CN110318172A - A kind of Work-feeding means send band method and sewing device - Google Patents
A kind of Work-feeding means send band method and sewing device Download PDFInfo
- Publication number
- CN110318172A CN110318172A CN201910740084.5A CN201910740084A CN110318172A CN 110318172 A CN110318172 A CN 110318172A CN 201910740084 A CN201910740084 A CN 201910740084A CN 110318172 A CN110318172 A CN 110318172A
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- delivery wheel
- strap
- belt path
- belt
- send
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- 238000009958 sewing Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000004744 fabric Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 16
- 230000007423 decrease Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B33/00—Devices incorporated in sewing machines for supplying or removing the work
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of Work-feeding means, it include: preceding delivery wheel and rear delivery wheel, for pushing down strap with to sending the strap in belt path to convey, it is relatively arranged on the front-end and back-end for sending belt path, the preceding delivery wheel send belt path described in can shifting near or be moved away from when sending band, selectively to push down the strap sent in belt path, the rear delivery wheel pushes down the strap sent in belt path when sending band always；Conveyance drive mechanism, for driving the preceding delivery wheel and rear delivery wheel to be rotated to convey the strap；Cutter is set between the preceding delivery wheel and rear delivery wheel for cutting off the strap between the preceding delivery wheel and rear delivery wheel.The Work-feeding means can prevent strap from shifting or even falling off during sending band.The present invention also provides one kind to send band method and sewing device.
Description
Technical field
The present invention relates to machinery equipment field more particularly to a kind of Work-feeding means, send band method and sewing device.
Background technique
A kind of strap carrying device is disclosed in a patent document of Publication No. CN103842275A, comprising: 2
Conveying roller, it is spaced apart on the transport direction of the strap and configure, it crimps on Xiang Suoshu cloth band and conveys the strap；
Bracket supports the rotary shaft of 2 conveying rollers, them can be made to rotate freely respectively；Conveying roller switching mechanism makes institute
Bracket is stated to be swung to be fulcrum between 2 conveying rollers, selectively only make one in 2 conveying rollers with
The strap crimping；Cutter configures between 2 conveying rollers, the strap is cut off.
Above-mentioned strap carrying device is easy to happen strap offset when sending band or even falls off, and is mainly reflected in: 1, conveying
There are a time differences when roller switches, and in this time difference, rear conveying roller rises and unclamps the strap, preceding conveying roller decline
But the strap is not crimped, and strap at this time is not pushed down by anything, is easy to happen offset or even is fallen off；2, before in order to solve
Some problems, above-mentioned strap carrying device increase the pressing lever moved up and down together with the cutter, in rear conveying roller by institute
It states after strap is delivered to the corresponding position of the preceding conveying roller, the cutter decline first cuts off the strap, while described pressing
Compression bar decline is pushed down after cutting towards the back segment strap at conveying roller after described, and then conveying roller just switches, but this method
It only can solve that the offset of back segment strap, fall off problem, and after cutting off towards the leading portion strap at the preceding conveying roller before described
Conveying roller is not pushed down by anything still when declining, and still can be shifted or even be fallen off, if being further added by a pressing lever
If pushing down leading portion strap, then the pressing lever for pushing down front end strap can not need individually with the cutter synchronization lifting
Driving mechanism not only increases product cost, and mechanical structure and control method can all become complicated.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the present invention provides a kind of Work-feeding means, can prevent strap from sending band
It shifts or even falls off in the process.
The present invention also provides one kind to send band method and sewing device.
The technical problems to be solved by the invention are achieved by the following technical programs:
A kind of Work-feeding means, comprising:
Preceding delivery wheel and rear delivery wheel, for pushing down strap to be oppositely arranged to sending the strap in belt path to convey
In the front-end and back-end for sending belt path, the preceding delivery wheel can shift near or be moved away from when sending band it is described send belt path, with choosing
The strap sent in belt path is pushed down to selecting property, the rear delivery wheel pushes down the cloth sent in belt path when sending band always
Band；
Conveyance drive mechanism, for driving the preceding delivery wheel and rear delivery wheel to be rotated to convey the strap；
Cutter is set to the preceding delivery wheel with after for cutting off the strap between the preceding delivery wheel and rear delivery wheel
Between delivery wheel.
Further, the conveyance drive mechanism includes:
First driving mechanism, for driving the preceding delivery wheel to convey the strap；
Second driving mechanism, for driving the rear delivery wheel to convey the strap.
Further, further includes:
First press belt mechanism, for drive the preceding delivery wheel shift near or be moved away from it is described send belt path so that the preceding delivery wheel
The strap sent in belt path is optionally pushed down when sending band.
Further, further includes:
Control unit is rotated for controlling the preceding delivery wheel and rear delivery wheel, the cutter cut band and described
Preceding delivery wheel send belt path described in shifting near or being moved away from.
Further, further includes:
The cloth belt sensor is set to the front end for sending belt path for detecting to the strap；
Detection of the described control unit according to the cloth belt sensor, control the preceding delivery wheel and rear delivery wheel rotated,
The cutter cut band and the preceding delivery wheel is shifted near or is moved away from and described send belt path.
Further, further includes:
Pinch roller afterwards is oppositely arranged for pushing down the strap with the rear delivery wheel cooperation when sending band with the rear delivery wheel
It is sent above and below belt path in described.
Further, further includes:
Second press belt mechanism, for driving the rear pinch roller mobile, to adjust rear the distance between the pinch roller and rear delivery wheel.
Further, further includes:
Fixed route portion and movable path portion, be used to form it is described send belt path, be relatively arranged on the left side for sending belt path
The right side and；
Width adjustment mechanism, for driving the movable path portion mobile, to adjust the fixed route portion and movable path portion
The distance between.
One kind sending band method, comprising:
Step 1: control, which is located at, send the rear delivery wheel of belt path rear end to send belt path to be delivered to front end from rear end described in strap；
Step 2: control be located at it is described send the preceding delivery wheel of belt path front end shift near it is described send belt path so that the preceding delivery wheel
Push down the strap；
Step 3: control cutter cuts off the strap between the preceding delivery wheel and rear delivery wheel；
Step 4: the strap cut is sent belt path to send out from front end by the control preceding delivery wheel described in.
A kind of sewing device, comprising:
Above-mentioned Work-feeding means, the main surface material for being delivered to the strap on sewing workstation；
Sewing device, for fixing the main surface material on sewing workstation, and by strap sewing in main surface material.
The invention has the following beneficial effects: dynamic without switching between the preceding delivery wheel of the Work-feeding means and rear delivery wheel
Make, it is described after delivery wheel pushed down always when sending band it is described send the strap in belt path not unclamp, and the cutter is then described
Preceding delivery wheel just cuts off the strap after pushing down the strap, during entirely sending band, send on belt path rear end described
The strap pushed down by delivery wheel after described always, and in the strap sent on belt path front end then by described preceding defeated
Wheel is sent to push down, not only the strap will not shift, fall off, but also simplify the mechanical mechanism and controlling party of whole device
Method.
Detailed description of the invention
Fig. 1 is the isometric front view of Work-feeding means provided by the invention；
Fig. 2 is the rear isometric view of Work-feeding means provided by the invention；
Fig. 3 is the top view of Work-feeding means provided by the invention；
Fig. 4 is the rough schematic view of Work-feeding means provided by the invention；
Fig. 5 is the perspective view of sewing device provided by the invention.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
Embodiment one
As shown in Figs 1-4, a kind of Work-feeding means 1, comprising:
Preceding delivery wheel 101 and rear delivery wheel 102, for pushing down strap 3 with defeated to sending the strap 3 in belt path 103 to carry out
It send, is relatively arranged on the front-end and back-end for sending belt path 103, the preceding delivery wheel 101 can be shifted near or be moved away from when sending band
Described to send belt path 103, selectively to push down the strap 3 sent in belt path 103, the rear delivery wheel 102 is sending band
When push down the strap 3 sent in belt path 103 always；
Conveyance drive mechanism, for driving the preceding delivery wheel 101 and rear delivery wheel 102 to be rotated to convey the strap 3；
Cutter 104, for cutting off the strap 3 between the preceding delivery wheel 101 and rear delivery wheel 102, be set to it is described before
Between delivery wheel 101 and rear delivery wheel 102.
During sending band, the strap 3 is sent belt path 103 from rear end (forward (FWD) by the rear delivery wheel 102 along described
End) it is delivered to front end (band edge out), then the preceding delivery wheel 101, which shifts near, described send belt path 103 to send belt path described
The strap 3 is pushed down in 103 front end (band edge out), and then the cutter 104 is by the preceding delivery wheel 101 and rear delivery wheel 102
Between the strap 3 cut off, the strap 3 after cutting is sent belt path 103 from front end by the last preceding delivery wheel 101 along described
(band edge out) submitting, which is moved back, send belt path 103 from described.
There is no switching action, the rear delivery wheel 102 between the preceding delivery wheel 101 and rear delivery wheel 102 of the Work-feeding means 1
The strap 3 in belt path 103 is sent not unclamp described in pushing down always when sending band, and the cutter 104 is then in the preceding delivery wheel
101 push down and just cut off the strap 3 after the strap 3, during entirely sending band, send on 103 rear end of belt path described
The strap 3 pushed down by delivery wheel 102 after described always, and the strap 3 sent on 103 front end of belt path then by
The preceding delivery wheel 101 is pushed down, and not only the strap 3 will not shift, fall off, but also simplifies the mechanical machine of whole device
Structure and control method.
The conveyance drive mechanism includes:
First driving mechanism, for driving the preceding delivery wheel 101 to convey the strap 3；
Second driving mechanism, for driving the rear delivery wheel 102 to convey the strap 3.
The rotary shaft of the preceding delivery wheel 101 is supported in first support 109, can be in the first support 109 freely
Rotation；First driving mechanism includes the first driving motor 105 and the first transmission component 106, first transmission component 106
Set on the first support 109 backwards to the side of the preceding delivery wheel 101, by the rotary shaft of the preceding delivery wheel 101 and institute
The output axis connection for stating the first driving motor 105 carries out power transmission.
The rotary shaft of delivery wheel 102 is supported in second support 110 after described, can be in the second support 110 freely
Rotation；Second driving mechanism includes the second driving motor 107 and the second transmission component 108, second transmission component 108
It, will the rotary shaft of delivery wheel 102 and the institute afterwards set on the second support 110 backwards to the side of the delivery wheel 102 afterwards
The output axis connection for stating the second driving motor 107 carries out power transmission.
In the present embodiment, first transmission component 106 and the second transmission component 108, which are located at, described send belt path
103 left and right side, and include two belt wheels and a synchronous belt, one of belt wheel is coaxially connected in the preceding conveying
In the rotary shaft of wheel 101 or rear delivery wheel 102, another belt wheel is coaxially connected to be driven in first driving motor 105 or second
On the output shaft of dynamic motor 107, is engaged and connected by teeth between the synchronous belt and corresponding two belt wheels.
The Work-feeding means 1 further include:
First press belt mechanism, for drive the preceding delivery wheel 101 shift near or be moved away from it is described send belt path 103 so that before described
Delivery wheel 101 optionally pushes down the strap 3 sent in belt path 103 when sending band.
First press belt mechanism includes pressure zone cylinder 111 and pressure zone transmission component 112, the pressure zone transmission component 112
It is connected between the pressure zone cylinder 111 and the first support 109 of the preceding delivery wheel 101 and carries out power transmission, so that described
Front wheel can decline to shift near and described send belt path 103 and rise to be moved away from and described send belt path 103.The pressure zone transmission component
112 include a lever piece, and one end of the lever piece is rotationally connected with the output end of the pressure zone cylinder 111, other end connection
In the first support 109, to be that fulcrum is swung, and then drives institute between the pressure zone cylinder 111 and first support 109
It states the preceding delivery wheel 101 in first support 109 and shifts near or be moved away from and described send belt path 103.
In the present embodiment, the first support 109 is also to be that fulcrum is put between the preceding delivery wheel 101 and lever piece
It is dynamic, it drives the preceding delivery wheel 101 to rise or fall in a swing fashion, when the preceding delivery wheel 101 decline, shifts near described send
When belt path 103, when the preceding delivery wheel 101 rises, it is moved away from and described send belt path 103.
The Work-feeding means 1 further include:
Belt cutting mechanism, for driving the cutter 104 to cut off the strap 3.
The belt cutting mechanism includes cutting band cylinder 113, and the cutter 104 is L-shaped, and one end, which is rotationally connected with, described cuts band
The output end of cylinder 113, the other end, which is located at described send, has blade above belt path 103, and the centre of the cutter 104, which has, to be turned
Activity supporting point can be rotated in described cut to cut off the strap 3 under the drive with cylinder 113.
The Work-feeding means 1 further include:
Control unit is rotated for controlling the preceding delivery wheel 101 and rear delivery wheel 102, the cutter 104 carries out cutting band
And the preceding delivery wheel 101 is shifted near or is moved away from and described send belt path 103.
Specifically, the work step of described control unit includes:
Step 1: the strap 3 is sent belt path 103 to be delivered to front end from rear end by delivery wheel 102 along described after control is described；
Step 2: the control preceding delivery wheel 101 shift near it is described send belt path 103 so that the preceding delivery wheel 101 push down it is described
Strap 3；
Step 3: controlling the cutter 104 and cut off the strap 3 between the preceding delivery wheel 101 and rear delivery wheel 102；
Step 4: the strap 3 cut is sent belt path 103 to send out from front end by the control preceding delivery wheel 101 along described.
After step 4, further includes:
Step 5: the control preceding delivery wheel 101, which is moved away from, described send belt path 103.
The Work-feeding means 1 further include:
Cloth belt sensor 114 is set to the front end for sending belt path 103 for detecting to the strap 3.
The cloth belt sensor 114 uses correlation type sensor, including transmitter and receiver, opposite set on described respectively
It send above and below belt path 103, when the receiver has the photosignal for receiving the transmitter transmitting, then illustrates
The strap 3 is not present in the front end for sending belt path 103, when the receiver is not received by the light of the transmitter transmitting
When electric signal, then sending the front end of belt path 103 described in explanation, there are the straps 3.
Detection of the described control unit according to the cloth belt sensor 114 controls the preceding delivery wheel 101 and rear delivery wheel
102 are rotated, the cutter 104 cut band and the preceding delivery wheel 101 is shifted near or is moved away from and described send belt path 103.
If the cloth belt sensor 114 detects that there is no the straps 3 for the front end for sending belt path 103, control described rear defeated
Wheel 102 is sent to send belt path 103 to be delivered to front end from rear end along described the strap 3, if the cloth belt sensor 114 detects
The front end for sending belt path 103 there are the strap 3, then control the preceding delivery wheel 101 shift near it is described send belt path 103,
So that the delivery wheel pushes down the strap 3, the cutter 104 is then controlled by the preceding delivery wheel 101 and rear delivery wheel 102
Between the strap 3 cut off, then control the preceding delivery wheel 101 for the strap 3 cut and send belt path 103 in the past along described
End is sent out, finally control the preceding delivery wheel 101 be moved away from it is described send belt path 103, realize that is completely sent a band process.
The Work-feeding means 1 further include:
Pinch roller 115 afterwards, for pushing down the strap 3 with the rear cooperation of delivery wheel 102 when sending band, with the rear delivery wheel
102 are relatively arranged on described send above and below belt path 103.
Pinch roller 115 and rear delivery wheel 102 are described in cooperation is pushed down jointly on the rear end for sending belt path 103 after described
Strap 3.
The Work-feeding means 1 further include:
Second press belt mechanism, for drive it is described after pinch roller 115 it is mobile, with adjust it is described after pinch roller 115 and rear delivery wheel 102 it
Between distance.
In forward (FWD) or tape swapping, first passes through second press belt mechanism and the rear pinch roller 115 is driven to be moved away from the rear conveying
The strap 3 is put into the rear pinch roller 115 to increase rear the distance between the pinch roller 115 and rear delivery wheel 102 by wheel 102
Between rear delivery wheel 102, then the rear pinch roller 115 is driven to shift near the rear delivery wheel by second press belt mechanism again
102, to reduce rear the distance between the pinch roller 115 and rear delivery wheel 102, the strap 3 is pushed down jointly.
Second press belt mechanism includes rotating block 116, fixed block 117 and crane 118, the rotation of the rear pinch roller 115
Rotating shaft support can be rotated freely on the crane 118 on the crane 118；The fixed block 117 is fixedly connected on
In the second support 110, the crane 118 is connected through axis and passes through the company of rotation after the fixed block 117 from the bottom up
It is connected on the rotating block 116；Edge in the center of rotation to its first direction of the rotating block 116 has the first radius,
Edge on to its second direction has the second radius, and the rotating block 116 optionally makes its first direction in rotation
Or the edge in second direction withstands the fixed block 117, wherein first radius is greater than the second radius.
When the edge that the rotating block 116 turns on its first direction withstands the fixed block 117, the crane
118 can be driven rising by the rotating block 116, and rear the distance between the pinch roller 115 and rear delivery wheel 102 increase；When described
When the edge that rotating block 116 turns in its second direction withstands the fixed block 117, the crane 118 can be by described turn
Motion block 116 drives decline, and rear the distance between the pinch roller 115 and rear delivery wheel 102 reduce.
It is also connected by buffer spring 119 between the fixed block 117 and crane 118.
The Work-feeding means 1 further include:
Fixed route portion 120 and movable path portion 121, be used to form it is described send belt path 103, be relatively arranged on described send and lead the way
The left and right side of diameter 103；
Width adjustment mechanism, for driving the movable path portion 121 mobile, to adjust the fixed route portion 120 and movable
The distance between path portion 121.
The fixed route portion 120 and movable path portion 121 form the institute of groove structure on a bottom plate 125 jointly
It states and send belt path 103, wherein the fixed route portion 120 is fixedly connected on the bottom plate 125, the movable path portion 121
It is slidably connected on the bottom plate 125, it can be on the bottom plate 125 along the vertical direction sliding for sending belt path 103.
The bottom plate 125 is also as the assembly bracket of the Work-feeding means 1, for the first support 109, second to be arranged
The components such as frame 110, cutter 104；Delivery wheel 102 is located at 125 lower section of bottom plate after wherein described and surface is from the bottom plate
102 opening is exposed upwards to contact with the strap 3.
The width adjustment mechanism includes adjusting spinner handle 122, and the adjusting spinner handle 122 is connected to the fixed route portion
Between 120 and movable path portion 121, wherein to be threadedly coupled between the movable path portion 121, with the fixed route portion
It is connected between 120 for bearing.
It is boundary with the cutter 104, the fixed route portion 120 divides for front fixed part and rear fixed part, described movable
Path portion 121 divides for preceding movable part and rear movable part, the adjusting spinner handle 122 be connected to the rear fixed part and rear movable part it
Between；The width adjustment mechanism further includes secondary spinner handle 123 and transmission component, and the pair spinner handle 123 is connected to the front fixed part
Between preceding movable part, wherein being connect to be threadedly coupled between the preceding movable part between the front fixed part for bearing；
The wide transmission component 124 of tune is connected between the adjusting spinner handle 122 and secondary spinner handle 123 and carries out power transmission.
It is described to adjust wide transmission component 124 coaxially connected in institute including two belt wheels and a synchronous belt, one of belt wheel
It states and adjusts on spinner handle 122, another belt wheel is coaxially connected on the secondary spinner handle 123, between the synchronous belt and two belt wheels
It is engaged and is connected by teeth.
The Work-feeding means 1 further include:
Mobile mechanism, for driving the Work-feeding means 1 to send belt path 103 to be moved along described.
The bottom plate 125 of the Work-feeding means 1 is slidably connected on the fixed frame 127 by slide track component 126, can be along described
Send belt path 103 free to slide；The mobile mechanism includes mobile cylinder 128, and the mobile cylinder 128 is fixed on a fixed frame
On 127, and connect drive the bottom plate 125 on the slide track component 126 drive the Work-feeding means 1 along it is described send belt path 103 into
Row movement.
Downward, rear end upward, is inclined to set for the front end for sending belt path 103, therefore the mobile cylinder 128 is also in
Inclination is fixedly connected on the fixed frame 127.
The Work-feeding means 1 are fixed in the rack of sewing device by the fixed frame 127.
Embodiment two
Band method is sent applied to Work-feeding means described in embodiment one, comprising:
Step 1: control, which is located at, send the rear delivery wheel 102 of 103 rear end of belt path to send belt path 103 from rear end along described strap 3
It is delivered to front end；
Step 2: control be located at it is described send the preceding delivery wheel 101 of 103 front end of belt path shift near it is described send belt path 103 so that institute
Delivery wheel 101 pushes down the strap 3 before stating；
Step 3: control cutter 104 cuts off the strap 3 between the preceding delivery wheel 101 and rear delivery wheel 102；
Step 4: the strap 3 cut is sent belt path 103 to send out from front end by the control preceding delivery wheel 101 along described.
After step 4, further includes:
Step 5: the control preceding delivery wheel 101, which is moved away from, described send belt path 103.
Wherein, if detecting, there is no the straps 3 for the front end for sending belt path 103, control the rear delivery wheel
102 by the strap 3 along it is described send belt path 103 from rear end be delivered to front end (if the preceding delivery wheel 101 described at this time be in shift near
If the state for sending belt path 103, then the preceding delivery wheel 101 controlled simultaneously be moved away from and described send belt path 103), if inspection
Measure it is described send the front end of belt path 103 there are the strap 3, then control the preceding delivery wheel 101 and shift near and described send belt path
103(controls the rear delivery wheel 102 simultaneously and stops conveying) so that the delivery wheel pushes down the strap 3, then described in control
Cutter 104 cuts off the strap 3 between the preceding delivery wheel 101 and rear delivery wheel 102, then controls the preceding delivery wheel
The strap 3 cut is sent belt path 103 to send out from front end by 101 along described, is finally controlled the preceding delivery wheel 101 and is moved away from described send
Belt path 103 realizes that is completely sent a band process.
Embodiment three
As shown in figure 5, a kind of sewing device, comprising:
Work-feeding means 1 described in embodiment one, for the strap 3 to be delivered to the main surface material on sewing workstation；
Sewing device 2, for fixing the main surface material on sewing workstation, and by the strap 3 sewing in main surface material.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as, as long as skill obtained in the form of equivalent substitutions or equivalent transformations
Art scheme should all be fallen within the scope and spirit of the invention.
Claims (10)
1. a kind of Work-feeding means characterized by comprising
Preceding delivery wheel and rear delivery wheel, for pushing down strap to be oppositely arranged to sending the strap in belt path to convey
In the front-end and back-end for sending belt path, the preceding delivery wheel can shift near or be moved away from when sending band it is described send belt path, with choosing
The strap sent in belt path is pushed down to selecting property, the rear delivery wheel pushes down the cloth sent in belt path when sending band always
Band；
Conveyance drive mechanism, for driving the preceding delivery wheel and rear delivery wheel to be rotated to convey the strap；
Cutter is set to the preceding delivery wheel with after for cutting off the strap between the preceding delivery wheel and rear delivery wheel
Between delivery wheel.
2. Work-feeding means according to claim 1, which is characterized in that the conveyance drive mechanism includes:
First driving mechanism, for driving the preceding delivery wheel to convey the strap；
Second driving mechanism, for driving the rear delivery wheel to convey the strap.
3. Work-feeding means according to claim 1, which is characterized in that further include:
First press belt mechanism, for drive the preceding delivery wheel shift near or be moved away from it is described send belt path so that the preceding delivery wheel
The strap sent in belt path is optionally pushed down when sending band.
4. Work-feeding means according to claim 1, which is characterized in that further include:
Control unit is rotated for controlling the preceding delivery wheel and rear delivery wheel, the cutter cut band and described
Preceding delivery wheel send belt path described in shifting near or being moved away from.
5. Work-feeding means according to claim 4, which is characterized in that further include:
The cloth belt sensor is set to the front end for sending belt path for detecting to the strap；
Detection of the described control unit according to the cloth belt sensor, control the preceding delivery wheel and rear delivery wheel rotated,
The cutter cut band and the preceding delivery wheel is shifted near or is moved away from and described send belt path.
6. Work-feeding means according to claim 1, which is characterized in that further include:
Pinch roller afterwards is oppositely arranged for pushing down the strap with the rear delivery wheel cooperation when sending band with the rear delivery wheel
It is sent above and below belt path in described.
7. Work-feeding means according to claim 6, which is characterized in that further include:
Second press belt mechanism, for driving the rear pinch roller mobile, to adjust rear the distance between the pinch roller and rear delivery wheel.
8. Work-feeding means according to claim 1, which is characterized in that further include:
Fixed route portion and movable path portion, be used to form it is described send belt path, be relatively arranged on the left side for sending belt path
The right side and；
Width adjustment mechanism, for driving the movable path portion mobile, to adjust the fixed route portion and movable path portion
The distance between.
9. one kind send band method characterized by comprising
Step 1: control, which is located at, send the rear delivery wheel of belt path rear end to send belt path to be delivered to front end from rear end described in strap；
Step 2: control be located at it is described send the preceding delivery wheel of belt path front end shift near it is described send belt path so that the preceding delivery wheel
Push down the strap；
Step 3: control cutter cuts off the strap between the preceding delivery wheel and rear delivery wheel；
Step 4: the strap cut is sent belt path to send out from front end by the control preceding delivery wheel described in.
10. a kind of sewing device, comprising:
Work-feeding means described in any one of claims 1-8, the main surface material for being delivered to the strap on sewing workstation；
Sewing device, for fixing the main surface material on sewing workstation, and by strap sewing in main surface material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740084.5A CN110318172B (en) | 2019-08-12 | 2019-08-12 | Belt feeding device, belt feeding method and sewing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740084.5A CN110318172B (en) | 2019-08-12 | 2019-08-12 | Belt feeding device, belt feeding method and sewing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110318172A true CN110318172A (en) | 2019-10-11 |
| CN110318172B CN110318172B (en) | 2024-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910740084.5A Active CN110318172B (en) | 2019-08-12 | 2019-08-12 | Belt feeding device, belt feeding method and sewing equipment |
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| Country | Link |
|---|---|
| CN (1) | CN110318172B (en) |
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| JP2019063942A (en) * | 2017-10-02 | 2019-04-25 | デュプロ精工株式会社 | Belt-like object cutting device |
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