CN208533085U - Template machine automatic bobbin thread-replacing mechanism - Google Patents
Template machine automatic bobbin thread-replacing mechanism Download PDFInfo
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- CN208533085U CN208533085U CN201821051658.5U CN201821051658U CN208533085U CN 208533085 U CN208533085 U CN 208533085U CN 201821051658 U CN201821051658 U CN 201821051658U CN 208533085 U CN208533085 U CN 208533085U
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Abstract
Template machine automatic bobbin thread-replacing mechanism is related to the design field of the automatic bobbin thread-replacing mechanism of template machine.The utility model includes that sliding block, mechanical gripper mechanism, the bottom shuttle of main support, line slide rail and line slide rail cooperation renew device, preceding manipulator positioning runner, sliding rail transmission device；Main support one end is connect with rotary shuttle box, and bottom shuttle renews the other end that device is set to main support.The utility model is simple and reasonable for structure, increases the rotating mechanism that bottom shuttle renews device, and avoidable operative employee bends over to enter the displacement that bottom shuttle is carried out below operating table surface, and time saving and energy saving, this device is suitable for the automatic operation of various large-scale sewing devices.
Description
Technical field
The utility model relates to the design fields of the automatic bobbin thread-replacing mechanism of template machine.
Background technique
In the past, to big held sewing machine refoot line when, since operation table is bigger, need to be lifted platen with cylinder
Come, another one is put bottom shuttle into station, causes downtime length, time-consuming disadvantage.Currently, to cater to automation,
In the manufacturing field of sewing machine, some automatic bobbin thread-replacing mechanisms are also successively had devised, mainly pass through automatically controlled control manipulator
Clamping takes out and is sent into baseline, this new technology effectively raises the working efficiency of sewing machine, safety and stability instead of people
The deficiency of work operation.But the mechanical part in existing automatic bobbin thread-replacing mechanism, it is also to be further improved, made with improving it
The convenience of used time is allowed to more time saving and energy saving, hommization.
Utility model content
The utility model aim is in view of the above problems, to provide a kind of easy to use, time saving and energy saving template machine automatic
Bobbin thread-replacing mechanism.
The utility model includes main support, line slide rail, the sliding block cooperated with line slide rail, mechanical gripper mechanism, bottom shuttle
Renew device, preceding manipulator positioning runner, sliding rail transmission device；Described main support one end is connect with rotary shuttle box, and the bottom shuttle is continuous
Cryopreservation device is set to the other end of main support；
The sliding track body that the line slide rail includes the fixed block of a pair of opposing, is set between a pair of of fixed block,
The sliding track body is arranged in the inside of main support along the length direction of main support；The sliding rail transmission device includes main belt
Wheel, driven pulley, synchronous belt；The synchronous belt is wound between driving pulley and driven pulley, the wheel shaft of the driving pulley
Pass through stroke motor driven；The slider bottom passes through sliding block connector and synchronous band connection；
It is equipped with handgrip shaft on the slide block, the mechanical gripper mechanism is connect by steering link with handgrip shaft；
Steering cam is set between the sliding block and main support, and the steering cam is fixed in the handgrip shaft of sliding block；Described
Two idler wheels with the cooperation of steering cam position are set on main support；One shape pin nail is fixedly installed on the inside of the steering link,
The preceding manipulator positioning runner is set to main support close to a upper side of rotary shuttle box and parallel with sliding track body；The machinery
After the diverted cam driven of handgrip mechanism turns to, is followed in the preceding manipulator positioning runner of slide-in and limited by one shape pin nail；
The mechanical gripper mechanism includes linear motor, mechanical grip component；The output end of the linear motor passes through small
Cam link drives mechanical clamp assemblies movement；
It includes rotation material storage dish, rotating electric machine that the bottom shuttle, which renews device, uniformly distributed more in the top of the rotation material storage dish
A bottom shuttle seat for being used to install bottom shuttle；The rotation material storage dish is detachable to be 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 rotates material storage dish rotation for driving,
Rotate the multiple bottom shuttle seats for rotating storing disk ring week arrangement successively to the crawl station cooperated with mechanical gripping mechanism；
It is renewed in the bottom shuttle and rotary connection plate is set on device；The top of the rotary connection plate is arranged for rotating bottom
Shuttle renews the rotating mechanism of device；The rotating mechanism includes installing under rotary shaft, feeding seat of honour upper mounting plate, the feeding seat of honour
Plate, link mechanism, positioning cam, transfer bar mechanism；The rotary shaft is set between the feeding seat of honour and passes through feeding seat of honour lower end
It is connect with rotary connection plate；
The link mechanism includes " L " type connecting rod, connecting rod shaft；The right angle portion of " L " the type connecting rod and connecting rod shaft connect
It connects and is rotated with connecting rod shaft, the first torsional spring, one end of first torsional spring and the feeding seat of honour are nested in the connecting rod shaft
Lower installation board connection, the other end are connect with " L " type connecting rod；
The transfer bar mechanism is set on lower installation board by ram seat；The inner end of the transfer bar mechanism and " L " type connecting rod
Wherein one end match for pushing " L " type connecting rod；Roller is set above the other end of " L " type connecting rod；In the positioning
Cam periphery is equipped with the limit card slot cooperated with roller；The positioning cam is set in rotary shaft and rotates with rotary shaft, in institute
It states and is nested with the second torsional spring in rotary shaft, one end of second torsional spring is connect with feeding seat of honour upper mounting plate, the other end and positioning
Cam connection.
The utility model is in use: the rotation of stroke motor driven synchronous pulley, while synchronous belt keeps sliding block sliding along straight line
Rail is mobile to rotary shuttle box side, and after steering cam and two idler wheels successively contact, steering cam drives steering link shaft band
180 ° of motivation tool handgrip mechanism overturnings, manipulator positioning runner is limited before the one shape pin nail of overturning rear steering connecting rod slides into,
The mechanical gripper mechanism that sliding block drives continues to move forward to rotary shuttle box along line slide rail, and clamp assemblies are examined from the station of rotary shuttle box
It surveys and takes out bottom shuttle, then return to bottom shuttle along line slide rail and renew at device, empty bottom shuttle is placed vacant on rotation material storage dish
On the shuttle seat of bottom, at this moment, next bobbin case station for filling baseline is set in rotating electric machine driving rotation material storage dish switching, and clamp assemblies are again
Secondary movement, the bobbin case that baseline is filled in crawl are sent into the shuttle set of rotary shuttle box, and the automatic replacement of baseline is realized in such repeating motion；
Electromagnet can be used in the transfer bar mechanism of the utility model, when the baseline for entirely rotating material storage dish is all finished, presses rotating device
Switch, after energization, electromagnetism push rod, which stretches out, pushes connecting rod, so that roller is detached from the locating slot of positioning cam, positioning cam is in torsional spring band
Dynamic lower rotation, while driving bottom shuttle to renew device and rotating together with, at this moment, operative employee need to only fix on the outside of machine from storage disk
Rotation material storage dish is removed on plate, then changes the new rotation material storage dish for filling baseline of a disk, then bottom shuttle is renewed into device rotation
Return, connecting rod torsional spring can lock again roller in the locating slot of cam at this time.The utility model is simple and reasonable for structure, increases
Bottom shuttle renews the rotating mechanism of device, and avoidable operative employee bends over to enter the displacement that bottom shuttle is carried out below operating table surface, time saving province
Power, this device is suitable for the automatic operation of various large-scale sewing devices.
Mechanical grip component described in the utility model include it is fixed grab the palm, it is relatively fixed grab slap make opening and closing movement grab finger,
Grabbing fingers refer to that shaft connects small cam link by grabbing, and grabbing fingers shaft, which is set to fix, grabs palm, and the small cam connects
Bar is equipped in the free end for referring to axis of walking around.Small cam link drives when flexible by linear motor driving and grabs finger folding.
The utility model is equipped with damping reed on the periphery wall of the positioning cam, when roller is detached from the bullet of positioning cam
When switch jaw contact mounting base, cushioning buffer effect is played to total.
Synchronous belt described in the utility model be arc tooth synchronous belt, the sliding block connector be equipped with can on synchronous belt
The card slot of circular arc tooth engagement increases frictional force and stability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is first perspective view of the utility model.
Fig. 3 is second perspective view of the utility model.
Fig. 4 is the perspective view of the utility model rotating mechanism.
Fig. 5 is the top view of the utility model rotating mechanism.
Fig. 6 is the structural schematic diagram of the utility model mechanical gripper mechanism.
Specific embodiment
As shown in Fig. 1,2,3,4,5,6, the utility model includes that main support 1, line slide rail 2 and line slide rail 2 cooperate
Sliding block 3, mechanical gripper mechanism 4, bottom shuttle renew device 5, preceding manipulator positioning runner 6, sliding rail transmission device 7；1 one end of main support
It is connect with rotary shuttle box, bottom shuttle renews the other end that device 5 is set to main support 1.
Line slide rail 2 includes the fixed plate 2-1 of a pair of opposing, the sliding rail sheet being set between a pair of of fixed plate 2-1
Body 2-2, sliding track body 2-2 are arranged in the inside of main support 1 along the length direction of main support 1；Sliding rail transmission device 7 includes actively
Belt wheel 7-1, driven pulley 7-2, arc tooth synchronous belt 7-3；Arc tooth synchronous belt 7-3 is wound on driving pulley 7-1 and driven belt
It takes turns between 7-2, the wheel shaft of driving pulley 7-1 is driven by stroke motor 8；3 bottom of sliding block passes through sliding block connector 9 and circle-arc tooth
Synchronous belt 7-3 connection is equipped with the card slot 9-1 engaged with arc tooth synchronous belt 7-3 on sliding block connector 9.
Handgrip shaft 11 is equipped on sliding block 3, mechanical gripper mechanism 4 is connect by steering link 10 with handgrip shaft 11；
Steering cam 12 is set between sliding block 3 and main support 1, and steering cam 12 is fixed in the handgrip shaft 11 of sliding block 3；In main branch
Two idler wheels 13 with the cooperation of 12 position of steering cam are set on frame 1；One shape pin nail 14 is fixedly installed on the inside of steering link 10,
Preceding manipulator positioning runner 6 is set to main support 1 close to a upper side of rotary shuttle box and parallel with sliding track body 2-2；Mechanical gripping
After the diverted cam 12 of mobile phone structure 4 drives steering, is followed in the preceding manipulator positioning runner 6 of slide-in and limited by one shape pin nail 14
Position.
Mechanical gripper mechanism 4 includes linear motor 4-1, mechanical grip component；Mechanical grip component includes that fixed grab slaps 4-
2, it is relatively fixed grab the palm 4-2 make opening and closing movement grab refer to 4-3, grab refer to 4-3 by grab refer to the small cam link 4-4 of shaft 4-5 connection,
It grabs and refers to that shaft 4-5 is set to fixed grab on palm 4-2；In the output end of linear motor 4-1, small cam link 4-4, small cam are set
Connecting rod 4-4 is equipped in the free end for grabbing finger shaft 4-5；Band when small cam link 4-4 is flexible by linear motor 4-1 driving
Dynamic grab refers to that 4-3 makees open and close movement.
It includes rotation material storage dish 5-1, rotating electric machine 5-2 that bottom shuttle, which renews device 5, uniformly distributed in the top of rotation material storage dish 5-1
Multiple bottom shuttle seat 5-3 for being used to install bottom shuttle；Rotation material storage dish 5-1 is detachable to be set on storage disk fixed plate 5-4, is deposited
Disk fixed plate 5-4 is stored up to be sequentially connected by the output end of shaft and rotating electric machine 5-2；Rotating electric machine 5-2 is for driving rotation
Material storage dish 5-1 rotation, make multiple bottom shuttle seat 5-3 for arrange in material storage dish 5-1 ring week of rotation successively rotate extremely with mechanical gripper mechanism 4
The crawl station of cooperation.
The bottom of at, shuttle renews setting rotary connection plate 16 on device 5；The top of rotary connection plate 16 is arranged for rotating bottom shuttle
Renew the rotating mechanism of device 5；Rotating mechanism includes rotary shaft 17, feeding seat of honour upper mounting plate 18, feeding seat of honour lower installation board
19, link mechanism, positioning cam 20, transfer bar mechanism 21；Rotary shaft 17 is set to feeding seat of honour upper mounting plate 18 and the feeding seat of honour
It is connect between lower installation board 19 and across feeding seat of honour lower installation board 19 with rotary connection plate 16.
Link mechanism includes " L " type connecting rod 22, connecting rod shaft 23；The right angle portion of " L " type connecting rod 22 and connecting rod shaft 23 connect
It connects and is rotated with connecting rod shaft 23, the first torsional spring 24, one end of the first torsional spring 24 and the feeding seat of honour are nested in connecting rod shaft 23
Lower installation board 19 connects, and the other end is connect with " L " type connecting rod 22.
Transfer bar mechanism 21 is set on feeding seat of honour lower installation board 19 by ram seat 25；The inner end of transfer bar mechanism 21 with
Wherein one end of " L " type connecting rod 22 is matched for pushing " L " type connecting rod 22；It is arranged above the other end of " L " type connecting rod 22
Roller 26；The limit card slot 20-1 cooperated with roller 26 is equipped in 20 periphery of positioning cam；Positioning cam 20 is set to rotary shaft
It is rotated on 17 with rotary shaft 17, the second torsional spring 27 is nested in rotary shaft 17, is pacified on one end of the second torsional spring 27 and the feeding seat of honour
Loading board 18 connects, and the other end is connect with positioning cam 20；Damping reed 28 is equipped on the periphery wall of positioning cam 20.
Claims (4)
1. template machine automatic bobbin thread-replacing mechanism, it is characterised in that: including main support, line slide rail, the cunning with line slide rail cooperation
Block, mechanical gripper mechanism, bottom shuttle renew device, preceding manipulator positioning runner, sliding rail transmission device；Described main support one end and rotation
Shuttle box connection, the bottom shuttle renew the other end that device is set to main support；
The sliding track body that the line slide rail includes the fixed block of a pair of opposing, is set between a pair of of fixed block, it is described
Sliding track body is arranged in the inside of main support along the length direction of main support；The sliding rail transmission device include driving pulley, from
Movable belt pulley, synchronous belt；The synchronous belt is wound between driving pulley and driven pulley, and the wheel shaft of the driving pulley passes through row
Journey motor driven；The slider bottom passes through sliding block connector and synchronous band connection；
It is equipped with handgrip shaft on the slide block, the mechanical gripper mechanism is connect by steering link with handgrip shaft；Institute
It states and steering cam is set between sliding block and main support, the steering cam is fixed in the handgrip shaft of sliding block；In the main branch
Two idler wheels with the cooperation of steering cam position are set on frame；One shape pin nail is fixedly installed on the inside of the steering link, it is described
Preceding manipulator positioning runner is set to main support close to a upper side of rotary shuttle box and parallel with sliding track body；The mechanical gripper
After the diverted cam driven of mechanism turns to, is followed in the preceding manipulator positioning runner of slide-in and limited by one shape pin nail；
The mechanical gripper mechanism includes linear motor, mechanical grip component；The output end of the linear motor passes through small cam
Connecting rod drives mechanical clamp assemblies movement；
It includes rotation material storage dish, rotating electric machine that the bottom shuttle, which renews device, is evenly distributed with multiple use in the top of the rotation material storage dish
In the bottom shuttle seat of installation bottom shuttle；The rotation material storage dish is detachable to be 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 makes to revolve for driving rotation material storage dish rotation
Multiple bottom shuttle seats that dump charging tray ring week arranges successively are rotated to the crawl station cooperated with mechanical gripping mechanism；
It is renewed in the bottom shuttle and rotary connection plate is set on device；The top setting of the rotary connection plate is continuous for rotating bottom shuttle
The rotating mechanism of cryopreservation device；The rotating mechanism includes rotary shaft, feeding seat of honour upper mounting plate, feeding seat of honour lower installation board, connects
Linkage, positioning cam, transfer bar mechanism；The rotary shaft is set between the feeding seat of honour and passes through feeding seat of honour lower end and rotation
Connecting plate connection；
The link mechanism includes " L " type connecting rod, connecting rod shaft；The right angle portion of " L " the type connecting rod connect with connecting rod shaft and
It is rotated with connecting rod shaft, the first torsional spring is nested in the connecting rod shaft, is pacified under one end of first torsional spring and the feeding seat of honour
Loading board connection, the other end are connect with " L " type connecting rod；
The transfer bar mechanism is set on lower installation board by ram seat；Its of the inner end of the transfer bar mechanism and " L " type connecting rod
Middle one end is matched for pushing " L " type connecting rod；Roller is set above the other end of " L " type connecting rod；In the positioning cam
Periphery is equipped with the limit card slot cooperated with roller；The positioning cam is set in rotary shaft and rotates with rotary shaft, in the rotation
The second torsional spring is nested in shaft, one end of second torsional spring is connect with feeding seat of honour upper mounting plate, the other end and positioning cam
Connection.
2. template machine automatic bobbin thread-replacing mechanism according to claim 1, it is characterised in that: the mechanical grip component includes
Fixed to grab the palm, the relatively fixed finger of grabbing grabbed the palm and make opening and closing movement, grabbing fingers refer to that shaft connects small cam link by grabbing, described
It grabs and refers to that shaft is set to fixation and grabs palm, the small cam link is equipped in the free end for grabbing finger shaft.
3. template machine automatic bobbin thread-replacing mechanism according to claim 1, it is characterised in that: in the periphery of the positioning cam
Wall is equipped with damping reed.
4. template machine automatic bobbin thread-replacing mechanism according to claim 1, it is characterised in that: the synchronous belt is that circle-arc tooth is same
Band is walked, the sliding block connector is equipped with can be with the card slot of the circular arc tooth engagement on synchronous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051658.5U CN208533085U (en) | 2018-07-04 | 2018-07-04 | Template machine automatic bobbin thread-replacing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051658.5U CN208533085U (en) | 2018-07-04 | 2018-07-04 | Template machine automatic bobbin thread-replacing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208533085U true CN208533085U (en) | 2019-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821051658.5U Active CN208533085U (en) | 2018-07-04 | 2018-07-04 | Template machine automatic bobbin thread-replacing mechanism |
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| Country | Link |
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| CN (1) | CN208533085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021007904A1 (en) * | 2019-07-13 | 2021-01-21 | 诸暨轻工时代机器人科技有限公司 | Mobile automatic bobbin replacing device and automatic bobbin replacing method |
-
2018
- 2018-07-04 CN CN201821051658.5U patent/CN208533085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021007904A1 (en) * | 2019-07-13 | 2021-01-21 | 诸暨轻工时代机器人科技有限公司 | Mobile automatic bobbin replacing device and automatic bobbin replacing method |
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