CN209636444U - A kind of sewing machine receiving mechanism and sewing machine - Google Patents
A kind of sewing machine receiving mechanism and sewing machine Download PDFInfo
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- CN209636444U CN209636444U CN201920154269.3U CN201920154269U CN209636444U CN 209636444 U CN209636444 U CN 209636444U CN 201920154269 U CN201920154269 U CN 201920154269U CN 209636444 U CN209636444 U CN 209636444U
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- sewing machine
- crossbeam
- plate
- rewinding
- rewinding plate
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Abstract
The utility model discloses a kind of sewing machine automatic withdrawing mechanism, including the rewinding plate chimeric with the big platen of sewing machine, it is characterized in that, in the locating part of the rewinding plate being surrounded by with the big platen bottom surface, lifting cylinder is equipped in the bottom of the rewinding plate, the lifting cylinder is mounted on a crossbeam, and the both ends of the crossbeam are supported by corresponding support plate respectively, and a horizontal drive apparatus drives the crossbeam to move back and forth in the support plate.The utility model supports rewinding plate using crossbeam, lifting cylinder, and moving horizontally for rewinding plate is realized using horizontal drive apparatus, and structure is simple, stable and reliable operation, can be and of less demanding to part processing precision with anti-rotation, stabilization.The utility model also provides a kind of sewing machine.
Description
Technical field
The utility model relates to sewing mechanical equipment technical field more particularly to a kind of sewing machine receiving mechanisms and automated sewing
It threads equipment.
Background technique
The degree of automation requirement in quilting industry, with being continuously increased for human cost, for save the cost, to machine
Also higher and higher.Self-feeding, automatic sewing, automatic material receiving full-automatic machine there is design to produce, it is automatic to receive
Expect that mechanism is also all kinds of, useful manipulator clamping rewinding, useful sucker suction rewinding, useful blow adds baffle to receive automatically
Material.
The Chinese utility model patent of one special ZL201720780214.4 of Patent No. discloses a kind of the automatic of sewing machine
Receiving mechanism puts the sewing sewed away by way of extracting and falling, and sewing neat can be stacked in rewinding frame, rewinding
Mechanism is hidden under big seam platen, appearance looks elegant and saves space, and rewinding is smooth.The movement of the horizontal direction of this structure is to use
Cylinder driving, although structure is simple, deviation of stroke is larger, cannot accurately move to the position of needs；Vertical direction
For structure in such a way that double cylinders add 4 guide posts, the structure of double cylinder drivings adds the parts such as cylinder and cylinder mounting plate
Work required precision is very high, just can guarantee moving synchronously for two cylinders, and be oriented to 4 guide posts, and structure is complicated, processing essence
It is bad to spend bad or installation, is easy to happen and blocks or kill phenomenon.In addition, the rewinding plate of this mechanism is using cantilever beam knot
Structure installation, the torque that installation place is born is big, is easy fatigue failure, and mechanism is received in the cylinder moving in horizontal or vertical direction
Flitch is easy stress shake, unstable.
Utility model content
Aiming at the problems existing in the prior art, the purpose of this utility model is that structure is simple, stable and reliable operation
Sewing machine automatic withdrawing mechanism.
To achieve the above objectives, the utility model adopts the following technical solution.
A kind of sewing machine automatic withdrawing mechanism, including the rewinding plate chimeric with the big platen of sewing machine, which is characterized in that in institute
The locating part being surrounded by with the big platen bottom surface for stating rewinding plate is equipped with lifting air in the bottom of the rewinding plate
Cylinder, the lifting cylinder are mounted on a crossbeam, and the both ends of the crossbeam are supported by corresponding support plate respectively, a horizontal drive
Dynamic device drives the crossbeam to move back and forth in the support plate.
As a further illustration of the above scheme, the lifting cylinder is band guide rod cylinder.
As a further illustration of the above scheme, the crossbeam is in a plate, several reinforcing ribs are equipped on the crossbeam
And weight loss groove.
As a further illustration of the above scheme, linear guide is equipped in the support plate, in the linear guide
Equipped with sliding block, the end of the crossbeam is fixed with the sliding block.
As a further illustration of the above scheme, being equipped with idler wheel in the end of the crossbeam, the support plate is idler wheel branch
Fagging.
As a further illustration of the above scheme, the horizontal drive apparatus is synchronous tape transport, the synchronous belt
Transport mechanism includes: driving wheel, driven wheel, the synchronous belt being connected between the driving wheel and the driven wheel, and driving
The motor of the driving wheel；The crossbeam is fixed with the synchronous belt.
As a further illustration of the above scheme, the horizontal drive apparatus is screw mechanism, the screw mechanism includes
The screw rod of rotational installation and the nut being socketed on the screw rod, the crossbeam are fixed with the nut.
As a further illustration of the above scheme, the locating part is several limits being provided projectingly on the rewinding plate week edge
Position item.
As a further illustration of the above scheme, the locating part and the rewinding plate are integrated stamping and forming structure, or
The locating part and the rewinding plate are separate piece, and the two is welded and fixed together.
A kind of sewing machine, which is characterized in that the sewing machine has sewing machine rewinding as described above
Mechanism.
The beneficial effects of the utility model are:
One, rewinding plate is supported using crossbeam, lifting cylinder, and the level of rewinding plate is realized using horizontal drive apparatus
Mobile, structure is simple, stable and reliable operation, can be and of less demanding to part processing precision with anti-rotation, stabilization.
Two, by setting locating part, using the stroke of locating part limitation rewinding plate, it is embedded into big platen in the rise of rewinding plate
When middle, rewinding plate more consolidation chimeric with big counter top is allowed, and be effectively guaranteed after rewinding plate is fitted to big counter top, with
The table top of big platen ensure that the overall integrity of big seam table top when sewing, sewing allowed to transport on seam table top greatly in same plane
It is more smooth fluent when dynamic.
Three, the lifting of rewinding plate is realized using the single lifting cylinder with guide rod, it is simple and reliable for structure, in motion process
The problem of rewinding plate non-directional turns to is effectively prevented, it is asynchronous caused will not to occur double cylinder movings in motion process
Stuck point is stuck.
Four, horizontal drive apparatus adds the structure of guide rail using synchronous belt, drives rewinding plate fortune by motor driven synchronous belt
It is dynamic, it runs smoothly, kinematic accuracy is high, and can adjust automatically movement position.
Five, add the structure of support wheel that rewinding plate is installed using guide rail, it is structurally reasonable reliable, it runs smoothly, is effectively prevented from
Stress collection when cantilever installation neutralizes movement seismism.
Detailed description of the invention
Fig. 1 show sewing machine receiving mechanism provided by the utility model and uses schematic diagram.
Fig. 2 show sewing machine receiving mechanism structural schematic diagram provided by the utility model.
Fig. 3 show sewing machine receiving mechanism bottom structure partial schematic diagram provided by the utility model.
Description of symbols:
1: big platen, 2: rewinding plate, 3: locating part, 4: lifting cylinder, 5: crossbeam, 6: support plate, 7: horizontal drive apparatus,
8: linear guide, 9: idler wheel.
Specific embodiment
In the description of the present invention, it should be noted that for the noun of locality, if any term " center ", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, narration the utility model is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, constructed and operated with particular orientation, should not be understood as the specific protection model for limiting the utility model
It encloses.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " at least " is meant that one or more, unless otherwise bright
It is really specific to limit.
In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to machine
Tool connection；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For
For those of ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In utility model, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" can be with
It is directly contacted including the first and second features, also may include that fisrt feature and second feature are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
It right above second feature and oblique upper, or is only to indicate that first feature horizontal height is higher than the height of second feature.First
Feature second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only
Only indicate that first feature horizontal height is lower than second feature.
Below with reference to the attached drawing of specification, specific embodiment of the present utility model is further described, makes this reality
With novel technical solution and its benefits are clearer.It is exemplary for describing embodiment below with reference to attached drawing
, it is intended to it explains the utility model, and should not be understood as limiting the present invention.
Embodiment one
As shown in Figure 1-Figure 3, a kind of sewing machine automatic withdrawing mechanism, including the rewinding plate chimeric with the big platen 1 of sewing machine
2, which is characterized in that in the locating part 3 of the rewinding plate 2 being surrounded by with big 1 bottom surface of platen, in the rewinding
The bottom of plate 2 is equipped with lifting cylinder 4, and the lifting cylinder 4 is mounted on a crossbeam 5, and the both ends of the crossbeam 5 pass through phase respectively
The support plate 6 answered supports, and a horizontal drive apparatus 7 drives the crossbeam 5 to move back and forth in the support plate 6.
Wherein, the locating part 3 is several positive stop strips being provided projectingly on 2 weeks edges of the rewinding plate.Each positive stop strip
Stamping and forming structure is integrated with the rewinding plate 2.The stroke that rewinding plate is limited by each positive stop strip, rises embedding in rewinding plate 2
When entering into big platen 1, the more consolidation chimeric with big counter top of rewinding plate 2 is allowed, and rewinding plate 2 is effectively guaranteed and is fitted to greatly
After 1 table top of platen, the table top with big platen 1 ensure that the overall integrity of big seam table top when sewing, allow sewing in same plane
It is more smooth fluent when being moved on seam table top greatly.In other embodiments, the locating part 3 is covered with the rewinding plate 2
All edges, the locating part 3 and the rewinding plate 2 are separate piece, and the two is welded and fixed together；It is not limited to the present embodiment.
The lifting cylinder 4 is band guide rod cylinder, simple and reliable for structure, and rewinding plate 2 is effectively prevented in motion process
The problem of non-directional turns to will not occur the asynchronous caused stuck point or stuck of double cylinder movings in motion process.
The crossbeam 5 is in a plate, is equipped with several reinforcing ribs and weight loss groove, on the crossbeam 5 to guarantee the knot of crossbeam 5
Structure intensity simultaneously limits its weight.
In the present embodiment, one preferably in two support plates 6 is upper equipped with linear guide 8, sets in the linear guide 8
There is sliding block, one end and the sliding block of the crossbeam 5 are fixed.It is preferred that the other end in the crossbeam 5 is equipped with idler wheel 9, two supports
Another in plate 6 is roller supporting plate；Idler wheel 9 scrolls left and right on roller supporting plate under the drive of crossbeam 5, plays auxiliary
The effect of support and equalizer 5.
It is preferred that the horizontal drive apparatus 7 is synchronous tape transport, the synchronous tape transport include: driving wheel,
Driven wheel, the synchronous belt being connected between the driving wheel and the driven wheel, and the motor of the driving driving wheel；It is described
One end of crossbeam 5 is fixed with the synchronous belt.
The present embodiment adds the structure of guide rail using synchronous belt, drives rewinding plate 2 to move by motor driven synchronous belt, operation
Steadily, kinematic accuracy is high, and can adjust automatically movement position.Meanwhile the present embodiment adds the structure of support wheel to install using guide rail
Rewinding plate 2, it is structurally reasonable reliable, it runs smoothly, stress collection when efficiently avoiding cantilever installation neutralizes movement seismism.
As a kind of transformation embodiment of horizontal drive apparatus, the rewinding plate level is driven to move using screw mechanism
Dynamic, the screw mechanism includes the screw rod of rotational installation and the nut that is socketed on the screw rod, the crossbeam and the nut
It is fixed.
A kind of sewing machine automatic withdrawing mechanism provided in this embodiment, rewinding campaign are realized in.In sewing shape
When state, the rewinding plate 2 of receiving mechanism is entrenched in the rectangular notch of big 1 table top of platen (clearance fit), and a sewing is sewed
Afterwards, feeding mechanism is transported to the sewing sewed it up on the rewinding plate 2 in rewinding region, and at this moment receiving mechanism starts to act, band guide rod
Lifting cylinder 4 ventilate retract, drive rewinding plate 2 move downward, then electrical power act, rewinding plate 2 is brought back to great Tai
Under the table top of plate 1, rewinding movement is completed, during rewinding plate 2 recycles, sewing is also under the blocking of big 1 table top of platen
It takes advantage of a situation whereabouts, neat is stacked in rewinding frame.After completing rewinding, rewinding plate 2 accurately returns to great Tai under the drive of the motor
The indentation, there of 1 table top of plate, then 4 reverse ventilation of lifting cylinder is stretched out, and rewinding plate 2 is ejected the square for being entrenched in big 1 table top of platen
In shape frame slot, under the position-limiting action of 2 surrounding positive stop strip of rewinding plate, 2 consolidation of rewinding plate is entrenched in rectangular channel (on rewinding plate
The surrounding in face is concordant with the surrounding above big platen).When the next sewing sewed it up is transported on the rewinding plate in rewinding region,
Repeat the above movement.
Compared with prior art, a kind of sewing machine automatic withdrawing mechanism provided in this embodiment, utilizes crossbeam, lifting cylinder
It supporting rewinding plate, and realizes moving horizontally for rewinding plate using horizontal drive apparatus, structure is simple, stable and reliable operation,
It can be and of less demanding to part processing precision with anti-rotation, stabilization.
Embodiment two
A kind of sewing machine, which is characterized in that the sewing machine has the sewing as described in embodiment one
Machine receiving mechanism.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
It is not limited to above-mentioned specific embodiment, it is equal using the improvement of techniques well known and substitution on the basis of the utility model
The protection scope of the utility model is fallen in, the protection scope of the utility model should be limited by each claim and its equivalent
It.The part not illustrated in specific embodiment is the prior art or common knowledge.
Claims (10)
1. a kind of sewing machine automatic withdrawing mechanism, including the rewinding plate chimeric with the big platen of sewing machine, which is characterized in that described
The locating part of rewinding plate being surrounded by with the big platen bottom surface is equipped with lifting cylinder in the bottom of the rewinding plate,
The lifting cylinder is mounted on a crossbeam, and the both ends of the crossbeam are supported by corresponding support plate respectively, a horizontal drive
Device drives the crossbeam to move back and forth in the support plate.
2. a kind of sewing machine automatic withdrawing mechanism according to claim 1, which is characterized in that the lifting cylinder is led for band
Bar cylinder.
3. a kind of sewing machine automatic withdrawing mechanism according to claim 1, which is characterized in that the crossbeam is in a plate,
Several reinforcing ribs and weight loss groove are equipped on the crossbeam.
4. a kind of sewing machine automatic withdrawing mechanism according to claim 1, which is characterized in that be equipped in the support plate
Linear guide is equipped with sliding block in the linear guide, and the end of the crossbeam is fixed with the sliding block.
5. a kind of sewing machine automatic withdrawing mechanism according to claim 1, which is characterized in that set in the end of the crossbeam
There is idler wheel, the support plate is roller supporting plate.
6. a kind of sewing machine automatic withdrawing mechanism according to claim 1, which is characterized in that the horizontal drive apparatus is
Synchronous tape transport, the synchronous tape transport include: driving wheel, driven wheel, be connected to the driving wheel and it is described from
Synchronous belt between driving wheel, and the motor of the driving driving wheel；The crossbeam is fixed with the synchronous belt.
7. a kind of sewing machine automatic withdrawing mechanism according to claim 1, which is characterized in that the horizontal drive apparatus is
Screw mechanism, the screw mechanism include the screw rod of rotational installation and the nut that is socketed on the screw rod, the crossbeam and institute
Nut is stated to fix.
8. a kind of sewing machine automatic withdrawing mechanism according to claim 1, which is characterized in that the locating part is that protrusion is set
Set several positive stop strips on the rewinding plate week edge.
9. a kind of sewing machine automatic withdrawing mechanism according to claim 1, which is characterized in that the locating part and the receipts
It is separate piece that flitch, which is integrated stamping and forming structure or the locating part and the rewinding plate, and the two is welded and fixed together.
10. a kind of sewing machine, which is characterized in that the sewing machine has as any one in claim 1-9
Sewing machine receiving mechanism described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154269.3U CN209636444U (en) | 2019-01-29 | 2019-01-29 | A kind of sewing machine receiving mechanism and sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154269.3U CN209636444U (en) | 2019-01-29 | 2019-01-29 | A kind of sewing machine receiving mechanism and sewing machine |
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| Publication Number | Publication Date |
|---|---|
| CN209636444U true CN209636444U (en) | 2019-11-15 |
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ID=68479814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920154269.3U Active CN209636444U (en) | 2019-01-29 | 2019-01-29 | A kind of sewing machine receiving mechanism and sewing machine |
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| Country | Link |
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| CN (1) | CN209636444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811474A (en) * | 2019-01-29 | 2019-05-28 | 佛山职业技术学院 | A kind of sewing machine receiving mechanism and sewing machine |
| CN113355905A (en) * | 2021-07-21 | 2021-09-07 | 广州晨利源技术顾问有限公司 | Collar cutting machine with circular material receiving function and machining method thereof |
-
2019
- 2019-01-29 CN CN201920154269.3U patent/CN209636444U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811474A (en) * | 2019-01-29 | 2019-05-28 | 佛山职业技术学院 | A kind of sewing machine receiving mechanism and sewing machine |
| CN113355905A (en) * | 2021-07-21 | 2021-09-07 | 广州晨利源技术顾问有限公司 | Collar cutting machine with circular material receiving function and machining method thereof |
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