CN2538820Y - Structure of selector of knitting machine - Google Patents
Structure of selector of knitting machine Download PDFInfo
- Publication number
- CN2538820Y CN2538820Y CN 02201421 CN02201421U CN2538820Y CN 2538820 Y CN2538820 Y CN 2538820Y CN 02201421 CN02201421 CN 02201421 CN 02201421 U CN02201421 U CN 02201421U CN 2538820 Y CN2538820 Y CN 2538820Y
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- CN
- China
- Prior art keywords
- piezoelectric ceramic
- ceramic plate
- pedestal
- needle selection
- knitting machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a needle selecting device structure for a knitting machine, comprising a base seat, a cross arm, a plurality of pins, a plurality of selecting pieces, a plurality of needle selecting group and a plurality of piezoelectric ceramic plates; wherein, the base seat has two sidewalls; the cross arm is between the two sidewalls; the pins are vertically positioned between the cross arm and the base seat; each pin is sleeved with a selecting piece which comprises a main body and the main body comprises a pin hole, a jack and a hook hooking the base seat out; with respect to each selecting piece a needle selecting group is provided and the needle selecting group has a piezoelectric ceramic plate; one end of the piezoelectric ceramic plate is connected with an electric insert element and the other end of the piezoelectric ceramic plate is connected with an insert component; the insert component is fixed on the piezoelectric ceramic plate and extends out an inverted-L inserted bar inserting into the jack of the selecting piece; each piezoelectric ceramic plates is positioned on the same fence on the base seat and also can be inserted between the interval fences with a positioning jacket.
Description
Technical field
The utility model relates to a kind of structure of needle selection device knitting machine, and the piezoelectric ceramic plate that is meant a kind of selection piece especially partly is easy to the structure changing and locate.
Background technology
Known knitting machine, several that all are provided with toroidal shape in the body are to dozens of needle selection device, collude the yarn action with the bearded needle generation that the needle selection device drives on the body, this is basic framework, the structure of needle selection device 1 such as Fig. 1, shown in Figure 2, has a pedestal 10, pedestal 10 is provided with the needle selection group 11 of row, each needle selection group 11, has piezoelectric ceramic plate 12, the outer end of piezoelectric ceramic plate 12 is provided with a plug connector 13 by electric wire, plug connector 13 inserts in pin 18 places of a circuit board 19, and circuit board 19 is positioned a side of pedestal 10, connector on the circuit board 19 is connected with a Control Component (figure slightly) by winding displacement, a connection piece 14 is gone in the inner intercalation of piezoelectric ceramic plate 12, on connector 14 opposite sides, the lower end forms an extension 15, and be connected to an axostylus axostyle 16 15 of two extensions, be with a selection piece 17 in the axostylus axostyle 16, selection piece 17 has a main part 171, main part 171 has a long perforation 172, long perforation 172 is placed in axostylus axostyle 16 places, and allow selection piece 17 on axostylus axostyle 16, move, one pin-and-hole 174 is still arranged in the main part 171, relatively pedestal 10 also establish a row on the following pin-and-hole 102 arranged of pin-and-hole 101 and, with a pin 103 slotting pin-and-holes 101 that pass, pin-and-hole 174, following pin-and-hole 102, just can locate an end of each needle selection group 11, and the main part 171 of selection piece 17 extends toward interior sides and colludes 173, colluding 173 promptly is to drive shake-up that bearded needle (figure slightly) swings partly, because pedestal 10 is the height with two side restriction needle selection group, and make colluding 173 and being rendered as and being crisscross arranged under one day of each selection piece 17 up.
Middle with the plate face then is that a back cover 21 of wearing groove 211 covers pedestal 10 inner faces, and make the pin-and-hole 101 of pushing down pedestal 10 as back cover 21 two ends of " Jiong " shape, 102 places, thereafter, upper cover plate 22 to have the zigzag limit again, lower cover 23 covers back cover 21 outer surfaces, and allow upper cover plate 22, lower cover 23 is fixed on the pedestal 10, more with two cover plates 22, the gap 26 of 23 liang of between cog allows colludes 173 and stretches out outward, and allow to collude 1 73 at cover plate 22,23 gap 26 width swing, and the end face of pedestal 10 aligns piezoelectric ceramic plate 12 upper ends of each needle selection group 11 earlier with the outer cover plate 24 with a plurality of locating slots 25, at last with a cover plate 27 capping pedestals 10 end faces.
Aforesaid known configurations is the previous employed mechanism of applicant, be to utilize energising to allow piezoelectric ceramic plate shrink, the swing of drive selection piece, but, the process that the needle selection group is used, have ineffective the time, at this moment need to carry out upkeep operation, need change as determining that needle selection group, just need to take apart in regular turn cover plate, outer cover plate, upper cover plate, lower cover, back cover, pin, the replaceable needle selection group of, whole action of disassembling is many, package count is many, this is an inconvenience, after the replacing, re-assembly, when being assembled to outer cover plate, because each needle selection group outer end is no-fix all, forming free-ended state, so each piezoelectric ceramic plate will be positioned simultaneously the locating slot of outer cover plate, is the work of wasting time and energy, and for convenience, the locating slot of broad is set, also makes the polarization of each needle selection group not good, make the drive effect that is produced relatively poor jointly, be not easy to the significant drawback of changing and assembling so have on the known structure, in order to solve the problem that wastes time and energy of replacing,, produce the article of more realistic demand to guarantee to close requirement in accurate use, the inventor researches and develops, to solve known packing problem.
Summary of the invention
Main purpose of the present utility model is to provide a kind of structure of needle selection device knitting machine, in view of known needle selection group is difficult for changing and assembling, and the part of selection piece is metal matter, it has non-damageable characteristic, but need to change thereupon, cause the raising of cost, so consider the convenience when using,, selection piece made directly to be positioned into the pedestal of needle selection device to reach time saving and energy saving function, and the piezoelectric ceramic plate of needle selection group forms plug-in type, cooperate the spacer grid that is provided with on the pedestal, make piezoelectric ceramic plate be easy to be positioned the spacer grid place, and be easy to the plug replacing, other is easy to and the selection piece drive of joining piezoelectric ceramic plate, can allow whole replacing easier to be easier, reduce a lot of disassembly processes, more improve each piezoelectric ceramic plate polarization of pedestal inside, it can accurately be moved, to reduce the cost of maintenance.
Secondary objective of the present utility model is to provide a kind of structure of needle selection device knitting machine; on piezoelectric ceramic plate, be arranged with a location chuck; with the polarization between protection piezoelectric ceramic plate and spacer grid; piezoelectric ceramic plate is maked somebody a mere figurehead in pedestal; improve the stability of its action; and make things convenient for the carrying out of Plug Action with positioning jacket, whole usability is improved, the sliding when also promoting plug.
Above-mentioned purpose of the present utility model is achieved in that a kind of structure of needle selection device knitting machine, comprising:
One pedestal has the two side, and a transverse arm is arranged between the two side, and perpendicular positioning has row's pin between transverse arm and pedestal, and pedestal is provided with a spacer grid;
A plurality of selection pieces corresponding to the pin setting of pedestal, respectively are with a selection piece on each pin, selection piece has a pin-and-hole, a jack and colludes, and colludes and stretches out outside the pedestal; And
At least one needle selection group, with respect to the selection piece setting, the needle selection group has a piezoelectric ceramic plate, piezoelectric ceramic plate one termination has an electrical connectors, the other end then is connected to a connecting element, and connecting element extends an inserted link, and inserted link inserts the hole of selection piece, and each piezoelectric ceramic plate then is positioned the spacer grid place of pedestal.
Structure of needle selection device knitting machine described in the utility model is socketed with a location chuck on the piezoelectric ceramic plate of wherein said needle selection group, be inserted in the spacer grid place with positioning jacket.
Structure of needle selection device knitting machine described in the utility model, wherein said positioning jacket is that the doubling of two halves spare covers composition mutually, join with a pair of brace between two halves spare, being provided with a pair of prominent bar of therein on half part inner face in abutting connection with the brace place, is a top ditch between the prominent bar on two, and the inner face other end of this half part is provided with a pair of prominent bar down, be cunette between twice prominent bars, prominent point is arranged on the prominent bar of each time, correspond to prominent point on second half part and be provided with perforation, two halves spare fastens with perforation with prominent point.
Structure of needle selection device knitting machine described in the utility model, the upper end of wherein said piezoelectric ceramic plate, lower end respectively have a upper and lower tab, and upper and lower tab embeds top, the cunette of positioning jacket.
Structure of needle selection device knitting machine described in the utility model wherein respectively is provided with a vertical bar on half part appearance both sides, and the width between two vertical bars just is the width of spacer grid.
According to structure of needle selection device knitting machine described in the utility model, its structure is: have a pedestal, pedestal has the two side, one transverse arm is arranged between the two side, perpendicular positioning has row's pin between transverse arm and pedestal, be with a selection piece on each pin, selection piece has a main body, main body has pin-and-hole, jack, collude, collude and stretch out pedestal, one needle selection group is respectively arranged with respect to each selection piece, the needle selection group has a piezoelectric ceramic plate, piezoelectric ceramic plate one termination has an electrical connectors, and the other end then is connected to a connecting element, and connecting element is fixed in piezoelectric ceramic plate, and connecting element extends the shape of falling a L inserted link, inserted link inserts the selection piece jack, and each piezoelectric ceramic plate then is positioned a spacer grid place set on the pedestal, and piezoelectric ceramic plate also can borrow a location chuck to be inserted between spacer grid.
For further understanding the utility model is to reach technology, means and the effect that predetermined purpose is taked, and describes preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the three-dimensional exploded view of known technology;
Fig. 2 is the combination stereogram of known technology;
Fig. 3 is the three-dimensional exploded view of an embodiment of the present utility model;
Fig. 4 is the three-dimensional exploded view of another embodiment of the present utility model;
Fig. 5 is the combination stereogram of another embodiment of the present utility model;
Fig. 6 is the main part three-dimensional exploded view of another embodiment of the present utility model;
Fig. 7 is the state diagram of joining of positioning jacket and the piezoelectric ceramic plate of another embodiment of the present utility model;
Fig. 8 is the schematic perspective view of the combination needle selection group of another embodiment of the present utility model;
Fig. 9 is that the A-A among the utility model Fig. 5 analyses and observe rearview.
The specific embodiment
As shown in Figure 3, be a kind of structure of needle selection device knitting machine of the utility model, has a pedestal 3, pedestal 3 has two side 31, there is a transverse arm 32 31 of two sides, 33 of the base plates of transverse arm 32 and pedestal 3 each with row on pin-and-hole 34, pin-and-hole 35 perpendicular positionings have row's pin 36 down, each is sold and is with a selection piece 4 on 36.
Selection piece 4 has a main body 41, and main body 41 is provided with a pin-and-hole 42, a jack 43 and colludes 44, colludes 44 and stretches out pedestal 3, with respect to each selection piece 4 a needle selection group 5 is arranged respectively.
Needle selection group 5 has a piezoelectric ceramic plate 51, piezoelectric ceramic plate 51 1 terminations have an electrical connectors 52, and electrical connectors 52 more borrows an a pair of connection electric wire and a connectors to join, piezoelectric ceramic plate 51 other ends then are connected to a connecting element 53, connecting element 53 is fixed in piezoelectric ceramic plate 51, and connecting element 53 extends one and is the shape of falling L inserted link 54, and inserted link 54 inserts the jack 43 of selection piece 4, and 51 of each piezoelectric ceramic plates are positioned a spacer grid 37 places set on the pedestal 3.Because spacer grid 37 is uniformly-spaced setting, and can be set as with pedestal 3 one, with each needle selection group 5 of convenient location; Spacer grid 37 also can independently be made, and relocates base plate 33 places in pedestal 3.See also Fig. 8, shown in Figure 9, each unit that can see spacer grid 37 is big up and small down scalariform, with the convenient function that produces the location.
Again, each selection piece 4 colludes 44 and is rendered as one and is crisscross arranged under one day up; Middle with the plate face then is that a back cover 61 of wearing groove 62 covers pedestal 3 inner faces, and make pin-and-hole 34,35 places that push down pedestal 3 as back cover 61 two ends of " Jiong " shape, thereafter, cover back cover 62 outer surfaces with upper cover plate 63, lower cover 64 again with zigzag limit, and allow upper cover plate 63, lower cover 64 be fixed on the pedestal 3, more allow and collude 44 and stretch out outward with the gap 65,66 of 63,64 liang of between cog of two cover plates, and allow to collude 44 between the gap 65,65 of cover plate 63,64 swing, at last, with the end face of a cover plate 67 capping pedestals 3.
, all same as shown in Figure 3 on its structure as Fig. 4 to shown in Figure 6, more can borrow a location chuck 7 to be inserted in 37 of spacer grid at the nearly electrical connectors 52 end places of piezoelectric ceramic plate 51; The expansion of positioning jacket 7 as shown in Figure 6, it is made up of with right half part 72 left side half part 71,71,72 of two halves spares join with a pair of brace 73.
The right side half part, 72 inner faces be provided with in abutting connection with brace 73 places a pair of prominent bar 74, going up between the prominent bar 74 is top ditch 75, the inner face other end of right half part 72 is provided with a pair of prominent bar 76 down, be cunette 77 between the prominent bar 76 down, prominent point 78 is arranged on the following prominent bar 76 of one side, and with prominent 78 perforation 79 that buckles into left half part 71, also there is another prominent point 78 on following prominent bar 76 sides of opposite side, with another prominent 78 another perforation 79 that buckles into left half part 71, so 71,72 of two halves spares are just gone into piezoelectric ceramic plate 51 for appearance.
As Fig. 6, shown in Figure 7, one upper and lower tab 55,56 is respectively arranged in upper end, the lower end of piezoelectric ceramic plate 51, upper and lower tab 55,56 embeds top, cunette 75,77, and allow the width of piezoelectric ceramic plate 51 between upper and lower prominent bar 74,76, buckle into perforation 79 places with prominent point 78, with in conjunction with two halves spare 71,72, and respectively be provided with a vertical bar 70 on the left half part 71 appearance both sides, the width that two vertical bars are 70 just is the width of spacer grid 37, makes with positioning jacket 7 and produces the function that is positioned spacer grid 37 places.It covers with a left side half part 71 after being combined as and earlier piezoelectric ceramic plate 51 being nested into right half part 72 again, promptly finishes assembling, as shown in Figure 4.And be positioned spacer grid 37 places with the vertical bar 70 of positioning jacket 7, needle selection group 5 can not rocked fully.
In sum, the inserted link 54 of the needle selection group 5 of the utility model utilization activity plug-in type cooperates the jack 42 that inserts selection piece 4, so the insertion of needle selection group 5 or extract all is easy to, its maintenance only need be opened cover plate 67, the just work that can change, can see that each needle selection group 5 all has its oneself position, change easily, do not need dismounting selection piece 4, utilization spacer grid 37 as positioning area every the position, form the position of location, the action that conveniently covers is carried out; If more be provided with a location chuck 7 on the needle selection group 5, then make the plug of location better, and make the polarization of needle selection group better, has the effect that improves stable position, whole maintenance assembling all is easy to,, is the complete mechanism different with known technology so good usability can be provided.
The above is the detailed description and the accompanying drawing of preferred embodiment of the present utility model, be not to be used for limiting the utility model, all scopes of the present utility model should be as the criterion with claims, the embodiment and the approximate construction of the spirit variation similar with it of all claims all should be contained among the utility model.
Claims (5)
1. a structure of needle selection device knitting machine is characterized in that, comprising:
One pedestal has the two side, and a transverse arm is arranged between the two side, and perpendicular positioning has row's pin between transverse arm and pedestal, and pedestal is provided with a spacer grid;
A plurality of selection pieces corresponding to the pin setting of pedestal, respectively are with a selection piece on each pin, selection piece has a pin-and-hole, a jack and colludes, and colludes and stretches out outside the pedestal; And
At least one needle selection group, with respect to the selection piece setting, the needle selection group has a piezoelectric ceramic plate, piezoelectric ceramic plate one termination has an electrical connectors, the other end then is connected to a connecting element, and connecting element extends an inserted link, and inserted link inserts the hole of selection piece, and each piezoelectric ceramic plate then is positioned the spacer grid place of pedestal.
2. structure of needle selection device knitting machine as claimed in claim 1 is characterized in that, is socketed with a location chuck on the piezoelectric ceramic plate of described needle selection group, is inserted in the spacer grid place with positioning jacket.
3. structure of needle selection device knitting machine as claimed in claim 2, it is characterized in that, described positioning jacket is that the doubling of two halves spare covers composition mutually, join with a pair of brace between two halves spare, be provided with a pair of prominent bar of therein on half part inner face in abutting connection with the brace place, be a top ditch between the prominent bar on two, the inner face other end of this half part is provided with a pair of prominent bar down, be cunette between twice prominent bars, prominent point is arranged on the prominent bar of each time, correspond to prominent point on second half part and be provided with perforation, two halves spare fastens with perforation with prominent point.
4. structure of needle selection device knitting machine as claimed in claim 3 is characterized in that, respectively there is a upper and lower tab upper end of described piezoelectric ceramic plate, lower end, and upper and lower tab embeds top, the cunette of positioning jacket.
5. structure of needle selection device knitting machine as claimed in claim 3 is characterized in that, respectively is provided with a vertical bar on half part appearance both sides, and the width between two vertical bars just is the width of spacer grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02201421 CN2538820Y (en) | 2002-01-11 | 2002-01-11 | Structure of selector of knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02201421 CN2538820Y (en) | 2002-01-11 | 2002-01-11 | Structure of selector of knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538820Y true CN2538820Y (en) | 2003-03-05 |
Family
ID=33684296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02201421 Expired - Lifetime CN2538820Y (en) | 2002-01-11 | 2002-01-11 | Structure of selector of knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538820Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517785A (en) * | 2011-12-28 | 2012-06-27 | 芮国林 | Piezoelectric ceramic needle selecting machine with replaceable piezoelectric ceramic plate |
| CN102899800A (en) * | 2012-10-29 | 2013-01-30 | 芮国林 | Piezoelectric ceramic needle selector capable of exchanging piezoelectric ceramic driving pieces |
-
2002
- 2002-01-11 CN CN 02201421 patent/CN2538820Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517785A (en) * | 2011-12-28 | 2012-06-27 | 芮国林 | Piezoelectric ceramic needle selecting machine with replaceable piezoelectric ceramic plate |
| CN102517785B (en) * | 2011-12-28 | 2014-01-15 | 芮国林 | Piezoelectric ceramic needle selecting machine with replaceable piezoelectric ceramic plate |
| CN102899800A (en) * | 2012-10-29 | 2013-01-30 | 芮国林 | Piezoelectric ceramic needle selector capable of exchanging piezoelectric ceramic driving pieces |
| CN102899800B (en) * | 2012-10-29 | 2014-01-15 | 芮国林 | Piezoelectric ceramic needle selector capable of exchanging piezoelectric ceramic driving pieces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20020111 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |