CN105133221A - Thread take-up device for multi-head computerized embroidery machine - Google Patents
Thread take-up device for multi-head computerized embroidery machine Download PDFInfo
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- CN105133221A CN105133221A CN201510611000.XA CN201510611000A CN105133221A CN 105133221 A CN105133221 A CN 105133221A CN 201510611000 A CN201510611000 A CN 201510611000A CN 105133221 A CN105133221 A CN 105133221A
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- take
- cam
- head
- transmission shaft
- thread take
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Abstract
The invention relates to a thread take-up device for a multi-head computerized embroidery machine. The thread take-up device is arranged between every two of multiple machine heads and comprises an upper shaft, a take-up cam which is arranged on the upper shaft and is capable of synchronously rotating along with the upper shaft, a take-up transmission shaft which is rotatably arranged by penetrating through the multiple machine heads through a bearing pedestal, a plurality of take-up rods fixed on the take-up transmission shaft, a take-up driving pin which is slidably arranged in a curved groove of the take-up cam and a take-up connecting rod connected between the take-up driving pin and the take-up transmission shaft. The thread take-up device can be mounted between every two machine heads or on both sides of the machine heads on the head part and the tail part and is thus more flexible to mount; the take-up rods of all the machine heads can be driven just by one take-up cam, so that the consistency of the take-up angles of all the machine heads can be ensured, the synchronism of the complete machine is improved, the noise is effectively reduced, the cost of parts can be also reduced, and the embroidery quality is promoted; in addition, the take-up cam is arranged outside the machine heads, so that the appearance size of the take-up cam is favorably increased, the strength of the parts is improved, and the problems that the take-up cam is easily damaged can be effectively avoided; the thread take-up device is more convenient and intuitive to overhaul and adjust as well as is time-saving and labor-saving.
Description
Technical field
The present invention relates to a kind of computer embroidering machine, particularly a kind of wire picking device of multi-head computer embroidery machine.
Background technology
At present, the wire picking device of existing multi-head computer embroidery machine is generally in each head, all install a thread take-up cam and take-up drive link.The wire picking device of this kind of structure adjusts each head with dial gauge when installing, and because thread take-up cam is installed on head inside, adjust and overhaul very inconvenient, sometimes also needing dismantles some other parts of outside just can adjust, complex structure, cost is high, complex operation, wastes time and energy; And due to each head be separately adjustment, the synchronism of complete machine can be caused poor, and noise is large.
Summary of the invention
Main purpose of the present invention is the shortcoming overcoming prior art, provides a kind of flexible for installation, can improve the synchronism of complete machine, reduce noise and cost of parts, promote embroidery quality, and overhaul and adjust intuitively convenient, the wire picking device of time saving and energy saving multi-head computer embroidery machine.
The present invention adopts following technical scheme:
The wire picking device of multi-head computer embroidery machine, include the upper axle for providing driving force, this wire picking device is arranged between multiple head, also includes one and to be installed on axle and can with the thread take-up cam of upper axle synchronous axial system, a take-up power transmission shaft rotatably arranged through multiple head by bearing block, the some thread take-up tension levers be fixed on take-up power transmission shaft, be slidably arranged at the take-up drive pin in thread take-up cam curved groove and the line-choosing connecting rod that is connected between take-up drive pin and take-up power transmission shaft.
Further, described thread take-up cam, take-up drive pin and line-choosing connecting rod are arranged at head outside.
Further, described thread take-up cam to be sheathed on axle and to lock onto on upper axle by the thread take-up cam sleeve pipe be sheathed on outside thread take-up cam, and described thread take-up cam sleeve pipe adopts open type ringfeder, is connected with upper axle tight-holding type.
Further, described line-choosing connecting rod one end to be sheathed on take-up power transmission shaft and to lock onto on take-up power transmission shaft by line-choosing connecting rod sleeve pipe, and described line-choosing connecting rod sleeve pipe adopts open type ringfeder, is connected with take-up power transmission shaft tight-holding type.
Further, described take-up drive pin drives meson pin by take-up and is sheathed on take-up and drives the take-up outside meson pin to drive meson to form, described take-up drives meson pin by screw-threaded coupling in line-choosing connecting rod one end, and take-up drives meson to be slidably arranged in thread take-up cam curved groove.
Further, described thread take-up cam both sides are respectively provided with one for supporting the upper bearing housing of upper axle.
Further, described head is provided with the take-up transmission shafts bearing for supporting take-up power transmission shaft.
Further, described thread take-up cam adopts metal material to make.
From the above-mentioned description of this invention, compared with prior art, the invention has the beneficial effects as follows:
Can be installed between head and head or head, tail head both sides, install more flexible; The thread take-up tension lever of all heads can be driven by a thread take-up cam, can ensure that the take-up angle of all heads is consistent, improve the synchronism of complete machine, effectively reduce noise, can also cost of parts be reduced, promote embroidery quality; And be installed on head outside due to thread take-up cam, be convenient to strengthen thread take-up cam appearance and size, increase part strength, effectively can avoid the flimsy problem of thread take-up cam, maintenance and adjustment also intuitively convenient, time saving and energy saving.The large technological break-through that the application of this device will be embroidery machine industry is innovated, and plays leading action to the development of whole industry.
Accompanying drawing explanation
Fig. 1 is the part-structure front view of the specific embodiment of the invention;
Fig. 2 is the part-structure side view of the specific embodiment of the invention.
In figure: 1. head, 2. go up axle, 3. thread take-up cam, 4. take-up power transmission shaft, 5. line-choosing connecting rod, 6. thread take-up cam sleeve pipe, 7. line-choosing connecting rod sleeve pipe, 8. take-up drives meson pin, 9. take-up drives meson, 10. take-up transmission shafts bearing, bearing housing on 11., 12. thread taking-up axle bearings.
Detailed description of the invention
Below by way of detailed description of the invention, the invention will be further described.
See figures.1.and.2, the wire picking device of a kind of multi-head computer embroidery machine of the present invention, be arranged at the right side of embroidery tail head 1, include the upper axle 2 for providing driving force, one to be installed on axle 2 and can with the thread take-up cam 3 of upper axle 2 synchronous axial system, one passes through bearing block rotatably through the take-up power transmission shaft 4 that multiple head 1 is arranged, be fixed on the some thread take-up tension levers on take-up power transmission shaft 4, the line-choosing connecting rod 5 being slidably arranged at the take-up drive pin in thread take-up cam 3 curved groove and being connected between take-up drive pin and take-up power transmission shaft 4, described thread take-up cam 3, it is outside that take-up drive pin and line-choosing connecting rod 5 are arranged at head 1.Described thread take-up cam 3 adopts metal material to make.
Described thread take-up cam 3 to be sheathed on axle 2 and to be lock onto on upper axle 2 by the thread take-up cam sleeve pipe 6 be sheathed on outside thread take-up cam 3, and described thread take-up cam sleeve pipe 6 adopts open type ringfeder, is connected with upper axle 2 tight-holding type.Described line-choosing connecting rod 5 one end to be sheathed on take-up power transmission shaft 4 and to lock onto on take-up power transmission shaft 4 by line-choosing connecting rod sleeve pipe 7, and described line-choosing connecting rod sleeve pipe 7 adopts open type ringfeder, is connected with take-up power transmission shaft 4 tight-holding type.Described take-up drive pin drives meson pin 8 by take-up and is sheathed on take-up and drives the take-up outside meson pin 8 to drive meson 9 to form, described take-up drives meson pin 8 by screw-threaded coupling in line-choosing connecting rod 5 one end, and take-up drives meson 9 to be slidably arranged in thread take-up cam 3 curved groove.
Described each head 1 is provided with the take-up transmission shafts bearing 10 for supporting take-up power transmission shaft 4.Described thread take-up cam 3 both sides are respectively provided with one for supporting the upper bearing housing 11 of upper axle 2, for supporting the radial load brought when thread take-up cam 3 moves, prevent axle 2 from shaking.Be provided with the thread taking-up axle bearing 12 for supporting take-up power transmission shaft 4 on the right side of described line-choosing connecting rod 5, during for preventing work, take-up power transmission shaft 4 is shaken.
See figures.1.and.2, when the present invention works, upper axle 2 drives thread take-up cam 3 to rotate, and the curved groove of thread take-up cam 3 drives meson 9 and take-up to drive meson pin 8 to drive line-choosing connecting rod 5 to do oscillating motion by take-up, and oscillating motion is passed to each thread take-up tension lever by take-up power transmission shaft 4 by line-choosing connecting rod 5 again.
Above are only a specific embodiment of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (8)
1. the wire picking device of multi-head computer embroidery machine, include the upper axle for providing driving force, it is characterized in that: this wire picking device is arranged between multiple head, also include one and to be installed on axle and can with the thread take-up cam of upper axle synchronous axial system, a take-up power transmission shaft rotatably arranged through multiple head by bearing block, the some thread take-up tension levers be fixed on take-up power transmission shaft, be slidably arranged at the take-up drive pin in thread take-up cam curved groove and the line-choosing connecting rod that is connected between take-up drive pin and take-up power transmission shaft.
2. the wire picking device of multi-head computer embroidery machine as claimed in claim 1, is characterized in that: described thread take-up cam, take-up drive pin and line-choosing connecting rod are arranged at head outside.
3. the wire picking device of multi-head computer embroidery machine as claimed in claim 1, it is characterized in that: described thread take-up cam to be sheathed on axle and to lock onto on upper axle by the thread take-up cam sleeve pipe be sheathed on outside thread take-up cam, described thread take-up cam sleeve pipe adopts open type ringfeder, is connected with upper axle tight-holding type.
4. the wire picking device of multi-head computer embroidery machine as claimed in claim 1, it is characterized in that: described line-choosing connecting rod one end to be sheathed on take-up power transmission shaft and to lock onto on take-up power transmission shaft by line-choosing connecting rod sleeve pipe, described line-choosing connecting rod sleeve pipe adopts open type ringfeder, is connected with take-up power transmission shaft tight-holding type.
5. the wire picking device of multi-head computer embroidery machine as claimed in claim 1, it is characterized in that: described take-up drive pin drives meson pin by take-up and is sheathed on take-up and drives the take-up outside meson pin to drive meson to form, described take-up drives meson pin by screw-threaded coupling in line-choosing connecting rod one end, and take-up drives meson to be slidably arranged in thread take-up cam curved groove.
6. the wire picking device of multi-head computer embroidery machine as claimed in claim 1, is characterized in that: described thread take-up cam both sides are respectively provided with one for supporting the upper bearing housing of upper axle.
7. the wire picking device of multi-head computer embroidery machine as claimed in claim 1, is characterized in that: described head is provided with the take-up transmission shafts bearing for supporting take-up power transmission shaft.
8. the wire picking device of multi-head computer embroidery machine as claimed in claim 1, is characterized in that: described thread take-up cam adopts metal material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510611000.XA CN105133221B (en) | 2015-09-23 | 2015-09-23 | The wire picking device of multi-head computer embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510611000.XA CN105133221B (en) | 2015-09-23 | 2015-09-23 | The wire picking device of multi-head computer embroidery machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105133221A true CN105133221A (en) | 2015-12-09 |
| CN105133221B CN105133221B (en) | 2018-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510611000.XA Active CN105133221B (en) | 2015-09-23 | 2015-09-23 | The wire picking device of multi-head computer embroidery machine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3818922B2 (en) * | 2002-01-10 | 2006-09-06 | 株式会社バルダン | Arm type sewing machine |
| US20070144416A1 (en) * | 2005-12-09 | 2007-06-28 | Tokai Kogyo Mishin Kabushiki Kaisha | Sewing machine |
| US20070261621A1 (en) * | 2006-05-15 | 2007-11-15 | Tokai Kogyo Mishin Kabushiki Kaisha | Multi-head embroidery sewing machine |
| CN201068519Y (en) * | 2007-07-25 | 2008-06-04 | 深圳市英特曼贸易有限公司 | Sewing machine frame head transmission rig |
| CN201574298U (en) * | 2009-11-26 | 2010-09-08 | 陈福灿 | Take-up lever used in embroidery machine head |
| CN203947294U (en) * | 2014-07-10 | 2014-11-19 | 诸暨市乐业机电有限公司 | High speed thread take-up tension lever transmission mechanism for a kind of computerized emboridering machine |
| CN205000114U (en) * | 2015-09-23 | 2016-01-27 | 福建永信数控科技股份有限公司 | Bull computerized embroidery machine's take -up device |
-
2015
- 2015-09-23 CN CN201510611000.XA patent/CN105133221B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3818922B2 (en) * | 2002-01-10 | 2006-09-06 | 株式会社バルダン | Arm type sewing machine |
| US20070144416A1 (en) * | 2005-12-09 | 2007-06-28 | Tokai Kogyo Mishin Kabushiki Kaisha | Sewing machine |
| US20070261621A1 (en) * | 2006-05-15 | 2007-11-15 | Tokai Kogyo Mishin Kabushiki Kaisha | Multi-head embroidery sewing machine |
| CN201068519Y (en) * | 2007-07-25 | 2008-06-04 | 深圳市英特曼贸易有限公司 | Sewing machine frame head transmission rig |
| CN201574298U (en) * | 2009-11-26 | 2010-09-08 | 陈福灿 | Take-up lever used in embroidery machine head |
| CN203947294U (en) * | 2014-07-10 | 2014-11-19 | 诸暨市乐业机电有限公司 | High speed thread take-up tension lever transmission mechanism for a kind of computerized emboridering machine |
| CN205000114U (en) * | 2015-09-23 | 2016-01-27 | 福建永信数控科技股份有限公司 | Bull computerized embroidery machine's take -up device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105133221B (en) | 2018-05-15 |
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