CN104404718A - Lifting device for machine head position of sewing machine with automatic sewing unit - Google Patents
Lifting device for machine head position of sewing machine with automatic sewing unit Download PDFInfo
- Publication number
- CN104404718A CN104404718A CN201410667861.5A CN201410667861A CN104404718A CN 104404718 A CN104404718 A CN 104404718A CN 201410667861 A CN201410667861 A CN 201410667861A CN 104404718 A CN104404718 A CN 104404718A
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- CN
- China
- Prior art keywords
- chassis
- sewing
- jack
- sewing machine
- sewing machines
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to a lifting device for a machine head position of a sewing machine with an automatic sewing unit. The lifting device for the machine head position of the sewing machine with the automatic sewing unit comprises a jack component, a first chassis and a second chassis, wherein the upper end of the jack component is fixedly connected with the first chassis; at least one pair of X-directional straight guide rails is arranged on the first chassis; an upper end of an X-directional straight slide block is fixedly connected with the second chassis; the second chassis is used for loading the sewing machine; a stretching rod handle is fixedly arranged at one end of a stirring rod of a stirring rod interlocking part; a chuck E is arranged at the other end of the stirring rod; a handle pin of the stretching rod handle is inserted in a first positioning hole; a rotating shaft of a jack turntable is locked by the chuck E; the stretching rod handle is rotated; the handle pin is inserted in a second positioning hole; the second chassis is moved for a small distance along X direction; when the sewing machine is lifted along Z direction, a detecting part and an automatic part of the sewing machine are avoided, and meanwhile, the chuck E of the stirring rod is departed from the rotating shaft of the jack turntable, so that the jack unlocking is realized and the lifting of the sewing machine can be adjusted by adjusting the jack turntable.
Description
Technical field
The present invention relates to a kind of Sewing machines associated component, a kind of automatic sewing unit head of sewing machine position lowering or hoisting gear, belongs to sewing machine technique field specifically.
Background technology
Automatic sewing unit head of sewing machine position is in the market all be fixed in frame, because automatic sewing unit Sewing machines all installs a lot of auxiliary self-winding parts and detection part, so just limit original Sewing machines threading and the spatial dimension crossing line, thus cause Sewing machines fill pin and thread-changing and keep in repair inconvenience.
Summary of the invention
The technical issues that need to address of the present invention are: the various auxiliary self-winding parts that existing automatic unit head of sewing machine position is installed and detection part, limit Sewing machines threading and the spatial dimension crossing line, thus cause Sewing machines fill pin and thread-changing and keep in repair inconvenience.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of automatic sewing unit head of sewing machine position lowering or hoisting gear, if left and right directions is Y-direction, fore-and-aft direction be X to, vertical direction is Z-direction; Described automatic sewing unit head of sewing machine position lowering or hoisting gear is arranged at the bottom of Sewing machines 11, for Sewing machines 11 provides lifting drive; Described automatic unit head of sewing machine position lowering or hoisting gear comprises jack assembly, the first chassis 12, chassis 5, second; Described jack assembly is located at bottom, and is driven by jack rotating disk 18; Jack assembly upper end and the first chassis 5 are connected and fixed, and described first chassis 5 is provided with at least one pair of X and is slidably matched to linear slider 7 with X to line slideway 6 to line slideway 6, X; Described X is fixedly connected with to linear slider 7 upper end with the second chassis 12, and the 12 pairs of Sewing machiness 11 in described second chassis carry; Described X drives to the driving shaft 16 of linear slider 7 by driving lever interlocking member, described driving lever interlocking member comprises driving lever 14, clamping groove plate 13, and driving lever 14 one end is fixedly installed expansion link handle 15, the other end arranges dop E, and described clamping groove plate 13 is provided with the first locating hole 101, second locating hole 102; The handle pin of expansion link handle 15 is inserted in the first locating hole 101, the rotating shaft of jack rotating disk 18 locks by dop E, expansion link handle 15 rotates, its handle pin is inserted in the second locating hole 102, and under driving shaft 16 acts on, the second chassis 12 is along X to mobile little segment distance, Sewing machines Z-direction is just in time avoided detection part and the self-winding parts of Sewing machines, the dop E of driving lever departs from the rotating shaft of jack rotating disk 18 simultaneously, realizes jack and unlocks, rotate the lifting of jack rotating disk and adjustable Sewing machines.
The feature of the technical program is: for the adjustment of automatic sewing unit head of sewing machine position provides concrete lowering or hoisting gear, simultaneously by arranging the first chassis, second chassis, and X is to line slideway, slide block, achieve the X of head of sewing machine to fine tune, thus in Z-direction, avoid relevant self-winding parts and the detection part of Sewing machines, the effect of driving lever interlocking member is very crucial, its structure is relatively complicated, comprise flexible driving lever handle, band first, the Card trough of the second locating hole, the driving lever of tail end band dop E, while driving lever drives drive shaft turns to provide for X direction guiding rail the power seesawed, dop E rotating shaft that is automatic and jack assembly departs from, a thousand pieces of gold jacking row is unlocked, when driving lever turns to the second position of positioning hole, expansion link handle and the second locating hole are implemented to lock, X direction guiding rail just in time completes the small size movement of setting simultaneously, head of sewing machine is made just in time to avoid other detection parts in Z-direction or self-winding parts, to implement to regulate to a thousand pieces of gold top.As can be seen here, the rotation that driving lever turns to the second locating hole from the first locating hole achieves three effects simultaneously: 1. unlock a thousand pieces of gold top, and 2. X direction guiding rail slides the distance determined, makes Sewing machines just in time avoid the obstacle parts of Z-direction, 3. realizes the locking of Sewing machines X.
Further, described jack has parallelogram telescoping mechanism, and carries out Z-direction lifting guiding by least two Z-direction line slideways 10.
Further, the second chassis 12 is equipped with and four Sewing machines pillars, 8, four Sewing machines pillars 8 are equipped with four shock-absorbing cone rubbers, 9, four shock-absorbing cone rubbers 9 are simultaneously inserted in four taper holes of sewing machine base.
Further, second chassis 12 is provided with mounting hole, first chassis 5 is provided with limited post 19, and mounting hole entangles limited post 19, guarantee flexible dead man handle 15 handle pin between the first locating hole 101 and the second locating hole 102 in transfer process Sewing machines be in safety collisionless position.
Beneficial effect of the present invention is:
1) achieve the up-down adjustment of automatic unit head of sewing machine position, avoid various auxiliary self-winding parts and detection part, expand Sewing machines threading and the spatial dimension crossing line.
2) Sewing machines dress pin and threading and servicing ease promote greatly.
3) by arranging the functional parts such as X direction guiding rail, slide block, driving lever interlocking member, achieving Sewing machines X to small size movement, avoiding the interference part in Z-direction, solving up-down adjustment performance difficulty technical barrier.
4) interlocking structure designs is ingenious, and adjustable range is fixed, easy to adjust, and the setting of amplitude of accommodation distance mechanical type, thinks hard participating in the amplitude of accommodation without the need to people.
5) accurately adjustable range is limited by the limited post on the mounting hole on the second chassis and the first chassis, guarantee flexible dead man handle 15 handle pin between the first locating hole 101 and the second locating hole 102 in transfer process Sewing machines be in safety collisionless position, security is high.
Accompanying drawing explanation
Fig. 1 is the automatic unit Sewing machines overall schematic adopting Handpiece Location lowering or hoisting gear of the present invention.
Fig. 2 is automatic unit head of sewing machine position of the present invention lowering or hoisting gear schematic diagram.
Fig. 3 is in Fig. 2, when driving lever turns to the position of the second locating hole, and the schematic diagram of jack upwards after jack-up.
In figure, 1. body base, 2. anchor post, 3. nut, 4. adjustment screw, 5. the first chassis 6.X is to line slideway, 7.X to linear slider, 8. Sewing machines pillar, 9. shock-absorbing cone rubber, 10.Z direction guiding rail, 11. Sewing machiness, 12. second chassis, 13. clamping groove plates, 14. dead mans, 15. flexible dead man handles, 16. driving shafts, 17. dead man seats, 18. jack rotating disks, 19. limited posts, 20. lateral bolster frame plates, 21. double leval jib screw jacks, 22.Z is to slide block.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the present invention is further described.
See Fig. 1-3, automatic unit head of sewing machine position lowering or hoisting gear, comprise Sewing machines fuselage, body base 1, first chassis 5 coordinates double leval jib jack 21 and upright guide rail 10 to be responsible for lifting, described upright guide rail 10 direction that moves up and down is Z-direction, and main purpose Sewing machines is raised to eminence complete needle exchange and threading and maintenance work; The direction that seesaws, second chassis 12 is X-direction, line slideway 6 and dead man interlocking member is coordinated to avoid automatic accessory and detection part by Sewing machines, again toward rising Sewing machines, described dead man interlocking member first Sewing machines is removed self locking safety rising Sewing machines with X again by the second chassis 12 after line slideway 6 and dead man 14 fall back on safe liftable position.
Four adjustable anchor posts 2 body base 1 are equipped with, double leval jib screw jack 21 is housed simultaneously, first chassis 5 is housed above double leval jib screw jack 21, first chassis side supporting plate 20 is equipped with the Z-direction linear slider 22 moved up and down, and Z-direction linear slider 22 is connected with Z-direction line slideway 10 elevating movement coordinated in Z-direction.Two couples of X are housed above the first chassis 5 to line slideway 6, X fills the second chassis 12 in linear slider, four Sewing machines pillars 8 are equipped with on second chassis 12, four Sewing machines pillars 8 are equipped with simultaneously four shock-absorbing cone rubbers, 9, four shock-absorbing cone rubbers 9 to be inserted in four taper holes of sewing machine base.On the right side of the second chassis 12, install an interlock ensure that Sewing machines just can rise after getting out of the way relevant auxiliary member, described interlock is that dead man seat 17 is fixed on the first chassis 5, dead man seat 17 is provided with dead man 14.In the upper end of dead man 14, flexible dead man handle 15 is housed, the locating hole 101 and 102 in the flexible corresponding clamping groove plate 13 of dead man handle 15, clamping groove plate 13 is fixed on the second chassis 12 right flank, and the driving shaft 16 be contained on dead man 14 is stuck in the draw-in groove on clamping groove plate 13.When flexible dead man handle 15 handle pin aims at 101 position, hole, dead man 14 other end dop E snaps into the correspondence position on jack rotating disk 18, and now jack rotating disk 18 can not rotate; When flexible dead man handle 15 is pushed to 102 positions, under the effect of driving shaft 16, through X to slide block 7 and the guide effect of X to line slideway 6, second chassis 12 drives Sewing machines to get out of the way auxiliary self-winding parts along X to moving backward, dead man 14 other end dop E is also separated from jack rotating disk 18, now can rotate jack rotating disk 18 and Sewing machines is raised to peak.Mounting hole on second chassis 12 entangles the limited post 19 be contained on the first chassis 5, make flexible dead man handle 15 handle pin between locating hole 101 and 102 in transfer process machine be in safe position.
The present invention is that the adjustment of automatic sewing unit head of sewing machine position provides concrete lowering or hoisting gear, simultaneously by arranging the first chassis, second chassis, and X is to line slideway, slide block, achieve the X of head of sewing machine to fine tune, thus in Z-direction, avoid relevant self-winding parts and the detection part of Sewing machines, the effect of driving lever interlocking member is very crucial, its structure is relatively complicated, comprise flexible driving lever handle, band first, the Card trough of the second locating hole, the driving lever of tail end band dop E, while driving lever drives drive shaft turns to provide for X direction guiding rail the power seesawed, dop E rotating shaft that is automatic and jack assembly departs from, a thousand pieces of gold jacking row is unlocked, when driving lever turns to the second position of positioning hole, expansion link handle and the second locating hole are implemented to lock, X direction guiding rail just in time completes the small size movement of setting simultaneously, head of sewing machine is made just in time to avoid other detection parts in Z-direction or self-winding parts, to implement to regulate to a thousand pieces of gold top.As can be seen here, the rotation that driving lever turns to the second locating hole from the first locating hole achieves three effects simultaneously: 1. unlock a thousand pieces of gold top, and 2. X direction guiding rail slides the distance determined, makes Sewing machines just in time avoid the obstacle parts of Z-direction, 3. realizes the locking of Sewing machines X.
Present invention achieves the up-down adjustment of automatic sewing unit head of sewing machine position, avoid various auxiliary self-winding parts and detection part, expand Sewing machines threading and the spatial dimension crossing line; Sewing machines fills pin and threading and servicing ease and greatly promotes; By arranging the functional parts such as X direction guiding rail, slide block, driving lever interlocking member, achieving Sewing machines X to small size movement, avoiding the interference part in Z-direction, solving up-down adjustment performance difficulty technical barrier; Interlocking structure designs is ingenious, and adjustable range is fixed, easy to adjust, and the setting of amplitude of accommodation distance mechanical type, thinks hard participating in the amplitude of accommodation without the need to people; Accurately adjustable range is limited by the limited post on the mounting hole on the second chassis and the first chassis, guarantee flexible dead man handle 15 handle pin between the first locating hole 101 and the second locating hole 102 in transfer process Sewing machines be in safety collisionless position, security is high.
Claims (4)
1. an automatic sewing unit head of sewing machine position lowering or hoisting gear, is characterized in that:
If left and right directions is Y-direction, fore-and-aft direction be X to, vertical direction is Z-direction;
Described automatic sewing unit head of sewing machine position lowering or hoisting gear is arranged at the bottom of Sewing machines (11), for Sewing machines (11) provides lifting drive;
Described automatic sewing unit head of sewing machine position lowering or hoisting gear comprises jack assembly, the first chassis (5), the second chassis (12);
Described jack assembly is located at bottom, and is driven by jack rotating disk (18); Jack assembly upper end and the first chassis (5) are connected and fixed, described first chassis (5) is provided with at least one pair of X to line slideway (6), and X is slidably matched to linear slider (7) to line slideway (6) with X;
Described X is fixedly connected with to linear slider (7) upper end with the second chassis (12), and described second chassis (12) carries Sewing machines (11);
Described X drives to the driving shaft (16) of linear slider (7) by driving lever interlocking member, described driving lever interlocking member comprises driving lever (14), clamping groove plate (13), driving lever (14) one end is fixedly installed expansion link handle (15), the other end arranges dop E, and described clamping groove plate (13) is provided with the first locating hole (101), the second locating hole (102);
The handle pin of expansion link handle (15) is inserted in the first locating hole (101), the rotating shaft of jack rotating disk (18) locks by dop E, expansion link handle (15) rotates, its handle pin is inserted in the second locating hole (102), under driving shaft (16) effect, second chassis (12) is along X to mobile little segment distance, detection part and the self-winding parts of Sewing machines is just in time avoided when Sewing machines Z-direction rises, the dop E of driving lever departs from the rotating shaft of jack rotating disk (18) simultaneously, realize jack to unlock, rotate the lifting of jack rotating disk and adjustable Sewing machines.
2. automatic sewing unit head of sewing machine position as claimed in claim 1 lowering or hoisting gear, is characterized in that: described jack has parallelogram telescoping mechanism, and carries out Z-direction slide-and-guide by least two Z-direction line slideways (10).
3. automatic sewing unit head of sewing machine position as claimed in claim 1 lowering or hoisting gear, it is characterized in that: the second chassis (12) are equipped with four Sewing machines pillars (8), four Sewing machines pillars (8) are equipped with simultaneously four shock-absorbing cone rubbers (9), four shock-absorbing cone rubbers (9) are inserted in four taper holes of sewing machine base.
4. automatic sewing unit head of sewing machine position as claimed in claim 1 lowering or hoisting gear, it is characterized in that: the second chassis (12) are provided with mounting hole, first chassis (5) is provided with limited post (19), mounting hole entangles limited post (19), guarantee flexible dead man handle (15) handle pin between the first locating hole (101) and the second locating hole (102) in transfer process Sewing machines be in safety collisionless position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410667861.5A CN104404718B (en) | 2014-11-20 | 2014-11-20 | A kind of automatic sewing unit head of sewing machine position lowering or hoisting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410667861.5A CN104404718B (en) | 2014-11-20 | 2014-11-20 | A kind of automatic sewing unit head of sewing machine position lowering or hoisting gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104404718A true CN104404718A (en) | 2015-03-11 |
| CN104404718B CN104404718B (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410667861.5A Expired - Fee Related CN104404718B (en) | 2014-11-20 | 2014-11-20 | A kind of automatic sewing unit head of sewing machine position lowering or hoisting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104404718B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993008A (en) * | 1975-11-24 | 1976-11-23 | Parsons Sr Joe T | Power lift for a sewing machine head |
| JPH0615071A (en) * | 1992-04-16 | 1994-01-25 | Iwase Prince Kk | Sewing machine for quilt and mattress, etc. |
| CN101581011A (en) * | 2009-06-30 | 2009-11-18 | 常州市工业缝纫机有限公司 | Split electronic pattern sewing machine |
| CN102560920A (en) * | 2010-12-08 | 2012-07-11 | 日星株式会社 | Sewing machine and method of controlling operation of the same |
| CN103981638A (en) * | 2014-05-13 | 2014-08-13 | 诸暨锦和缝制机械有限公司 | Outrigger rotating type independently-driven automatic sewing equipment |
| CN204325719U (en) * | 2014-11-20 | 2015-05-13 | 上海富山精密机械科技有限公司 | A kind of automatic sewing unit head of sewing machine position lowering or hoisting gear |
-
2014
- 2014-11-20 CN CN201410667861.5A patent/CN104404718B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993008A (en) * | 1975-11-24 | 1976-11-23 | Parsons Sr Joe T | Power lift for a sewing machine head |
| JPH0615071A (en) * | 1992-04-16 | 1994-01-25 | Iwase Prince Kk | Sewing machine for quilt and mattress, etc. |
| CN101581011A (en) * | 2009-06-30 | 2009-11-18 | 常州市工业缝纫机有限公司 | Split electronic pattern sewing machine |
| CN102560920A (en) * | 2010-12-08 | 2012-07-11 | 日星株式会社 | Sewing machine and method of controlling operation of the same |
| CN103981638A (en) * | 2014-05-13 | 2014-08-13 | 诸暨锦和缝制机械有限公司 | Outrigger rotating type independently-driven automatic sewing equipment |
| CN204325719U (en) * | 2014-11-20 | 2015-05-13 | 上海富山精密机械科技有限公司 | A kind of automatic sewing unit head of sewing machine position lowering or hoisting gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104404718B (en) | 2016-08-24 |
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Granted publication date: 20160824 Termination date: 20191120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |