CN207468871U - A kind of frame head transmission mechanism of planer-type sewing machine - Google Patents
A kind of frame head transmission mechanism of planer-type sewing machine Download PDFInfo
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- CN207468871U CN207468871U CN201721452825.2U CN201721452825U CN207468871U CN 207468871 U CN207468871 U CN 207468871U CN 201721452825 U CN201721452825 U CN 201721452825U CN 207468871 U CN207468871 U CN 207468871U
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- sewing machine
- synchronizing wheel
- planer
- leading screw
- transmission mechanism
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Abstract
The utility model discloses a kind of frame head transmission mechanisms of planer-type sewing machine, and including rack, the top of rack is fixed with gantry supports of the X to arrangement, and gantry support, which is equipped with, can drive the first leading screw that sewing machine head is moved in X-direction；The lower part of rack is fixed with bottom shuttle stents of the X to arrangement, and bottom shuttle branch is provided with the second leading screw that bottom shuttle component can be driven to be moved in X-direction；First leading screw and the second leading screw are rotated synchronously by synchronous band connection.
Description
Technical field
The utility model is related to a kind of industrial sewing machine, specifically a kind of head driver of planer-type sewing machine
Structure.
Background technology
The patent of Patent No. 201620049540.3 discloses a kind of full-automatic side seam sewing machine, on rack construction top
Both sides Y-direction driving guide rail is installed, the top of two Y-directions driving guide rails is equipped with gantry frame structure, and gantry frame structure is bridge
Formula structure can drive guide rail to move along Y-direction.The side of crossbeam at the top of gantry frame structure is equipped with X to mobile module, spring pressure
Cloth mechanism is installed on X to the mobile terminal of mobile module.Three synchronization head of sewing machine are installed on head frame top, and three synchronize sewing
Machine head is and corresponding with spring presser towards X to mobile module.Automatic side seam sewing machine combination template sewing technology,
By controlling movement of the sewed product in X/Y plane, with reference to the sewing of three synchronization head of sewing machine, the seam to cloth edge is completed
System.But since the sewing machine head in the patent and bottom shuttle are discrete settings, and mobile sewing in a certain direction together is needed,
Error in synchronizing moving accuracy can lead to the reduction of sewing quality.
Invention content
Technical problem to be solved in the utility model is present situation for the above-mentioned prior art, and provides a kind of planer-type seam
It threads the frame head transmission mechanism of machine, improves the synchronizing moving accuracy of discrete sewing machine head and bottom shuttle.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of head of planer-type sewing machine passes
Motivation structure, including rack, the top of rack is fixed with gantry supports of the X to arrangement, and gantry support, which is equipped with, can drive sewing machine head
In the first leading screw of X-direction movement；The lower part of rack is fixed with bottom shuttle stents of the X to arrangement, and bottom shuttle branch, which is provided with, can drive bottom
The second leading screw that shuttle component is moved in X-direction；First leading screw and the second leading screw are rotated synchronously by synchronous band connection.
To optimize above-mentioned technical proposal, the utility model further includes following improved technical solution.
Above-mentioned gantry support is fixed with the first retainer, and the first retainer is equipped with the third synchronizing wheel and the 4th rotated coaxially
Synchronizing wheel；Third synchronizing wheel is connected with the first synchronizing wheel on the first leading screw by the first synchronous belt；Rack is fixed with second
Retainer, the second retainer are equipped with the 5th synchronizing wheel and the 6th synchronizing wheel rotated coaxially；In 6th synchronizing wheel and the second screw
The second synchronizing wheel be connected by the second synchronous belt；4th synchronizing wheel is connected with the 5th synchronizing wheel by third synchronous belt.
Above-mentioned gantry support is equipped with first guide rails of the X to arrangement, and the first guide rail is equipped with can move in X direction first and slides
Seat, first slide are matched with the first leading screw；Sewing machine head is mounted in first slide.
Above-mentioned bottom shuttle branch is provided with second guide rails of the X to arrangement, and the second guide rail is equipped with can move in X direction second and slides
Seat, second slide are matched with the second leading screw；Bottom shuttle component is mounted in second slide.
Above-mentioned third synchronizing wheel and the 4th synchronizing wheel is arranged on same first transmission shaft.
The 5th above-mentioned synchronizing wheel and the 6th synchronizing wheel are arranged on same second driving shaft.
The first above-mentioned retainer is fixed with the X of driving the first transmission shaft rotation to driving motor.
The second above-mentioned retainer is fixed with the X of driving second driving shaft rotation to driving motor.
The support portion of above-mentioned gantry support is equipped with the tensioning synchronizing wheel of adjustment third synchronous belt.
Compared with prior art, a kind of XY of planer-type sewing machine of the utility model is to transmission mechanism, using gantry branch
The mode that frame and stock support set up separately realizes, sewing machine head is controlled in movement upward working face coordinate X by gantry support,
Movement of the sewing in working face coordinate Y-direction is controlled by stock support.Sewing machine head and bottom shuttle component on gantry support
Discrete setting, by an X to driving motor and toothed belt transmission structure, while control sewing machine head and bottom shuttle component X to
On movement, improve synchronizing moving precision.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model embodiment stock support part.
Fig. 2 is the assembling decomposition diagram of Fig. 1.
Fig. 3 is the dimensional structure diagram of the utility model embodiment gantry support part.
Fig. 4 is the assembling decomposition diagram of Fig. 3.
Fig. 5 is the dimensional structure diagram of the utility model embodiment sewing machine head part.
Fig. 6 is the assembling decomposition diagram of Fig. 5.
Specific embodiment
The embodiment of the utility model is described in further detail below in conjunction with attached drawing.
Fig. 1 to Fig. 6 show the structure diagram of the utility model.
Reference numeral therein is：Gantry support 1, X are same to driving motor 11, the first guide rail 13, first slide 14, tensioning
Step wheel 15, sewing machine head 2, spindle drive motor 21, motor mounting plate 22, crank linkage driving system 23, shank 24, middle presser feet
Driving motor 25, first connecting rod 26, second connecting rod 27, middle presser bar 28, bottom shuttle stent 3, the second guide rail 31, second slide 32,
Stock support 4, Y-direction motor 41, Y-direction guide rail 42, third leading screw 43, the 4th synchronous belt 44, the first retainer 5, third synchronizing wheel
51st, the 4th synchronizing wheel 52, the first synchronous belt 53, third synchronous belt 54, the first transmission shaft 55, the second retainer 6, the 5th synchronizing wheel
61st, the 6th synchronizing wheel 62, the second synchronous belt 63, second driving shaft 64, installing plate 7, head mounting base 71, the first motor 73, snail
Worm and gear case 8, worm screw 81, worm-wheel shaft 82, mounting hole 83, adjustment loop coil 84, bearing 85, end ring 86, the 87, first electricity of worm gear
Gas slip ring 88.
Including rack, gantry supports of the X to arrangement is fixed on the top of rack for the planer-type sewing machine of the utility model
1, gantry support 1, which is equipped with, can drive the first leading screw that sewing machine head 2 is moved in X-direction.
Gantry support 1 is equipped with first guide rails 13 of the X to arrangement, and the first guide rail 13 is equipped with can move in X direction first and slides
Seat 14, first slide 14 are equipped with and matched first feed screw nut of the first leading screw.When first leading screw rotates, first is driven
Thick stick nut and first slide 14 move.Sewing machine head 2 is mounted in first slide 14.
Bottom shuttle stents 3 of the X to arrangement is fixed in the lower part of rack, bottom shuttle stent 3, which is equipped with, can drive bottom shuttle component in X side
To the second mobile leading screw.
Bottom shuttle stent 3 is equipped with second guide rails 31 of the X to arrangement, and the second guide rail 31 is equipped with can move in X direction second and slides
Seat 32, second slide 32 are equipped with and matched second feed screw nut of the second leading screw.When second leading screw rotates, the second leading screw is driven
Nut and second slide 32 move.Bottom shuttle component is mounted in second slide 32.
Gantry support 1 is equipped with drives the X that the first leading screw and the second screw synchronous rotate to driving motor 11 by synchronous belt.
Gantry support 1 is fixed with the first retainer 5, and the first retainer 5 is equipped with the third synchronizing wheel 51 that rotates coaxially and the
Four synchronizing wheels 52.Third synchronizing wheel 51 is connected with the first synchronizing wheel being fixed on the first leading screw by the first synchronous belt 53.
Rack is fixed with the second retainer 6, and it is synchronous with the 6th that the second retainer 6 is equipped with the 5th synchronizing wheel 61 rotated coaxially
Wheel 62.6th synchronizing wheel 62 is connected with the second synchronizing wheel being fixed on the second screw by the second synchronous belt 63.4th is same
Step wheel 52 is connected with the 5th synchronizing wheel 61 by third synchronous belt 54.
51 and the 4th synchronizing wheel 52 of third synchronizing wheel is arranged on same first transmission shaft 55.X can to driving motor 11
To be fixed on the first retainer 5, and it is connected with the first transmission shaft 55.
5th synchronizing wheel 61 and the 6th synchronizing wheel 62 are arranged on same second driving shaft 64.As another embodiment party
X can also be fixed on to driving motor 11 on the second retainer 6, and be connected with second driving shaft 64 by formula.
In this way, for discrete sewing machine head 2 and bottom shuttle component, can driving be used as to driving motor 11 by an X
Source substantially reduces cost.The first leading screw and the second leading screw are driven using synchronous belt simultaneously, can accurately ensure 2 He of sewing machine head
The synchronizing moving of bottom shuttle component in the X direction avoids the problem that discrete sewing machine head 2 and bottom shuttle component can not be accurately coordinated,
Improve sewing stability.
The tensioning synchronizing wheel 15 of adjustment third synchronous belt 54 is equipped on the support portion of gantry support 1, is synchronized convenient for third
With 54 installation and adjusting.
Rack is equipped with the Y-direction guide rail 42 of Y-direction arrangement, and Y-direction guide rail 42 is equipped with the stock support that can be moved in the Y direction
4, the Y-direction motor 41 that driving stock support 4 moves is fixed in rack.Stock support 4 is connected with the feeding for fixing sewing
Folder or template, movement of the sewing in Y-direction is controlled by Y-direction motor 41, and 2 He of sewing machine head is controlled to driving motor 11 by X
The movement of bottom shuttle component in the X direction, so as to complete the sewing of specific style stitching.
Y-direction motor 41 by the 4th synchronous belt 44 drive rack on third leading screw 43 rotate, stock support 4 be equipped with
43 matched third reel nut of third leading screw, drives stock support 4 to be moved along Y-direction guide rail 42 by third leading screw 43.
Sewing machine head structure includes installing plate 7, and installing plate 7 is equipped with the head mounting base 71 that can be lifted, head mounting base
71 lower part is equipped with the sewing machine head 2 that can be rotated.Sewing machine head 2 according to the trend of sewing thread trace, can adjust the angle of its rotation
Degree improves sewing quality.
Head mounting base 71 is fixed with worm gear case 8, and 8 side of worm gear case is fixed with driving sewing machine head 2 and rotates
The first motor 73, the first motor 73 is connected with the worm screw 81 in worm gear case 8, is equipped in worm gear case 8 and sets vertically
The worm-wheel shaft 82 put, the lower end of worm-wheel shaft 82 are connected with sewing machine head 2.
The upper lower wall of worm gear case 8 is respectively provided with one for installing the mounting hole 83 of worm-wheel shaft 82.Mounting hole 83 can
On the case ontology of worm gear case 8, can also be located on worm gear case 8 on the babinet add-in card of lower wall, with
It is easily installed the processing in hole 83.
Mounting hole 83 is equipped with adjustment loop coil 84 by screw thread, and worm-wheel shaft 82 is threaded through in adjustment loop coil 84, worm-wheel shaft 82
There are two upper fixations and the matched bearing 85 of 8 inner wall of worm gear case.The inside of the lateral wall of bearing 85 and adjustment loop coil 84
Wall matches.
Two bearings 85 are mounted between two adjustment loop coils 84, and peace of the loop coil 84 in mounting hole 83 is adjusted by adjusting
Holding position, it may be convenient to adjust the mounting height of sewing machine head 2, be easily installed debugging.
The inside of two bearings 85 is respectively provided with an end ring 86 being fixedly connected with worm-wheel shaft 82, in two bearings
Worm gear 87 is fixed between baffle ring 86.The periphery of worm gear 87 is matched with worm screw 81, and the axis hole at 87 center of worm gear is driven by key portion
Dynamic worm-wheel shaft 82 rotates.
Sewing machine head 2 is fixed with spindle drive motor 21, the power of spindle drive motor 21 by motor mounting plate 22
Axis connects shank 24 by crank linkage driving system 23, and shank 24 can be driven to move up and down.
The side of sewing machine head 2 is fixed with middle presser feet driving motor 25, and the line shaft of middle presser feet driving motor 25 passes through
One connecting rod 26, second connecting rod 27 are connected with the middle presser bar 28 in sewing machine head 2.
The top of worm-wheel shaft 82 is connected with the first electric slip ring 88, and the pipeline of the first electric slip ring 88 passes through worm-wheel shaft 82
It is internal.
The most preferred embodiment of the utility model has illustrated, the various change or remodeling made by those of ordinary skill in the art
All without departing from the scope of the utility model.
Claims (9)
1. a kind of frame head transmission mechanism of planer-type sewing machine, including rack, it is characterized in that：The top of the rack is fixed with X
To the gantry support (1) of arrangement, the gantry support (1) is equipped with can drive that sewing machine head (2) moves in X-direction first
Thick stick；The lower part of the rack is fixed with bottom shuttle stents (3) of the X to arrangement, and the bottom shuttle stent (3) is equipped with can drive bottom shuttle component
In the second leading screw of X-direction movement；First leading screw and the second leading screw is rotated synchronously by synchronous band connection.
2. a kind of frame head transmission mechanism of planer-type sewing machine according to claim 1, it is characterized in that：The gantry support
(1) the first retainer (5) is fixed with, first retainer (5) is equipped with the third synchronizing wheel (51) rotated coaxially and the 4th
Synchronizing wheel (52)；The third synchronizing wheel (51) is connected with the first synchronizing wheel on the first leading screw by the first synchronous belt (53)
It connects；The rack is fixed with the second retainer (6), and second retainer (6) is equipped with the 5th synchronizing wheel rotated coaxially
(61) and the 6th synchronizing wheel (62)；6th synchronizing wheel (62) and the second synchronizing wheel on the second screw are synchronous by second
Band (63) is connected；4th synchronizing wheel (52) is connected with the 5th synchronizing wheel (61) by third synchronous belt (54).
3. a kind of frame head transmission mechanism of planer-type sewing machine according to claim 2, it is characterized in that：Gantry branch
Frame (1) is equipped with X to the first guide rail (13) of arrangement, and first guide rail (13) is equipped with the first slide that can be moved in X direction
(14), the first slide (14) is matched with first leading screw；The sewing machine head (2) is mounted on described
On one slide (14).
4. a kind of frame head transmission mechanism of planer-type sewing machine according to claim 3, it is characterized in that：The bottom shuttle branch
Frame (3) is equipped with X to the second guide rail (31) of arrangement, and second guide rail (31) is equipped with the second slide that can be moved in X direction
(32), the second slide (32) is matched with second leading screw；The bottom shuttle component is mounted on described second
On slide (32).
5. a kind of frame head transmission mechanism of planer-type sewing machine according to claim 2, it is characterized in that：The third is same
Step wheel (51) and the 4th synchronizing wheel (52) are arranged on same first transmission shaft (55).
6. a kind of frame head transmission mechanism of planer-type sewing machine according to claim 5, it is characterized in that：Described the 5th is same
Step wheel (61) and the 6th synchronizing wheel (62) are arranged on same second driving shaft (64).
7. a kind of frame head transmission mechanism of planer-type sewing machine according to claim 5, it is characterized in that：Described first passes
Dynamic seat (5) is fixed with X that the first transmission shaft of driving (55) rotates to driving motor (11).
8. a kind of frame head transmission mechanism of planer-type sewing machine according to claim 6, it is characterized in that：Described second passes
Dynamic seat (6) is fixed with X that driving second driving shaft (64) rotates to driving motor (11).
9. a kind of frame head transmission mechanism of planer-type sewing machine according to claim 2, it is characterized in that：Gantry branch
The support portion of frame (1) is equipped with the tensioning synchronizing wheel (15) of adjustment third synchronous belt (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721452825.2U CN207468871U (en) | 2017-11-03 | 2017-11-03 | A kind of frame head transmission mechanism of planer-type sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721452825.2U CN207468871U (en) | 2017-11-03 | 2017-11-03 | A kind of frame head transmission mechanism of planer-type sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207468871U true CN207468871U (en) | 2018-06-08 |
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ID=62262795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721452825.2U Active CN207468871U (en) | 2017-11-03 | 2017-11-03 | A kind of frame head transmission mechanism of planer-type sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207468871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866854A (en) * | 2018-08-20 | 2018-11-23 | 浙江美机缝纫机有限公司 | A kind of mechanical structure of template sewing machine |
-
2017
- 2017-11-03 CN CN201721452825.2U patent/CN207468871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866854A (en) * | 2018-08-20 | 2018-11-23 | 浙江美机缝纫机有限公司 | A kind of mechanical structure of template sewing machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee after: Shupu Intelligent Technology Co.,Ltd. Address before: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee before: NINGBO SUPREME ELECTRONIC MACHINERY Inc. |