CN109594236A - Full-automatic template sewing machine novel head lift structure - Google Patents
Full-automatic template sewing machine novel head lift structure Download PDFInfo
- Publication number
- CN109594236A CN109594236A CN201710924504.6A CN201710924504A CN109594236A CN 109594236 A CN109594236 A CN 109594236A CN 201710924504 A CN201710924504 A CN 201710924504A CN 109594236 A CN109594236 A CN 109594236A
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- CN
- China
- Prior art keywords
- head
- full
- sewing machine
- synchronizing wheel
- template sewing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
- D05B69/12—Electrical or electromagnetic drives using rotary electric motors
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/30—Details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention relates to a kind of full-automatic template sewing machine novel head lift structures, including head connecting bracket, head section mechanism and guide table cylinder, cylinder supports seat is equipped on the upside of the end of the head connecting bracket, it is connect at the top of cylinder supports seat with air cylinder fixed plate inside, air cylinder fixed plate outer lower portion is connect by the guide table cylinder with head fixture plate, the head section mechanism top is connect with the head fixture plate bottom, the head section mechanism includes head body, servo motor and encoder, the servo motor is fixed on the upper part of the housing of head body, the encoder is fixed on the housing side of head body；Structure of the invention design is reasonable, original power shared structure is substituted using modularized design, increase the enhanced feature up and down of head section mechanism, ensure that lifting process is steady up and down, servo motor is installed in head body, the power input structure for changing head body, improves the properties of product and efficiency of full-automatic template sewing machine.
Description
Technical field
The present invention relates to technical field of sewing machines more particularly to a kind of full-automatic template sewing machine novel head to promote knot
Structure.
Background technique
The Z axis maximum range of work of full-automatic template sewing machine currently on the market (refers to cut-parts within 25mm
Process thickness).This is just to the limitation that is sewed with of thick cut-parts, such as the sewing of the cut-parts containing thick sponge.Some pass through
The template sewing machine with head enhanced feature of repacking, the reason of being limited to casing, promotion are not stable enough.
Meanwhile the main shaft of full-automatic template sewing machine is too long, working time long easy fever bending deformation leads to machine
Noise is big, and failure is more, reduced service life, and frequency of maintenance increases, and after service cost increases；And full-automatic template sewing machine
Revolving speed largely maintains 2500 revs/min or so, and processing efficiency is not high, and it is unstable that process velocity increase will lead to machine operation
Fixed, noise is big, and main shaft portion is easy to burn to death.
Summary of the invention
In order to solve deficiency in the prior art, the purpose of the present invention is to provide a kind of full-automatic template sewing machine is novel
Head lift structure.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of full-automatic template sewing machine novel head lift structure, including head connecting bracket, head section mechanism and guide table
Cylinder, it is characterised in that: cylinder supports seat, cylinder supports seat top and cylinder are equipped on the upside of the end of the head connecting bracket
Connection, air cylinder fixed plate outer lower portion are connect by the guide table cylinder with head fixture plate on the inside of fixed plate, the head machine
Structure top is connect with the head fixture plate bottom, and the head section mechanism includes head body, servo motor and encoder, described
Servo motor is fixed on the upper part of the housing of head body, and the first synchronizing wheel of servo motor front end passes through synchronous belt and the head
Second synchronizing wheel of the main shaft of ontology connects, and is additionally provided with third synchronizing wheel on main shaft, the encoder is fixed on head body
Housing side, the transmission shaft of encoder are equipped with decoders-Synchronous wheel, and decoders-Synchronous wheel passes through the on synchronous belt and main shaft
The connection of three synchronizing wheels.
It is also slidably connected by wide cut guide rail slide block and with wide cut guide rail slide block on the outside of the end of the head connecting bracket
Wide cut guide rail and head section mechanism on rear side of connect.
Installation wide cut guide rail slide block and wide cut guide rail are respectively provided in the head connecting bracket and head section mechanism
Fixed plate.
The head fixture plate front end is additionally provided with operation interface mechanism.
The main shaft installs head body interior by high-speed bearing.
The transmission ratio of first synchronizing wheel and the second synchronizing wheel is 1.5:1.
The shell includes the transmission housing part on rear side of head body, and servo motor is arranged in transmission housing portion
Divide top, head body is arranged on the downside of transmission housing part, and first synchronizing wheel and the second synchronizing wheel are respectively positioned on drive shell
Inside body portion.
The beneficial effects of the present invention are:
1, reasonable in design, original power shared structure is substituted using modularized design, increases the upper of head section mechanism
Lower enhanced feature ensures that lifting process is steady up and down, installs servo motor, the power for changing head body is defeated in head body
Enter structure, improves the properties of product and efficiency of full-automatic template sewing machine.
2, the Z axis range of work of full-automatic template sewing machine can be made to reach 75mm or so by upper and lower enhanced feature, together
When by wide cut guide rail slide block and wide cut guide rail cooperation realize up and down lifting process it is steady.
3, main shaft can shorten to 140mm, be equivalent to 1/8th of original length or so, and it is too long to solve main axis length
It leads to the problem of.
4, main shaft designs the axle sleeve that original structure is substituted by high-speed bearing simultaneously, reduces noise, improves revolving speed, increases
Service life is added.
5, by the way that the transmission ratio of the first synchronizing wheel and the second synchronizing wheel is arranged, for increasing revolving speed, processing efficiency is improved.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the schematic diagram of the section structure of the invention.
Fig. 3 is the structural schematic diagram of head section mechanism.
Fig. 4 is the schematic diagram of the section structure of head section mechanism.
Fig. 5 is the schematic diagram of the section structure in Fig. 3 at " A ".
In figure:
1 servo motor, 2 head bodies, 3 encoders, 4 transmission housing parts, 5 shells, 6 first synchronizing wheels, 7 synchronous belts, 8
Second synchronizing wheel, 9 main shafts, 10 third synchronizing wheels, 11 high-speed bearings, 12 transmission shafts, 13 decoders-Synchronous wheels；
101 head connecting brackets, 102 head fixture plates, 103 cylinder supports seats, 104 air cylinder fixed plates, 105 guide table gas
Before cylinder, 106 operation interface mechanisms, 107 head section mechanisms, 108 rear fixed plates, 109 wide cut guide rail slide blocks, 110 wide cut guide rails, 111
Fixed plate.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It is as shown in Figures 1 to 5: a kind of full-automatic template sewing machine novel head lift structure, including head connecting bracket
101, head section mechanism 107 and guide table cylinder 105, in which:
Cylinder supports seat 103,103 top of cylinder supports seat and gas are equipped on the upside of the end of the head connecting bracket 101
It is connected on the inside of cylinder fixed plate 104,104 outer lower portion of air cylinder fixed plate is connected by the guide table cylinder 105 with head fixture plate 102
It connects, 107 top of head section mechanism is connect with 102 bottom of head fixture plate, with this configuration, keeps head section mechanism 107 solid
It is scheduled on the outside of 101 end of head connecting bracket, drives head section mechanism 107 to realize enhanced feature up and down by guide table cylinder 105.
In order to ensure, lifting process is steady up and down, and the end of the head connecting bracket 101 is additionally provided with rear fixed plate 108,
The wide cut guide rail 110 that rear fixed plate 108 is equipped with wide cut guide rail slide block 109 and is slidably connected with wide cut guide rail slide block 109, wide cut
Guide rail 110 is fixed on front shoe 111, and 111 front side of front shoe is also connected on rear side of the head section mechanism 107, so that machine
Head connecting bracket 101 and head section mechanism 107 are slidably connected in upper and lower lifting process, have guiding role.
102 front end of head fixture plate is additionally provided with operation interface mechanism 106, the operation for sewing to full-automatic template
Control uses.
The head section mechanism 107 includes head body 2, servo motor 1 and encoder 3, in which:
The servo motor 1 is fixed on 5 top of shell of head body 2, and the first synchronizing wheel 6 of 1 front end of servo motor is logical
It crosses synchronous belt 7 to connect with the second synchronizing wheel 8 of the main shaft 9 of the head body 2, servo motor 1 is allow to drive head body 2
Main shaft 9 carry out sewing operation, third synchronizing wheel 10 is additionally provided on main shaft 9, third synchronizing wheel 10 is for sending power to volume
Code device 3；
The encoder 3 is fixed on 5 side of shell of head body 2, and it is same that the transmission shaft 12 of encoder 3 is equipped with encoder
Step wheel 13, decoders-Synchronous wheel 13 is connect by synchronous belt 7 with the third synchronizing wheel 10 on main shaft 9, and encoder 3 is passed through
The main shaft 9 of head body 2 obtains power input, and displacive transformation is connect at counting pulse with electronic control system by encoder 3, real
Existing displacement data obtains, and realizes and cooperates synchronization job with other mechanisms.
The main shaft 9 is installed inside head body 2 by high-speed bearing 11, and high-speed bearing 11 substitutes the axle sleeve of original structure
Design reduces noise, improves revolving speed, increases service life.
The transmission ratio of first synchronizing wheel 6 and the second synchronizing wheel 8 is 1.5:1, by adjusting the first synchronizing wheel 6 and second
The transmission ratio of synchronizing wheel 8 improves processing efficiency for increasing revolving speed.
The shell 5 includes positioned at the transmission housing part 4 of 2 rear side of head body, and servo motor 1 is arranged in drive shell
4 top of body portion, for the setting of head body 2 in 4 downside of transmission housing part, servo motor 1 and head body 2 are respectively positioned on drive shell
Body portion 4 is ipsilateral, makes 4 other side of transmission housing part be convenient for assembling with front shoe 111, first synchronizing wheel 6 and second
Synchronizing wheel 8 is respectively positioned on inside transmission housing part 4, completes the installation of servo motor 1 by transmission housing part 4 and power passes
It is defeated.
The above description is only a preferred embodiment of the present invention, as long as achieving the object of the present invention skill with essentially identical means
Art scheme, belongs within protection scope of the present invention.
Claims (7)
1. a kind of full-automatic template sewing machine novel head lift structure, including head connecting bracket, head section mechanism and guide table gas
Cylinder, it is characterised in that: be equipped with cylinder supports seat on the upside of the end of the head connecting bracket, consolidate at the top of cylinder supports seat with cylinder
Connection, air cylinder fixed plate outer lower portion are connect by the guide table cylinder with head fixture plate on the inside of fixed board, the head section mechanism
Top is connect with the head fixture plate bottom, and the head section mechanism includes head body, servo motor and encoder, described to watch
The upper part of the housing that motor is fixed on head body is taken, the first synchronizing wheel of servo motor front end passes through synchronous belt and the head sheet
Second synchronizing wheel of the main shaft of body connects, and is additionally provided with third synchronizing wheel on main shaft, the encoder is fixed on the shell of head body
Body side surface, the transmission shaft of encoder are equipped with decoders-Synchronous wheel, and decoders-Synchronous wheel passes through the third on synchronous belt and main shaft
Synchronizing wheel connection.
2. full-automatic template sewing machine novel head lift structure according to claim 1, it is characterised in that: the head
Also pass through wide cut guide rail slide block and the wide cut guide rail and head that are slidably connected with wide cut guide rail slide block on the outside of the end of connecting bracket
Connection on rear side of mechanism.
3. full-automatic template sewing machine novel head lift structure according to claim 2, it is characterised in that: the head
The fixed plate of installation wide cut guide rail slide block and wide cut guide rail is respectively provided in connecting bracket and head section mechanism.
4. full-automatic template sewing machine novel head lift structure according to claim 1, it is characterised in that: the head
Fixed front edge of board is additionally provided with operation interface mechanism.
5. full-automatic template sewing machine novel head lift structure according to claim 1, it is characterised in that: the main shaft
Head body interior is installed by high-speed bearing.
6. full-automatic template sewing machine novel head lift structure according to claim 1, it is characterised in that: described first
The transmission ratio of synchronizing wheel and the second synchronizing wheel is 1.5:1.
7. full-automatic template sewing machine novel head lift structure according to claim 1, it is characterised in that: the shell
It include the transmission housing part on rear side of head body, servo motor is arranged in transmission housing part top, head body
It is arranged on the downside of transmission housing part, first synchronizing wheel and the second synchronizing wheel are respectively positioned on transmission housing partial interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710924504.6A CN109594236B (en) | 2017-09-30 | 2017-09-30 | Novel machine head lifting structure of full-automatic template sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710924504.6A CN109594236B (en) | 2017-09-30 | 2017-09-30 | Novel machine head lifting structure of full-automatic template sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109594236A true CN109594236A (en) | 2019-04-09 |
| CN109594236B CN109594236B (en) | 2021-08-10 |
Family
ID=65956707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710924504.6A Active CN109594236B (en) | 2017-09-30 | 2017-09-30 | Novel machine head lifting structure of full-automatic template sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109594236B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04187177A (en) * | 1990-11-21 | 1992-07-03 | Hitachi Ltd | Fitting structure of ac servo-motor for driving of industrial sewing machine |
| CN202499995U (en) * | 2012-01-09 | 2012-10-24 | 东莞市嘉龙皮革机械有限公司 | Machine head lifting and lowering mechanism of computerized pattern sewing machine |
| CN102828349A (en) * | 2011-06-13 | 2012-12-19 | 常州市工业缝纫机有限公司 | Machine head lifting device for split type electro-pattern-sewing machine |
| CN103981649A (en) * | 2014-05-13 | 2014-08-13 | 诸暨锦和缝制机械有限公司 | Upper machine head of independently-driven rotary type automatic sewing device |
| CN204224845U (en) * | 2014-09-12 | 2015-03-25 | 天津宝盈电脑机械有限公司 | Full-automatic lifting head die plate Sewing machines sewing lazy-tongs |
| CN105040281A (en) * | 2015-08-06 | 2015-11-11 | 浙江川田缝纫机有限公司 | Sewing machine structure provided with liftable head |
| CN105369484A (en) * | 2014-09-01 | 2016-03-02 | 天津宝盈电脑机械有限公司 | Head elevating mechanism of full-automatic template sewing machine |
| CN105926194A (en) * | 2016-06-07 | 2016-09-07 | 佛山市日宇自动化设备有限公司 | Flat car sewing machine with lift aircraft nose |
-
2017
- 2017-09-30 CN CN201710924504.6A patent/CN109594236B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04187177A (en) * | 1990-11-21 | 1992-07-03 | Hitachi Ltd | Fitting structure of ac servo-motor for driving of industrial sewing machine |
| CN102828349A (en) * | 2011-06-13 | 2012-12-19 | 常州市工业缝纫机有限公司 | Machine head lifting device for split type electro-pattern-sewing machine |
| CN202499995U (en) * | 2012-01-09 | 2012-10-24 | 东莞市嘉龙皮革机械有限公司 | Machine head lifting and lowering mechanism of computerized pattern sewing machine |
| CN103981649A (en) * | 2014-05-13 | 2014-08-13 | 诸暨锦和缝制机械有限公司 | Upper machine head of independently-driven rotary type automatic sewing device |
| CN105369484A (en) * | 2014-09-01 | 2016-03-02 | 天津宝盈电脑机械有限公司 | Head elevating mechanism of full-automatic template sewing machine |
| CN204224845U (en) * | 2014-09-12 | 2015-03-25 | 天津宝盈电脑机械有限公司 | Full-automatic lifting head die plate Sewing machines sewing lazy-tongs |
| CN105040281A (en) * | 2015-08-06 | 2015-11-11 | 浙江川田缝纫机有限公司 | Sewing machine structure provided with liftable head |
| CN105926194A (en) * | 2016-06-07 | 2016-09-07 | 佛山市日宇自动化设备有限公司 | Flat car sewing machine with lift aircraft nose |
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| Publication number | Publication date |
|---|---|
| CN109594236B (en) | 2021-08-10 |
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