CN206553719U - The sewing machine of rectangular block can be formed after a kind of sewing - Google Patents
The sewing machine of rectangular block can be formed after a kind of sewing Download PDFInfo
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- CN206553719U CN206553719U CN201621314596.3U CN201621314596U CN206553719U CN 206553719 U CN206553719 U CN 206553719U CN 201621314596 U CN201621314596 U CN 201621314596U CN 206553719 U CN206553719 U CN 206553719U
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- China
- Prior art keywords
- dragging wheel
- tugboat
- crank
- plate
- sewing
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Abstract
The utility model is related to sewing machine technique field, and in particular to the sewing machine of rectangular block can be formed after a kind of sewing.Its thickness of sewing can form the sewing machine of rectangular block for 20mm after sewing.The technical solution of the utility model includes car shell component, cushion block, frame component, crimping device assembly, presser feet and rear dragging wheel assembly, described car shell component is linked together cushion block and frame component by screw, presser feet is arranged on the compressor arm of car shell component, crimping device assembly is arranged on the shroud upper panel of frame component by screw, and rear dragging wheel assembly is connected on the rear feed spool of car shell component by the left crank of feeding tugboat.
Description
Technical field
The utility model is related to sewing machine technique field, and in particular to the sewing of rectangular block can be formed after a kind of sewing
Machine.
Background technology
Current sewing machine in the market, the type of sewing machine is more and more, but rectangle can be formed after almost not sewing
The sewing machine of block, it is difficult to meet for this is when those require that section is a certain shape after sewing.
Utility model content
The utility model purpose, which is to provide after a kind of sewing, can form the sewing machine of rectangular block, and its thickness of sewing is
The sewing machine of rectangular block can be formed after 20mm, and sewing.
To solve the problem of prior art is present, the technical solution of the utility model is：Square can be formed after one kind sewing
The sewing machine of shape block, it is characterised in that：Including car shell component, cushion block, frame component, crimping device assembly, presser feet and rear tugboat group
Part, described car shell component is linked together cushion block and frame component by screw, and presser feet is arranged at the compression of car shell component
On bar, crimping device assembly is arranged on the shroud upper panel of frame component by screw, and rear dragging wheel assembly passes through the left crank of feeding tugboat
It is connected on the rear feed spool of car shell component；
The structure of described rear dragging wheel assembly includes left check plate, right check plate, rear tugboat, rear dragging wheel carrier, rear dragging wheel load
Tight bar, connecting plate and the left crank of work feed tugboat, described rear dragging wheel carrier is inverse u shape, and the upper end of inverse u shape is provided with screw,
Be provided with through hole on the side of both sides, described rear dragging wheel compressor arm by screwed in the upper end screw of rear dragging wheel carrier, after
Tugboat compressor arm is provided with rear dragging wheel compressor arm spring, and compressor arm spring is arranged on car shell component, rear dragging wheel compressor arm spring
It is pressed in by rear dragging wheel locking nut and rear dragging wheel clamp nut on tugboat compressor arm, the through hole on the left of described rear dragging wheel carrier
Inside it is provided with rear tugboat left axle sleeve, the through hole on right side and is provided with the right large shaft sleeve of rear tugboat, is arranged with the rear right large shaft sleeve of tugboat
It is equipped with tugboat right-small-axis set afterwards, rear tugboat left axle sleeve and rear tugboat right-small-axis set in rear supporting-roller shaft, described rear supporting-roller shaft
It is provided with rear tugboat, described rear tugboat and rear dragging wheel bushing, the two of rear dragging wheel bushing is provided with by rear dragging wheel bushing screw
End is respectively arranged with left single rotating shaft and held holds with right single rotating shaft, left single rotating shaft hold with right single rotating shaft hold in be respectively arranged with left single rotating shaft
Hold neck bush and neck bush is held in right single rotating shaft, described left check plate holds neck bush by left stop plate bolt and left single rotating shaft and connected
Connect, described right check plate holds neck bush with right single rotating shaft by right stop plate bolt and is connected, the right side in described rear supporting-roller shaft
The right side of check plate is also arranged with connecting plate and shell fragment.
Be respectively arranged with needle bearing and lower needle bearing in two holes of described crank connecting link, upper needle bearing and
Crank cushion block and lower crank cushion block are respectively arranged with lower needle bearing, upper crank cushion block passes through screw and the left song of feeding tugboat
Handle is connected, and lower crank cushion block is connected by connecting plate bolt with connecting plate,
Described crimping device assembly is by curler, curler connecting plate one, curler connecting plate two, backing plate and curler
Fixed plate is constituted, and curler connecting plate one and curler connecting plate two are welded on curler bottom, described curler connecting plate
First, curler connecting plate two, backing plate and curler fixed plate are connected by screw respectively.
Described upper crank cushion block）Be arranged in needle bearing, and by upper gasket, screw, left crank adjust sliding block,
Crank connecting link is connected on the left crank of feed spool.
Described lower crank cushion block is arranged in lower needle bearing, and by connect plate bolt, lower gasket, crank connecting link,
Nut is connected on connecting plate.
Described connecting plate is positioned by nut.
The described left crank of feeding tugboat adjusts sliding block by left crank and positioned.
Described left check plate is connected by latch with rear dragging wheel carrier, by being threaded in check plate on latch
On screwed hole in position.
Supporting-roller shaft stretches out in one end of rear dragging wheel carrier and is provided with split washer afterwards, and the other end is provided with nut, and described opens
Left packing ring is provided between mouth back-up ring and rear dragging wheel shaft, right packing ring is provided between nut and rear supporting-roller shaft.
Described curler is welded together by inner panel one, inner panel two, outside plate one, outside plate two and backing plate.
Compared with prior art, advantage of the present utility model is as follows：The utility model, which provides one kind, can sew 20mm thickness
The sewing machine of the rectangular block of degree, its needle bar stroke has reached 54mm, can meet sewing cross sectional shape is required after sewing
Situation.
Brief description of the drawings
Fig. 1 is Split type structure schematic diagram of the present utility model；
Fig. 2 is the Split type structure schematic diagram of rear dragging wheel assembly；
Fig. 3 is curler modular construction schematic diagram；
Fig. 4 is curler structural representation；
Fig. 5 be sewing from curler come out when profile；
Label declaration：1-car shell component, 2-cushion block, 3-frame component, 4-crimping device assembly, 5-presser feet, A-after
Tugboat component, 6-1-left stop plate bolt, 6-2-right stop plate bolt, 7-1-left check plate, 7-2-right check plate, 8-
1-left single rotating shaft hold neck bush, 8-2-right single rotating shaft hold that neck bush, 9-1-left single rotating shaft are held, 9-2-right single rotating shaft is held,
Be open gear for 10-rear dragging wheel bushing, 11-rear dragging wheel bushing screw, 12-rear tugboat, 13-connecting plate, 14-shell fragment, 15-
Circle, 16-left packing ring, 17-rear dragging wheel shaft, 18-latch, 19-rear tugboat left axle sleeve, 20-latch trip bolt,
21-rear dragging wheel compressor arm screw, 22-rear dragging wheel carrier, the 23-rear right large shaft sleeve of tugboat, 24-rear tugboat right-small-axis set, 25-
Right packing ring, 26-nut, 27-rear dragging wheel clamp nut, 28-rear dragging wheel locking nut, 29-rear dragging wheel compressor arm, 30-company
The left crank of fishplate bar screw, 31-feed spool, 32-left crank adjustment sliding block, 33-1-upper gasket, 33-2-lower gasket, 34-it is bent
The upper crank cushion block of handle connecting rod, 35-1-upper needle bearing, 35-2-lower needle bearing, 36-1-, 36-2-lower crank cushion block,
37-screw, 38-connection crab bolt, 39-curler, 39-1-inner panel one, 39-2-inner panel two, 39-3-outside plate one, 39-
4-outside plate two, 39-5-backing plate, 40-curler connecting plate one, 41-curler connecting plate two, 42-backing plate, 43-crimping
Device fixed plate, 44-screw.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
The utility model embodiment can form the sewing machine of rectangular block after providing a kind of sewing, as shown in Figure 1：One kind sewing
Can form the sewing machine of rectangular block afterwards, including car shell component 1, cushion block 2, frame component 3, crimping device assembly 4, presser feet 5 and after
Tugboat component A, described car shell component 1 is linked together cushion block 2 and frame component 3 by screw, and presser feet 5 is arranged at car shell
On the compressor arm of component 1, crimping device assembly 4 is arranged at by screw on the shroud upper panel of frame component 3, and rear dragging wheel assembly A passes through
The left crank 31 of feeding tugboat is connected on the rear feed spool of car shell component 1；
Referring to Fig. 2：Described rear dragging wheel assembly A structure include left check plate 7-1, right check plate 7-2, rear tugboat 12,
Rear dragging wheel carrier 22, rear dragging wheel compressor arm 29, connecting plate 13 and the left crank 31 of work feed tugboat, described rear dragging wheel carrier 22 are inverted " u "
Type, the upper end of inverse u shape, which is provided with screw, the side of both sides, is provided with through hole, and described rear dragging wheel compressor arm 29 passes through screw thread
Screw in the upper end screw of rear dragging wheel carrier 22, being arranged with rear dragging wheel compressor arm spring, rear dragging wheel load on rear dragging wheel compressor arm 29
Tight bar spring is arranged on car shell component 1, and rear tugboat is pressed in by rear dragging wheel locking nut 28 and rear dragging wheel clamp nut 27
On compressor arm 29, it is provided with rear tugboat left axle sleeve 19, the through hole on right side and sets in the through hole on the left of described rear dragging wheel carrier 22
Have and rear dragging wheel right-small-axis set 24, the rear He of tugboat left axle sleeve 19 are arranged with the right large shaft sleeve 23 of rear tugboat, the rear right large shaft sleeve 23 of tugboat
Be equipped with rear supporting-roller shaft 17, described rear supporting-roller shaft 17 in tugboat right-small-axis set 24 afterwards and be provided with rear tugboat 12, it is described after
Rear dragging wheel bushing 10 is provided with by rear dragging wheel bushing screw 11 in tugboat 12, the two ends of rear dragging wheel bushing 10 are respectively arranged with a left side
9-1 is held in single rotating shaft and 9-2 is held in right single rotating shaft, and 9-1 is held in left single rotating shaft and right single rotating shaft is held and left single rotating shaft is respectively arranged with 9-2 holds
Neck bush 8-1 and right single rotating shaft hold neck bush 8-2, described left check plate 7-1 and pass through left stop plate bolt 6-1 and left single rotating shaft
Neck bush 8-1 connections are held, described right check plate 7-2 holds neck bush 8-2 by right stop plate bolt 6-2 and right single rotating shaft and connected
Connect, the right side of the right check plate 7-2 in described rear supporting-roller shaft 17 is also arranged with connecting plate 13 and shell fragment 14, and rear supporting-roller shaft 17 is stretched
One end for rear dragging wheel carrier 22 is provided with split washer 15, and the other end is provided with nut 26（In order to be connected firmly, first spiral shell
Female Passscheiben 25 is positioned, second nut fastening）, left packing ring is provided between described split washer 15 and rear dragging wheel shaft 17
16, right packing ring 25 is provided between nut 26 and rear supporting-roller shaft 17；
Needle bearing 35-1 and lower needle bearing 35-2 are respectively arranged with two holes of described crank connecting link 34, on
Crank cushion block 36-1 and lower crank cushion block 36-2, upper crank are respectively arranged with needle bearing 35-1 and lower needle bearing 35-2
Cushion block 36-1 is connected by screw 37 with the left crank of feeding tugboat 31, and lower crank cushion block 36-2 passes through connecting plate spiral shell mesh 38, connection
Plate bolt 30 is connected with connecting plate 31,
Described upper crank cushion block 36-1 is arranged in needle bearing 35-1, and passes through upper gasket 33-1, screw 37, a left side
Crank adjustment sliding block 32, crank connecting link 34 are connected on the left crank 31 of feed spool.
Described lower crank cushion block 36-2 is arranged in lower needle bearing 35-2, and by connecting plate bolt 30, lower gasket
33-2, crank connecting link 34, nut 38 are connected on connecting plate 13.
Described connecting plate 13 is positioned by connecting crab bolt 38 and connecting plate 30.
The left crank 31 of described feeding tugboat adjusts sliding block 32 by left crank and positioned.
Described left check plate 7-1 is connected by latch 18 with rear dragging wheel carrier 22, solid by stop pin locking screw 19
Latch 18 is determined, by being positioned on the screw being threadedly secured on check plate on latch 18.
Referring to Fig. 3 and Fig. 4：Described crimping device assembly 4 is connected by curler 39, curler connecting plate 1, curler
Fishplate bar 2 41, backing plate 42 and curler fixed plate 43 are constituted, and curler connecting plate 1 and curler connecting plate 2 41 are welded on
The bottom of curler 39, described 43 points of curler connecting plate 1, curler connecting plate 2 41, backing plate 42 and curler fixed plate
Do not connected by screw 44, described curler 39 is by the 39-1 of inner panel one, the 39-2 of inner panel two, the 39-3 of outside plate one, the 39- of outside plate two
What 4 and backing plate 39-5 welded together.
Referring to Fig. 3 and Fig. 4：Described crimping device assembly 4 is connected by curler 39, curler connecting plate 1, curler
Fishplate bar 2 41, backing plate 42 and curler fixed plate 43 are constituted, and curler connecting plate 1 and curler connecting plate 2 41 are welded on
The bottom of curler 39, described 43 points of curler connecting plate 1, curler connecting plate 2 41, backing plate 42 and curler fixed plate
Do not connected by screw 44, described curler 39 is by the 39-1 of inner panel one, the 39-2 of inner panel two, the 39-3 of outside plate one, the 39- of outside plate two
What 4 and backing plate 39-5 welded together.
The course of work of the present utility model（Referring to Fig. 5）：Car shell component 1 is connected cushion block 2 and frame component 3 by screw
Together, car shell component 1 is up moved a certain distance by cushion block 2 relative to frame component 3, is that sewing passes through below eedle
Vacating space；Then newly-designed presser feet 5 is arranged on the compressor arm of car shell component 1；Crimping device assembly 4 is pacified by screw
It is attached on the shroud upper panel on frame component 3；Rear dragging wheel assembly A is finally connected to car shell component by the left crank 31 of feeding tugboat
On 1 rear feed spool.Axle sleeve of the feed spool on car shell component 1 does reciprocating swing motion afterwards, drives the left crank 31 1 of feed spool
Rise and do reciprocating swing motion, so that tugboat 12 moves in a circle around rear dragging wheel shaft 17 after driving, rear tugboat 12 is in check plate 7, list
Rotating shaft is held in the presence of 9, rear dragging wheel bushing 10 and latch 18, can only be moved in a circle around a direction, so as to will sew it up
The rectangular block of shaping is seen off under pressing sole, and ensures that the rectangular block sewed it up will not be deformed in the presence of two check plates 7；
Sewing forms shape as shown in Figure 5, then goes out to fill in from the space in Fig. 5 by filler, together in the presence of curler
Into the sewing stage.
The sewing of one fixed width, through foring rectangular shape later, then adds inserts from curler in rectangle, will
Coffin filling after shaping is full, and travel forward arrival presser feet in the case where the feed dog of rear dragging wheel assembly and frame component drives
With eedle lower section（Held because rear dragging wheel assembly uses single rotating shaft, so rear dragging wheel assembly can only turn toward the direction
It is dynamic）, now eedle is in extreme higher position, and feeding terminates rear eedle and starts to sew the rectangular block that thickness is 20mm with suture（This
Sew principle identical with flat seaming machine sewing principle）, after sewing finishing, eedle comes out from the upper surface of rectangular block, rear tugboat
Component starts to coordinate the feed dog of frame component, drives sewing to travel forward together.So move in circles, can be formed after sewing
The rectangular block of certain length and width.
Described above, preferred embodiment only of the present utility model is not intended to limit protection of the present utility model
Scope.
Claims (8)
1. the sewing machine of rectangular block can be formed after a kind of sewing, it is characterised in that：Including car shell component（1）, cushion block（2）, machine
Holder assembly（3）, crimping device assembly（4）, presser feet（5）With rear dragging wheel assembly（A）, described car shell component（1）It will be padded by screw
Block（2）And frame component（3）Link together, presser feet（5）It is arranged at car shell component（1）Compressor arm on, crimping device assembly（4）
Frame component is arranged at by screw（3）Shroud upper panel on, rear dragging wheel assembly（A）Pass through the left crank of feeding tugboat（31）It is connected to
Car shell component（1）Rear feed spool on；
Described rear dragging wheel assembly（A）Structure include left check plate（7-1）, right check plate（7-2）, rear tugboat（12）, rear dragging
Wheel carrier（22）, rear dragging wheel compressor arm（29）, connecting plate（13）With the left crank of work feed tugboat（31）, described rear dragging wheel carrier（22）For
Inverse u shape, the upper end of inverse u shape, which is provided with screw, the side of both sides, is provided with through hole, described rear dragging wheel compressor arm（29）It is logical
Screwed is crossed in rear dragging wheel carrier（22）Upper end screw in, rear dragging wheel compressor arm（29）Rear dragging wheel compressor arm spring is provided with,
Compressor arm spring is arranged on car shell component（1）On, rear dragging wheel compressor arm spring passes through rear dragging wheel locking nut（28）With rear tugboat
Clamp nut（27）It is pressed in tugboat compressor arm（29）On, described rear dragging wheel carrier（22）Rear tugboat is provided with the through hole in left side
Left axle sleeve（19）, the right large shaft sleeve of rear tugboat is provided with the through hole on right side（23）, the rear right large shaft sleeve of tugboat（23）After being inside arranged with
Tugboat right-small-axis set（24）, rear tugboat left axle sleeve（19）With rear tugboat right-small-axis set（24）Inside it is equipped with rear supporting-roller shaft（17）, institute
The rear supporting-roller shaft stated（17）On be provided with rear tugboat（12）, described rear tugboat（12）It is interior to pass through rear dragging wheel bushing screw（11）If
It is equipped with rear dragging wheel bushing（10）, rear dragging wheel bushing（10）Two ends be respectively arranged with left single rotating shaft and hold（9-1）Held with right single rotating shaft
（9-2）, left single rotating shaft holds（9-1）Held with right single rotating shaft（9-2）Inside it is respectively arranged with left single rotating shaft and holds neck bush（8-1）With right list
Neck bush is held in rotating shaft（8-2）, described left check plate（7-1）Pass through left stop plate bolt（6-1）Neck bush is held with left single rotating shaft
（8-1）Connection, described right check plate（7-2）Pass through right stop plate bolt（6-2）Neck bush is held with right single rotating shaft（8-2）Even
Connect, described rear supporting-roller shaft（17）On right check plate（7-2）Right side be also arranged with connecting plate（13）And shell fragment（14）；
Crank connecting link（34）Two holes in be respectively arranged with needle bearing（35-1）With lower needle bearing（35-2）, upper needle roller
Bearing（35-1）With lower needle bearing（35-2）Inside it is respectively arranged with crank cushion block（36-1）With lower crank cushion block（36-2）, on
Crank cushion block（36-1）Pass through screw（37）With the left crank of feeding tugboat（31）Connection, lower crank cushion block（36-2）Pass through connecting plate
Screw（30）With connecting plate（13）Connection,
Described crimping device assembly（4）It is by curler（39）, curler connecting plate one（40）, curler connecting plate two（41）、
Backing plate（42）With curler fixed plate（43）Composition, curler connecting plate one（40）With curler connecting plate two（41）It is welded on volume
Side device（39）Bottom, described curler connecting plate one（40）, curler connecting plate two（41）, backing plate（42）Fixed with curler
Plate（43）Pass through screw respectively（44）Connection.
2. it can form the sewing machine of rectangular block after a kind of sewing according to claim 1, it is characterised in that：Described is upper
Crank cushion block（36-1）It is arranged at needle bearing（35-1）It is interior, and pass through upper gasket（33-1）, screw（37）, the adjustment of left crank
Sliding block（32）, crank connecting link（34）It is connected to the left crank of feed spool（31）On.
3. it can form the sewing machine of rectangular block after a kind of sewing according to claim 1 or 2, it is characterised in that：It is described
Lower crank cushion block（36-2）It is arranged at lower needle bearing（35-2）It is interior, and by connecting plate bolt（30）, lower gasket（33-2）、
Crank connecting link（34）, nut（38）It is connected to connecting plate（13）On.
4. it can form the sewing machine of rectangular block after a kind of sewing according to claim 3, it is characterised in that：Described company
Fishplate bar（13）Pass through nut（38）Positioning.
5. it can form the sewing machine of rectangular block after a kind of sewing according to claim 4, it is characterised in that：Described send
Expect the left crank of tugboat（31）Sliding block is adjusted by left crank（32）Positioning.
6. it can form the sewing machine of rectangular block after a kind of sewing according to claim 5, it is characterised in that：A described left side
Check plate（7-1）Pass through latch（18）With rear dragging wheel carrier（22）Connection, by being threaded in check plate on latch（7-
1）On screwed hole in position.
7. it can form the sewing machine of rectangular block after a kind of sewing according to claim 6, it is characterised in that：Supporting-roller shaft afterwards
（17）Stretch out in rear dragging wheel carrier（22）One end be provided with split washer（15）, the other end is provided with nut（26）, described opens
Mouth back-up ring（15）With rear dragging wheel shaft（17）Between be provided with left packing ring（16）, nut（26）With rear supporting-roller shaft（17）Between be provided with
Right packing ring（25）.
8. it can form the sewing machine of rectangular block after a kind of sewing according to claim 1, it is characterised in that：Described volume
Side device（39）It is by inner panel one（39-1）, inner panel two（39-2）, outside plate one（39-3）, outside plate two（39-4）And backing plate（39-5）Weldering
It is connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621314596.3U CN206553719U (en) | 2016-12-02 | 2016-12-02 | The sewing machine of rectangular block can be formed after a kind of sewing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621314596.3U CN206553719U (en) | 2016-12-02 | 2016-12-02 | The sewing machine of rectangular block can be formed after a kind of sewing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206553719U true CN206553719U (en) | 2017-10-13 |
Family
ID=60369922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621314596.3U Active CN206553719U (en) | 2016-12-02 | 2016-12-02 | The sewing machine of rectangular block can be formed after a kind of sewing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206553719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360160A (en) * | 2018-05-07 | 2018-08-03 | 项城市杰蒙服饰有限公司 | Shirt left front one-pass molding feeding equipment |
-
2016
- 2016-12-02 CN CN201621314596.3U patent/CN206553719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360160A (en) * | 2018-05-07 | 2018-08-03 | 项城市杰蒙服饰有限公司 | Shirt left front one-pass molding feeding equipment |
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