CN116479576A - Triangle device of three-station computerized flat knitting machine - Google Patents
Triangle device of three-station computerized flat knitting machine Download PDFInfo
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- CN116479576A CN116479576A CN202310636032.XA CN202310636032A CN116479576A CN 116479576 A CN116479576 A CN 116479576A CN 202310636032 A CN202310636032 A CN 202310636032A CN 116479576 A CN116479576 A CN 116479576A
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- needle
- triangle
- cam
- inclined plane
- inclined surface
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- 238000009940 knitting Methods 0.000 title claims abstract description 80
- 230000007704 transition Effects 0.000 claims abstract description 58
- 238000009954 braiding Methods 0.000 claims description 8
- 230000009194 climbing Effects 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000009963 fulling Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/32—Cam systems or assemblies for operating knitting instruments
- D04B15/36—Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
A triangle device of a three-station computerized flat knitting machine belongs to the technical field of computerized flat knitting machines. The three knitting units are sequentially arranged on the triangle base plate from left to right, each knitting unit comprises a herringbone needle guard triangle, a left guide needle triangle, a right guide needle triangle, a left Ping Zhen triangle, a right plain needle triangle, a left stitch triangle, a right stitch triangle, a needle turning triangle, a left knitting triangle, a right knitting triangle, a left density triangle, a right density triangle, a left needle connecting triangle, a right needle connecting triangle, a transition triangle, an upper left needle guard triangle, an upper middle needle guard triangle, an upper right needle guard triangle, a lower left needle guard triangle, a lower middle needle guard triangle, a lower right needle guard triangle and a needle selector, and the knitting machine is characterized in that: a left needle-connecting triangle inclined plane is formed on the surface of the left needle-connecting triangle, and a right needle-connecting triangle inclined plane is formed on the surface of the right needle-connecting triangle. The advantages are that: energy is saved; the simple effect of the triangular bottom plate is improved, the resources are saved, and the manufacturing cost is reduced.
Description
Technical Field
The invention belongs to the technical field of computer flat knitting machines, and particularly relates to a triangular device of a three-station computer flat knitting machine.
Background
The three stations are at most three working positions of the computerized flat knitting machine in the same row of work, and specifically are as follows: braiding, tucking, non-braiding. Also commonly known as a three-position computerized flat knitting machine. From the knitting system (also called knitting unit), currently common three-system computer flat knitting machines are compared with single-system and double-system computer flat knitting machines, which have only one knitting system, i.e. only one set of cam mechanisms, whereas double-system and three-system computer flat knitting machines have two and three knitting systems, i.e. two and three sets of cam mechanisms, respectively. The braiding efficiency of the dual system is higher than that of the single system, while the braiding efficiency of the three systems is higher than that of the dual system. For example, the head of a single-system computer flat knitting machine can only drive one yarn nozzle at a time when moving back and forth, and the double-system and the triple-system can respectively drive two yarn nozzles and three yarn nozzles.
As known in the art, the three-system computer flat knitting machine is provided with three groups of triangular mechanisms, so that the yarn nozzles driven during knitting are more, and the color of the fabric is richer, thus being favored by knitting manufacturers.
Technical information related to a three-system computer flat knitting machine is seen in the published chinese patent literature, such as CN201268764Y recommended "three-system computer flat knitting machine", CN215517856U provided with "a cam plate of three-system computer flat knitting machine", CN108691084A introduced "a cam plate of three-system flat knitting machine". Typical "a computerized flat knitting machine bottom plate capable of reducing push needle travel" as disclosed in CN217948419U and "a cam plate assembly of a flat knitting machine and a flat knitting machine" as disclosed in CN115387014 a.
The CN217948419U and CN115387014a each have a left stitch cam, a right stitch cam, a left needle engaging cam, a right needle engaging cam, and a needle engaging transition cam (CN 217948419U is referred to as a "needle engaging transition cam"), the left and right stitch cams and the needle engaging transition cam of CN217948419U as the former are fixed, and the left and right needle engaging cams are movable; the left and right stitch cams and the left and right needle-connecting cams of CN115387014a as the latter are movable, while the needle-connecting transition cams are fixed, the movable stitch cams referred to herein being vertically in and out of the cam base plate. The former has a certain energy saving advantage because the movable cams are less than the latter (only the left and right needle connecting cams vertically enter and exit the cam base plate), because the cam vertically enters and exits the cam base plate by power on the machine head, such as a motor, through related components.
In addition, the needle jack cams are fixed on the cam base plate in the two patents, and the function of the needle jack cams is to limit and guide the left knitting cam, the right knitting cam and the turning cam to vertically enter and exit the cam base plate, but in actual situations, especially under the condition that the cam base plate manufacturing technology level of the computer flat knitting machine is fully mature and the degree of refinement of manufacturing equipment is continuously improved, the probability that the movements of the left knitting cam, the right knitting cam and the turning cam vertically enter and exit the cam base plate are unstable is basically not existed, so that the needle jack cams become redundant parts. However, the foregoing needle jack cam (CN 217948419U called "auxiliary stitch cam") is still fixed to the cam base plate of the head of the knitting mechanism of the computerized flat knitting machine including the two aforementioned patents, because of the blind results of designers in the field due to the constraint of the conventional design concept. The arrangement of the needle jack cams as redundant components is disadvantageous on the one hand for the conciseness of the cam base plate and on the other hand to a certain extent for the saving of resources and the reduction of costs.
Also, since the above-mentioned CN217948419U and the left and right needle cams of CN115387014a are required to be vertically moved in and out of the cam base plate by a force mechanism such as a motor provided on the machine head, it is still insufficient to embody the desired energy saving effect.
Disclosure of Invention
The invention aims to provide the cam device of the three-station computer flat knitting machine, which is beneficial to improving the conciseness effect of the cam base plate, saving resources, reducing cost and supporting power on the left needle-connecting cam swinging and falling heads and realizing good energy-saving significance.
The invention aims to achieve the purpose, and the cam device of the three-station computerized flat knitting machine comprises a cam base plate and three knitting units which are sequentially arranged on the cam base plate from left to right, wherein each knitting unit comprises a herringbone needle protecting cam, a left guide needle cam, a right guide needle cam, a left Ping Zhen cam, a right flat needle cam, a left eye lifting cam, a right eye lifting cam, a needle turning cam, a left knitting cam, a right knitting cam, a left density cam, a right density cam, a left needle connecting cam, a right needle connecting cam, a needle connecting transition cam, an upper left needle protecting cam, a middle upper needle protecting cam, a right upper needle protecting cam, a left lower needle protecting cam, a middle lower needle protecting cam, a right lower needle protecting cam and a needle selector.
In a specific embodiment of the present invention, the left needle-engaging triangle inclined surface is located at a side of the left needle-engaging triangle facing the needle bed in the use state; the right needle connecting triangle inclined plane is positioned at one side of the right needle connecting triangle facing the needle bed in the use state.
In another specific embodiment of the present invention, the left needle-engaging triangle slope is formed at a lower portion of the left needle-engaging triangle at a position corresponding to a left side of the hook transition triangle, and the right needle-engaging triangle slope is formed at a lower portion of the right needle-engaging triangle at a position corresponding to a right side of the hook transition triangle.
In yet another specific embodiment of the present invention, the left needle-connecting triangle inclined plane includes a left needle-connecting triangle first inclined plane i and a left needle-connecting triangle second inclined plane ii, and a left needle-connecting triangle inclined plane transition peak is formed between the left needle-connecting triangle first inclined plane i and the left needle-connecting triangle second inclined plane ii; the right needle connecting triangle inclined plane comprises a right needle connecting triangle first inclined plane I and a right needle connecting triangle second inclined plane II, and a right needle connecting triangle inclined plane transition peak is formed between the right needle connecting triangle first inclined plane I and the right needle connecting triangle second inclined plane II.
In yet another specific embodiment of the present invention, the left needle cam first inclined surface i is located to the left of the left needle cam inclined surface transition peak and the left needle cam second inclined surface ii is located to the right of the left needle cam inclined surface transition peak; the right needle-connecting triangle first inclined plane I is positioned on the right side of the right needle-connecting triangle inclined plane transition peak, and the right needle-connecting triangle second inclined plane II is positioned on the left side of the right needle-connecting triangle inclined plane transition peak.
In a further specific embodiment of the invention, the left needle-engaging triangle first inclined surface i is inclined upward in a climbing direction toward the left needle-engaging triangle inclined surface transition peak and until it engages with the left needle-engaging triangle inclined surface transition peak, and the left needle-engaging triangle second inclined surface ii is inclined downward in a downward slope direction from the left needle-engaging triangle inclined surface transition peak toward the left side of the hanging transition triangle; the right needle-connecting triangle first inclined surface I is inclined upwards in a climbing mode towards the direction of the transition peak of the right needle-connecting triangle inclined surface and is connected with the transition peak of the right needle-connecting triangle inclined surface, and the right needle-connecting triangle second inclined surface II is inclined downwards in a descending mode from the transition peak of the right needle-connecting triangle inclined surface towards the direction of the right side of the hanging transition triangle.
In a further specific embodiment of the present invention, the inclination of the first inclined surface i of the left needle-engaging triangle is the same as the inclination of the first inclined surface i of the right needle-engaging triangle, and the inclination of the second inclined surface ii of the left needle-engaging triangle is the same as the inclination of the second inclined surface ii of the right needle-engaging triangle.
In a further specific embodiment of the present invention, the width of the second inclined surface ii of the left needle-engaging triangle is larger than the width of the first inclined surface i of the left needle-engaging triangle, and the width of the second inclined surface ii of the right needle-engaging triangle is larger than the width of the first inclined surface i of the right needle-engaging triangle.
In yet another specific embodiment of the present invention, the width of the first inclined surface i of the left needle cam is the same as the width of the first inclined surface i of the right needle cam, and the width of the second inclined surface ii of the left needle cam is the same as the width of the second inclined surface ii of the right needle cam.
The technical scheme provided by the invention has the technical effects that: because the surfaces of the left needle connecting triangle and the right needle connecting triangle respectively form the left needle connecting triangle inclined plane and the right needle connecting triangle inclined plane, the left needle connecting triangle and the right needle connecting triangle can be contracted into the triangle bottom plate under the pressing action of the auxiliary stitch butt of the auxiliary stitch on the left needle connecting triangle inclined plane and the right needle connecting triangle inclined plane in the knitting process, compared with the prior art, the method does not need to rely on the power of a machine head to drive the left needle connecting triangle and the right needle connecting triangle to stretch and retract perpendicular to the triangle bottom plate, thereby being beneficial to embodying good energy-saving significance; compared with the prior art, the needle jack cam corresponding to the space between the lower parts of the left knitting cam and the right knitting cam is abandoned, so that the simple effect of the cam base plate is improved, the resource is saved, and the manufacturing cost is reduced.
Drawings
FIG. 1 is a schematic representation of an embodiment of the present invention;
FIG. 2 is a schematic illustration of a three-station of the present invention;
FIG. 3 is a diagram of a trace of a stitch when the structure of the present invention is not knitting;
FIG. 4 is a diagram of a trace of a stitch when knitting the structure of the present invention;
FIG. 5 is a diagram of the trace of the tuck stitch of the present invention;
FIG. 6 is a diagram of a trace of a transfer needle of the present invention;
fig. 7 is a diagram of the trace of the contact ring of the present invention.
Detailed Description
In order that the technical spirit and advantages of the present invention may be more clearly understood, reference will now be made in detail to the following examples, which are not intended to limit the scope of the invention, but rather are merely equivalent in form to the present invention.
In the following description, all concepts related to the directions or azimuths of up, down, left, right, front and rear are based on the position state of fig. 1, and thus should not be construed as a specific limitation on the technical solution provided by the present invention.
Referring to fig. 1, since the present invention is directed to a three-system computer flat knitting machine, a cam base plate 1 is shown, three knitting units 2 are sequentially disposed on the cam base plate 1 from left to right, each knitting unit 2 includes a herringbone stitch cam 21, a left guide stitch cam 22a, a right guide stitch cam 22b, a left flat stitch cam 22c, a right flat stitch cam 22d, a left stitch cam 23a, a right stitch cam 23b, a stitch cam 24, a left knitting cam 25a, a right knitting cam 25b, a left density cam 26a, a right density cam 26b, a left stitch cam 27, a right stitch cam 28, a stitch transition cam 29a, a left upper stitch cam 29b, a middle upper stitch cam 29c, a right upper stitch cam 29d, a left lower stitch cam 29e, a middle lower stitch cam 29f, a right lower stitch cam 29g, and a selector 29h.
The technical key points of the technical scheme provided by the invention are as follows: a left needle cam slope 271 is formed on the surface of the left needle cam 27, and a right needle cam slope 281 is formed on the surface of the right needle cam 28.
Also shown in fig. 1 are a knitting needle 3, an auxiliary stitch 4 and a selector 5, the knitting needle 3 having a knitting butt 31, the auxiliary stitch 4 having an auxiliary butt 41, the selector 5 having a selector upper butt 51 and a selector lower butt 52.
Some cams in the knitting unit 2 mentioned above, such as the herringbone cam 21, the left and right guide cam 22a, 22b, the left and right plain cam 22c, 22d, the needle-joining transition cam 29a, the left and right upper needle-protecting cam 29b, 29d, the middle upper needle-protecting cam 29c, etc., are fixed to the cam base 1, and thus may also be referred to as static cams; some cams are telescopically movable perpendicular to the cam base plate 1, typically left and right needle cams 27, 28, etc. as described above; some of the cams slide along the cam base plate 1, as the left and right density cams 26a, 26b (also referred to as "left and right stitch cams") described above. The arrangement of the cams on the cam bed 1, the arrangement of the needle selector 29h, the positional relationship between the cams, the arrangement of the knitting needle 3, the auxiliary stitch 4 and the needle selector 5 on the needle bed (also referred to as the needle plate), the functions thereof, etc. are well known, and for example, refer to the applicant's CN217948419U and CN115387014a mentioned in the above background section, and thus the applicant will not be described in detail.
With continued reference to fig. 1, the left cam slope 271 is located at a side of the left cam 27 facing the needle bed in the use state; the right stitch cam slope 281 is located on the side of the right stitch cam 28 facing the needle bed in the use state.
As shown in fig. 1, the left needle cam slope 271 is formed at a lower portion of the left needle cam 27 at a position corresponding to a left side of the hook transition cam 29a, and the right needle cam slope 281 is formed at a lower portion of the right needle cam 28 at a position corresponding to a right side of the hook transition cam 29 a.
Continuing to refer to fig. 1, the left-hand triangular inclined surface 271 includes a left-hand triangular first inclined surface i 2711 and a left-hand triangular second inclined surface ii 2712, and a left-hand triangular inclined surface transition peak 2713 is formed between the left-hand triangular first inclined surface i 2711 and the left-hand triangular second inclined surface ii 2712; the right needle-engaging triangle inclined surface 281 includes a right needle-engaging triangle first inclined surface i 2811 and a right needle-engaging triangle second inclined surface ii 2812, and a right needle-engaging triangle inclined surface transition peak 2813 is formed between the right needle-engaging triangle first inclined surface i 2811 and the right needle-engaging triangle second inclined surface ii 2812.
The left needle cam first inclined surface i 2711 is positioned on the left side of the left needle cam inclined surface transition peak 2713, and the left needle cam second inclined surface ii 2712 is positioned on the right side of the left needle cam inclined surface transition peak 2713; the right needle cam first inclined surface i 2811 is located on the right side of the right needle cam inclined surface transition peak 2813, and the right needle cam second inclined surface ii 2812 is located on the left side of the right needle cam inclined surface transition peak 2813.
As shown in fig. 1, the left needle cam first inclined surface i 2711 is inclined upward in a direction of a climbing slope toward the left needle cam inclined surface transition peak 2713 and is inclined downward in a direction of a left side of the hook transition cam 29a from the left needle cam inclined surface transition peak 2713 by the left needle cam second inclined surface ii 2712 until being engaged with the left needle cam inclined surface transition peak 2713; the right needle-engaging triangle first inclined surface i 2811 is inclined upward in a direction of the right needle-engaging triangle inclined surface transition peak 2813 in a climbing manner until it is engaged with the right needle-engaging triangle inclined surface transition peak 2813, and the right needle-engaging triangle second inclined surface ii 2812 is inclined downward in a downward direction from the right needle-engaging triangle inclined surface transition peak 2813 in a direction of the right side of the hanging transition triangle 29 a.
In this embodiment, the inclination of the left cam first inclined surface i 2711 must be the same as the inclination of the right cam first inclined surface i 2811, and the inclination of the left cam second inclined surface ii 2712 must be the same as the inclination of the right cam second inclined surface ii 2812.
In this embodiment, the width of the second inclined surface ii 2712 of the left needle-connecting triangle is larger than the width of the first inclined surface i 2711 of the left needle-connecting triangle, and the width of the second inclined surface ii 2812 of the right needle-connecting triangle is larger than the width of the first inclined surface i 2811 of the right needle-connecting triangle.
The width of the left-hand first inclined surface i 2711 must be the same as the width of the right-hand first inclined surface i 2811, and the width of the left-hand second inclined surface ii 2712 must be the same as the width of the right-hand second inclined surface ii 2812.
Referring to fig. 2, in fig. 2, there are shown a three-position needle track trace of knitting, tucking and non-knitting (i.e., non-knitting) and an eight-stitch unselected state in which the head travel direction is leftward, and a first arrow i 6a in fig. 2 indicates the knitting needle track; the second arrow ii 6b in fig. 2 represents the tuck needle path trajectory; the third arrow iii 6c in fig. 2 indicates the non-needle track. The triangle hatched with oblique lines in fig. 2 is a case of retracting the triangle base plate 1.
Referring to fig. 3 to 7, since fig. 3 to 7 disclose the same knitting principle or knitting process as the prior art CN217948419U and CN115387014a, respectively, for example, fig. 3 is essentially a first station, i.e. the knitting needle 3 does not knit, fig. 4 is essentially a second station, i.e. the knitting needle 3 performs knitting, fig. 5 is essentially a third station, the sling is a tuck (also called looping), fig. 6 is essentially a fourth station, i.e. a transfer station, and fig. 7 is essentially a fifth station, i.e. a tuck and a needle joining station. The aforementioned arrows shown in fig. 3 to 7 indicate the needle path trajectories of the knitting needle 3, the auxiliary stitch 4 and the select stitch 5, and the cams hatched with diagonal lines in fig. 3 to 7 are illustrated as the case of the retracting cam base plate 1.
It should be noted that: during knitting, when the auxiliary butt 41 of the auxiliary stitch 4 is brought into contact with the left cam surface 271 of the left cam 27, the left cam is pressed by the auxiliary butt 41 to retract into the cam base plate 1, and as an example of movement of the head in one direction, the auxiliary butt 41 first acts on the left cam first inclined surface i 2711 and then acts on the left cam second inclined surface ii 2712 after passing over the left cam surface transition peak 2713, however, since the inclination direction of the right cam surface 281 is opposite to that of the left cam surface 271, the auxiliary butt 41 does not act on the right cam surface 281, and vice versa, that is, when the head moves in the opposite direction with respect to the above, the auxiliary butt 41 acts on the right cam surface 281 and does not act on the left cam surface 271. The power on the machine head is not needed to drive the left and right needle connecting cams 27, 28 to vertically stretch and retract to the cam base plate 1 as in the prior art, and the technical effects recorded in the technical effect column above by the applicant are verified. From the illustrations of fig. 1 to 7, it was confirmed that the needle jack cam (CN 217948419U called "auxiliary needle turning cam") was eliminated in the present invention. The structure can also be used as a reference for the cam device of a two-system computer flat knitting machine.
In summary, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the task of the invention, and faithfully honors the technical effects carried by the applicant in the technical effect column above.
Claims (9)
1. The utility model provides a cam device of three station's computer flat knitting machine, including a triangle bottom plate (1), three braiding unit (2) on triangle bottom plate (1) are set gradually from left to right, every braiding unit (2) is including setting up on triangle bottom plate (1) herringbone stitch cam (21), left guide needle cam (22 a), right guide needle cam (22 b), left flat needle cam (22 c), right flat needle cam (22 d), left eye-hanging cam (23 a), right eye-hanging cam (23 b), turn over needle cam (24), left braiding cam (25 a), right braiding cam (25 b), left density cam (26 a), right density cam (26 b), left needle-receiving cam (27), right needle-receiving cam (28), transition cam (29 a), upper left needle-protecting cam (29 b), upper needle-protecting cam (29 c) in the middle, upper needle-protecting cam (29 d), lower needle-protecting cam (29 e) in the middle (29 f), lower needle-protecting cam (29 g) and selector (29 h), its characterized in that: a left needle cam slope (271) is formed on the surface of the left needle cam (27), and a right needle cam slope (281) is formed on the surface of the right needle cam (28).
2. The cam apparatus of a three-position computer flat knitting machine of claim 1, wherein: the left needle connecting triangle inclined plane (271) is positioned at one side of the left needle connecting triangle (27) facing the needle bed in the use state; the right needle connecting triangle inclined plane (281) is positioned at one side of the right needle connecting triangle (28) facing the needle bed in the use state.
3. The cam apparatus of a three-position computer flat knitting machine according to claim 1 or 2, characterized in that: the left needle-engaging triangle slope (271) is formed at the lower part of the left needle-engaging triangle (27) at a position corresponding to the left side of the hanging transition triangle (29 a), and the right needle-engaging triangle slope (281) is formed at the lower part of the right needle-engaging triangle (28) at a position corresponding to the right side of the hanging transition triangle (29 a).
4. A cam apparatus of a three-position computer flat knitting machine according to claim 3 characterized by: the left needle connecting triangular inclined plane (271) comprises a left needle connecting triangular first inclined plane I (2711) and a left needle connecting triangular second inclined plane II (2712), and a left needle connecting triangular inclined plane transition peak (2713) is formed between the left needle connecting triangular first inclined plane I (2711) and the left needle connecting triangular second inclined plane II (2712); the right needle connecting triangle inclined plane (281) comprises a right needle connecting triangle first inclined plane I (2811) and a right needle connecting triangle second inclined plane II (2812), and a right needle connecting triangle inclined plane transition peak (2813) is formed between the right needle connecting triangle first inclined plane I (2811) and the right needle connecting triangle second inclined plane II (2812).
5. The cam apparatus of a three-position computer flat knitting machine of claim 4 wherein: the left needle-connecting triangle first inclined plane I (2711) is positioned at the left side of the left needle-connecting triangle inclined plane transition peak (2713), and the left needle-connecting triangle second inclined plane II (2712) is positioned at the right side of the left needle-connecting triangle inclined plane transition peak (2713); the right needle-connecting triangle first inclined plane I (2811) is positioned on the right side of the right needle-connecting triangle inclined plane transition peak (2813), and the right needle-connecting triangle second inclined plane II (2812) is positioned on the left side of the right needle-connecting triangle inclined plane transition peak (2813).
6. The cam apparatus of a three-position computer flat knitting machine of claim 5, wherein: the left needle-connecting triangle first inclined surface I (2711) is inclined upwards in a climbing direction towards the left needle-connecting triangle inclined surface transition peak (2713) and is connected with the left needle-connecting triangle inclined surface transition peak (2713), and the left needle-connecting triangle second inclined surface II (2712) is inclined downwards in a downward slope direction from the left needle-connecting triangle inclined surface transition peak (2713) towards the left side of the hanging transition triangle (29 a); the right needle-engaging triangle first inclined surface I (2811) is inclined upwards in a climbing manner towards the right needle-engaging triangle inclined surface transition peak (2813) and is connected with the right needle-engaging triangle inclined surface transition peak (2813), and the right needle-engaging triangle second inclined surface II (2812) is inclined downwards in a downward manner from the right needle-engaging triangle inclined surface transition peak (2813) towards the right side of the hanging transition triangle (29 a).
7. A cam apparatus of a three-position computer flat knitting machine according to claim 4, 5 or 6, characterized in that: the inclination degree of the first inclined surface I (2711) of the left needle connecting triangle is the same as that of the first inclined surface I (2811) of the right needle connecting triangle, and the inclination degree of the second inclined surface II (2712) of the left needle connecting triangle is the same as that of the second inclined surface II (2812) of the right needle connecting triangle.
8. The cam apparatus of a three-position computer flat knitting machine of claim 1, wherein: the width of the second inclined plane II (2712) of the left needle connecting triangle is larger than that of the first inclined plane I (2711) of the left needle connecting triangle, and the width of the second inclined plane II (2812) of the right needle connecting triangle is larger than that of the first inclined plane I (2811) of the right needle connecting triangle.
9. The cam apparatus of a three-position computer flat knitting machine of claim 8 wherein: the width of the first inclined plane I (2711) of the left needle connecting triangle is the same as that of the first inclined plane I (2811) of the right needle connecting triangle, and the width of the second inclined plane II (2712) of the left needle connecting triangle is the same as that of the second inclined plane II (2812) of the right needle connecting triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310636032.XA CN116479576A (en) | 2023-05-31 | 2023-05-31 | Triangle device of three-station computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310636032.XA CN116479576A (en) | 2023-05-31 | 2023-05-31 | Triangle device of three-station computerized flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116479576A true CN116479576A (en) | 2023-07-25 |
Family
ID=87225294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310636032.XA Withdrawn CN116479576A (en) | 2023-05-31 | 2023-05-31 | Triangle device of three-station computerized flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116479576A (en) |
-
2023
- 2023-05-31 CN CN202310636032.XA patent/CN116479576A/en not_active Withdrawn
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Application publication date: 20230725 |