CN207484049U - A kind of baseline shuttle fitting machine - Google Patents
A kind of baseline shuttle fitting machine Download PDFInfo
- Publication number
- CN207484049U CN207484049U CN201721475029.0U CN201721475029U CN207484049U CN 207484049 U CN207484049 U CN 207484049U CN 201721475029 U CN201721475029 U CN 201721475029U CN 207484049 U CN207484049 U CN 207484049U
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- baseline
- feeding rod
- baseline shuttle
- sleeve
- shuttle
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Abstract
The utility model discloses a kind of baseline shuttle fitting machines, including rack and it is arranged on the conveying sleeve in rack for stacking baseline shuttle, the feeding rod with conveying sleeve coaxial arrangement, the feed device that feeding rod is pushed to advance, the driving device that driving conveys sleeve, feeding rod and feed device move back and forth；Feeding rod front end offsets with the last one baseline shuttle in conveying sleeve；Driving device, which drives conveying sleeve to travel forward with feeding rod, makes conveying sleeve enter installation station, and subsequent feed device pushes feeding rod to travel forward, and the baseline shuttle in conveying sleeve is made to be mounted on installation position, driving device reversing reset.The conveying sleeve of straight barrel type is employed, reduces the required precision to fitting machine；The baseline shuttle setting of stack so that fitting machine is simple in structure, compact, and is not required to additional detent mechanism and installation to baseline shuttle can be realized, and realizes the automation of baseline shuttle installation.
Description
Technical field
The utility model is related to sew, cord technical field, and in particular to a kind of baseline shuttle fitting machine.
Background technology
Common sewing machine or cord forms lock-type chain stitch on sewing when being sewed, general lock-type chain stitch is the bottom of by
Line and upper thread are intertwined to form by string-hooking mechanism.Upper thread continuously can for a long time be supplied by external tower line, and baseline
It is then wound around on the peg or spindle in bobbin case, limited length must replace peg or spindle manually after use.Existing industrial flat bed sewing machine is in work
It is required for shutting down replacement peg or spindle supplement baseline after making a period of time, the production efficiency of equipment can be substantially reduced in this way, traditional does
Method is to use to replace peg or spindle based on hand labour, therefore labor intensity is high, and speed is slow, inefficiency.
The patent No. " 201620408694.7 " provides a kind of baseline shuttle changer, and changer includes being located in rack
Feed table and the power plant that it is driven to rotate, multiple holes are along the circumferential direction uniformly provided on feed table, are worn in hole
Equipped with feeding rod, feeding rod front end is equipped with the electromagnet for adsorbing baseline shuttle；Driving feeding rod is equipped in rack back and forth
The drive rod of movement；Feed table rotation makes each feeding rod engage respectively with drive rod, the drive rod corresponding feeding rod of drive to
Preceding movement makes baseline shuttle be caught in installation position or be contacted with the baseline shuttle on installation position, and drive rod counter motion drives
The feeding rod being pushed out resets, remaining with the electromagnet on the feeding rod of drive rod cooperation is not powered and is allowed to and baseline shuttle always
It keeps being attracted；Without being shut down to sewing machine or cord during the changer dismounting baseline shuttle of the utility model, more increase
Effect is quick, therefore greatly improves production efficiency.
The technical solution for the feed table that above-mentioned utility model uses, however, feed table is more demanding to running accuracy, slightly
Mistake will cause baseline shuttle that can not install to installation position.
Utility model content
The utility model for the above-mentioned prior art in deficiency, provide a kind of not high to required precision but can ensure
The baseline shuttle fitting machine that each baseline shuttle can be assembled normally.
Technical solution is used by the utility model realizes its technical purpose：
A kind of baseline shuttle fitting machine including rack, further includes and is arranged in rack to stack the conveying of baseline shuttle
Sleeve, the feed device to advance with the feeding rod of conveying sleeve coaxial arrangement, promotion feeding rod, driving conveying sleeve, feeding rod
And the driving device that feed device moves back and forth；The conveying sleeve is arranged in front of feeding rod, feeding rod front end and conveying
The last one baseline shuttle offsets in sleeve.
Driving device, which drives conveying sleeve to travel forward with feeding rod, makes conveying sleeve enter installation station, subsequent feeding dress
It puts and feeding rod is pushed to travel forward, the baseline shuttle in conveying sleeve is made to be mounted on installation position, driving device reversing reset is sent
Material bar is remained to offset with the last one baseline shuttle in conveying sleeve.
Further, buffer head is further included, the buffer head is arranged on feeding rod front end by spring.Place feeding rod with
Baseline shuttle and feeding rod are protected in direct collision between baseline shuttle.
Further, the driving device includes the first slide plate, the first sliding rail, gear and motor, first slide plate
It is slidably connected with the first sliding rail, the conveying sleeve is arranged on feeding rod on the first slide plate, and first is additionally provided on the first slide plate
Rack, the rotation of motor via reducer structure drive gear, gear are engaged with the holding of the first rack.
Further, the feed device includes the second slide plate, the second sliding rail, feeding cylinder, push block, rotating bars, dials
Block, second slide plate are slidably connected with the second sliding rail, and feeding rod is connected with the second slide plate, and is additionally provided on second slide plate
Two racks, the piston rod of the feeding cylinder are connect with push block, and described rotating bars one end is rotatablely connected with push block, the other end
It is rotatablely connected with shifting block, the rotating bars centre position is equipped with a shaft, and described shifting block one end offsets with the second rack, the other end
It is connect by spring with push block.
Feeding cylinder drives shifting block to stir the second rack, so as to drive by driving push block that rotating bars is made to rotate
Second slide plate moves forward.The driving feeding rod movement of other devices, such as gear mechanism, as long as finally realizing feeding dress can also be used
It is primary to put action, feeding rod advances once, and front end baseline shuttle is pushed out to from conveying sleeve.
Further, the conveying sleeve includes sleeve body, is equipped with to accommodate multiple baseline shuttles in sleeve body
The transfer passage of son, and one is equipped in the transfer passage of sleeve body in an axial direction for positioning the guide groove of baseline shuttle, the set
Cylinder ontology front end side wall is equipped with banking stop and a strip hole, and the banking stop front end is equipped with flexible bending section, described
Bending section extend into transfer passage across strip hole.
The banking stop is released for the baseline shuttle in limit transport sleeve when the baseline shuttle of front end is pushed bar
Afterwards, the bending section of banking stop and the disk of the latter baseline shuttle offset, and prevent the latter baseline shuttle from following the baseline of front end
Shuttle is pushed out together.
Further, an axially disposed groove is additionally provided in the sleeve body.Groove is conducive to baseline shuttle and exists
The stacking in sleeve is conveyed, when baseline shuttle is crooked, can adjust.
Further, the sleeve body cross section is large semi-circular, and sleeve body side wall is equipped with recessed groove, the length
Hole and banking stop are arranged in recessed groove.Be conducive to the installation and replacement of banking stop.
Further, baseline shuttle includes the bobbin case of inner hollow, and the bobbin case includes panel, along faceplate perimeter to panel
The side plate and substrate of side extension, substrate are covered and are fixed on panel, and the substrate is equipped with matched fixed with guide groove
Position protrusion；The panel and side plate periphery are equipped with a notch, and when baseline shuttle is pushed outwardly, the bending section of banking stop is from indentation, there
It passes through.
Positioning protrusion is conducive to the placement of baseline shuttle, and the positioning protrusion of multiple baseline shuttles is placed in guide groove, according to
Secondary stacking, complete baseline shuttle charging, feeding rod be inserted into conveying sleeve, offset with the baseline shuttle of end, you can start into
The installation of row baseline shuttle does not need to carry out baseline shuttle additional positioning.
Further, baseline shuttle is further included for the peg or spindle of winding baseline, and peg or spindle is arranged in bobbin case, and peg or spindle includes using
Hollow windings' column of axis pin and the disk at hollow windings' column both ends is arranged in wearing.
A kind of installation method based on above-mentioned fitting machine, step are as follows：
When initial, multiple baseline shuttles are overlayed in conveying sleeve；Then, feeding rod front end and end in conveying sleeve are enabled
The baseline shuttle at end offsets；
Conveying sleeve moves forward to installation station with feeding rod；
Feeding rod marches forward propulsion, and the baseline shuttle in conveying sleeve is pushed to advance, conveys the baseline shuttle of sleeve Inner Front End
Son is pushed into installation position；
Feeding rod remains stationary as, and conveying sleeve returns to original position with feeding rod counter motion.
The beneficial effects of the utility model are：The utility model provides a kind of baseline shuttle fitting machine and its installation side
Method employs the conveying sleeve of straight barrel type, reduces the required precision to fitting machine；The baseline shuttle setting of stack so that
Fitting machine is simple in structure, compact, and, it is not required to additional detent mechanism and installation to baseline shuttle can be realized.Realize baseline
The automation of shuttle installation.
Description of the drawings
Fig. 1, Fig. 2 are the disassembled form schematic diagram of shuttle, substrate.
Fig. 3 is the dimensional structure diagram of baseline shuttle.
Fig. 4 is the dimensional structure diagram for conveying sleeve.
Fig. 5 is the sectional view for conveying sleeve.
Fig. 6 is the axial schematic diagram for conveying sleeve.
Fig. 7 is the vertical view for conveying sleeve.
Fig. 8, Fig. 9 are the dimensional structure diagram of baseline shuttle fitting machine.
Figure 10 is the sectional view of baseline shuttle fitting machine.
Figure 11 is the vertical view of baseline shuttle fitting machine.
Description of symbols：
10th, notch；13rd, axis pin；19th, positioning protrusion；
4th, sleeve is conveyed；41st, sleeve body；42nd, strip hole；43rd, banking stop；431st, bending section；44th, guide groove；45th, it is recessed
Slot；
5th, feeding rod；51st, buffer head；
61st, the second slide plate；62nd, the second sliding rail；63rd, feeding cylinder；64th, push block；65th, rotating bars；66th, shifting block；67、
Second rack；
71st, the first slide plate；72nd, the first sliding rail；73rd, gear；74th, motor；75th, the first rack；
8th, rack.
Specific embodiment
The technical solution of the utility model is described in further detail below by specific embodiment and with reference to attached drawing.
Embodiment：
As shown in figs. 4-7, a kind of conveying sleeve for baseline shuttle fitting machine, the conveying sleeve 4 include sleeve sheet
Body 41 is equipped with the transfer passage 92 for accommodating multiple baseline shuttles 91, the horizontal stroke of the sleeve body 41 in sleeve body 41
Section is the large semi-circular of closing, is equipped with one in the sleeve body 41 in an axial direction for positioning the guide groove 44 of baseline shuttle, institute
41 front end of sleeve body is stated equipped with a strip hole 42,41 side wall of sleeve body is equipped with recessed groove 93, and the strip hole 42 is located at
In recessed groove 93 and transfer passage 92 is penetrated through, a rectangle banking stop 43,43 front end of banking stop are equipped in the strip hole 42
Equipped with bending section 431, the bending section 431 is extend into across strip hole 42 in transfer passage 92.
For ease of the placement of baseline shuttle, an axially disposed groove 45 is additionally provided in the sleeve body 41.
As shown in Figs. 1-3, baseline shuttle, including substrate 14, the bobbin case of inner hollow and the peg or spindle for winding baseline,
Bobbin case includes panel 11 and the side plate 17 extended along 11 periphery of panel to 11 the same side of panel, substrate 14 cover and pass through screw
Be fixed on panel 11, at 11 center of panel be equipped with axis hole 12, substrate 14 be equipped with 12 corresponding through-hole 18 of axis hole,
18 both sides of through-hole is equipped with caulking groove, and an elastic rod 181 is equipped in each caulking groove；Elastic rod 181 is to being inserted into through-hole 18
Axis pin 2 play restriction effect.Two jacks 13 are additionally provided on the substrate 14, two jacks 13 are separately positioned on 12 liang of axis hole
Side, each 13 both sides of jack are equipped with caulking groove, are equipped with an elastic rod 131 in each caulking groove, elastic rod 131 is slotting to being inserted into
Plug (not shown) in hole 13 plays restriction effect.The substrate 14 is equipped with and 44 matched positioning protrusion 19 of guide groove；
The panel 11 is equipped with a notch 10 with 17 periphery of side plate.
Further, baseline shuttle is further included for the peg or spindle of winding baseline, and peg or spindle is arranged in bobbin case, and peg or spindle includes using
Hollow windings' column 15 of axis pin 2 and the disk 16 at 15 both ends of hollow windings' column, hollow windings' column 15 and panel are arranged in wearing
11 axis hole 12 is oppositely arranged.
The baseline shuttle of 4 Inner Front End of sleeve is conveyed when being pushed forward out, the bending section 431 of banking stop 43 is at notch 10
It passes through and offsets with the disk of the latter baseline shuttle, prevent baseline shuttle from being fallen from conveying sleeve 4.
Baseline shuttle is engaged by clamping with the axis pin 13 being fixedly installed on installation position, so, it, can when baseline shuttle is pushed out
It is directly engaged by clamping with axis pin 13, on installation position.
Further say, as illustrated in figs. 8-11, the present embodiment further provides a kind of baseline shuttle fitting machine again, including
Rack 8, the conveying sleeve 4 being arranged in rack 8, feeding rod 5, feed device and driving device, the conveying sleeve 4 are set
In 5 front of feeding rod.The driving device is arranged on 5 left side of feeding rod, and the feed device is arranged on 5 right side of feeding rod.
5 front end of feeding rod is equipped with buffer head 51, and the buffer head 51 is satisfied with 5 front end of feeding rod by spring, is played
The effect of buffering；Feeding rod 5 and buffer head 51 are in the transfer passage 92 of sleeve body.
The driving device includes the first slide plate 71, the first sliding rail 72, gear 73 and motor 74, first sliding rail 72
It is fixed with rack 8, first slide plate 71 is slidably connected with the first sliding rail 72, and conveying sleeve 4 and the feeding rod 5 are arranged on the
On one slide plate 71, the first rack 75 is additionally provided on the first slide plate 71, motor 74 is rotated by deceleration mechanism drive gear 73, gear
73 engage with the holding of the first rack 75.
The feed device includes the second slide plate 61, the second sliding rail 62, feeding cylinder 63, push block 64, rotating bars 65, dials
Block 66, second sliding rail 62 are fixed on the first slide plate 71, and second slide plate 61 is slidably connected with the second sliding rail 62, send
Material bar 5 is connected by screw with the second slide plate 61, and the second rack 67, the feeding cylinder 63 are additionally provided on second slide plate 61
Piston rod connect with push block 64, described 65 one end of rotating bars and push block 64 are rotatablely connected the other end and connect with the rotation of shifting block 66
Connect, 65 centre position of rotating bars is equipped with a shaft, and described 66 one end of shifting block offsets with rack, the other end by spring and
Push block 64 connects；Feeding cylinder 63 drives shifting block 66 to stir tooth by driving push block 64 that rotating bars 65 is made to rotate
Item, so as to which the second slide plate 61 be driven to move forward.Feed device also can be used other mechanisms to replace, such as 73 mechanism of gear, as long as
Driving push rod is pushed ahead every time, releases the baseline shuttle in a conveying sleeve 4.
The conveying sleeve 4 is fixed on by sleeve mounting base on the first slide plate 71.
A kind of method of the installation based on above-mentioned fitting machine, step are as follows：
When initial, multiple baseline shuttles are overlayed in conveying sleeve 4；
Then, 5 front end of feeding rod is enabled to offset with conveying the baseline shuttle of end in sleeve 4；
Conveying sleeve 4 moves forward to installation station with feeding rod 5；
Feeding rod 5 marches forward propulsion, and the baseline shuttle in conveying sleeve 4 is pushed to advance, conveys the baseline of 4 Inner Front End of sleeve
Shuttle is pushed into installation position；
Feeding rod 5 remains stationary as, and conveying sleeve 4 returns to original position with 5 counter motion of feeding rod.
Specifically, baseline shuttles multiple first are stacked in conveying sleeve 4.
Then the baseline shuttle of end offsets with the buffer head 51 of feeding rod 5 in conveying sleeve 4.
Motor 74 rotates, and the first slide plate 71 is enabled to travel forward by first gear 73 and the first rack 75, reaches erector
Stop behind position.
Feeding cylinder 63 is started to work, and push block 64 drives rotating bars 65 to rotate, the band under the action of the spring of rotating bars 65
Dynamic shifting block 66 rotates；63 reversing reset of feeding cylinder, rotating bars 65 reset, and shifting block 66 stirs forward the second rack 67, and second
Rack 67 drives the second slide plate 61 and with the feeding rod 5 that the second slide plate 61 is connect to propulsion.
Feeding rod 5, which pushes to the baseline shuttle for conveying sleeve 4 front end, to be positioned at axis pin 13 and is engaged by clamping, that is, completes peace
Dress.
Finally, motor 74 inverts, and the first slide plate 71 moves backward, and conveying sleeve 4 is driven to be returned with 5 counter motion of feeding rod
To original position.It wherein conveys and the baseline shuttle of end and feeding rod 5 in conveying sleeve 4 is remained between sleeve 4 and feeding rod 5
Buffer head 51 offsets.
Claims (9)
1. a kind of baseline shuttle fitting machine, including rack, which is characterized in that further include and be arranged in rack to stack baseline shuttle
The conveying sleeve of son, the feeding rod being coaxially disposed with conveying sleeve, the feed device that feeding rod is pushed to advance, driving conveying cover
The driving device that cylinder, feeding rod and feed device move back and forth；The conveying sleeve is arranged in front of feeding rod, before feeding rod
End offsets with the last one baseline shuttle in conveying sleeve.
2. a kind of baseline shuttle fitting machine according to claim 1, which is characterized in that further include buffer head, the buffering
Head is arranged on feeding rod front end by spring.
3. a kind of baseline shuttle fitting machine according to claim 1, which is characterized in that the driving device includes first and slides
Plate, the first sliding rail, gear and motor, first slide plate are slidably connected with the first sliding rail, the conveying sleeve and feeding rod
Be arranged on the first slide plate, be additionally provided with the first rack on the first slide plate, the rotation of motor via reducer structure drive gear, gear with
First rack keeps engagement.
4. a kind of baseline shuttle fitting machine according to claim 1, which is characterized in that the feed device includes second and slides
Plate, the second sliding rail, feeding cylinder, push block, rotating bars, shifting block, second slide plate are slidably connected with the second sliding rail, feeding rod
It is connected with the second slide plate, the second rack is additionally provided on second slide plate, the piston rod of the feeding cylinder is connect with push block,
Described rotating bars one end is rotatablely connected with push block, and the other end is rotatablely connected with shifting block, and the rotating bars centre position is equipped with one
Shaft, described shifting block one end offset with the second rack, and the other end is connect by spring with push block；Feeding cylinder is pushed away by driving
It send block that rotating bars is made to rotate, shifting block is driven to stir the second rack, so as to which the second slide plate be driven to move forward.
5. a kind of baseline shuttle fitting machine according to claim 1, which is characterized in that the conveying sleeve includes sleeve sheet
Body is equipped with the transfer passage for accommodating multiple baseline shuttles, and along axis in the transfer passage of sleeve body in sleeve body
To equipped with one, for positioning the guide groove of baseline shuttle, the sleeve body front end side wall is equipped with banking stop and a strip hole, institute
Banking stop front end is stated equipped with flexible bending section, the bending section is extend into across strip hole in transfer passage.
A kind of 6. baseline shuttle fitting machine according to claim 5, which is characterized in that the transfer passage of the sleeve body
Inside it is additionally provided with an axially disposed groove.
7. a kind of baseline shuttle fitting machine according to claim 5, which is characterized in that the sleeve body cross section is big
Semicircle, sleeve body side wall are equipped with recessed groove, and the strip hole and banking stop are arranged in recessed groove.
8. a kind of baseline shuttle fitting machine according to claim 5, which is characterized in that baseline shuttle includes inner hollow
Bobbin case, the side plate and substrate that the bobbin case includes panel, extends along faceplate perimeter to panel side, substrate are covered and are fixed on
On panel, the substrate is equipped with and the matched positioning protrusion of guide groove；The panel is equipped with a notch, limiting with side plate periphery
The bending section of piece is in the notch of baseline shuttle of sleeve body front end.
9. a kind of baseline shuttle fitting machine according to claim 8, which is characterized in that baseline shuttle is further included for winding
The peg or spindle of baseline, peg or spindle are arranged in bobbin case, and peg or spindle includes hollow windings' column for wearing axis pin and is arranged on hollow windings
The disk at column both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475029.0U CN207484049U (en) | 2017-11-08 | 2017-11-08 | A kind of baseline shuttle fitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475029.0U CN207484049U (en) | 2017-11-08 | 2017-11-08 | A kind of baseline shuttle fitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207484049U true CN207484049U (en) | 2018-06-12 |
Family
ID=62476010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721475029.0U Active CN207484049U (en) | 2017-11-08 | 2017-11-08 | A kind of baseline shuttle fitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207484049U (en) |
-
2017
- 2017-11-08 CN CN201721475029.0U patent/CN207484049U/en active Active
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