears to take turns 2b, the first driven gear 2a and the second driven gear 2b, and the first driven gear 2a and second is driven
The flank of tooth of gear 2b is set in parallel, and is preferably coplanar setting；Opposite side is installed with driving motor, which includes shell
Body 40, stator 41, rotor 42, driving gear 20 are fixedly mounted on motor output shaft, the first driven gear 2a, the second driven tooth
Wheel 2b is driven by the driving gear 20.Motor uses non-brush permanent-magnet DC motor, that is, servomotor, and electricity is controlled using computer
Machine speed, by being selected using all as needed, and can ensure that stablizing for power exports under different rotating speeds at the same time.
It is eccentrically mounted on the flank of tooth of first driven gear 2a to there is the first sliding block 21a, the first sliding block 21a to be arranged with needle roller axis
Hold, which includes needle roller 22 and bearing holder (housing, cover) 23；It is correspondingly eccentrically mounted on the flank of tooth of the second driven gear 2b to have second
Sliding block 21b, the second sliding block 21b are also arranged with needle bearing；First sliding block 21a and the second sliding block 21b is along the first driven gear 2a
It is symmetrical arranged with the midpoint of the line of centres of the second driven gear 2b.
The upper end of first connecting rod 3a and second connecting rod 3b are respectively equipped with slides 21b with the first sliding block 21a and the second sliding block
Being fitted together in sliding slot 31a, 31b of cooperation, sliding slot 31a, 31b has the needle roller bushing baffle 24 that set is buckled on needle bearing, needle roller lining
It is U-shaped to cover 24 cross section of baffle.So with the rotation of the first driven gear 2a and the second driven gear 2b, the first sliding block 21a
Being slidably matched respectively with sliding slot 31a, 31b with the second sliding block slip 21b drives first connecting rod 3a and second connecting rod 3b to move up and down.
The lower end of first connecting rod 3a and second connecting rod 3b are detachably solid with the first blade 6a and the second blade 6b respectively
Fixed connection, this is detachably fixed connection by the way of conventional, such as can be connected by axis pin 32, can also be connected by screw
Connect.
The lower end of upper shell 11 can set the mechanism that guiding first connecting rod 3a and second connecting rod 3b is slided up and down, such as adopt
Guided with linear bearing is installed on groove, can also be by the way of the ram described in background technology and sliding track mechanism coordinate
Guiding, where the innovation of this non-invention, no further details to be given herein.
Upper shell 11 also fixes cover board 12, upper shell 11 and cover board 12 by driving gear 20, the first driven tooth by screw
The gear mechanism of wheel 2a and the second driven gear 2b compositions is wrapped in interior formation gear housing, and protection is played to gear mechanism and is made
With.
Claims (9)
1. a kind of Double-blade cutting machine, including drive the first blade and the second blade to do the first connecting rod and second of cutting movement respectively
Connecting rod, the first driven gear and the second driven gear for driving the first connecting rod and second connecting rod to move；It is characterized in that：It is described
The flank of tooth of first driven gear and the second driven gear is set in parallel and bias is fixed with the first sliding block and the second sliding block respectively；
The upper end of the first connecting rod and second connecting rod is respectively equipped with the sliding slot being slidably matched with first sliding block and the second sliding block, lower end
It is detachably fixed and is connected with first blade and the second blade respectively, first driven gear and the second driven gear is by leading
Moving teeth wheel drive, first driven gear and the second driven gear rotation direction are generally aligned in the same plane, and the driving gear
Driving is between first driven gear and the second driven gear;The Double-blade cutting machine further includes upper shell, it is described on
Housing also fixes cover board by screw, the upper shell and the cover board by the driving gear, first driven gear and
The gear mechanism of the second driven gear composition is wrapped in interior formation gear housing.
A kind of 2. Double-blade cutting machine according to claim 1, it is characterised in that：Divide on first sliding block and the second sliding block
Needle bearing is not arranged with it.
A kind of 3. Double-blade cutting machine according to claim 2, it is characterised in that：It is fitted together to that to have set to be buckled in described in the sliding slot
Needle roller bushing baffle on needle bearing.
A kind of 4. Double-blade cutting machine according to claim 3, it is characterised in that：The needle roller bushing baffle cross section is in U
Type.
A kind of 5. Double-blade cutting machine according to claim 1, it is characterised in that：First sliding block and the second sliding block are along institute
The midpoint for stating the first driven gear and the second driven gear line of centres is symmetrical arranged.
A kind of 6. Double-blade cutting machine according to claim 1, it is characterised in that：First blade and the second blade difference
It is connected with the lower end of the first connecting rod and second connecting rod by axis pin.
A kind of 7. Double-blade cutting machine according to claim 1, it is characterised in that：First blade and the second blade difference
It is connected by screw with the lower end of the first connecting rod and second connecting rod.
A kind of 8. Double-blade cutting machine according to claim 1, it is characterised in that：First driven gear and second driven
Gear is driven by the driving gear being fixed on motor output shaft.
A kind of 9. Double-blade cutting machine according to claim 1, it is characterised in that：First driven gear and second driven
Gear is helical gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610335663.8A CN105937181B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310339590.6A Division CN103668935B (en) | 2013-08-06 | 2013-08-06 | A kind of Double-blade cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105937181A CN105937181A (en) | 2016-09-14 |
| CN105937181B true CN105937181B (en) | 2018-05-15 |
Family
ID=50307657
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 |
| 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 |
| CN201610335664.2A Active CN105926262B (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 Before (1)
| 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 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610335665.7A Active CN105862381B (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 |
| CN201610335662.3A Active CN105926261B (en) | 2013-08-06 | 2013-08-06 | Double-cutter cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN103668935B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012479B (en) * | 2016-07-14 | 2019-01-15 | 长园和鹰智能科技有限公司 | For cutting the cutter of high rigidity fabric |
| 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 |
| 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 |
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| US2010967A (en) * | 1934-10-23 | 1935-08-13 | Simon Abraham | Knife sharpener for fabric cutting machines |
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| RU2235816C1 (en) * | 2003-02-25 | 2004-09-10 | Архипов Алексей Сергеевич | Apparatus for cutting of materials, fibers and fabrics |
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| CN203021835U (en) * | 2012-12-31 | 2013-06-26 | 丽水鸿图工业设计有限公司 | Vertical fabric cutting machine |
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- 2013-08-06 CN CN201610335663.8A patent/CN105937181B/en active Active
- 2013-08-06 CN CN201610335665.7A patent/CN105862381B/en active Active
- 2013-08-06 CN CN201610335664.2A patent/CN105926262B/en active Active
- 2013-08-06 CN CN201610335662.3A patent/CN105926261B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US1462650A (en) * | 1922-01-04 | 1923-07-24 | Maimin Co Inc H | Presser-foot latch |
| US1678989A (en) * | 1925-07-23 | 1928-07-31 | Maimin Company Inc H | Cloth-cutting machine |
| US2010967A (en) * | 1934-10-23 | 1935-08-13 | Simon Abraham | Knife sharpener for fabric cutting machines |
| US4195404A (en) * | 1977-03-23 | 1980-04-01 | Krauss U. Reichert Gmbh & Co. Kg Spezialmaschinenfabrik | Cutting machine with an oscillating knife |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105862381B (en) | 2019-01-08 |
| CN105926262A (en) | 2016-09-07 |
| CN103668935B (en) | 2016-06-29 |
| CN105926262B (en) | 2017-11-24 |
| CN105862381A (en) | 2016-08-17 |
| CN105926261B (en) | 2020-08-21 |
| CN105926261A (en) | 2016-09-07 |
| CN105937181A (en) | 2016-09-14 |
| CN103668935A (en) | 2014-03-26 |
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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: Taizhou City, Zhejiang province 317000 Coastal Ocean Street International Exchange Building 2 unit 702 city 5 Patentee before: Zhu Shuanghai |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A double blade cutting machine Effective date of registration: 20231214 Granted publication date: 20180515 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jiaxing Tongxiang Branch Pledgor: Tongxiang Jianchun Plastic Industry Co.,Ltd. Registration number: Y2023980071385 |
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