CN205775200U - A kind of feeding rod driving means - Google Patents
A kind of feeding rod driving means Download PDFInfo
- Publication number
- CN205775200U CN205775200U CN201620416197.1U CN201620416197U CN205775200U CN 205775200 U CN205775200 U CN 205775200U CN 201620416197 U CN201620416197 U CN 201620416197U CN 205775200 U CN205775200 U CN 205775200U
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- CN
- China
- Prior art keywords
- feeding rod
- rod
- draw
- feeding
- groove
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Abstract
The utility model discloses a kind of feeding rod driving means, the drive rod moved back and forth including feeding rod and driving feeding rod, drive rod connects drive mechanism, it is provided with draw-in groove or dop at drive rod head, it is correspondingly provided with dop or draw-in groove in feeding rod rear end, when feeding rod rotates under external force, the dop of feeding rod or draw-in groove is made to carry out snap-fit engagement with draw-in groove or the dop of drive rod；This utility model provides a kind of feeding rod driving means that can realize without manual intervention and engaging, this drive mechanism is to be engaged with feeding rod by the way of snap-fit engagement by drive rod, make drive rod that feeding rod can be driven to move forward and backward, and separate time, then need feeding rod lateral movement that is along be perpendicular to feeding rod central axial direction move can realize separate；Very convenient, largely liberate staff, it is not necessary to manually go to engage, thus improve automatization level and production efficiency.
Description
Technical field
This utility model relates to sewing, cord technical field, particularly to a kind of sending for bottom line shuttle changer
Material rod driving device.
Background technology
Forming lock-type chain stitch when common sewing machine or cord are sewed on sewing, general lock-type chain stitch is the end of by
Line and upper thread are intertwined to form by string-hooking mechanism.Upper thread can be supplied the most for a long time by outside tower line, and bottom line
Then it is wound around on the peg or spindle in bobbin case, limited length, after making to be finished, must manually change peg or spindle.Existing industrial flat bed sewing machine is in work
Being required for shutting down replacing peg or spindle after making a period of time and supplement bottom line, so can be substantially reduced the production efficiency of equipment, traditional does
Method is to change peg or spindle with based on manual labour, and therefore labor intensity is high, and speed is slow, inefficiency.
It is thus desirable to develop a kind of changer realizing automatically changing bottom line shuttle, changer includes feed table and along feeding
Multiple feeding rods that dish circumferencial direction is arranged, bottom line shuttle adsorbs on the electric magnet of feeding rod front end, on changer, how
Realize feeding rod and release or regain the major issue being to need to solve.
Utility model content
This utility model overcomes the deficiency in the presence of above-mentioned prior art, it is provided that a kind of without manual intervention
Realize engaging the also movable feeding rod driving means realizing feeding, this driving means be by drive rod by the way of clamping
Engage with feeding rod, make drive rod that feeding rod can be driven to move, very convenient.
The technical solution of the utility model is achieved in that
A kind of feeding rod driving means, the drive rod moved back and forth including feeding rod and driving feeding rod, drive rod connects
Having drive mechanism, be provided with draw-in groove or dop at drive rod head, be correspondingly provided with dop or draw-in groove in feeding rod rear end, feeding rod exists
When rotating under External Force Acting, the dop of feeding rod or draw-in groove is made to carry out snap-fit engagement with draw-in groove or the dop of drive rod.
As preferably, including the feed table of intermittent rotary, feed table is along the circumferential direction uniformly provided with multiple hole, send
Material bar is located in hole, and feeding rod is that a wherein feeding rod is just set by drive rod along being perpendicular to the setting of feed table card direction
Putting, feeding rod front end is provided with the electric magnet for adsorbing bottom line shuttle, and feed table often rotates once, makes corresponding feeding rod and drives
Lever engages.
As preferably, described drive mechanism includes that slide plate, slide rail, gear and motor, described slide plate slide with slide rail
Connecting, drive rod is connected with slide plate, is provided with tooth bar on slide plate, and motor via reducer structure drives gear to rotate, gear and tooth
Bar keeps engagement.
As preferably, also include the side plate arranged with drive rod vertical direction, side plate offers short slot, drive rod card
In described short slot.So make drive rod to move forward and backward, when feed table rotates, facilitate and previous connect with drive rod
The feeding rod closed is separated with drive rod.
As preferably, being provided with draw-in groove at drive rod head, be correspondingly provided with dop in feeding rod rear end, drive rod is cuboid
Shape, the draw-in groove of its head is shaped as T-shaped, and draw-in groove communicates with the drive rod head left and right sides, the shape of dop entirety, size
Match with draw-in groove.
Have employed the design concept of the present utility model of technique scheme and provide the benefit that:
This utility model provides a kind of feeding rod driving means that can realize without manual intervention and engaging, this driving machine
Structure is to be engaged with feeding rod by the way of snap-fit engagement by drive rod, makes drive rod that feeding rod can be driven to move forward and backward, and
Separate time, then need feeding rod lateral movement that is along be perpendicular to feeding rod central axial direction move can realize separate；Ten
It is convenient to divide, and has largely liberated staff, it is not necessary to manually goes to engage, thus improves automatization level and production efficiency.
Accompanying drawing explanation
Fig. 1 is feeding rod and the disassembled form schematic diagram of drive rod in embodiment；
Fig. 2 is feeding rod and the disassembled form schematic diagram of another angle of drive rod in embodiment；
Fig. 3 is the perspective view of bottom line shuttle changer in embodiment.
Detailed description of the invention
Detailed description of the invention of the present utility model is as follows:
Embodiment: feeding rod driving means of the present utility model is the important component part of bottom line shuttle changer, such as Fig. 3
Shown in, described bottom line shuttle changer, including frame 20, frame 20 is provided with feed table 21, feed table 21 connection is driven
Its power set rotated dynamic, are along the circumferential direction uniformly provided with multiple hole 22 on feed table 21, and the quantity of hole 22 is permissible
It is configured according to producing needs；Being equipped with feeding rod 23 in hole 22, feeding rod 23 is along being perpendicular to feed table 21 card
Direction is arranged, and is assemblied in feeding rod 23 front end for adsorbing the electric magnet 15 of bottom line shuttle 14, and the diameter of electric magnet 15 is more than sending
The diameter of material bar 23；Specifically, can assemble by the way of screw or snap-fit engagement.
Being provided with the drive rod 24 driving feeding rod 23 to move back and forth in frame 20, drive rod 24 is just to a wherein feeding rod
23 are arranged, and drive rod 4 connects drive mechanism；Specifically, frame 20 includes the side plate that direction perpendicular with drive rod 4 is arranged
25, it is outside that feed table 21 is arranged on side plate 25, offers short slot 26 in the middle of side plate 25 upper end, and drive rod 24 is stuck in described lacking
In groove 26, thus, drive rod 24 left and right directions is limited, and can only seesaw.
Feed table 21 rotates and makes each feeding rod 23 engage with drive rod 24 respectively, and drive rod 24 drives corresponding feeding rod
23 travel forward sends bottom line shuttle into installation position.
Specifically, as shown in Figure 1, 2, it is provided with draw-in groove 43 at drive rod 24 head, is correspondingly provided with in feeding rod 23 rear end
Dop 44；Feed table 21 often rotates once or one lattice, makes corresponding feeding rod 23 carry out snap-fit engagement with drive rod 24.
Further saying, drive rod 24 is in rectangular shape, and the draw-in groove 43 of its head is shaped as T-shaped, and draw-in groove 43 with drive
The lever 24 head left and right sides communicates, and the shape of dop 44 entirety, size match with draw-in groove 43；Feed table 21 often rotates one
Lattice, just make the dop 44 of corresponding feeding rod just snap in the draw-in groove 43 of drive rod, make drive rod 24 front and back to drag and send
Material bar 23 moves.
Described drive mechanism includes slide plate 36, slide rail 37, gear 38 and motor 39, and described slide plate 36 is sliding with slide rail 37
Being dynamically connected, drive rod 24 is connected with slide plate 36, is provided with tooth bar 40 on slide plate 36, and motor 39 drives gear 38 by reducing gear
Rotating, gear 38 keeps engaging with tooth bar 40.
Claims (5)
1. a feeding rod driving means, is characterized in that: includes feeding rod and the drive rod driving feeding rod to move back and forth, drives
Bar connects drive mechanism, is provided with draw-in groove or dop at drive rod head, is correspondingly provided with dop or draw-in groove in feeding rod rear end, send
Material bar is when rotating under external force, makes the dop of feeding rod or draw-in groove carry out snap-fit engagement with draw-in groove or the dop of drive rod.
A kind of feeding rod driving means the most according to claim 1, it is characterised in that: include the feed table of intermittent rotary,
Along the circumferential direction being uniformly provided with multiple hole on feed table, feeding rod is located in hole, and feeding rod is along being perpendicular to feeding
Dish card direction is arranged, and a wherein feeding rod is just arranged by drive rod, and feeding rod front end is provided with the electricity for adsorbing bottom line shuttle
Magnet, feed table often rotates once, makes corresponding feeding rod engage with drive rod.
A kind of feeding rod driving means the most according to claim 1, it is characterised in that: described drive mechanism includes sliding
Plate, slide rail, gear and motor, described slide plate is slidably connected with slide rail, and drive rod is connected with slide plate, is provided with tooth on slide plate
Bar, motor via reducer structure drives gear to rotate, and wheel and rack keeps engagement.
A kind of feeding rod driving means the most according to claim 1, it is characterised in that: also include and drive rod vertical direction
The side plate arranged, offers short slot on side plate, and drive rod is stuck in described short slot.
A kind of feeding rod driving means the most according to claim 1, it is characterised in that: it is provided with draw-in groove at drive rod head,
Being correspondingly provided with dop in feeding rod rear end, drive rod is rectangular shape, and the draw-in groove of its head is shaped as T-shaped, and draw-in groove with drive
The lever head left and right sides communicates, and the shape of dop entirety, size match with draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620416197.1U CN205775200U (en) | 2016-04-29 | 2016-04-29 | A kind of feeding rod driving means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620416197.1U CN205775200U (en) | 2016-04-29 | 2016-04-29 | A kind of feeding rod driving means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205775200U true CN205775200U (en) | 2016-12-07 |
Family
ID=57412619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620416197.1U Active CN205775200U (en) | 2016-04-29 | 2016-04-29 | A kind of feeding rod driving means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205775200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251988A (en) * | 2018-04-08 | 2018-07-06 | 吴江市新科缝制设备有限公司 | A kind of use in sewing machine novel drive structure |
-
2016
- 2016-04-29 CN CN201620416197.1U patent/CN205775200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251988A (en) * | 2018-04-08 | 2018-07-06 | 吴江市新科缝制设备有限公司 | A kind of use in sewing machine novel drive structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |