CN208545567U - A kind of sewing machine automatic bobbin thread-replacing mechanism - Google Patents
A kind of sewing machine automatic bobbin thread-replacing mechanism Download PDFInfo
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- CN208545567U CN208545567U CN201821051943.7U CN201821051943U CN208545567U CN 208545567 U CN208545567 U CN 208545567U CN 201821051943 U CN201821051943 U CN 201821051943U CN 208545567 U CN208545567 U CN 208545567U
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- main support
- bottom shuttle
- grip component
- mechanical grip
- sewing machine
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Abstract
A kind of sewing machine automatic bobbin thread-replacing mechanism, is related to the design field of sewing machine automatic bobbin thread-replacing mechanism.The utility model includes that body, manipulator clamping portion, bottom shuttle renew device；The front end of body is connect by main support fixed plate with main support, and bottom shuttle renews the lower part that device is connected to main support by connecting plate；Manipulator clamping portion includes linear motor, mechanical grip component；The output end of linear motor drives mechanical clamp assemblies movement by small cam link.The utility model has the following beneficial effects: being not only simple in structure, installation accuracy is high, and is driven simplicity directly, and shuttle changing speed is fast, high degree of automation；And safety, stablize, failure rate is low, high production efficiency, saves cost of labor.
Description
Technical field
The utility model relates to the design fields of sewing machine automatic bobbin thread-replacing mechanism.
Background technique
Currently, automatic bobbin thread-replacing mechanism is to be applied to realize automatic replacement embroidery bottom on embroidery machine in embroidery machine manufacturing field
The novel product of line mainly takes out by automatically controlled control manipulator clamping and is sent into baseline, this new technology effectively raises
The working efficiency of embroidery machine, safety and stability instead of manually-operated deficiency, realize automation.But it existing refoots automatically
The degree of automation of mechanical part in line apparatus, especially manipulator clamping part is low, there are also to be further improved, machine driving and
Automatically controlled work safety fault-free is also to be improved.
Utility model content
The utility model aim be in view of the above problems, provide it is a kind of improve efficiency, convenient and practical embroidery machine it is automatic
Bobbin thread-replacing mechanism.
The utility model includes that body, manipulator clamping portion, bottom shuttle renew device；The front end of the body passes through main support
Fixed plate is connect with main support, and the bottom shuttle renews the lower part that device is connected to main support by connecting plate；The manipulator folder
The portion of holding includes linear motor, mechanical grip component；The output end of the linear motor drives mechanical grip by small cam link
Component movement；
Line slide rail is set on the main support, and master is turnably arranged in by pin shaft in one end of the line slide rail
On bracket；The sliding block cooperated with line slide rail is equipped on the line slide rail, the mechanical grip component passes through mechanical hand adjustment
Regulating device connect with sliding block and with slide block movement；
It is additionally provided with arc chute on the main support, guiding axis, described guiding axis one end are set in the arc chute
It is fixedly connected with a slide block and is sequentially connected by the output end of rocker-arm link and Rocker arm-motor；
It includes rotation segmentation material storage dish, rotating electric machine that the bottom shuttle, which renews device, in the upper of the rotation segmentation material storage dish
Fang Junbu is multiple for installing the bottom shuttle seat of bottom shuttle；The rotation segmentation material storage dish is set in storage disk fixed plate, described
Disk fixed plate is stored to be sequentially connected by the output end of shaft and rotating electric machine；
Rotating electric machine revolves the multiple bottom shuttle seats for dividing storing disk ring week arrangement successively for driving segmentation material storage dish rotation
Go to the crawl station with the cooperation of mechanical grip component.
When the utility model is used, Rocker arm-motor drives rocker-arm link that guiding axis is being pushed to slide in arc chute
Meanwhile sliding block being forced to move along linear guide, so that manipulator clamping portion be made to grab work by rotary shuttle box bottom shuttle centered on pin shaft
Position turns to the bottom shuttle crawl station of segmentation material storage dish, pushes small cam link by linear motor, drives mechanical grip component fortune
It is dynamic, so that mechanical grip component grabs and broadcasts baseline；The bottom shuttle of the utility model renews device and is set as multiple, by revolving
Rotating motor driving, when baseline is finished in rotary shuttle box, the empty bobbin case (baseline is finished) of machinery clamp assemblies crawl moves to segmentation storage
Charging tray puts empty bobbin case in one of empty mounting base into, and charging tray motor action, is switched to one and fills baseline at this time
On bobbin case station, mechanical grip component acts again, and the bobbin case that baseline is filled in crawl is sent into the shuttle set of rotary shuttle box, repeats in this way
Movement, realizes the automatic replacement of baseline, when the baseline for entirely dividing material storage dish is all finished, as long as from storage disk fixed plate
It removes, then changes the new segmentation material storage dish for filling baseline of a disk.The utility model has the following beneficial effects: not only structure
Simply, installation accuracy is high, and is driven simplicity directly, and shuttle changing speed is fast, high degree of automation；And safety, stablize, failure rate
Low, high production efficiency saves cost of labor.
Mechanical grip component described in the utility model includes mechanical grip component mounting base, is set to mechanical grip component peace
The palm, the relatively fixed finger of grabbing grabbed the palm and make opening and closing movement are grabbed in fixation on dress seat, and grabbing fingers connect small cam link by shaft,
The small cam link is equipped in the free end for grabbing finger shaft.Small cam link drives when flexible by linear motor driving
Grab finger folding.
Manipulator regulating device described in the utility model includes with the adjustable plate for adjusting long hole, the mechanical grip component
Mounting base is connect by bolt with adjustable plate, and the bolt, which is placed through, to be adjusted in long hole, when mechanical grip component adjusts good position
It is fastened afterwards by nut.Facilitate the fine tuning of various seats in the plane, enhances practicability.
Shuttle seat in bottom described in the utility model includes installation axle, bottom shuttle limit Anchor plate kit；The installation axle and segmentation storing
Disk is arranged vertically；The bottom shuttle limit Anchor plate kit includes pressing plate ontology, " L " type engaging lug, and " L " the type engaging lug passes through spiral shell
Bolt with segmentation material storage dish connect, the pressing plate ontology is articulated with the upper end of " L " type engaging lug, on the pressing plate ontology equipped with
The through-hole of installation axle cooperation.Make bottom shuttle be not easy to rotate on station, improves the stability of bottom shuttle crawl.
Rocker arm-motor described in the utility model controls work by the first optocoupler detection unit that the Rocker arm-motor rear end is arranged in
Make, so that the control range of Rocker arm-motor is more accurate.
Rotating electric machine described in the utility model controls work by the second optocoupler detection unit that the rotating electric machine rear end is arranged in
Make, so that the control range of rotating electric machine is more accurate.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the portion the A enlarged drawing of Fig. 1.
Fig. 3 is the portion the B enlarged drawing of Fig. 1.
Fig. 4 is the main view of the utility model.
Specific embodiment
As shown in Figure 1,2,3, 4, the utility model includes that body mounting plate 1, manipulator clamping portion 2, bottom shuttle renew device
3；The front end of body mounting plate 1 is connect by main support fixed plate 4 with main support 5, and bottom shuttle renews device 3 and connected by connecting plate
In the lower part of main support 5；Manipulator clamping portion 2 includes linear motor 7, mechanical grip component；
Mechanical grip component includes mechanical grip component mounting base 8, the fixation being set in mechanical grip component mounting base 8
Grab the palm 9, it is relatively fixed grab that the palm 9 makees opening and closing movement grab finger 10, grab finger 10 and small cam link 11 connected by shaft；In straight-line electric
Small cam link 11 is arranged in the output end of machine 7, and small cam link 11 is equipped in the free end for grabbing finger shaft 10；Small cam connects
Bar 11, which drives to grab when flexible by the driving of linear motor 7, refers to that 10 make open and close movement.
Line slide rail 13 is set on main support 5, and one end of line slide rail 13 is turnably arranged in master by pin shaft 14
On bracket 5；The sliding block 14 cooperated with line slide rail 13 is equipped on line slide rail 13, mechanical grip component mounting base 8 passes through machine
Tool hand adjustment regulating device 15 connect with sliding block 14 and moves with sliding block 14.
Manipulator regulating device 15 includes with the adjustable plate 15-1 for adjusting long hole 16, and mechanical grip component mounting base 8 is logical
It crosses bolt to connect with adjustable plate 15-1, bolt, which is placed through, to be adjusted in long hole 16, is passed through after mechanical grip component adjusts good position
Nut fastening.
It is additionally provided with arc chute 17 on main support 5, guiding axis 18,18 one end of guiding axis and cunning are set in arc chute 17
Block 14 is fixedly connected and is sequentially connected by the output end of rocker-arm link 19 and Rocker arm-motor 20；Rocker arm-motor 20 is by being arranged in this
First optocoupler detection unit 21 of 20 rear end of Rocker arm-motor controls work.
It includes rotation segmentation material storage dish 22, rotating electric machine 23 that bottom shuttle, which renews device 3, in the top of rotation segmentation material storage dish 22
Uniformly distributed four for installing the bottom shuttle seat 24 of bottom shuttle；Rotation segmentation material storage dish 22 is set in storage disk fixed plate 25, storage
Disk fixed plate 25 is sequentially connected by the output end of shaft and rotating electric machine 23；Rotating electric machine 23 is for driving segmentation material storage dish
22 rotations rotate the multiple bottom shuttle seats 24 for dividing 22 ring week of material storage dish arrangement successively to the crawl with the cooperation of mechanical grip component
Station；Rotating electric machine 23 controls work by the second optocoupler detection unit 25 that 23 rear end of rotating electric machine is arranged in.
Bottom shuttle seat 24 includes installation axle 24-1, bottom shuttle limit Anchor plate kit；Installation axle 24-1 is vertical with segmentation material storage dish 22
Arrangement；It includes pressing plate ontology 24-2, " L " type engaging lug 24-3 that bottom shuttle, which limits Anchor plate kit, and " L " type engaging lug 24-3 passes through bolt
It is connect with segmentation material storage dish 22, pressing plate ontology 24-2 is articulated with the upper end of " L " type engaging lug 24-3, sets on pressing plate ontology 24-2
There is the through-hole 26 with installation axle 24-1 cooperation.
Claims (6)
1. a kind of sewing machine automatic bobbin thread-replacing mechanism, including body, manipulator clamping portion, bottom shuttle renew device；The body
One end is connect by main support fixed plate with main support, and the bottom shuttle renews device and is connected under main support by connecting plate
Portion；It is characterized by: the manipulator clamping portion includes linear motor, mechanical grip component；The output end of the linear motor
Mechanical clamp assemblies movement is driven by small cam link；
Line slide rail is set on the main support, and main support is turnably arranged in by pin shaft in one end of the line slide rail
On；The sliding block cooperated with line slide rail is equipped on the line slide rail, the mechanical grip component is adjusted by manipulator and filled
It sets and is connect with sliding block and with slide block movement；
It is additionally provided with arc chute on the main support, guiding axis, described guiding axis one end and cunning are set in the arc chute
Block is fixedly connected and is sequentially connected by the output end of rocker-arm link and Rocker arm-motor；
It includes rotation segmentation material storage dish, rotating electric machine that the bottom shuttle, which renews device, equal in the top of the rotation segmentation material storage dish
Cloth is multiple for installing the bottom shuttle seat of bottom shuttle；The rotation segmentation material storage dish is set in storage disk fixed plate, the storage
Disk fixed plate is sequentially connected by the output end of shaft and rotating electric machine；
Rotating electric machine for drive segmentation material storage dish rotation, make divide storing disk ring week arrangement multiple bottom shuttle seats successively rotate to
With the crawl station of mechanical grip component cooperation.
2. a kind of sewing machine automatic bobbin thread-replacing mechanism according to claim 1, it is characterised in that: the mechanical grip component
Including mechanical grip component mounting base, the palm is grabbed in the fixation being set in mechanical grip component mounting base, the relatively fixed palm of grabbing is opened
Finger is grabbed in conjunction movement, and grabbing fingers connect small cam link by shaft, and the small cam link is equipped in grabbing finger shaft
Free end.
3. a kind of sewing machine automatic bobbin thread-replacing mechanism according to claim 1, it is characterised in that: the manipulator adjusts dress
It sets including with the adjustable plate for adjusting long hole, the mechanical grip component mounting base is connect by bolt with adjustable plate, the spiral shell
Bolt, which is placed through, to be adjusted in long hole, is fastened after mechanical grip component adjusts good position by nut.
4. a kind of sewing machine automatic bobbin thread-replacing mechanism according to claim 1, it is characterised in that: the bottom shuttle seat includes peace
Fill axis, bottom shuttle limits Anchor plate kit；The installation axle is arranged vertically with segmentation material storage dish；The bottom shuttle limits Anchor plate kit
Pressing plate ontology, " L " type engaging lug, " L " the type engaging lug are connect by bolt with segmentation material storage dish, and the pressing plate ontology is hinged
In the upper end of " L " type engaging lug, the through-hole cooperated with installation axle is equipped on the pressing plate ontology.
5. a kind of sewing machine automatic bobbin thread-replacing mechanism according to claim 1, it is characterised in that: the Rocker arm-motor is by setting
It sets the first optocoupler detection unit in the Rocker arm-motor rear end and controls work.
6. a kind of sewing machine automatic bobbin thread-replacing mechanism according to claim 1, it is characterised in that: the rotating electric machine is by setting
It sets the second optocoupler detection unit in the rotating electric machine rear end and controls work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051943.7U CN208545567U (en) | 2018-07-04 | 2018-07-04 | A kind of sewing machine automatic bobbin thread-replacing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051943.7U CN208545567U (en) | 2018-07-04 | 2018-07-04 | A kind of sewing machine automatic bobbin thread-replacing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208545567U true CN208545567U (en) | 2019-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821051943.7U Active CN208545567U (en) | 2018-07-04 | 2018-07-04 | A kind of sewing machine automatic bobbin thread-replacing mechanism |
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| CN (1) | CN208545567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055692A (en) * | 2019-05-16 | 2019-07-26 | 丹阳市德顺刺绣机械有限公司 | A kind of quick-replaceable multistation bottom shuttle seat and application method |
-
2018
- 2018-07-04 CN CN201821051943.7U patent/CN208545567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055692A (en) * | 2019-05-16 | 2019-07-26 | 丹阳市德顺刺绣机械有限公司 | A kind of quick-replaceable multistation bottom shuttle seat and application method |
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