CN207091664U - A kind of rumble pin machine - Google Patents
A kind of rumble pin machine Download PDFInfo
- Publication number
- CN207091664U CN207091664U CN201720713652.9U CN201720713652U CN207091664U CN 207091664 U CN207091664 U CN 207091664U CN 201720713652 U CN201720713652 U CN 201720713652U CN 207091664 U CN207091664 U CN 207091664U
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- Prior art keywords
- cloth
- wheel
- sewing
- dragging wheel
- passive
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- 239000004744 fabric Substances 0.000 claims abstract description 69
- 238000009958 sewing Methods 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009940 knitting Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a kind of rumble pin machine, including frame, sewing device and cloth-feeding device, the frame is provided with mounting seat in sewing position；The cloth-feeding device includes needle plate, active cloth-dragging wheel, passive cloth-dragging wheel and auxiliary wheel；Needle plate is arranged in mounting seat；Passive cloth-dragging wheel is adjacent to needle plate cloth outlet；Auxiliary wheel is adjacent to passive cloth-dragging wheel cloth outlet, is bypassed for cloth, cloth is separated with passive cloth-dragging wheel；Active cloth-dragging wheel is arranged on above passive cloth-dragging wheel；During sewing, cloth is socketed on needle plate, passive cloth-dragging wheel and auxiliary wheel, and cloth is pressed together on passive cloth-dragging wheel by active cloth-dragging wheel, pulls out cloth by rotation between the two, cloth is fed when realizing sewing；Auxiliary wheel is bypassed after cloth sewing, to ensure that work feed is smooth.Using the technical solution of the utility model, during sewing, it can effectively prevent cloth from being wound with passive cloth-dragging wheel, to ensure that cloth-feeding device work feed in sewing is smooth, improve production efficiency.
Description
Technical field
The utility model belongs to stitching process field, and in particular to a kind of rumble pin machine.
Background technology
Rumble pin machine is a kind of sewing machine for sewing trousers bottom, is widely used in garment production.Rumble pin machine is in sewing trousers
During pin, cloth is pressed by upper and lower cloth-dragging wheel, and cloth when pulling cloth to realize sewing is rotated by cloth-dragging wheel and is fed.It is existing
In some rumble pin machine cloth-feeding devices, after upper and lower cloth-dragging wheel pulls out cloth, cloth just loses support, under gravity,
Cloth pasting is in lower mop wheel surface, and therefore, the quick rotation of lower cloth-dragging wheel is easy to the cloth for losing support being rolled into down
In cloth-dragging wheel.Usually require to tense knitting cloth particularly in the flexible knitting cloth of sewing, during sewing and open
Open, and cloth resilience after sewing, it is easy in resilience contraction process, lower cloth-dragging wheel of the parcel with double wedge causes cloth to twine
Around lower cloth-dragging wheel, cloth-feeding device can not normal work feed, interrupt sewing, reduce production efficiency.
Utility model content
The purpose of this utility model is solve above-mentioned the deficiencies in the prior art, there is provided a kind of rumble pin machine, prevents
Cloth is wound with cloth-dragging wheel, to ensure that cloth-feeding device work feed in sewing is smooth, improves production efficiency, to reach above-mentioned purpose,
The utility model adopts the following technical scheme that：
A kind of rumble pin machine, including frame, sewing device and cloth-feeding device, the frame are provided with mounting seat in sewing position；
The cloth-feeding device includes needle plate, active cloth-dragging wheel, passive cloth-dragging wheel and auxiliary wheel；The needle plate is arranged on the mounting seat
On, needle plate is provided with the sewing hole passed through for the sewing needle of sewing device；The passive cloth-dragging wheel is adjacent to needle plate cloth outlet；Institute
State auxiliary wheel and be adjacent to passive cloth-dragging wheel cloth outlet, bypassed for cloth, cloth is separated with passive cloth-dragging wheel；The active is dragged
Cotton piece buff is arranged on above passive cloth-dragging wheel；Active cloth-dragging wheel and passive cloth-dragging wheel are provided with intermeshing double wedge；During sewing, cloth
Material is socketed on needle plate, passive cloth-dragging wheel and auxiliary wheel, and cloth is pressed together on passive cloth-dragging wheel by active cloth-dragging wheel, by both
Between rotation pull out cloth, when realizing sewing cloth feed；Auxiliary wheel is bypassed after cloth sewing, to ensure that work feed is smooth.
Preferably, setting height(from bottom) of the setting height(from bottom) of the auxiliary wheel less than the passive cloth-dragging wheel.
Preferably, the cloth-feeding device also includes limit for width plate, and the limit for width plate is arranged on the installation of the needle plate cloth intlet
On seat, to ensure that sewing position is consistent away from cloth border width.
Preferably, the limit for width plate includes upper piece and bottom sheet；The bottom sheet is provided with the first limit for width position, and consolidates with mounting seat
Connect；It is described upper piece be provided with the second limit for width position, and be slideably fitted in the bottom sheet upper surface；By adjust upper piece under
The position of piece, change the distance of the first limit for width position and the second limit for width position, to adjust the restriction width of limit for width plate.
From above-mentioned to description of the present utility model, relative to prior art, the utility model has following beneficial
Effect：
(1) by setting auxiliary wheel in passive cloth-dragging wheel cloth outlet, cloth is after cloth-dragging wheel is drawn out, above auxiliary wheel
Bypassing, the cloth in free state is no longer fitted on passive cloth-dragging wheel, but is bonded with auxiliary wheel, therefore, no matter institute's car
The material that sews cloth is common cloth or flexible knitting cloth, and auxiliary wheel is by the cloth in free state and passive cloth-dragging wheel
Separation, is involved in passive cloth-dragging wheel so as to avoid cloth, has prevented the possibility that cloth winds passive cloth-dragging wheel, has made work feed more
Add it is smooth, so as to improve production efficiency；
(2) setting height(from bottom) of auxiliary wheel be less than passive cloth-dragging wheel setting height(from bottom), make cloth send out after freely from auxiliary
Wheel top bypasses, it is not necessary to manual intervention, facilitates sewing；
(3) by setting limit for width plate, during the sewing bottom of s trouser leg, limit for width plate is utilized to limit the sewing position and bottom of s trouser leg edge of the bottom of s trouser leg
Distance, both facilitated sewing contraposition, and made to be consistent before and after sewing position again, ensure that the thread after sewing is evenhanded, it is whole
It is neat attractive in appearance；
(4) use upper piece and bottom sheet form broad-adjustable limit for width plate, can both be applicable the bottom of s trouser leg sewing position of different garment
Demand is put, and adjustable limit for width harden structure is simple, simple operation.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the sectional perspective schematic diagram of the utility model embodiment.
Fig. 2 is the cloth-feeding device schematic perspective view of the utility model embodiment.
Wherein, 1 is frame, and 10 be mounting seat, and 2 be sewing device, and 3 be cloth-feeding device, and 30 be needle plate, and 31 be passive mop
Wheel, 32 be active cloth-dragging wheel, and 33 be auxiliary wheel, and 34 are limited wide plate, and 340 be bottom sheet, 341 upper piece.
Embodiment
Below by the accompanying drawing closed in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.Obviously, described embodiment is preferred embodiment of the present utility model, and is not to be seen as to it
The exclusion of his embodiment.Based on the utility model embodiment, one of ordinary skill in the art is not before creative work is made
The every other embodiment obtained is put, belongs to the scope of the utility model protection.
In claims of the present utility model, specification and above-mentioned accompanying drawing, such as using term " first ", " second " or
" 3rd " etc., it is provided to distinguish different objects, rather than for describing particular order.
In claims of the present utility model, specification and above-mentioned accompanying drawing, such as using term " comprising ", " having " and
Their deformation, it is intended that " including but not limited to ".
Referring to Fig. 1, Fig. 1 shows the partial perspective view of the rumble pin machine of the present embodiment, including frame 1, sewing device 2 and send
Cloth apparatus 3.Frame 1 is provided with mounting seat 10 in sewing operating position.Referring to Fig. 2, cloth-feeding device 3 includes needle plate 30, passive mop
Wheel 31, active cloth-dragging wheel 32 and auxiliary wheel 33.Needle plate 30 is arranged in mounting seat 10, and sewing is collectively constituted with the upper surface of frame 1
Workbench.Needle plate 30 is provided with sewing hole, and the sewing needle for sewing device 2 passes through, cloth is sewed.Passive mop
The adjoining of wheel 31 is arranged on the cloth outlet of needle plate 30, and active cloth-dragging wheel 32 is correspondingly arranged at the passive top of cloth-dragging wheel 31, active mop
Wheel 32 and passive cloth-dragging wheel 31 are provided with intermeshing double wedge；During sewing, active cloth-dragging wheel 32 is moved downward, and cloth is pressed
Rotated on passive cloth-dragging wheel 31, and by active cloth-dragging wheel 32, drive passive cloth-dragging wheel 31 to rotate, the cloth after sewing is held
It is continuous to bite, realize the work feed operation of cloth-feeding device 3.The adjoining of auxiliary wheel 33 is installed in the cloth outlet of passive cloth-dragging wheel 31, auxiliary wheel
33 have smooth surface, are easy to cloth to be skidded off from auxiliary wheel 33, avoid the fiber on cloth from being caught on by auxiliary wheel 33.Auxiliary wheel
33 setting height(from bottom) is slightly below the setting height(from bottom) of passive cloth-dragging wheel 31, makes cloth from after the pull-out of passive cloth-dragging wheel 31, can be in weight
Fallen directly into the presence of power on auxiliary wheel 33, and be bonded auxiliary wheel 33 and bypass from the upper side.
By setting auxiliary wheel 33, cloth is separated with passive cloth-dragging wheel 31, has prevented cloth by atwirl passive
The possibility that cloth-dragging wheel 31 is involved in again.Even if what the rumble pin locomotive of the present embodiment stitched is the knitting cloth of elastomeric property, because
After knitting cloth is sent, no longer contacted with passive cloth-dragging wheel 31, but be fitted in the smooth surface of auxiliary wheel 33, resilience is shunk
Knitting cloth parcel be auxiliary wheel 33, without wrapping up the double wedge on passive cloth-dragging wheel 31, therefore will not be with passive mop
The winding of wheel 31, ensure that the work feed in sewing of cloth-feeding device 3 is smooth, improve production efficiency.
The rumble pin machine cloth-feeding device 3 of the present embodiment also includes limit for width plate 34, and the limit for width plate 34 is arranged on the cloth feeding of needle plate 30
In the mounting seat 10 at end.Limit for width plate 34 includes bottom sheet 340 and upper piece 341；Bottom sheet 340 is fixedly connected with mounting seat 10, bottom sheet 340
One end, which is provided with, to tilt, and to form the first limit for width position, the first limit for width position is corresponding with sewing hole；Upper piece 341 be slideably fitted in down
The upper surface of piece 340, upper piece 341 one end, which are provided with, to tilt, to form the second limit for width position.During sewing, according to the sewing position of cloth, adjust
Pieces 341 are saved, the distance between the second limit for width position and the first limit for width position is equal to the distance of sewing position and cloth edge, then
Pieces 341 are locked, in work feed, it is twisted to prevent that cloth from occurring during sewing on the second limit for width position for cloth edge contact,
Therefore, the distance of sewing position and cloth edge is defined, sewing thread neat appearance, and above-mentioned limit for width plate 34 is simple in construction, behaviour
Facilitate, it is practical.
The description of description above and embodiment, for explaining scope of protection of the utility model, but do not form to this reality
With the restriction of novel protected scope.By the enlightenment of the utility model or above-described embodiment, those of ordinary skill in the art combine
Common knowledge, the ordinary technical knowledge of this area and/or prior art, pass through logical analysis, reasoning or limited examination
Available modification, equivalent substitution or other improvement to the utility model embodiment or a portion technical characteristic are tested,
It should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of rumble pin machine, including frame, sewing device and cloth-feeding device, it is characterised in that：
The frame is provided with mounting seat in sewing position；
The cloth-feeding device includes needle plate, active cloth-dragging wheel, passive cloth-dragging wheel and auxiliary wheel；The needle plate is arranged on the installation
On seat, needle plate is provided with the sewing hole passed through for the sewing needle of sewing device；The passive cloth-dragging wheel is adjacent to needle plate cloth outlet；
The auxiliary wheel is adjacent to passive cloth-dragging wheel cloth outlet, is bypassed for cloth, cloth is separated with passive cloth-dragging wheel；The active
Cloth-dragging wheel is arranged on above passive cloth-dragging wheel；Active cloth-dragging wheel and passive cloth-dragging wheel are provided with intermeshing double wedge.
A kind of 2. rumble pin machine according to claim 1, it is characterised in that：The setting height(from bottom) of the auxiliary wheel is less than the quilt
The setting height(from bottom) of dynamic cloth-dragging wheel.
A kind of 3. rumble pin machine according to claim 1, it is characterised in that：The cloth-feeding device also includes limit for width plate, described
Limit for width plate is arranged in the mounting seat of the needle plate cloth intlet, to ensure that sewing position is consistent away from cloth border width.
A kind of 4. rumble pin machine according to claim 3, it is characterised in that:The limit for width plate includes upper piece and bottom sheet；It is described
Bottom sheet is provided with the first limit for width position, and affixed with mounting seat；It is described upper piece be provided with the second limit for width position, and be slideably fitted in described
Bottom sheet upper surface；By adjust upper piece relative to bottom sheet position, change the distance of the first limit for width position and the second limit for width position, to adjust
Save the restriction width of limit for width plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713652.9U CN207091664U (en) | 2017-06-19 | 2017-06-19 | A kind of rumble pin machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713652.9U CN207091664U (en) | 2017-06-19 | 2017-06-19 | A kind of rumble pin machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091664U true CN207091664U (en) | 2018-03-13 |
Family
ID=61552981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720713652.9U Expired - Fee Related CN207091664U (en) | 2017-06-19 | 2017-06-19 | A kind of rumble pin machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207091664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176541A (en) * | 2020-09-23 | 2021-01-05 | 石狮市伟马智能科技有限公司 | Sewing machine |
-
2017
- 2017-06-19 CN CN201720713652.9U patent/CN207091664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176541A (en) * | 2020-09-23 | 2021-01-05 | 石狮市伟马智能科技有限公司 | Sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 |