CN102995311A - Synchronous thread slacking device of quilting machine - Google Patents
Synchronous thread slacking device of quilting machine Download PDFInfo
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- CN102995311A CN102995311A CN2011102725420A CN201110272542A CN102995311A CN 102995311 A CN102995311 A CN 102995311A CN 2011102725420 A CN2011102725420 A CN 2011102725420A CN 201110272542 A CN201110272542 A CN 201110272542A CN 102995311 A CN102995311 A CN 102995311A
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- thread
- slacking
- loose ends
- synchronous
- thread slacking
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Abstract
The invention discloses a synchronous thread slacking device a quilting machine. The synchronous thread slacking device comprises a thread clamp bracket, multiple thread clamping devices and a thread slacking driving device, wherein the multiple thread clamping devices are horizontally and uniformly distributed on the thread clamp bracket, each thread clamping device comprises a thread clamping device supporting post, two thread clamping plates, a spring and an adjusting nut, the thread clamping device supporting post is fixedly arranged on the thread clamp bracket, and the two thread clamping plates, the spring and the adjusting nut are sequentially arranged on the thread clamping device supporting post; and the thread slacking driving device comprises a thread slacking air cylinder, a thread slacking shaft, a thread slacking pushing ring and a thread slacking pushing post, the thread slacking air cylinder is fixedly arranged on a support, the thread slacking shaft can be in transmission connection with a piston rod of the thread slacking air cylinder, the thread slacking pushing ring is fixedly arranged on the thread slacking shaft, the thread slacking pushing post is fixedly arranged on the thread slacking pushing ring, and the thread slacking pushing ring is tightly adjacent to the middle part between the two thread clamping plates and is parallel to the two thread clamping plates. According to the synchronous thread slacking device disclosed by the invention, the cost is low, the synchronicity is very good, the debugging is convenient, the position of the thread slacking pushing ring can be directly adjusted, and thus the purpose of normal thread slacking of the synchronous thread slacking device can be reached; and the installation is convenient, the installation trouble that one thread slacking device is provided with one air cylinder is avoided by utilizing a coaxial installation mode of the thread slacking pushing ring, and thus the installation is more convenient.
Description
Technical field
The present invention relates to a kind of quilting machines, relate in particular to a kind of synchronous whole loose ends equipment of quilting machinery.
Background technology
To be a kind of instead of manual carry out the machinery of quilting to textiless such as bed clothes, mattress covers with quilting machines, and the thick ability of seam is strong because quilting machines has, quilting flower shape complexity is high, more and more is subject to people's attention.Existing a kind of computer multi-needle quilter, the shifting axle that comprises three directions, axially (being directions X) and the tangentially cloth feeding mechanism of (being Y-direction), textiles is advanced forward or movement in the other direction, realize the stitching in the horizontal plane, and above-below direction (being Z-direction) for and the vertical direction of weaving object plane, pin moves back and forth and forms the quilting needle tracking in this direction.
Embroidery machine and quilting machines are when making, and line need to have suitable rate of tension, therefore all are provided with tension disk on the top of head suture needle, and this tension disk generally comprises socked shaft and reaches successively cover stator, thread tension disc and spring thereon.
And when finishing the work of making and thread-changing, line need to be unclamped and cut off.Therefore need to thread releasing mechanism be set at the tension disk place.Existing thread releasing mechanism mainly is pumping to the intermediate plate application of force by the loose ends aluminum strip, make its separation and then loose ends, the location of this thread releasing mechanism and return are all accurate not, and two intermediate plates are separated, cause the line discontinuity to be broken easily, practicality has much room for improvement.
Chinese patent literature discloses a kind of auxiliary tension releasing and jockey (application number: CN992445337) thereof of Sewing machines, this thread-loosening device for sewing machine comprises fixed head, spring, portable plate, elastic clamping body and shifting block, the auxiliary tension releasing device comprises bent plate, crank, fixed mount, top line frame, clamping frame body, connecting rod, driving lever and lug, bent plate top and portable plate support card, and the bottom has fulcrum and crank to articulate; The top line frame has pole, and there is movable sleeve the pole bottom, and movable sleeve and crank tail end are pivoted, and crank utilization and lug articulate and up and down pulling; Driving lever switches through lever through lug.In the above-mentioned thread-loosening device, because shifting block needs a series of linkage to drive, so that its structure is comparatively complicated, control is difficult for.
Summary of the invention
The object of the invention just is to provide a kind of not only cost low, the assembling time and labour saving, and adaptability is stronger, can better accomplish the thread-loosening device of the multi-needle quilter tool that loose ends is synchronous.
For realizing above-mentioned technical purpose, the technical solution adopted in the present invention is:
A kind of synchronous thread slacking device of quilting machines, comprise the wire clamp carriage, level is distributed in a plurality of tension disks and the loose ends drive unit on the wire clamp carriage, described tension disk comprises the tension disk support column that is fixed on the wire clamp carriage, be successively set on two cable-clamping discs on the tension disk support column, spring and adjusting nut, described loose ends drive unit comprises the loose ends cylinder that is fixedly installed on the support, the thread tension releasing lever rod that can be in transmission connection with described loose ends cylinder piston rod and the loose ends that is fixedly installed on the thread tension releasing lever rod push away post, and described loose ends push rod is close in the middle of described two cable-clamping discs and is parallel with described cable-clamping disc.
Preferably, for improving described thread tension releasing lever rod operation translation, be arranged with a plurality of plastics guide blocks that are fixedly installed on the wire clamp carriage in compartment of terrain on the described thread tension releasing lever rod, offer the through hole that just allows described thread tension releasing lever rod motion on the described plastics guide block.
Preferably, for improving the just installation of described loose ends push rod, be fixedly installed the loose ends throw-out collar at described thread tension releasing lever rod, described loose ends push rod is fixedly installed on the loose ends throw-out collar.
Quilting machines thread-loosening device of the present invention has the following advantages:
1, cost is low, and cylinder of a plurality of thread-loosening device configurations can be realized the purpose of synchronously whole control;
2, utilize the transmission of thread tension releasing lever rod axis, it has good synchronism, and a cylinder gets final product a plurality of thread-loosening devices of adjusted in concert;
3, on thread tension releasing lever rod, removably be fixedly installed the loose ends throw-out collar, can regulate arbitrarily with different tension disk spacings, have extremely strong adaptability, can better adapt to the variation of multi-needle quilter tension disk spacing and number;
4, debugging is convenient, can directly regulate the position of loose ends throw-out collar, reaches the purpose of the normal loose ends of device;
5, easy for installation, utilize the coaxial adjusting mounting means of loose ends throw-out collar, avoided the installation trouble of a cylinder of a thread-loosening device configuration, make installation more convenient.
Description of drawings
Fig. 1 is the drive part structural representation of thread-loosening device of the present invention;
Fig. 2 is thread-loosening device structure side view of the present invention;
Fig. 3 is thread-loosening device partial cutaway schematic of the present invention.
The specific embodiment
Below in conjunction with specific embodiments of the invention performing step of the present invention is described further and sets forth:
As Figure 1-3, thread-loosening device of the present invention comprises that wire clamp carriage 11, level are distributed in several tension disks and the loose ends drive unit on the wire clamp carriage 11, described tension disk comprises the tension disk support column 8 that is fixed on the wire clamp carriage 11, be successively set on two cable-clamping discs 12 on the tension disk support column 8, described cable-clamping disc 12 is plate-like and its adjacent setting in two bottom surfaces, spring 10 and adjusting nut 13, and spring 10 is taper shape roughly.When quilting machines is made, line passes through from 12 of two cable-clamping discs, the cable-clamping disc that closes on spring one side makes two cable-clamping discs 12 keep the certain pressure contact under the effect of spring 10, and can be by the elastic force of adjusting nut 13 regulating springs 10, thereby control the pressure size between two pressing line disks, have suitable rate of tension to guarantee line.
Described loose ends drive unit comprises that loose ends cylinder 14, thread tension releasing lever rod 2, loose ends throw-out collar 9 and loose ends push away post 7, described loose ends cylinder 14 is fixedly installed on support 1, but its piston rod by 3 transmissions of axle connecting screw rod be connected to thread tension releasing lever rod 2, that is, the loose ends cylinder can drive described thread tension releasing lever rod 2 linear reciprocating motions.For guaranteeing that described thread tension releasing lever rod has higher levelness, the compartment of terrain is arranged with a plurality of plastics guide blocks 4 on described thread tension releasing lever rod 2, described plastics guide block 4 is fixedly installed on the wire clamp carriage by thread tension releasing lever rod support 5 and thread tension releasing lever rod carrier base 6, offer the through hole that just allows the motion of described thread tension releasing lever rod on the described plastics guide block, can allow it freely to intert motion when it supports thread tension releasing lever rod.
On described thread tension releasing lever rod 2, be fixedly installed loose ends throw-out collar 9 with the tension disk adjacent, described loose ends throw-out collar that number is set is consistent with the tension disk number, be that each tension disk closes on loose ends cylinder one side and all is fixedly installed a loose ends throw-out collar 9, be fixedly installed loose ends push rod 7 along it on the described loose ends throw-out collar 9 with extending radially outwardly, when assembling, loose ends on the loose ends throw-out collar 9 is pushed away in the middle of post 7 next-door neighbours two cable-clamping discs and perpendicular to horizontal plane, then fastening loose ends throw-out collar 9 screwings make it to be fixed on the thread tension releasing lever rod 2.
When the needs loose ends, control loose ends cylinder piston rod stretches out, thread tension releasing lever rod 2 synchronizing movings drive loose ends throw-out collar 9 and move, and make loose ends on it push away post 7 to strut the purpose that the gap reaches loose ends in the middle of getting into two cable-clamping discs, after loose ends finishes, the loose ends cylinder drives thread tension releasing lever rod and resets, and the loose ends push rod breaks away between two cable-clamping discs, and cable-clamping disc is returned to the clamp station under spring action.
Described only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. the synchronous thread slacking device of a quilting machines, comprise the wire clamp carriage, level is distributed in a plurality of tension disks and the loose ends drive unit on the wire clamp carriage, described tension disk comprises the tension disk support column that is fixed on the wire clamp carriage, be successively set on two cable-clamping discs on the tension disk support column, spring and adjusting nut, it is characterized in that: described loose ends drive unit comprises the loose ends cylinder that is fixedly installed on the support, the thread tension releasing lever rod that can be in transmission connection with described loose ends cylinder piston rod and the loose ends that is fixedly installed on the thread tension releasing lever rod push away post, and described loose ends push rod is close in the middle of described two cable-clamping discs and is parallel with described cable-clamping disc.
2. the synchronous thread slacking device of quilting machines as claimed in claim 1 is characterized in that: it is corresponding with tension disk with number that described loose ends pushes away the setting position of post.
3. the synchronous thread slacking device of quilting machines as claimed in claim 1 is characterized in that: be provided with the axle connecting screw rod between described loose ends cylinder piston rod and thread tension releasing lever rod.
4. such as the synchronous thread slacking device of each described quilting machines of claim 1-3, it is characterized in that: be arranged with a plurality of plastics guide blocks that are fixedly installed on the wire clamp carriage in compartment of terrain on the described thread tension releasing lever rod, offer the through hole that just allows described thread tension releasing lever rod motion on the described plastics guide block.
5. the synchronous thread slacking device of quilting machines as claimed in claim 4, it is characterized in that: be fixedly installed the loose ends throw-out collar at described thread tension releasing lever rod, described loose ends push rod is fixedly installed on the loose ends throw-out collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102725420A CN102995311A (en) | 2011-09-15 | 2011-09-15 | Synchronous thread slacking device of quilting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102725420A CN102995311A (en) | 2011-09-15 | 2011-09-15 | Synchronous thread slacking device of quilting machine |
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| Publication Number | Publication Date |
|---|---|
| CN102995311A true CN102995311A (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102725420A Pending CN102995311A (en) | 2011-09-15 | 2011-09-15 | Synchronous thread slacking device of quilting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131421A (en) * | 2014-07-30 | 2014-11-05 | 江阴市恒超机电有限公司 | Thread clamping device |
| CN118087158A (en) * | 2024-04-29 | 2024-05-28 | 山东凯地兰科技股份有限公司 | Processing equipment and method for flame-retardant carpet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2538824Y (en) * | 2002-03-04 | 2003-03-05 | 东莞永腾自动化设备有限公司 | Lastex mechanism for suttleless independent pattern type multi-needle quilter |
| CN201228315Y (en) * | 2008-05-27 | 2009-04-29 | 东莞市万江钰兴机械厂 | Thread releasing mechanism of computer multi-needle quilter |
| CN202284243U (en) * | 2011-09-15 | 2012-06-27 | 天津宝盈电脑机械有限公司 | Synchronous thread slacking device for quilter |
-
2011
- 2011-09-15 CN CN2011102725420A patent/CN102995311A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2538824Y (en) * | 2002-03-04 | 2003-03-05 | 东莞永腾自动化设备有限公司 | Lastex mechanism for suttleless independent pattern type multi-needle quilter |
| CN201228315Y (en) * | 2008-05-27 | 2009-04-29 | 东莞市万江钰兴机械厂 | Thread releasing mechanism of computer multi-needle quilter |
| CN202284243U (en) * | 2011-09-15 | 2012-06-27 | 天津宝盈电脑机械有限公司 | Synchronous thread slacking device for quilter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131421A (en) * | 2014-07-30 | 2014-11-05 | 江阴市恒超机电有限公司 | Thread clamping device |
| CN118087158A (en) * | 2024-04-29 | 2024-05-28 | 山东凯地兰科技股份有限公司 | Processing equipment and method for flame-retardant carpet |
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Application publication date: 20130327 |