CN206376073U - Electromagnetic friction sitch cam device - Google Patents
Electromagnetic friction sitch cam device Download PDFInfo
- Publication number
- CN206376073U CN206376073U CN201720045355.1U CN201720045355U CN206376073U CN 206376073 U CN206376073 U CN 206376073U CN 201720045355 U CN201720045355 U CN 201720045355U CN 206376073 U CN206376073 U CN 206376073U
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- China
- Prior art keywords
- guide rail
- pull bar
- shaped groove
- special
- slide block
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Abstract
The utility model is related to a kind of electromagnetic friction sitch cam device, including the motion guide rail in frame, head is installed on motion guide rail, it is embedded in the magnetic recording tape on motion guide rail, and rack-mounted pull bar controlling organization, pull bar controlling organization includes guide rail slide block, with the guide plate fixed in guide rail slide block, guide rail slide block is contacted with the magnetic recording tape on guide rail, guide plate is provided with special-shaped groove, the pull bar slided along special-shaped groove is installed in special-shaped groove, also include the limiting plate on installation frame, guide plate is located between limiting plate and frame, have on limiting plate and special-shaped groove, the spacing hole that pull bar coordinates.By the way that magnetic material is inlayed on head motion guide rail, form guide rail magnetic recording tape, the pull bar controlling organization in traditional sitch cam drive control Position Design, and the guide rail slide block of the mechanism is contacted with guide rail magnetic recording tape, made pull bar and head formation relative motion by its magneticaction, drag link mechanism drives sitch cam to act therewith, drives knitting needle to complete braiding.
Description
Technical field
The utility model is related to a kind of electromagnetic friction sitch cam device.
Background technology
Sitch cam is driven by motor in system for weaving and moved up and down with braid movement, drives knitting needle, is control
Weave the head critical component of lopping.The sitch cam of current Computerized flat knitting machine is all solenoid actuated formula, due to electromagnetic actuation
Time length, temperature rise, can often cause the failure conditions such as magnet control delay, and therefore sitch cam also has operating position misalignment
And the problems such as the knitting needle striker and fabric broken hole of generation, its job stability can not ensure.Original sitch cam drive control side
Formula can not meet the modern straight-bar machines job requirement increasingly improved.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and propose it is a kind of it is reasonable in design,
The electromagnetic friction sitch cam device that simple in construction, reliability is high, stability is good.
The technical scheme in the invention for solving the above technical problem is：A kind of electromagnetic friction sitch cam device,
Including frame, the motion guide rail in frame is provided with head, in addition to the magnetic being embedded on motion guide rail on the motion guide rail
Property band, and rack-mounted pull bar controlling organization, the pull bar controlling organization includes guide rail slide block, and in guide rail slide block
Fixed guide plate, the guide rail slide block is contacted with the magnetic recording tape on guide rail, and the guide plate is provided with special-shaped groove, the special-shaped groove
The pull bar slided along special-shaped groove, in addition to the limiting plate on installation frame be installed, the guide plate be located at limiting plate and frame it
Between, there is the spacing hole coordinated with special-shaped groove, pull bar on the limiting plate.The utility model by magnetic material by inlaying installation
On head motion guide rail, guide rail magnetic recording tape is formed, the pull bar control machine in traditional sitch cam drive control Position Design
Structure, and the guide rail slide block of the mechanism is contacted with guide rail magnetic recording tape, made pull bar and head formation relative motion by its magneticaction,
Drag link mechanism drives sitch cam to act therewith, drives knitting needle to complete braiding.Meanwhile, the mechanical structure is omitted original head
Sitch cam drive installation space, make head in the case where ensureing abundant braiding function, structure is compacter, and economy is more
It is high.
The utility model compared with prior art, with advantages below and effect：The utility model uses electromagnetic friction
Pull bar drives sitch cam, and control drag link mechanism drives sitch cam, and mechanical transmission system is by electromagnetism adhesive in short-term with rubbing
Wipe collective effect driving sitch cam correctly to work, substitute conventional electromagnet direct drive sitch cam, eliminate by electromagnetism
Fail the striker brought and broken hole problem, improves lopping quality.
Brief description of the drawings
Fig. 1 is the utility model embodiment part-structure schematic diagram.
Fig. 2 is the utility model example structure schematic diagram.
In figure：Frame 1, guide rail 2, magnetic recording tape 3, pull bar controlling organization 4, guide rail slide block 5, guide plate 6, special-shaped groove 7, pull bar 8,
Limiting plate 9, spacing hole 10, sitch cam 11, upper hopper chute 12, gliding groove 13, link slot 14.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
Referring to Fig. 1-2, the electromagnetic friction sitch cam device in the present embodiment, including frame 1, the motion in frame 1
Head, in addition to the magnetic recording tape 3 being embedded on motion guide rail 2 are installed on guide rail 2, motion guide rail 2, and installed in frame 1
On pull bar controlling organization 4, pull bar controlling organization 4 includes guide rail slide block 5, and the guide plate 6 fixed in guide rail slide block 5 is described to lead
Rail sliding block 5 is contacted with the magnetic recording tape 3 on guide rail 2, and the guide plate 6 is provided with special-shaped groove 7, special-shaped groove 7 and is provided with along special-shaped groove 7
The pull bar 8 of slip, in addition to the limiting plate 9 on installation frame 1, guide plate 6 are located between limiting plate 9 and frame 1, on limiting plate 9
With the spacing hole 10 with special-shaped groove 7, the cooperation of pull bar 8, the position of spacing hole 10 of special-shaped groove 7 and limiting plate 9 coordinates.The present embodiment
Special-shaped groove 7 includes upper hopper chute 12, gliding groove 13 and connects link slot 14, upper hopper chute 12 between upper hopper chute 12 and gliding groove 13
Parallel with gliding groove 13, the angle between link slot 14 and upper hopper chute 12 is obtuse angle.
The present embodiment is contacted by guide rail slide block 5 with the magnetic recording tape 3 of guide rail 2, is made pull bar 8 and head shape by its magneticaction
Into relative motion, drive pull bar 8 lifts whereabouts, drives sitch cam 11 to act therewith, drives knitting needle to complete braiding.Need note
Meaning, the attachment structure category of the attachment structure and head and guide rail of the utility model pull bar controlling organization and sitch cam
Do not repeated in prior art.
Furthermore, it is necessary to explanation, it is equivalent that all construction, feature and principles according to the utility model inventional idea are done
In change or simple change, the protection domain for being included in the utility model patent.
Claims (1)
1. installed on the motion guide rail in a kind of electromagnetic friction sitch cam device, including frame, frame, the motion guide rail
There is head, it is characterised in that：Also include the magnetic recording tape being embedded on motion guide rail, and rack-mounted pull bar control machine
Structure, the pull bar controlling organization includes guide rail slide block, with the guide plate fixed in guide rail slide block, on the guide rail slide block and guide rail
Magnetic recording tape is contacted, and the guide plate, which is provided with special-shaped groove, the special-shaped groove, is provided with the pull bar slided along special-shaped groove, in addition to peace
The limiting plate installed on frame, the guide plate is located between limiting plate and frame, has on the limiting plate and matches somebody with somebody with special-shaped groove, pull bar
The spacing hole of conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045355.1U CN206376073U (en) | 2017-01-16 | 2017-01-16 | Electromagnetic friction sitch cam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045355.1U CN206376073U (en) | 2017-01-16 | 2017-01-16 | Electromagnetic friction sitch cam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206376073U true CN206376073U (en) | 2017-08-04 |
Family
ID=59403873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720045355.1U Active CN206376073U (en) | 2017-01-16 | 2017-01-16 | Electromagnetic friction sitch cam device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206376073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111676584A (en) * | 2019-12-10 | 2020-09-18 | 桐乡市巨星针织机械制造有限公司 | Motor-driven braided fabric traction device and traction method thereof |
-
2017
- 2017-01-16 CN CN201720045355.1U patent/CN206376073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111676584A (en) * | 2019-12-10 | 2020-09-18 | 桐乡市巨星针织机械制造有限公司 | Motor-driven braided fabric traction device and traction method thereof |
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