CN106521918A - Sliding cloth cutting device - Google Patents
Sliding cloth cutting device Download PDFInfo
- Publication number
- CN106521918A CN106521918A CN201610904700.2A CN201610904700A CN106521918A CN 106521918 A CN106521918 A CN 106521918A CN 201610904700 A CN201610904700 A CN 201610904700A CN 106521918 A CN106521918 A CN 106521918A
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- CN
- China
- Prior art keywords
- knife
- cloth
- main
- rag knife
- frame
- Prior art date
- Legal status (The legal status 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 status listed.)
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a sliding cloth cutting device of a cloth spreading machine. The device comprises a double blade cloth cutting mechanism which comprises a blade frame. The section of the blade frame is a U-shape frame with one long side and one short side. The bottom surface of the U-shape frame is provided with a long stripe through groove, where a long stripe sliding block coordinating with the groove in sliding mode is provided. One end of a drive shaft and one end of a driven shaft are respectively placed in two shaft holes through bearings. The center of the drive shaft and the other end of the driven shaft are connected with a connection plate through bearings respectively. The position of the drive shaft and the position of the driven shaft which is also at the inner side of the connection plate are provided with a main cloth cutting blade and a follower cloth cutting blade. The drive shaft and the driven shaft at one side of the both the main cloth cutting blade and the follower cloth cutting blade are provided with a main drive belt pulley and a follower drive belt pulley respectively. The main drive belt pulley and the follower drive belt pulley is connected by a synchronous transmission belt. One end of the main drive shaft is connected with a drive motor. The main drive shaft is provided with a forward walking drive wheel and a backward walking drive wheel which all mesh with gear racks.
Description
Technical field
The present invention relates to technical field of textile machine, and in particular to a kind of slidingtype cloth-cutting apparatus.
Background technology
With the development of science and technology, the automaticity more and more higher in textile clothing field.In textile clothing field, cloth
Weaving, stack paving, cutting, processing and ready-made clothes have corresponding machinery to realize, thus be greatly promoted the volume production of clothes
Process.
During stack paving and cutting, need the otch for realizing cloth straight, prevent torsional deformation at cutting.So
And, otch is straight and cutting accurate, needs the smooth sliding of cutting knife.
Cutting is carried out to elastic fabric at present, elastic fabric can be avoided often to occur deformation when cloth is spread, or be can't cut
Phenomenon.
Therefore, it is necessary to study and develop a kind of simple structure, can it is continuously slipping it is steady, and cutting knife can be thorough by elastic fabric
The disconnected slidingtype cloth-cutting apparatus of undercutting.
The content of the invention
It is an object of the invention to overcome defect of the prior art, there is provided a kind of structure is relatively easy, easy to operate, cut
Knife can it is continuously slipping it is steady, and cutting knife elastic fabric can thoroughly be cut off, safe and reliable slidingtype cloth-cutting apparatus.
For achieving the above object, the technical solution adopted in the present invention is：
A kind of slidingtype cloth-cutting apparatus of layout machine, the cloth-cutting apparatus include double-pole cloth cut device and drive double-pole rag cutter
The walking mechanism of structure synchronous walking；The double-pole cloth cut device includes knife rest, and the cross section of knife rest is in a long side, the U of a minor face
Shape frame, is provided with strip groove in U-frame bottom surface, is provided with the strip slide block being slidably matched with which in strip groove,
Strip slide block is provided with two axis holes, and one end of driving shaft and the one of driven shaft is housed by bearing respectively in two axis holes
End, is connected with winning in succession by bearing in the other end of the middle part of driving shaft and driven shaft, respectively in the driving shaft and driven shaft
On be respectively provided with main rag knife and from rag knife positioned at the inner side won in succession, in main rag knife and the driving shaft from rag knife side
Be respectively provided with main driving pulley on driven shaft and from driving pulley, it is in main driving pulley and same from being connected between driving pulley
Step transmission belt, one end of the driving shaft are stretched out the bottom of U-frame and are connected with motor by shaft coupling, on driving shaft
Front running wheel and rear running wheel is separately installed with the driving shaft of the other end and close U-frame bottom surface, and front walking is driven
Driving wheel and rear running wheel are engaged with the tooth bar being arranged on on the inside of the long side of U-frame respectively.
Wherein preferred technical scheme is, the main rag knife be equivalently-sized disk shape blade from rag knife,
And main rag knife is installed in same plane with from rag knife, main rag knife is located at same level with the axis from rag knife
On, and be parallel to each other.
Preferred technical scheme also has, in the main rag knife, from rag knife and main driving pulley, between driving pulley
Isolation pad is provided with, and isolation pad also is provided with the main rag knife, from rag knife and between winning in succession.
Preferred technical scheme also has, and is provided with annular lifting projection on the outside of the synchronous belt, and annular lifting is convex
Rise cross section is T-shaped or I shapes, the raised upper end of annular lifting and the T section being arranged on on the inside of the long side of U-frame hang
Tankage is slidably matched.
Preferred technical scheme also has, and between the tooth bar and the long side inside upper surface for being arranged on U-frame is provided with pad
Block.
Preferred technical scheme also has, and the motor is servomotor.
Preferred technical scheme also has, and is provided with knife sharpener in the outside won in succession.
Preferred technical scheme also has, and is provided with whetstone knife on the minor face of the U-frame, and cloth is cut with master respectively in the position of whetstone knife
Knife, corresponding from the position of rag knife, whetstone knife is arranged in the groove on the minor face of U-frame by whetstone knife pressing plate.
Preferred technical scheme also has, and is provided with nylon wheel in the upper surface fixed plate on the long side, and nylon wheel is in front
Two rows be arranged in parallel afterwards, are provided with the U-type groove being engaged with the guide rail in tentering machine frame on the face of cylinder of nylon wheel.
The advantages of the present invention are：The slidingtype cloth-cutting apparatus have that structure is relatively easy, operation side
Just, cutting knife can it is continuously slipping it is steady, and cutting knife elastic fabric can thoroughly be cut off, it is safe and reliable the features such as.The device leads to
The double circular knifes of setting are crossed, the cutting to elastic fabric is realized, it is to avoid deformation occurs when cloth is spread in elastic fabric, or showing of can't cut
As being specially the cloth-cutting apparatus comprising two circular shear blades being disposed adjacent, and passing through a motor and two band turbines
Structure is realized rotating while two circular knifes, and is also equipped with synchronous walking driving wheel on the motor, by synchronization
The synchronizing wheel mechanism of hoofing part connection, then the forward and backward road wheel for connecting cloth-cutting apparatus by synchronizing wheel mechanism, realize cloth-cutting apparatus
Cutter synchronous axial system when walking, and the rotation direction of two circular knifes is consistent with the direction of travel of traveling wheel, by control
The mode of the rotating of motor, it is ensured that whole mechanism is capable of achieving to carry out switchback cloth, it is ensured that cloth cutting completely in laying
It is disconnected, it is to avoid deformation occur and to elastic woven material it sometimes appear that the phenomenon that can't cut.
Description of the drawings
Fig. 1 is the main structure diagram of slidingtype cloth-cutting apparatus of the present invention；
Fig. 2 is the A of Fig. 1 to structural representation；
Fig. 3 is the B-B cross section structure diagrams of Fig. 2.
In figure：1st, knife rest；1-1, long side；1-2, long side；1-3, bottom surface；2nd, strip groove；3rd, strip slide block；4th, axle
Hold；5th, driving shaft；6th, driven shaft；7th, win in succession；8th, main rag knife；9th, from rag knife；10th, main driving pulley；11st, from drive belt
Wheel；12nd, synchronous belt；13rd, shaft coupling；14th, motor；15th, front running wheel；16th, rear running wheel；17th, tooth
Bar；18th, isolation pad；19th, annular lifting is raised；20th, lift groove；21st, cushion block；22nd, knife sharpener；23rd, whetstone knife；24th, whetstone knife pressure
Plate；25th, nylon wheel.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is further described.Following examples are only
For clearly illustrating technical scheme, and can not be limited the scope of the invention with this.
As shown in accompanying drawing 1,2,3：The present invention is a kind of slidingtype cloth-cutting apparatus of layout machine, and the cloth-cutting apparatus include double
The walking mechanism of knife cloth cut device and driving double-pole cloth cut device synchronous walking；The double-pole cloth cut device includes knife rest 1, knife
The cross section of frame 1 is in a long side 1-1, the U-frame of a minor face 1-2, and in U-frame bottom surface, 1-3 is provided with strip groove 2, in strip
The strip slide block 3 being slidably matched with which is provided with shape groove 2, two axis holes is provided with strip slide block 3, in two axis holes
Respectively by the one end of bearing 4 equipped with driving shaft 5 and one end of driven shaft 6, in the another of the middle part of driving shaft 5 and driven shaft 6
End 7 is connected with winning in succession by bearing 4 respectively, on the driving shaft 5 with driven shaft 6, is being respectively provided with positioned at 7 inner side of winning in succession
Main rag knife 8 and from rag knife 9, is respectively provided with master on main rag knife 8 and the driving shaft 5 from 9 side of rag knife with driven shaft 6
Driving pulley 10 and from driving pulley 11, in main driving pulley 10 and from being connected with synchronous belt 12 between driving pulley 11,
One end of the driving shaft 6 is stretched out the bottom 1-3 of U-frame and is connected with motor 14 by shaft coupling 13, on driving shaft 5
Front running wheel 15 and rear running wheel 16 are separately installed with the driving shaft of the other end and close U-frame bottom surface, are moved ahead
Walk driving wheel 15 and rear running wheel 16 is engaged with the tooth bar 17 being arranged on on the inside of the long side 1-1 of U-frame respectively.
The preferred embodiment of the invention is, the main rag knife 8 be equivalently-sized disc-shaped knife from rag knife 9
Piece, and main rag knife 8 is installed in same plane with from rag knife 9, main rag knife 8 is located at same with the axis from rag knife 9
On horizontal plane, and it is parallel to each other.Due to main rag knife 8 with from rag knife 9 in tandem, and in the same plane, therefore
Double cutting can be carried out to cloth, occur deformation when cloth is spread so as to elastic fabric can be avoided, or the phenomenon such as can't cut.
The preferred embodiment of the invention also has, in the main rag knife 8, from rag knife 9 and main driving pulley 10, from drive
Isolation pad 18 is provided between movable belt pulley 11, in the main rag knife 8, from rag knife 9 and winning in succession isolation pad of also be provided between 7
18.The structure movement interference problem such as blade can be avoided to collide and other parts between in rotary cutting cloth.
The preferred embodiment of the invention also has, and is provided with annular lifting raised 19 in the outside of the synchronous belt 12,
The cross section of annular lifting raised 19 is T-shaped or I shapes, the upper end of annular lifting raised 19 and is arranged in the long side 1-1 of U-frame
The lifting groove 20 of the T section on side is slidably matched.The knot can be used to avoid Timing Belt from occurring sideslip or de- in running
The problem for falling, while can be additionally used in preventing cantilevered driving shaft 5 sagging with the front end of driven shaft 6, so as to affect front hoofing part
Wheel 15 and rear running wheel 16 are engaged with the tooth bar 17 being arranged on on the inside of the long side 1-1 of U-frame.
The preferred embodiment of the invention also has, in the tooth bar 17 and the long side 1-1 inside upper surfaces for being arranged on U-frame
Between be provided with cushion block 21.The structure can be used for the position of adjusting gear rack 17, it is ensured that tooth bar 17 and front running wheel 15 and rear row
The intact engagement between driving wheel 16 is walked, while the physical dimension of tooth bar can also be reduced.
The preferred embodiment of the invention also has, and the motor 14 is servomotor.Can be so as to using servomotor
In the main rag knife 8 of regulation and control, from rotating speed and the direction of rotation of rag knife 9.
The preferred embodiment of the invention also has, and is provided with knife sharpener 22 in 7 outside of winning in succession.Manually press
Knife sharpener 22, can to after blade be ground.
The preferred embodiment of the invention also has, and is provided with whetstone knife 23, the position of whetstone knife 23 on the minor face 1-2 of the U-frame
Put respectively with main rag knife 8, it is corresponding from the position of rag knife 9, whetstone knife 23 by whetstone knife pressing plate 24 be arranged on U-frame minor face
In groove on 1-2.Main rag knife 8, being equipped with up and down from rag knife 9 and whetstone knife 23.By whetstone knife 6 and main rag knife 8,
From the mutual break-in between rag knife 9, cloth can be sheared.
The preferred embodiment of the invention also has, and in the upper surface fixed plate of the long side 1-1 is provided with nylon wheel 25,
Nylon wheel 25 be arranged in parallel in front two rows, is provided with and is engaged with the guide rail in tentering machine frame on the face of cylinder of nylon wheel 25
U-type groove.The nylon wheel 25 can make linear reciprocation with parts such as movable knife rack, motors 14 in the guide rail in tentering machine frame
Motion.
The operation principle of the slidingtype cloth-cutting apparatus of layout machine of the present invention is：
The slidingtype of the layout machine cuts cloth to be included double-pole cloth cut device and drives the walking of double-pole cloth cut device synchronous walking
Mechanism；The double-pole cloth cut device carries out two by the main rag knife 8 on knife rest 1 and from rag knife 9 to elastic woven material
Secondary cutting, the cross section of its knife rest 1 is in a long side 1-1, the U-frame of a minor face 1-2, and in U-frame bottom surface, 1-3 is provided with strip and leads to
Groove 2, is provided with the strip slide block 3 being slidably matched with which, in strip groove 2 by strip slide block 3 in strip groove 2
Interior slip drives main rag knife 8 and carries out secondary cut from rag knife 9 to elastic woven material.Two are provided with strip slide block 3
Individual axis hole, respectively by the one end of bearing 4 equipped with driving shaft 5 and one end of driven shaft 6 in two axis holes, in driving shaft 5
The other end of portion and driven shaft 67 is connected with winning in succession by bearing 4 respectively, win in succession 7 with strip slide block 3 be used for driving shaft 5 with from
The stationary positioned of moving axis 6, on the driving shaft 5 with driven shaft 6, is being respectively provided with 8 He of main rag knife positioned at 7 inner side of winning in succession
Main driving pulley 10 is respectively provided with from rag knife 9, the driving shaft 5 and driven shaft 6 in main rag knife 8 and from 9 side of rag knife
With from driving pulley 11, main driving pulley 10 is driven from 11 synchronous rotary of driving pulley, synchronous cutting cloth by walking transmission belt 12
Material, one end of the driving shaft 6 are stretched out the bottom 1-3 of U-frame and are connected with motor 14 by shaft coupling 13, motor 14
As the sole power source of the device.The other end on driving shaft 5 and it is separately installed with the driving shaft of U-frame bottom surface
Front running wheel 15 and rear running wheel 16, front running wheel 15 and rear running wheel 16 respectively be arranged on U-shaped
Tooth bar 17 on the inside of the long side 1-1 of frame is engaged.It is in order which does not interfere with that tooth bar 17 is arranged on the inside of the long side of U-frame
To cutting of the blade to cloth, the wherein length of U-frame can be set according to the demand of cropped cloth.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from the technology of the present invention principle, some improvements and modifications can also be made, these improvements and modifications
Also should be regarded as protection scope of the present invention.
Claims (9)
1. slidingtype cloth-cutting apparatus of a kind of layout machine, it is characterised in that the cloth-cutting apparatus include double-pole cloth cut device and
Drive the walking mechanism of double-pole cloth cut device synchronous walking；The double-pole cloth cut device includes knife rest, and the cross section of knife rest is in one
Long side, the U-frame of a minor face, are provided with strip groove in U-frame bottom surface, be provided with and be slidably matched with which in strip groove
Strip slide block, is provided with two axis holes on strip slide block, respectively by the one end of bearing equipped with driving shaft in two axis holes
With one end of driven shaft, it is connected with winning in succession by bearing in the other end of the middle part of driving shaft and driven shaft respectively, in the master
Main rag knife is being respectively provided with and from rag knife positioned at the inner side won in succession on moving axis and driven shaft, in main rag knife and from rag knife
Main driving pulley is respectively provided with and from driving pulley on the driving shaft of side and driven shaft, in main driving pulley and from driving pulley
Between be connected with synchronous belt, one end of the driving shaft is stretched out the bottom of U-frame and is connected with motor by shaft coupling,
Running wheel and rear hoofing part before being separately installed with the other end on driving shaft and on the driving shaft of U-frame bottom surface
Wheel, front running wheel and rear running wheel are engaged with the tooth bar being arranged on on the inside of the long side of U-frame respectively.
2. slidingtype cloth-cutting apparatus as claimed in claim 1, it is characterised in that the main rag knife be chi from rag knife
Very little identical disk shape blade, and main rag knife is installed in same plane with from rag knife, main rag knife with from rag knife
Axis is located in same level, and is parallel to each other.
3. slidingtype cloth-cutting apparatus as claimed in claim 1, it is characterised in that in the main rag knife, from rag knife and master
Driving pulley, from being provided with isolation pad between driving pulley, the main rag knife, also be provided with from rag knife and between winning in succession every
From pad.
4. slidingtype cloth-cutting apparatus as claimed in claim 1, it is characterised in that be provided with ring on the outside of the synchronous belt
Shape lifting is raised, and the raised cross section of annular lifting is T-shaped or I shapes, the raised upper end of annular lifting and the length for being arranged on U-frame
The lifting groove of the T section on the inside of side is slidably matched.
5. slidingtype cloth-cutting apparatus as claimed in claim 1, it is characterised in that in the tooth bar and the length for being arranged on U-frame
Cushion block is provided between the inside upper surface of side.
6. slidingtype cloth-cutting apparatus as claimed in claim 1, it is characterised in that the motor is servomotor.
7. slidingtype cloth-cutting apparatus as claimed in claim 1, it is characterised in that be provided with sharpening in the outside won in succession
Device.
8. slidingtype cloth-cutting apparatus as claimed in claim 1, it is characterised in that be provided with whetstone knife on the minor face of the U-frame,
The position of whetstone knife respectively with main rag knife, it is corresponding from the position of rag knife, whetstone knife by whetstone knife pressing plate be arranged on U-frame it is short
In groove on side.
9. slidingtype cloth-cutting apparatus as claimed in claim 1, it is characterised in that pacify in the upper surface fixed plate on the long side
Equipped with nylon wheel, nylon wheel be arranged in parallel in front two rows, is provided with and leading in tentering machine frame on the face of cylinder of nylon wheel
The U-type groove that rail is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610904700.2A CN106521918A (en) | 2016-10-18 | 2016-10-18 | Sliding cloth cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610904700.2A CN106521918A (en) | 2016-10-18 | 2016-10-18 | Sliding cloth cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106521918A true CN106521918A (en) | 2017-03-22 |
Family
ID=58332647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610904700.2A Pending CN106521918A (en) | 2016-10-18 | 2016-10-18 | Sliding cloth cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106521918A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797080A (en) * | 1972-04-14 | 1974-03-19 | Samcoe Holding Corp | Apparatus and method for separating fabric sections |
| US20050252428A1 (en) * | 2004-05-13 | 2005-11-17 | Yamin Patricia J | Reversible rotatable cutting and ironing board combination |
| CN101492879A (en) * | 2008-01-22 | 2009-07-29 | 上海和鹰机电科技有限公司 | Knife assembly of cloth dragging machine |
| CN105926262A (en) * | 2013-08-06 | 2016-09-07 | 朱双海 | Double-blade cutting machine |
| CN106003202A (en) * | 2016-07-02 | 2016-10-12 | 上海和鹰机电科技股份有限公司 | Cutting of cutting technology for cutting low-melting-point materials |
| CN106012477A (en) * | 2016-07-02 | 2016-10-12 | 上海和鹰机电科技股份有限公司 | Cutting knife with cooling coating |
-
2016
- 2016-10-18 CN CN201610904700.2A patent/CN106521918A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797080A (en) * | 1972-04-14 | 1974-03-19 | Samcoe Holding Corp | Apparatus and method for separating fabric sections |
| US20050252428A1 (en) * | 2004-05-13 | 2005-11-17 | Yamin Patricia J | Reversible rotatable cutting and ironing board combination |
| CN101492879A (en) * | 2008-01-22 | 2009-07-29 | 上海和鹰机电科技有限公司 | Knife assembly of cloth dragging machine |
| CN105926262A (en) * | 2013-08-06 | 2016-09-07 | 朱双海 | Double-blade cutting machine |
| CN106003202A (en) * | 2016-07-02 | 2016-10-12 | 上海和鹰机电科技股份有限公司 | Cutting of cutting technology for cutting low-melting-point materials |
| CN106012477A (en) * | 2016-07-02 | 2016-10-12 | 上海和鹰机电科技股份有限公司 | Cutting knife with cooling coating |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |