CN105780323A - Feeding device of sewing machine - Google Patents
Feeding device of sewing machine Download PDFInfo
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- CN105780323A CN105780323A CN201410800986.0A CN201410800986A CN105780323A CN 105780323 A CN105780323 A CN 105780323A CN 201410800986 A CN201410800986 A CN 201410800986A CN 105780323 A CN105780323 A CN 105780323A
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- discharging device
- sewing machine
- cloth
- material block
- trachea
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Abstract
The invention provides a feeding device of a sewing machine, and belongs to the field of sewing machines.The feeding device comprises a base plate, a telescopic tube is fixedly connected to one side of the base plate, one end of the telescopic tube is fixedly connected to the base plate, and a square material containing block is fixedly connected to the other end of the telescopic tube; a spring is arranged on the telescopic tube in a sleeving mode, one end of the spring is fixedly connected to the base plate, and the other end of the spring is fixedly connected to the material containing block; the feeding device further comprises a swing cylinder, one end of the swing cylinder is hinged to the base plate, and a feeding tube is fixedly connected to the other end of the swing cylinder and can be tightly attached to the end of the material containing block; the feeding device further comprises a material blowing device which comprises air tubes, the air tubes are fixedly connected to the swing cylinder, the air tubes are communicated with an air outlet tube, one end of the air outlet tube is communicated with the air tubes, and the other end of the air outlet tube is communicated with an air pump which is fixed on the base plate, the air tubes are arranged upwards in an inclined mode, and the air outlet direction of the air tubes faces the feeding tube.The feeding device of the sewing machine is good in feeding effect and long in material taking period.
Description
Technical field
The invention belongs to sewing machine field, relate to a kind of sewing machine discharging device.
Background technology
Sewing machine is to use one or more sewing thread, forms one or more stitchings on sewing, makes the machine that one or more layers sewing interweaves or unites by a seam.The sewing function sewing goods such as fabric and leather, plastics, paper such as cotton, fiber crops, silk, hair, staple fibre, the stitching neat appearance stitched out, smooth firmly, sewing velocity is fast, easy to use.
The sorting technique of sewing machine is a lot, and commonplace is distinguish by stitching and purposes.The stitching of sewing machine can be summarized as lock-type chain stitch and the domestic industrial machine of chain-type stitch represents: middle prompt ZJ0318 two class.Lock-type chain stitch is most commonly seen, and it is made up of two sutures, is interweaved as making a rope by twisting the strands together, and its intertwined point is in the middle of sewing.From the cross section of stitching, two sutures as two phase-locked lock, thus be called lock-type chain stitch.This stitching is used in the sewings such as the little cotton of shrinkage factor, wool fabric or leather, and obverse and reverse shape is identical, such as same dotted line.Stitching distribution is closely knit, and the fastness of sewing is generally more than manual sewing.Chain-type stitch is certainly to be connected by the wire loop of suture or interconnect to form, and conventional has single line chain type, double thread chain-type and three yarn closed seam stitching.The feature of this stitching is stitching high resilience, can be flexible without the suture that breaks with sewing, it is adaptable to goods that the clothing of line elastic fabric or overseam are easily loose and clothing base etc..
In some industrial sewing machine companies, sewing machine work substep carries out, one of them step is called blowing process, cloth after initial processing is placed by this process by transporter, manually take when placing to some, existing placement cloth place is relatively simple for structure, directly cloth is turned to putting above materials and parts by the effect of the effect of oscillating cylinder and air blowing, when cloth exceedes some, it has certain height, now cloth is difficult in the upper end blowing role and turning to cloth stockpile, artificial being taken away by cloth stockpile is now needed just may be used, make the cycle every time removing cloth short, operator's work load is big, existing materials and parts of putting put cloth weak effect simultaneously, the phenomenon turning over often occurs.
Summary of the invention
It is an object of the invention to for the above-mentioned problems in the prior art, it is provided that a kind of sewing machine discharging device, this one sewing machine discharging device blowing is effective, the feeding cycle is long, solve existing discharging device structural design simple and crude, the problems such as the feeding cycle is short, blowing weak effect.
nullThe purpose of the present invention can be realized by following technical proposal: a kind of sewing machine discharging device，It is characterized in that: described discharging device includes a substrate being rectangle，The side of described substrate is fixed with the telescoping tube that can stretch，One end of described telescoping tube is connected on the substrate，The other end of described telescoping tube be fixed be square put material block，Described telescoping tube is arranged with spring，One end of described spring is connected on the substrate，The other end of described spring is put on material block described in being connected in，Described discharging device also includes oscillating cylinder，One end of described oscillating cylinder is hinged on the substrate，The other end of described oscillating cylinder is fixed with cylindrical blowing cylinder，Described blowing cylinder puts, described in can being fitted tightly over, the end expecting block，Described discharging device also includes blowing device，Described blowing device includes some tracheas，Described trachea is connected on described oscillating cylinder，Communicate between described trachea，Described trachea is communicated with escape pipe，One end of described escape pipe connects described trachea，The other end of described escape pipe is communicated with air pump，Described air pump is fixing on the substrate，Described trachea is inclined to be set up and outgassing direction is towards described blowing cylinder.
The substantially use procedure of this discharging device and operation principle thereof are as follows: hang on blowing cylinder by the cloth after upper one procedure is processed, swung by oscillating cylinder and one end of cloth is resisted against the end putting material block and clamps, after cloth one end is clamped, air pump works, trachea is blown towards the other end of cloth, starting the other end of cloth to be placed on puts on material block, complete blowing work, this device will blow afloat mechanism and be integrated on oscillating cylinder, the stroke making air blowing shortens, cloth is enable better to be started, smart structural design.Put on material block along with cloth is constantly placed on, the height of cloth is more and more higher, now need the cloth placed and expect that block is unchanged against place with putting, after cloth being blown afloat by inflatable body, the other end of cloth is difficult to be completely placed in be put on material block, cloth is easily made to drop, now then need cloth stockpile of manually taking, cumbersome, by the setting of telescoping tube, when cloth stockpile is increasingly heavier, telescoping tube starts to shrink at, the height putting material block declines, now need to place cloth and put the sidepiece being cloth stockpile against place expecting block, now the other end of cloth can be blown afloat completely again through inflatable body, it is thus possible to better place, smart structural design, blowing is effective, increase the cycle manually taking cloth, reduce manual labor, the setting of spring makes to put material block and will not drop to the end, play a supporting role.
In above-mentioned a kind of sewing machine discharging device, described in put material block on there is several elongated grooves.
By the setting of groove make cloth be placed on put material block on time, cloth can be recessed in groove, enhanced stability, it is prevented that drops.
In above-mentioned a kind of sewing machine discharging device, described in put material block one end can fit tightly mutually with described blowing cylinder, described in put material block the other end have erect arrange baffle plate, described panel hinge described put material block on.
Baffle plate is prevented from cloth stockpile and drops from the side putting material block, and simultaneously when the cloth that need to place and cloth stockpile tight abutment, cloth stockpile can be realized barrier effect by baffle plate, it is prevented that cloth is piled extrusion and dropped by the active force that oscillating cylinder is bigger.
In above-mentioned a kind of sewing machine discharging device, described escape pipe is flexible pipe.
When making oscillating cylinder swing, escape pipe can move unrestricted together.
In above-mentioned a kind of sewing machine discharging device, having interconnecting part between described trachea, described interconnecting part makes adjacent two piece trachea be interconnected.
Make trachea communicate by interconnecting part to realize blowing.
Compared with prior art, this one sewing machine discharging device has the advantage that
1, this kind of sewing machine discharging device setting by telescoping tube, when cloth stockpile is increasingly heavier, telescoping tube starts to shrink at, the height putting material block declines, now need to place cloth and put the sidepiece being cloth stockpile against place expecting block, now the other end of cloth can be blown afloat completely again through inflatable body such that it is able to better place, smart structural design；
2, this one sewing machine discharging device blowing is effective, increases the cycle manually taking cloth, reduces manual labor；
3, the setting of this kind of sewing machine discharging device spring makes to put and expects that block will not drop to the end, and plays a supporting role；
4, this kind of sewing machine discharging device is put and is had several elongated grooves on material block.By the setting of groove make cloth be placed on put material block on time, cloth can be recessed in groove, enhanced stability, it is prevented that drops；
5, this kind of sewing machine discharging device baffle plate be prevented from cloth stockpile from put material block side drop, simultaneously when the cloth that need to place and cloth stockpile tight abutment, cloth stockpile can be realized barrier effect by baffle plate, it is prevented that cloth is piled extrusion and dropped by the active force that oscillating cylinder is bigger.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this kind of sewing machine discharging device；
Fig. 2 is the structural representation putting material block and telescoping tube of this kind of sewing machine discharging device.
In figure, 1, substrate；2, telescoping tube；3, material block is put；3a, groove；4, spring；5, oscillating cylinder；6, blowing cylinder；7, trachea；7a, interconnecting part；8, escape pipe；9, air pump；10, baffle plate.
Detailed description of the invention
nullAs depicted in figs. 1 and 2，This kind of sewing machine discharging device includes a substrate 1 being rectangle，The side of substrate 1 is fixed with the telescoping tube 2 that can stretch，One end of telescoping tube 2 is connected on substrate 1，The other end of telescoping tube 2 be fixed be square put material block 3，Telescoping tube 2 is arranged with spring 4，One end of spring 4 is connected on substrate 1，The other end of spring 4 is connected in be put on material block 3，Discharging device also includes oscillating cylinder 5，One end of oscillating cylinder 5 is hinged on substrate 1，The other end of oscillating cylinder 5 is fixed with cylindrical blowing cylinder 6，Blowing cylinder 6 can be fitted tightly over the end putting material block 3，Discharging device also includes blowing device，Blowing device includes some tracheas 7，Trachea 7 is connected on oscillating cylinder 5，Communicate between trachea 7，Trachea 7 is communicated with escape pipe 8，One end connectivity trachea 7 of escape pipe 8，The other end of escape pipe 8 is communicated with air pump 9，Air pump 9 is fixing on substrate 1，Trachea 7 is inclined to be set up and outgassing direction is towards blowing cylinder 6.
The substantially use procedure of this discharging device and operation principle thereof are as follows: hang on blowing cylinder 6 by the cloth after upper one procedure is processed, swung by oscillating cylinder 5 and one end of cloth is resisted against the end putting material block 3 and clamps, after cloth one end is clamped, air pump 9 works, trachea 7 is blown towards the other end of cloth, starting the other end of cloth to be placed on puts on material block 3, complete blowing work, this device will blow afloat mechanism and be integrated on oscillating cylinder 5, the stroke making air blowing shortens, cloth is enable better to be started, smart structural design.nullPut on material block 3 along with cloth is constantly placed on，The height of cloth is more and more higher，Now need the cloth placed and expect that block 3 is unchanged against place with putting，After cloth being blown afloat by inflatable body，The other end of cloth is difficult to be completely placed in be put on material block 3，Cloth is easily made to drop，Now then need cloth stockpile of manually taking，Cumbersome，Setting by telescoping tube 2，When cloth stockpile is increasingly heavier，Telescoping tube 2 starts to shrink at，The height putting material block 3 declines，Now need to place cloth and put the sidepiece being cloth stockpile against place expecting block 3，Now the other end of cloth can be blown afloat completely again through inflatable body，It is thus possible to better place，Smart structural design，Blowing is effective，Increase the cycle manually taking cloth，Reduce manual labor，The setting of spring 4 makes to put material block 3 and will not drop to the end，Play a supporting role.
As depicted in figs. 1 and 2, put and material block 3 has several elongated groove 3a.By the setting of groove 3a make cloth be placed on put material block 3 on time, cloth can be recessed in groove 3a, enhanced stability, it is prevented that drop.
As depicted in figs. 1 and 2, the one end putting material block 3 can fit tightly with blowing cylinder 6 phase, and the other end putting material block 3 has the baffle plate 10 erectting setting, and baffle plate 10 is hinged on to be put on material block 3.Baffle plate 10 is prevented from cloth stockpile and drops from the side putting material block 3, and simultaneously when the cloth that need to place and cloth stockpile tight abutment, cloth stockpile can be realized barrier effect by baffle plate 10, it is prevented that cloth is piled extrusion and dropped by the active force that oscillating cylinder 5 is bigger.
Escape pipe 8 is flexible pipe.When making oscillating cylinder 5 swing, escape pipe 8 can move unrestricted together.
Adjacent two piece trachea 7 is made to be interconnected as it is shown in figure 1, have interconnecting part 7a, interconnecting part 7a between trachea 7.Make trachea 7 communicate by interconnecting part 7a to realize blowing.
This one sewing machine discharging device blowing is effective, and the feeding cycle is long, and smart structural design greatly reduces manual labor.
Specific embodiment described herein is only to present invention spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount the scope that appended claims is defined.
Claims (5)
- null1. a sewing machine discharging device，It is characterized in that: described discharging device includes a substrate being rectangle，The side of described substrate is fixed with the telescoping tube that can stretch，One end of described telescoping tube is connected on the substrate，The other end of described telescoping tube be fixed be square put material block，Described telescoping tube is arranged with spring，One end of described spring is connected on the substrate，The other end of described spring is put on material block described in being connected in，Described discharging device also includes oscillating cylinder，One end of described oscillating cylinder is hinged on the substrate，The other end of described oscillating cylinder is fixed with cylindrical blowing cylinder，Described blowing cylinder puts, described in can being fitted tightly over, the end expecting block，Described discharging device also includes blowing device，Described blowing device includes some tracheas，Described trachea is connected on described oscillating cylinder，Communicate between described trachea，Described trachea is communicated with escape pipe，One end of described escape pipe connects described trachea，The other end of described escape pipe is communicated with air pump，Described air pump is fixing on the substrate，Described trachea is inclined to be set up and outgassing direction is towards described blowing cylinder.
- 2. a kind of sewing machine discharging device according to claim 1, it is characterised in that described in put material block have several elongated grooves.
- 3. a kind of sewing machine discharging device according to claim 1 and 2, it is characterized in that, described put material block one end can fit tightly mutually with described blowing cylinder, described in put material block the other end have erect arrange baffle plate, described panel hinge described put material block on.
- 4. a kind of sewing machine discharging device according to claim 1 and 2, it is characterised in that described escape pipe is flexible pipe.
- 5. a kind of sewing machine discharging device according to claim 1 and 2, it is characterised in that having interconnecting part between described trachea, described interconnecting part makes adjacent two piece trachea be interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800986.0A CN105780323A (en) | 2014-12-22 | 2014-12-22 | Feeding device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800986.0A CN105780323A (en) | 2014-12-22 | 2014-12-22 | Feeding device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105780323A true CN105780323A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410800986.0A Pending CN105780323A (en) | 2014-12-22 | 2014-12-22 | Feeding device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105780323A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436067A (en) * | 2016-12-22 | 2017-02-22 | 苏州翰德利机电科技有限公司 | Sewing apparatus and automatic collection device thereof |
| CN108035079A (en) * | 2018-01-26 | 2018-05-15 | 广州盛原成自动化科技有限公司 | Automatic cutting device |
-
2014
- 2014-12-22 CN CN201410800986.0A patent/CN105780323A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436067A (en) * | 2016-12-22 | 2017-02-22 | 苏州翰德利机电科技有限公司 | Sewing apparatus and automatic collection device thereof |
| CN106436067B (en) * | 2016-12-22 | 2022-03-15 | 浙江优乐马克精密机械科技有限公司 | Sewing machine and automatic material collecting device thereof |
| CN108035079A (en) * | 2018-01-26 | 2018-05-15 | 广州盛原成自动化科技有限公司 | Automatic cutting device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
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| WD01 | Invention patent application deemed withdrawn after publication |