CN107805890A - Flatcar sewing machine - Google Patents
Flatcar sewing machine Download PDFInfo
- Publication number
- CN107805890A CN107805890A CN201711206649.9A CN201711206649A CN107805890A CN 107805890 A CN107805890 A CN 107805890A CN 201711206649 A CN201711206649 A CN 201711206649A CN 107805890 A CN107805890 A CN 107805890A
- Authority
- CN
- China
- Prior art keywords
- umbrella cloth
- sewing machine
- pinch rolls
- over pinch
- carry
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/10—Work-feeding means with rotary circular feed members
- D05B27/18—Feed cups
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of flatcar sewing machine, the auxiliary traction tensioning frame that umbrella cloth can be laid in thereon is provided with front side of work top, rear side is provided with umbrella cloth draw-gear, umbrella cloth draw-gear draws umbrella cloth by the side place to be stapled of umbrella cloth by below sewing machine suture needle, umbrella cloth deviation detecting device is provided with work top；Wherein umbrella cloth draw-gear includes upper carry-over pinch rolls and lower carry-over pinch rolls, umbrella cloth draw-gear are driven by carry-over pinch rolls big belt wheel, and carry-over pinch rolls big belt wheel is connected by belt with increased small pulley in sewing machine body rotating shaft；Umbrella cloth deviation detecting device includes the base being arranged on work top, hinged seat is provided with front side of the upper surface of the base, the front end of detection arm is by pin hinges on hinged seat, the side of detection arm pressure roller is installed by rotating shaft, the roll surface of pressure roller contacts with base upper surface, the probe that can be adjusted up and down is provided with the downside of the tail end of detection arm, sensor is provided with the base of the underface of probe.Realize the automatic traction of umbrella cloth.
Description
Technical field
The present invention relates to a kind of flatcar sewing machine, belong to mechanical structure field.
Background technology
When making umbrella, first have to umbrella cloth cutting into strip, then cut into triangle again, cutting strip
, it is necessary to the palpus side seam of bar shaped umbrella cloth be closed, this just needs to use flatcar sewing machine after shape.
Current flatcar sewing machine includes frame and the sewing machine body on the work top of frame, motor driven are put down
Axletree rotates, and can realize flatcar body automatic sewing, but needs worker constantly to move umbrella cloth manually, the part that will have been sutured
Remove, to realize continuous suture.Worker needs to be sitting in by flatcar always, ceaselessly operates, and labor intensity is big, labor cost
It is high.
The content of the invention
It is an object of the invention in view of the above-mentioned problems, providing a kind of flatcar sewing machine of automatic traction umbrella cloth, reduction labor
Dynamic cost.
Therefore, the technical solution adopted in the present invention is：A kind of flatcar sewing machine, including frame and the work positioned at frame
Sewing machine body on table top, it is characterised in that：It is provided with front side of the work top and allows umbrella cloth to be laid in thereon auxiliary
Traction tensioning frame is helped, rear side is provided with umbrella cloth draw-gear, and the umbrella cloth draw-gear traction umbrella cloth is waited to stitch by the side of umbrella cloth
Ceaselessly by below sewing machine suture needle, sewing machine suture needle rear is provided with umbrella cloth sideslip detection dress on the work top at conjunction
Put；
Wherein described umbrella cloth draw-gear includes upper carry-over pinch rolls and lower carry-over pinch rolls, umbrella cloth from upper carry-over pinch rolls and lower carry-over pinch rolls it
Between pass through, umbrella cloth draw-gear is driven by carry-over pinch rolls big belt wheel, and the carry-over pinch rolls big belt wheel passes through belt and sewing machine body
Increased small pulley is connected in rotating shaft；
The umbrella cloth deviation detecting device includes the base being arranged on work top, in the front side of the upper surface of the base
Hinged seat is provided with, by pin hinges on hinged seat, the side of the detection arm is installed by rotating shaft for the front end of detection arm
Pressure roller, the roll surface of pressure roller contact with base upper surface, and umbrella cloth suture side is passed through between pressure roller and base, the tail of the detection arm
End downside is provided with the probe that can be adjusted up and down, and sensor, the letter of sensor are provided with the base of the underface of the probe
Number output end is connected with the signal receiving end of controller, and the sewing machine body control terminal of controller is connected with sewing machine body, when
When having the umbrella cloth to pass through between pressure roller and base upper surface, detection arm can be lifted a bit, and now probe separates with sensor surface,
When no umbrella cloth passes through, probe and sensor contacts.
Using such scheme, umbrella cloth is layered on umbrella cloth auxiliary traction tensioning frame, and umbrella cloth is drawn by umbrella cloth draw-gear
Constantly the part sutured is moved rearwards, realizes that flatcar sewing machine draws umbrella cloth automatically, liberates worker labour.
When there is umbrella cloth sideslip, when passing through without umbrella cloth between pressure roller and base upper surface, probe will be with sensor sheet
Face is contacted, and signal is passed to controller by sensor, controller control flatcar sewing machine body parking, waits worker's correction.
In such scheme：The auxiliary traction tensioning frame includes left socle and right support, between left socle and right support
At least two groups of steel pipes are provided with, every group of steel pipe is three, wherein a top for being located at other two, and the steel above
Pipe is located below among two steel pipes, and underlying two steel pipes are set between left socle and the adjacent side of right support, on
The steel pipe of side is arranged between left socle and the upper surface of right support, is set in lower section at least on a steel pipe and is avoided umbrella cloth from running
Inclined umbrella cloth position limiting structure, umbrella cloth position limiting structure can be along steel pipe adjusting positions.In use, umbrella cloth passes through the top of every group of steel pipe
Steel pipe and lower section steel pipe between, allow umbrella cloth to be laid on the steel pipe of lower section, the steel pipe of top plays upper limit effect, allows umbrella
Close to the wherein side of auxiliary traction tensioning frame, the opposite side of umbrella cloth is spacing by umbrella cloth position limiting structure, keeps away for the wherein side of cloth
Exempt from umbrella cloth sideslip.
In such scheme：The umbrella cloth position limiting structure is the ticket-holder being clipped on steel pipe.Ticket-holder is easy to get.Installation and movement side
Just.
In such scheme：The umbrella cloth position limiting structure is the moveable sleeve being enclosed on steel pipe, and the sleeve passes through locking
Screw rod is locked on steel pipe.
In such scheme：End fixed mounting and middle fixed mounting of the umbrella cloth draw-gear also including left and right side,
The middle fixed seat is divided into two parts, upper part up and down and is fixed on by the way that screw rod is adjustable in lower part, the left and right side
The bottom of end fixed mounting and middle fixed mounting is arranged on frame trailing flank, and the roll shaft both ends of the lower carry-over pinch rolls cover respectively
In the axis hole on the end fixed mounting of left and right side, centre is described through the axis hole in the lower part of middle fixed mounting
The roller of lower carry-over pinch rolls is arranged between end fixed mounting and the middle fixed mounting in left side, the roller of the upper carry-over pinch rolls
Length is less than the length of the roller of lower carry-over pinch rolls, and one end of the roll shaft of upper carry-over pinch rolls is sleeved on the axle of the end fixed mounting on right side
Kong Zhong, therefrom the axis hole in the upper part of fixed mounting stretches out the other end, and the roller of upper carry-over pinch rolls is mounted in the stretching of its roll shaft
On part.So pass through the gap between the upper and bottom section of fixed mounting in regulation, it is possible to achieve upper roller is with
The adjustment in the gap between roller.
In such scheme：The upper carry-over pinch rolls and lower carry-over pinch rolls drive rotation in the same direction by carry-over pinch rolls big belt wheel and gear mechanism
Turn.
In such scheme：External screw thread is set on the probe, and the tail end of the detection arm is provided with what axis extended up and down
With the screw of probe matching, the probe is from top to bottom through the screw in detection arm.By turning probe, regulation probe is high
Degree.
In such scheme：Umbrella cloth pressing device is also set up in front of sewing machine suture needle on the work top, it is described
Umbrella cloth pressing device includes umbrella cloth side shield, and the height of the umbrella cloth side shield is from one end away from sewing machine suture needle to close to seam
Thread one end of machine suture needle tapers into, and the upper end of the umbrella cloth side shield is provided with umbrella cloth pressing plate, and umbrella cloth is from umbrella cloth pressing plate and work
Make to pass through between table top.One side side shield can avoid umbrella cloth sideslip to the right, on the other hand, in the effect of umbrella cloth pressing plate
Under, more conducively needle sutures.
The beneficial effects of the invention are as follows：The present invention is not increasing extra energy by the improvement of the structure to flatcar sewing machine
On the basis of consumption, the automatic traction of umbrella cloth is realized, liberates labour, reduces production cost.
Brief description of the drawings
Fig. 1 is the top view of the present invention.
Fig. 2 is umbrella cloth draw-gear side view.
Fig. 3 is umbrella cloth deviation detecting device side view.
Fig. 4 is the structural representation of umbrella cloth pressing device.
Embodiment
By way of example and in conjunction with the accompanying drawings, the invention will be further described：
Relative position in the noun of locality only representative graphs such as the front, rear, left and right of the present invention, the absolute position of product is not indicated that.
So that close to the side of people, as front side, the side away from people is rear side.
Embodiment 1
A kind of flatcar sewing machine as Figure 1-4 is run by frame 1, sewing machine body 2, auxiliary traction tensioning frame, umbrella cloth
Inclined detection means, umbrella cloth draw-gear and umbrella cloth pressing device composition.
The structure of sewing machine body 2 is prior art, be will not be described here.It is provided with front side of the work top of frame 1
Umbrella cloth is allowed to be laid in auxiliary traction tensioning frame thereon, rear side is provided with umbrella cloth draw-gear, the sewing machine on work top
The rear of suture needle is provided with umbrella cloth deviation detecting device.On work top, umbrella cloth pressing device is provided with front of sewing machine suture needle.
Wherein：Auxiliary traction tensioning frame includes left socle 3 and right support 4, is provided between left socle 3 and right support 4
At least two groups of steel pipes 5, every group of steel pipe 5 are three, wherein a top for being located at other two, and the steel pipe 5 above
It is located below among two steel pipes 5, underlying two steel pipes 5 are set between left socle 3 and the adjacent side of right support 4,
The steel pipe 5 of top is arranged between the upper surface of left socle 3 and right support 4, is avoided in wherein being set on a steel pipe for lower section
The umbrella cloth position limiting structure 6 of umbrella cloth sideslip, umbrella cloth position limiting structure 6 can be along the adjusting positions of steel pipe 5.Such as spacing 6 structure of adjustable umbrella cloth
For the ticket-holder being clipped on steel pipe 5.Or umbrella cloth position limiting structure 6 is the moveable sleeve being enclosed on steel pipe 5, the sleeve passes through locking
Screw rod is locked on steel pipe 5.Pass through between the superincumbent steel pipe 5 of umbrella cloth and following steel pipe 5.
Umbrella cloth draw-gear draws umbrella cloth by the side place to be stapled of umbrella cloth ceaselessly by below sewing machine suture needle, that is, leading
Draw umbrella cloth to be moved rearwards.Umbrella cloth draw-gear includes upper carry-over pinch rolls 7, lower carry-over pinch rolls 8, carry-over pinch rolls big belt wheel 9, small pulley 10, end
Fixed mounting 11 and middle fixed mounting 12, umbrella cloth pass through between upper carry-over pinch rolls 7 and lower carry-over pinch rolls 8, and upper carry-over pinch rolls 7 are with
Carry-over pinch rolls 8 include roller and roll shaft.Middle fixed seat 12 is divided into two parts, upper part up and down and passes through 13 adjustable fixation of screw rod
In lower part, the end fixed mounting 11 of left and right side and the bottom of middle fixed mounting 12 are arranged on frame trailing flank, under lead
The roll shaft both ends of pick-up roll 8 are set in the axis hole on the end fixed mounting 11 of left and right side, and centre passes through middle fixed installation
The axis hole of the lower part of seat 12, the rollers of lower carry-over pinch rolls 8 mounted in left side end fixed mounting 11 and middle fixed mounting 12 it
Between.The length of the roller of upper carry-over pinch rolls 7 is less than the roller length of lower carry-over pinch rolls 8, and one end of the roll shaft of upper carry-over pinch rolls 7 is sleeved on the right side
Side end fixed mounting 11 axis hole in, the other end therefrom the upper part of fixed mounting 12 axis hole stretch out, upper carry-over pinch rolls 7
Roller mounted in its roll shaft extension on.
Umbrella cloth draw-gear is driven by carry-over pinch rolls big belt wheel 9, and carry-over pinch rolls big belt wheel 9 is turned by belt and sewing machine body
Increased small pulley 10 is connected on axle.Carry-over pinch rolls big belt wheel 9 can only drive lower carry-over pinch rolls 8 or upper carry-over pinch rolls 7 to rotate.Can also
Upper carry-over pinch rolls 7 and lower carry-over pinch rolls 8 drive rotating Vortex by carry-over pinch rolls big belt wheel 9 and gear mechanism 14.
Umbrella cloth deviation detecting device includes the base 15 being arranged on work top, in the front side of the upper surface of the base 15
It is provided with hinged seat 16, the front end of detection arm 17 is by pin hinges in the side of hinged seat 16, and the side of detection arm 17 is by turning
Axle installs pressure roller 18, and roll surface and the upper surface of base 15 of pressure roller 18, the length of pressure roller 18 is shorter, is only capable of being pressed in the one of umbrella cloth
Side.Umbrella cloth suture side is passed through between pressure roller 18 and base 15, and the spy that can be adjusted up and down is provided with the downside of the tail end of detection arm 17
Pin 19, external screw thread is set on probe 19, the tail end of detection arm 17 is provided with the screw matched with probe 19 that axis extends up and down,
Probe 19 is from top to bottom through the screw in detection arm 17.Sensor 20 is provided with the base 15 of the underface of probe 19, is passed
The signal output part of sensor 20 is connected with the signal receiving end of controller, sewing machine body control terminal and the sewing machine sheet of controller
Body 2 is connected, and when there is umbrella cloth to pass through between pressure roller 18 and the upper surface of base 15, detection arm 17 can be lifted a bit, now probe
19 separate with sensor 20, the normal work of sewing machine body 2.When no umbrella cloth passes through, probe 19 contacts with sensor 20.Control
Device control sewing machine body 2 processed stops.Above-mentioned control program is this area routine techniques, be will not be described here.
Umbrella cloth pressing device is also set up in front of sewing machine suture needle on work top, umbrella cloth pressing device includes umbrella cloth
Side shield 21, the height of umbrella cloth side shield 21 gradually become from one end away from sewing machine suture needle to close to one end of sewing machine suture needle
Small, the upper end of umbrella cloth side shield 21 is provided with umbrella cloth pressing plate 22, and umbrella cloth passes through between umbrella cloth pressing plate 22 and work top.One side
Surface side baffle plate 21 can avoid umbrella cloth sideslip to the right, on the other hand, in the presence of umbrella cloth pressing plate 22, before sewing machine suture needle
Umbrella cloth is compressed, more conducively needle sutures.
, the present invention is not limited to above-mentioned specific embodiment, it will be appreciated that one of ordinary skill in the art is without creative
Work can makes many modifications and variations according to the design of the present invention.In a word, all technician in the art are according to this
The design of invention passes through the available technical side of logical analysis, reasoning, or a limited experiment on the basis of existing technology
Case, all should be in the protection domain being defined in the patent claims.
Claims (8)
1. a kind of flatcar sewing machine, including frame and the sewing machine body on the work top of frame, it is characterised in that：Institute
The auxiliary traction tensioning frame for being provided with front side of work top and umbrella cloth can be laid in thereon is stated, rear side is provided with umbrella cloth traction dress
Put, the umbrella cloth draw-gear traction umbrella cloth ceaselessly passes through below sewing machine suture needle by the side place to be stapled of umbrella cloth, described
Sewing machine suture needle rear is provided with umbrella cloth deviation detecting device on work top；
Wherein, the umbrella cloth draw-gear includes upper carry-over pinch rolls and lower carry-over pinch rolls, and umbrella cloth is between upper carry-over pinch rolls and lower carry-over pinch rolls
By umbrella cloth draw-gear is driven by carry-over pinch rolls big belt wheel, and the carry-over pinch rolls big belt wheel is turned by belt and sewing machine body
Increased small pulley is connected on axle；
The umbrella cloth deviation detecting device includes the base being arranged on work top, is set in the front side of the upper surface of the base
There is hinged seat, pressure is installed in the front end of detection arm in hinged seat side, the side of the detection arm by pin hinges by rotating shaft
Roller, the roll surface of pressure roller contact with base upper surface, and umbrella cloth suture side is passed through between pressure roller and base, the tail end of the detection arm
Downside is provided with the probe that can be adjusted up and down, and sensor, the signal of sensor are provided with the base of the underface of the probe
Output end is connected with the signal receiving end of controller, and the sewing machine body control terminal of controller is connected with sewing machine body, when having
When umbrella cloth passes through between pressure roller and base upper surface, detection arm can be lifted a bit, and now probe separates with sensor surface, when
When there is no the umbrella cloth to pass through, probe and sensor contacts.
2. flatcar sewing machine according to claim 1, it is characterised in that：The auxiliary traction tensioning frame includes left socle and the right side
Support, at least two groups of steel pipes are provided between left socle and right support, every group of steel pipe is three, wherein one is located at other two
The top of root, and the steel pipe above is located below among two steel pipes, underlying two steel pipes set left socle
Between the adjacent side of right support, the steel pipe of top is arranged between left socle and the upper surface of right support, in lower section extremely
The umbrella cloth position limiting structure for avoiding umbrella cloth sideslip is set on a few steel pipe, umbrella cloth position limiting structure can be along steel pipe adjusting position.
3. according to flatcar sewing machine described in claim 2, it is characterised in that：The umbrella cloth position limiting structure is the ticket being clipped on steel pipe
Folder.
4. flatcar sewing machine according to claim 2, it is characterised in that：The umbrella cloth position limiting structure be enclosed on steel pipe can
Mobile sleeve, the sleeve are locked on steel pipe by tie down screw.
5. according to any one of the claim 1-4 flatcar sewing machines, it is characterised in that：The umbrella cloth draw-gear also includes
The end fixed mounting and middle fixed mounting of left and right side, the middle fixed seat are divided into two parts, upper part up and down and pass through screw rod
Adjustable to be fixed in lower part, the end fixed mounting of the left and right side and the bottom of middle fixed mounting are arranged on machine
Frame trailing flank, the roll shaft both ends of the lower carry-over pinch rolls are set in the axis hole on the end fixed mounting of left and right side, middle
Axis hole through in the lower part of middle fixed mounting, the rollers of the lower carry-over pinch rolls be arranged on left side end fixed mounting and
Between middle fixed mounting, the length of the roller of the upper carry-over pinch rolls is less than the length of the roller of lower carry-over pinch rolls, upper carry-over pinch rolls
One end of roll shaft is sleeved in the axis hole of end fixed mounting on right side, the other end therefrom axle in the upper part of fixed mounting
Hole is stretched out, and the roller of upper carry-over pinch rolls is on the extension of its roll shaft.
6. flatcar sewing machine according to claim 5, it is characterised in that：The upper carry-over pinch rolls and lower carry-over pinch rolls pass through carry-over pinch rolls
Big belt wheel and gear mechanism drive rotating Vortex.
7. flatcar sewing machine according to claim 6, it is characterised in that：External screw thread, the detection arm are set on the probe
Tail end be provided with the screw with probe matching that axis extends up and down, the probe is from top to bottom through the spiral shell in detection arm
Hole.
8. flatcar sewing machine according to claim 1, it is characterised in that：On the work top before sewing machine suture needle
Side also sets up umbrella cloth pressing device, and the umbrella cloth pressing device includes umbrella cloth side shield, and the height of the umbrella cloth side shield is from remote
One end from sewing machine suture needle tapers into close to one end of sewing machine suture needle, and the upper end of the umbrella cloth side shield is provided with umbrella
Cloth pressing plate, umbrella cloth pass through between umbrella cloth pressing plate and work top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206649.9A CN107805890A (en) | 2017-11-27 | 2017-11-27 | Flatcar sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206649.9A CN107805890A (en) | 2017-11-27 | 2017-11-27 | Flatcar sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107805890A true CN107805890A (en) | 2018-03-16 |
Family
ID=61581671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711206649.9A Pending CN107805890A (en) | 2017-11-27 | 2017-11-27 | Flatcar sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107805890A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914041A (en) * | 2019-02-27 | 2019-06-21 | 郭守义 | A kind of sewing machine traction device |
| CN111748916A (en) * | 2020-06-30 | 2020-10-09 | 高邮萤火贸易有限公司 | Feeding device for industrial sewing machine |
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|---|---|---|---|---|
| CN102587045A (en) * | 2012-03-15 | 2012-07-18 | 冠达星股份有限公司 | Continuous fabric strap sewing and edge-covering device |
| CN203833327U (en) * | 2014-03-26 | 2014-09-17 | 绍兴大发布业有限公司 | Scotching machine |
| CN204197824U (en) * | 2014-09-19 | 2015-03-11 | 河南中烟工业有限责任公司 | A kind of Bidirectional belt conveyer load-transfer device locking inhibiting device |
| CN105133207A (en) * | 2015-09-19 | 2015-12-09 | 浙江中捷缝纫科技有限公司 | Cloth position adjusting device of sewing machine |
| CN207713929U (en) * | 2017-11-27 | 2018-08-10 | 石柱土家族自治县西琴伞业有限公司 | A kind of flatcar sewing machine |
-
2017
- 2017-11-27 CN CN201711206649.9A patent/CN107805890A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587045A (en) * | 2012-03-15 | 2012-07-18 | 冠达星股份有限公司 | Continuous fabric strap sewing and edge-covering device |
| CN203833327U (en) * | 2014-03-26 | 2014-09-17 | 绍兴大发布业有限公司 | Scotching machine |
| CN204197824U (en) * | 2014-09-19 | 2015-03-11 | 河南中烟工业有限责任公司 | A kind of Bidirectional belt conveyer load-transfer device locking inhibiting device |
| CN105133207A (en) * | 2015-09-19 | 2015-12-09 | 浙江中捷缝纫科技有限公司 | Cloth position adjusting device of sewing machine |
| CN207713929U (en) * | 2017-11-27 | 2018-08-10 | 石柱土家族自治县西琴伞业有限公司 | A kind of flatcar sewing machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914041A (en) * | 2019-02-27 | 2019-06-21 | 郭守义 | A kind of sewing machine traction device |
| CN109914041B (en) * | 2019-02-27 | 2024-03-22 | 郭守义 | Sewing machine draw gear |
| CN111748916A (en) * | 2020-06-30 | 2020-10-09 | 高邮萤火贸易有限公司 | Feeding device for industrial sewing machine |
| CN111748916B (en) * | 2020-06-30 | 2021-07-23 | 高邮萤火贸易有限公司 | Feeding device for industrial sewing machine |
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Application publication date: 20180316 |