CN202809146U - Flat knitting machine - Google Patents
Flat knitting machine Download PDFInfo
- Publication number
- CN202809146U CN202809146U CN 201220408369 CN201220408369U CN202809146U CN 202809146 U CN202809146 U CN 202809146U CN 201220408369 CN201220408369 CN 201220408369 CN 201220408369 U CN201220408369 U CN 201220408369U CN 202809146 U CN202809146 U CN 202809146U
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- CN
- China
- Prior art keywords
- pin
- triangle
- electromagnet
- base plate
- pin triangle
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a flat knitting machine which belongs to the technical field of structural improvement of flat knitting machines. The flat knitting machine comprises a flat knitting machine frame, a needle bed, a triangle base plate, a machine head and an automatic stitch adding and reducing mechanism. The needle bed is installed on the flat knitting machine frame, and the triangle base plate is installed on the needle bed through the needle head. The flat knitting machine is provided with a plurality of stitching channels, auxiliary mechanical devices for finishing knitting in supplementation are few, the whole machine is compact in structure, mechanical parts are reduced, electric parts are increased, and therefore stability and reliability of the machine are ensured. Parts of a puller arm, a puller and the like driven by a precise lead screw are omitted, cost of the whole machine is reduced by 35%, mechanical movement parts are reduced, noises are reduced, and maintenance is facilitated.
Description
Technical field
The utility model discloses a kind of flat machine, belongs to the technical field of flat machine architecture advances.
Background technology
The triangle device of existing flat machine only possesses two and walks needle track, lean on remaining mechanical device to replenish and finish braiding, therefore causes flat machine complicated integral structure, poor stability.Simultaneously, existing flat machine adds the pin function automatically because only possessing, and without subtracting the pin function, needs the comparatively complicated pin mechanism that independently subtracts of configuration to finish and subtract the pin action, is 200610039528.5 patented technology such as the patent No..Therefore, cause further that the flat machine complete machine structure is complicated, poor stability, high, the maintenance trouble of manufacturing cost.
Summary of the invention
The purpose of this utility model provide a kind of possess many walk needle track and simple in structure, stability is high, the flat machine of low cost of manufacture.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of flat machine comprises flat machine frame, needle-bar, cam base plate, head, automatically adds and subtracts pin mechanism, and needle-bar is installed on the flat machine frame, and cam base plate is installed on the needle-bar by head.A left side is installed on the cam base plate successively to be protected pin triangle, left density triangular, Eight characters triangle, right density triangular, the right side and protects the pin triangle, left density triangular and right density triangular are slidingly installed on cam base plate, wherein Eight characters triangle blocks pin by the left Eight characters triangle, the left side that are split-type structural and protects pin triangle, middle Eight characters triangle, the right side and block that pin protects the pin triangle, right Eight characters triangle forms, and a left side is blocked pin and protected the pin trigonometric sum right side and block pin and protect that the pin triangle is movable embedded and be installed on the cam base plate (be a left side block pin protect the pin trigonometric sum right side and block pin and protect the equal slidingtype of pin triangle and be embedded in the cam base plate).A left side block pin protect the pin trigonometric sum right side block pin protect the pin triangle all pressured spring reset, knitting needle pin heel is depressed.
Automatically plus-minus pin mechanism comprises the plus-minus pin guide post that is fixedly mounted on the flat machine frame, on the plus-minus pin guide post screw mandrel that two feed screw nuts are installed by motor-driven and cooperation is installed, movable sleeve is equipped with two electromagnet base contiguous blocks that are fixedly connected with respectively with two feed screw nuts one by one on the plus-minus pin guide post; The top of two electromagnet base contiguous blocks all is slidingly fitted with slide block, all be fixed with the electromagnet base with electromagnet on the upper end of each electromagnet base contiguous block, and electromagnet is positioned at the top of slide block; Wherein, the left side of an electromagnet base contiguous block is provided with the electromagnet that is fixedly connected with slide block, is fixed with on this electromagnet to subtract syringe needle, and the right side of electromagnet base contiguous block is fixed with electromagnet, is fixed with on this electromagnet to add syringe needle; The left side of another electromagnet base contiguous block is fixed with electromagnet simultaneously, is fixed with on this electromagnet to add syringe needle, and the right side of this electromagnet base contiguous block is provided with the electromagnet that is fixedly connected with slide block, is fixed with on this electromagnet to subtract syringe needle.
As the further setting of such scheme, the movable embedded left narrowing cam that is equipped with is protected on the pin triangle on a described left side, and the right side is protected and movable embedded on the pin triangle right narrowing cam is installed.The pressured spring of left narrowing cam resets, and electromagnet is mentioned, and forms the left side path (narrowing path) that takes the needle.The pressured spring of right narrowing cam resets, and electromagnet is mentioned, and forms the right side path (right narrowing path) that takes the needle.A left side is protected on the pin triangle and is offered away needle tray, offers away needle tray on the left density triangular, and the right side is protected on the pin triangle and offered away needle tray, offers away needle tray on the right density triangular.Left density triangular be connected density triangular and be connected with stepper motor with Archimedes's cam left density triangular and right density triangular all can be slided up and down in cam base plate.
On the described cam base plate, and the right folded pin triangle of the folded pin trigonometric sum in a left side that the below that is positioned at Eight characters triangle is equipped with thimble triangle, secondary thimble triangle successively, be arranged side by side, turn over pin and protect the pin triangle, secondary thimble triangle left side and turn over pin and protect from left to right pin triangle is installed between the pin triangle simultaneously, secondary thimble triangle right side is protected from right to left pin triangle is installed between the pin triangle with turning over pin, thimble triangle, left folded pin triangle, right folded pin triangle, from left to right pin triangle, equal embedded being installed on the cam base plate of activity of pin triangle from right to left.The pressured spring of thimble triangle resets, and electromagnetism is mentioned, and the pressured spring of pin triangle resets from left to right, and electromagnet is mentioned.The right folded pressured spring of pin triangle of left folded pin trigonometric sum resets, and electromagnetism is mentioned.
Be installed with the screw mandrel stand-off on the described plus-minus pin guide post, screw mandrel is installed on the plus-minus pin guide post by the screw mandrel stand-off.
The upper end of described electromagnet base contiguous block is fixed with slider guide bar, slider guide bar, and slide block is slidedly assemblied on slider guide bar and the slider guide bar jointly, and simultaneously on slider guide bar and the slider guide bar and the below that is positioned at slide block all is equipped with stage clip.
Described motor is fixedly mounted on the flat machine frame by motor cabinet.
Described electromagnet base contiguous block all is positioned at feed screw nut's top.
Among two feed screw nuts of the present utility model, one is left feed screw nut, and one is right feed screw nut; Half is left-hand thread (cooperating left feed screw nut) for screw mandrel, and second half is right-hand thread (cooperating right feed screw nut) for screw mandrel.
The utility model not only possesses many and walks needle track, required to replenish the auxiliary machinery finish braiding few, and compact integral structure, and mechanical part reduces, electric part increases, guarantee like this mechanical stability against short circuit, reliability, change by triangle, formerly save with parts such as accurate lead screw transmission pickpocket arm, pickpockets, make the complete machine cost descend 35%, mechanical moving element reduces, and reducing noise is easy to maintenance.
The utility model can be reequiped on the basis of hand knitting machine and automatic narrowing straight-bar machines, by computer programming, can bright receipts secretly receive, and reaches the effect of tradition machinery.
The utility model is described in further detail as an example of the braided sleeve sheet example below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 be among Fig. 1 D to the structural representation of automatic plus-minus pin mechanism;
Fig. 3 is the structural representation of the utility model intermediate cam base plate;
Fig. 4 is the structural representation of the utility model intermediate cam base plate the first braiding process;
Fig. 5 is the structural representation of the utility model intermediate cam base plate the second braiding process;
Fig. 6 is the structural representation of the utility model intermediate cam base plate the 3rd braiding process;
Fig. 7 is the structural representation of the utility model intermediate cam base plate the 4th braiding process;
Fig. 8 is the structural representation of the utility model intermediate cam base plate the 5th braiding process;
Fig. 9 is the structural representation of the utility model intermediate cam base plate the 6th braiding process;
Figure 10 is the structural representation of the utility model intermediate cam base plate the 7th braiding process.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, shown in Figure 3, a kind of flat machine of the utility model, comprise flat machine frame 1, needle-bar 2, cam base plate 4, head 26, automatically add and subtract pin mechanism, needle-bar 2 is installed on the flat machine frame 1, and cam base plate 4 is installed on the needle-bar 2 by head 26; A left side is installed on the cam base plate 4 successively to be protected pin triangle 32, left density triangular 34, Eight characters triangle, right density triangular 46, the right side and protects pin triangle 47, left density triangular 34 and right density triangular 46 are slidingly installed on cam base plate 4, wherein Eight characters triangle blocks pin by the left Eight characters triangle 36, the left side that are split-type structural and protects pin triangle 35, middle Eight characters triangle 38, the right side and block that pin protects pin triangle 43, right Eight characters triangle 49 forms, and a left side is blocked pin and protected pin triangle 35 and the right side and block pin and protect pin triangle 43 movable embedded being installed on the cam base plate 4; Automatically plus-minus pin mechanism comprises the plus-minus pin guide post 5 that is fixedly mounted on the flat machine frame 1, be equipped with on the plus-minus pin guide post 5 by motor 26 and drive and cooperate the screw mandrel 11 that two feed screw nuts 7 are installed, movable sleeve is equipped with two electromagnet base contiguous blocks 12 that are fixedly connected with respectively with two feed screw nuts 7 one by one on the plus-minus pin guide post 5; The top of two electromagnet base contiguous blocks 12 all is slidingly fitted with slide block 14, all be fixed with the electromagnet base 17 with electromagnet 16 on the upper end of each electromagnet base contiguous block 12, and electromagnet 16 is positioned at the top of slide block 14; Wherein, the left side of an electromagnet base contiguous block 12 is provided with the electromagnet 19 that is fixedly connected with slide block 14, is fixed with on this electromagnet 19 to subtract syringe needle 20, and the right side of electromagnet base contiguous block 12 is fixed with electromagnet 18, is fixed with on this electromagnet 18 to add syringe needle 22; The left side of another electromagnet base contiguous block 12 is fixed with electromagnet 18 simultaneously, is fixed with on this electromagnet 18 to add syringe needle 23, and the right side of this electromagnet base contiguous block 12 is provided with the electromagnet 19 that is fixedly connected with slide block 14, is fixed with on this electromagnet 19 to subtract syringe needle 21.
As preferred version, the movable embedded left narrowing cam 33 that is equipped with is protected on the pin triangle 32 on a left side, and the right side is protected and movable embedded on the pin triangle 47 right narrowing cam 48 is installed; A left side is protected and is offered away needle tray 321 on the pin triangle 32, offers away needle tray 341 on the left density triangular 34, and the right side is protected and offered away needle tray 471 on the pin triangle 47, offers away needle tray 461 on the right density triangular 46.
On the cam base plate 4, and the folded pin triangle 41 in a left side and right folded pin triangle 42 that the below that is positioned at Eight characters triangle is equipped with thimble triangle 37, secondary thimble triangle 44 successively, be arranged side by side, turn over pin and protect pin triangle 40, secondary thimble triangle 44 left sides and turn over pin and protect from left to right pin triangle 39 is installed between the pin triangle 40 simultaneously, secondary thimble triangle 44 right sides are protected from right to left pin triangle 45 are installed between the pin triangle 40 with turning over pin, thimble triangle 37, left folded pin triangle 41, right folded pin triangle 42, from left to right pin triangle 39, equal embedded being installed on the cam base plate 4 of activities of pin triangle 45 from right to left.
Be installed with screw mandrel stand-off 6 on the plus-minus pin guide post 5, screw mandrel 11 is installed on the plus-minus pin guide post 5 by screw mandrel stand-off 6.
The upper end of electromagnet base contiguous block 12 is fixed with slider guide bar 13, slider guide bar 15, slide block 14 is slidedly assemblied on slider guide bar 13 and the slider guide bar 15 jointly, and simultaneously on slider guide bar 13 and the slider guide the bar 15 and below that is positioned at slide block 14 all is equipped with stage clip.
Electromagnet base contiguous block 12 all is positioned at feed screw nut 7 top.
In the utility model, the groundwork principle of automatically adding and subtracting pin mechanism is as follows:
When subtracting syringe needle 20 and subtract syringe needle 21 need to carrying out with the perpendicular motion of needle-bar the time, electromagnet 16 energisings give slide block 14 to the external force that presses down, and slide block 14 is moved down, and after electromagnet 16 outages, slide block 14 resets under the elastic acting force of stage clip.
Fig. 3 is the structural representation of the utility model intermediate cam base plate 4, and this cam base plate 4 also is that the Vee formation base plate on the Flat knitting machine frame head and the structure of front triangle base plate are symmetrical as the front triangle base plate that is installed on the Flat knitting machine frame head 26 simultaneously.
Below in conjunction with Fig. 3 to Figure 10, and take the braided sleeve sheet as example, operation principle of the present utility model is analyzed.
Fig. 3 adjusts other parts automatically for start resets, the nought state of computer approval, and all triangles all are on the sustained height plane.
Fig. 4 takes up one's knitting and starts, left density triangular 34, right density triangular 46 are adjusted automatically by turn up full blast the 1/3(computer of height of stepper motor), from left to right pin triangle 39, pin triangle 45 setback half (refer to pin triangle 39 from left to right, difference in height is poor half of original height between pin triangle 45 and the cam base plate 4 from right to left) simultaneously from right to left, high heel thimble triangle 37, left folded pin triangle 41 full setbacks (referring to that thimble triangle 37, left difference in height of folding between pin triangle 41 and the cam base plate 4 are zero); From right to left pin triangle on the Vee formation device, left density triangular, right density triangular process are identical with the front triangle device.
From left to right head idle running of Fig. 5, from left to right pin triangle 39, from right to left pin triangle 45, left folded pin triangle 41 setbacks half, thimble triangle 37 full setbacks, left density triangular 34, right density triangular 46 are to minimum point, from left to right pin triangle on the Vee formation device, from right to left pin triangle, left folded pin triangle, thimble triangle, the right folded full setback of pin triangle, left density triangular, right density triangular 46 are to peak.
From right to left head idle running of Fig. 6, from left to right pin triangle 39, left folded pin triangle 41, right folded pin triangle 42, pin triangle 45 full setbacks from right to left, left density triangular 34, right density triangular 46 are to peak, the from left to right pin triangle of Vee formation device, from right to left pin triangle, left folded pin triangle setback half, left density triangular, right density triangular are to minimum point.
Fig. 7 yawing rib collar, from left to right pin triangle 39, left folded pin triangle 41, from right to left pin triangle 45 setbacks half, thimble triangle 37 full setbacks, left density triangular 34, right density triangular 46 arrive minimum point, the Vee formation device is identical with the front triangle unit state.
Turn over behind Fig. 8 front, move bed and cooperate, thimble triangle 37 full setbacks, left density triangular 34, right density triangular 46 arrive peak; The full setback of thimble triangle of Vee formation device, left density triangular, right density triangular are to peak; Yawing front triangle device is constant, the from left to right pin triangle of Vee formation device, left folded pin triangle, right folded pin triangle, the full setback of pin triangle from right to left.Add syringe needle 22, add syringe needle 23, and on the Vee formation base plate with add syringe needle 22, add the symmetrical syringe needle that adds of syringe needle 23 and add simultaneously pin.
The right narrowing of Fig. 9, left narrowing cam 33, a left side are blocked pin and are protected pin triangle 35 full setbacks, left density triangular 34, right density triangular 46 are to peak, the left narrowing cam of Vee formation device, a left side are blocked pin and are protected the full setback of pin triangle, left density triangular, right density triangular are to peak, with the time shift bed, add syringe needle 23, subtract syringe needle 21, and on the Vee formation base plate with add syringe needle 23, subtract symmetrical the adding syringe needle, subtract syringe needle and cooperate respectively of syringe needle 21.
The left narrowing of Figure 10, right narrowing cam 48, the right side are blocked pin and are protected pin triangle 43 full setbacks, right density triangular 46, left density triangular 34 are to peak, the right narrowing cam 48 of Vee formation device, the right side are blocked pin and are protected pin triangle 43 full setbacks, right density triangular, left density triangular are to peak, with the time shift bed, subtract syringe needle 20, add syringe needle 22, and on the Vee formation base plate with subtract syringe needle 20, add symmetrical the subtracting syringe needle, add syringe needle and cooperate respectively of syringe needle 22.
Computer is controlled the course of work of repetition Fig. 6 automatically, again from Fig. 6 conversion causes the work of Fig. 2 new round (new sleeve sheet takes up one's knitting).
Above-described embodiment only is used for explaining inventive concept of the present utility model, but not to the restriction of the utility model rights protection, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into protection domain of the present utility model.
Claims (7)
1. flat machine, it is characterized in that: comprise flat machine frame (1), needle-bar (2), cam base plate (4), head (26), automatically add and subtract pin mechanism, needle-bar (2) is installed on the flat machine frame (1), and cam base plate (4) is installed on the needle-bar (2) by head (26); A left side is installed on the cam base plate (4) successively protects pin triangle (32), left density triangular (34), Eight characters triangle, right density triangular (46), pin triangle (47) is protected on the right side, left density triangular (34) and right density triangular (46) are slidingly installed on cam base plate (4), wherein Eight characters triangle is by the left Eight characters triangle (36) that is split-type structural, a left side is blocked pin and is protected pin triangle (35), middle Eight characters triangle (38), the right side is blocked pin and is protected pin triangle (43), right Eight characters triangle (49) forms, and a left side is blocked pin and protected pin triangle (35) and the right side and block pin and protect embedded being installed on the cam base plate (4) of pin triangle (43) activity; Automatically plus-minus pin mechanism comprises the plus-minus pin guide post (5) that is fixedly mounted on the flat machine frame (1), be equipped with on plus-minus pin guide post (5) by motor (26) and drive and cooperate the screw mandrel (11) that two feed screw nuts (7) are installed, the upper movable sleeve of plus-minus pin guide post (5) to be equipped with two electromagnet base contiguous blocks (12) that are fixedly connected with respectively with two feed screw nuts (7) one by one; The top of two electromagnet base contiguous blocks (12) all is slidingly fitted with slide block (14), all be fixed with the electromagnet base (17) of band electromagnet (16) on the upper end of each electromagnet base contiguous block (12), and electromagnet (16) is positioned at the top of slide block (14); Wherein, the left side of an electromagnet base contiguous block (12) is provided with the electromagnet (19) that is fixedly connected with slide block (14), be fixed with on this electromagnet (19) and subtract syringe needle (20), the right side of electromagnet base contiguous block (12) is fixed with electromagnet (18), is fixed with on this electromagnet (18) to add syringe needle (22); The left side of another electromagnet base contiguous block (12) is fixed with electromagnet (18) simultaneously, be fixed with on this electromagnet (18) and add syringe needle (23), the right side of this electromagnet base contiguous block (12) is provided with the electromagnet (19) that is fixedly connected with slide block (14), is fixed with on this electromagnet (19) to subtract syringe needle (21).
2. flat machine as claimed in claim 1 is characterized in that: the upper movable embedded left narrowing cam (33) that is equipped with of pin triangle (32) is protected on a described left side, and the upper movable embedded right narrowing cam (48) that is equipped with of pin triangle (47) is protected on the right side; A left side is protected and is offered away needle tray (321) on the pin triangle (32), offers away needle tray (341) on the left density triangular (34), and the right side is protected and offered away needle tray (471) on the pin triangle (47), offers away needle tray (461) on the right density triangular (46).
3. flat machine as claimed in claim 1, it is characterized in that: on the described cam base plate (4), and the below that is positioned at Eight characters triangle is equipped with thimble triangle (37) successively, secondary thimble triangle (44), the folded pin triangle (41) in a left side that is arranged side by side and right folded pin triangle (42), turn over pin and protect pin triangle (40), secondary thimble triangle (44) left side and turn over pin and protect from left to right pin triangle (39) is installed between the pin triangle (40) simultaneously, secondary thimble triangle (44) right side and turn over pin and protect from right to left pin triangle (45), thimble triangle (37) are installed between the pin triangle (40), left folded pin triangle (41), right folded pin triangle (42), pin triangle (39) from left to right, equal movable embedded being installed on the cam base plate (4) of pin triangle (45) from right to left.
4. flat machine as claimed in claim 1 is characterized in that: be installed with screw mandrel stand-off (6) on the described plus-minus pin guide post (5), screw mandrel (11) is installed on the plus-minus pin guide post (5) by screw mandrel stand-off (6).
5. flat machine as claimed in claim 1, it is characterized in that: the upper end of described electromagnet base contiguous block (12) is fixed with slider guide bar (13), slider guide bar (15), slide block (14) is slidedly assemblied on slider guide bar (13) and the slider guide bar (15) jointly, and simultaneously slider guide bar (13) and slider guide bar (15) are gone up and the below that is positioned at slide block (14) all is equipped with stage clip.
6. flat machine as claimed in claim 1, it is characterized in that: described motor (26) is fixedly mounted on the flat machine frame (1) by motor cabinet (25).
7. flat machine as claimed in claim 1, it is characterized in that: described electromagnet base contiguous block (12) all is positioned at the top of feed screw nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408369 CN202809146U (en) | 2012-08-17 | 2012-08-17 | Flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408369 CN202809146U (en) | 2012-08-17 | 2012-08-17 | Flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809146U true CN202809146U (en) | 2013-03-20 |
Family
ID=47868058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220408369 Withdrawn - After Issue CN202809146U (en) | 2012-08-17 | 2012-08-17 | Flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787437A (en) * | 2012-08-17 | 2012-11-21 | 绍兴闻铭机械制造有限公司 | Flat knitting machine |
| CN103643396A (en) * | 2013-12-10 | 2014-03-19 | 宁波慈星股份有限公司 | Adjustable machine head moving frame device for flat knitting machine |
-
2012
- 2012-08-17 CN CN 201220408369 patent/CN202809146U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787437A (en) * | 2012-08-17 | 2012-11-21 | 绍兴闻铭机械制造有限公司 | Flat knitting machine |
| CN102787437B (en) * | 2012-08-17 | 2013-12-04 | 绍兴闻铭机械制造有限公司 | Flat knitting machine |
| CN103643396A (en) * | 2013-12-10 | 2014-03-19 | 宁波慈星股份有限公司 | Adjustable machine head moving frame device for flat knitting machine |
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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 |
Granted publication date: 20130320 Effective date of abandoning: 20131204 |
|
| RGAV | Abandon patent right to avoid regrant |