CN219972623U - Triangle bottom plate structure for single butt combined needle structure of computerized flat knitting machine - Google Patents
Triangle bottom plate structure for single butt combined needle structure of computerized flat knitting machine Download PDFInfo
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- CN219972623U CN219972623U CN202321013468.5U CN202321013468U CN219972623U CN 219972623 U CN219972623 U CN 219972623U CN 202321013468 U CN202321013468 U CN 202321013468U CN 219972623 U CN219972623 U CN 219972623U
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- needle
- cam
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- pin
- withdrawing
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- 238000009940 knitting Methods 0.000 title claims abstract description 65
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 210000003128 head Anatomy 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Knitting Machines (AREA)
Abstract
The utility model relates to a cam bottom plate structure for a single butt combined needle structure of a computerized flat knitting machine, and belongs to the technical field of computerized flat knitting machines. The utility model relates to a cam base plate structure for a single butt combined needle structure, which comprises a cam base plate and a knitting needle assembly, wherein at least one knitting unit is arranged on the cam base plate, the knitting unit and the knitting needle assembly are mutually matched for knitting, the knitting unit comprises a fixed needle turning cam, a movable needle turning cam, a needle receiving and withdrawing cam and a needle withdrawing cam, the needle turning cam, the needle receiving and withdrawing cam and the needle withdrawing cam are all arranged on the cam base plate and are fixed, the movable needle turning cam is a movable part, and the protruding retracting action is controlled by an external motor; the knitting needle component comprises a knitting needle, a tappet pin, a spring needle and a selecting pin. The utility model has reasonable structural design, safety, reliability, convenient maintenance, improved stability, improved fabric quality, reduced energy consumption and meeting the use requirement.
Description
Technical Field
The utility model relates to a structure, in particular to a triangular bottom plate structure for a single butt combined needle structure of a computerized flat knitting machine, and belongs to the technical field of computerized flat knitting machines.
Background
The bottom plate structure on the head of the computerized flat knitting machine can make the knitting needle complete five basic actions of knitting, eye lifting, needle turning, needle receiving and non-knitting. The needle selection is needed before knitting, so that different knitting, hanging or non-knitting states are executed, and the common needle selection and needle running mode is realized through various triangular motions installed on a needle selection mother board.
The Chinese patent with publication number CN106222866A discloses a patent application named as a double-degree-mesh needle pressing panel, wherein the publication number is 2016, 12, 14. The needle pressing module in the application comprises a knitting needle selecting pressing sheet, a needle selecting triangle and a needle pressing strip, and the needle selecting module is matched with the needle selector to realize needle selecting.
Therefore, the machine head has reasonable structural design, can lighten the weight of the machine head, reduce the energy consumption, reduce the number of triangles on the bottom plate, reduce the failure rate of the triangles, improve the stability and improve the quality of fabrics, and is particularly necessary.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the triangular bottom plate structure for the single butt combined needle structure of the computerized flat knitting machine, which has the advantages of reasonable structural design, safety, reliability, convenience in maintenance, stability improvement, fabric quality improvement and energy consumption reduction.
The utility model solves the problems by adopting the following technical scheme: this cam base plate structure for single butt combination needle structure, including cam base plate and knitting needle subassembly, its characterized in that: the cam base plate is provided with at least one knitting unit, the knitting unit and the knitting needle assembly are mutually matched for knitting, the knitting unit comprises a fixed needle turning cam, a movable needle turning cam, a needle receiving and withdrawing cam and a needle retracting cam, the needle turning cam, the needle receiving and withdrawing cam and the needle retracting cam are all arranged on the cam base plate and are fixed, the movable needle turning cam is a movable piece, and the protruding retracting action is controlled through an external motor.
Preferably, the knitting needle assembly comprises a knitting needle, a tappet pin, a spring needle and a selecting pin, wherein the knitting needle is connected with the tappet pin, the spring needle is arranged above the tappet pin, and the selecting pin is arranged above the spring needle.
Preferably, the tappet head of the present utility model can perform a sinking and lifting movement in the groove of the knitting needle.
Preferably, the utility model further comprises a needle-receiving pressing sheet or a hanging eye pressing sheet, and the spring needle drives the tappet pin to sink under the pressing of the needle-receiving pressing sheet or the hanging eye pressing sheet.
Compared with the prior art, the utility model has the following advantages and effects: 1) The whole structure is reasonable in design, compared with a double butt, the single butt is shortened in length, and the width of the bottom plate is reduced, so that the weight of the machine head is greatly reduced, and the energy consumption is reduced; 2) The number of triangles on the triangle bottom plate is reduced, the failure rate of the triangles is reduced, and the maintenance is convenient; 3) The weight of the machine head is reduced after the triangular bottom plate is shortened, the inertia of the machine head when the machine head moves left and right is reduced, the stability is improved, and the quality of fabrics is improved.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a partially enlarged schematic structural view of fig. 1.
Fig. 3 is a schematic structural view of a fixed stitch cam in an embodiment of the present utility model.
Fig. 4 is a schematic structural view of a movable stitch cam according to an embodiment of the present utility model.
Fig. 5 is a schematic structural view of a needle receiving and withdrawing triangle in an embodiment of the utility model.
Fig. 6 is a schematic structural view of a narrowing triangle in an embodiment of the present utility model.
In the figure: a fixed needle turning cam 1, a movable needle turning cam 2, a needle receiving and withdrawing cam 3, a needle retracting cam 4, a cam bottom plate 5, knitting needles 1-1, needle jack pins 1-2, spring needles 1-3, needle selecting pins 1-4, needle receiving pressing sheets 1-5, a hanging mesh pressing sheet 1-6, a knitting track Z1, a needle turning track Z2, a hanging mesh track Z3 and a needle receiving track Z4.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
Examples
Referring to fig. 1-6, the cam base plate structure for the single butt combined needle structure of this embodiment includes a cam base plate 5 and a knitting needle assembly, at least one knitting unit is disposed on the cam base plate 5, the knitting unit and the knitting needle assembly are mutually matched to perform knitting, and the knitting unit includes a fixed stitch cam 1, a movable stitch cam 2, a needle receiving cam 3 and a needle receiving cam 4.
The needle turning cam 1, the needle receiving and withdrawing cam 3 and the needle retracting cam 4 in the embodiment are all arranged on the cam base plate 5 and are fixed, the movable needle turning cam 2 is a movable part, the protruding and retracting actions are controlled by an external motor, the upper part, the middle part and the lower part of the installation position are respectively the needle turning cam 1, the movable needle turning cam 2 and the needle receiving and withdrawing cam 3, and the needle retracting cam 4 is arranged on two sides of the cam base plate 5.
The knitting needle component in the embodiment comprises a knitting needle 1-1, a tappet pin 1-2, a spring needle 1-3 and a selecting pin 1-4, wherein the knitting needle 1-1 is connected with the tappet pin 1-2, the tappet pin 1-2 is pushed by a triangle to synchronously drive the knitting needle 1-1, and the head of the tappet pin 1-2 can perform sinking and rising movement in a groove matched with the knitting needle 1-1; the spring needle 1-3 is arranged above the tappet pin 1-2, the selecting pin 1-4 is arranged above the spring needle 1-3, the spring needle 1-3 to A, H, B can be pushed by the selecting pin 1-4, and the spring needle 1-3 is used for driving the tappet pin 1-2 to sink under the pressing of the needle connecting pressing piece 1-5 or the eye hanging pressing piece 1-6.
The embodiment is a triangle structure for a single butt combined needle structure, and the specific working principle is as follows:
(S1) a braiding process: the movable stitch turning cam 2 is controlled by a motor to retract into a cam base plate 5, a machine head moves from right to left, a needle jack 1-2 is reset by a needle retracting cam 4 and moves along a needle track, a needle selecting cam 1-4 is controlled by a lower cam to push the head of a spring needle 1-3 to the position A, so that the needle jack 1-2 is not pressed, and the needle jack 1-2 drives a knitting needle 1-1 to move along the track at the top of the needle retracting cam 3 to form knitting;
(S2) needle turning procedure: the movable needle overturning cam 2 is controlled by a motor to protrude out of a cam base plate 5, a machine head moves from right to left, a needle jack 1-2 is reset by a needle retracting cam 4 and moves along a needle track, a needle selecting cam 1-4 is controlled by a lower cam to push the head of a spring needle 1-3 to the position A, the butt of the needle jack 1-2 is not pressed, and the needle jack 1-2 drives a knitting needle 1-1 to move along the needle track between the fixed needle overturning cam 1 and the movable needle overturning cam 2 to form a needle overturning;
(S3) a lifting procedure: the machine head moves from right to left, the needle jack 1-2 is reset by the needle retracting cam 4, moves along the needle moving track, the needle selecting cam 1-4 pushes the head of the spring needle 1-3 to the H position under the control of the lower cam, at the moment, the motor controls the needle receiving pressing sheet 1-5 to retract into the bottom plate, the eye hanging pressing sheet 1-6 protrudes out of the bottom plate, after the needle jack 1-2 moves to the position below the fixed needle turning cam 1, the spring needle 1-3 is pressed down by the eye hanging pressing sheet 1-6 to drive the needle jack 1-2 to be pressed down, so that the needle jack 1-2 butts sink, and move along the eye hanging track to form eyes;
(S4) needle connection procedure: the machine head moves from right to left, the needle jack 1-2 is reset by the needle retracting cam 4 and moves along the needle moving track, the needle selecting cam 1-4 pushes the head of the spring needle 1-3 to the H position under the control of the lower cam, at the moment, the motor controls the needle receiving pressing sheet 1-5 to protrude out of the bottom plate, the eye hanging pressing sheet 1-6 is retracted into the bottom plate, after the needle jack 1-2 moves to the inclined surface of the side of the needle receiving and withdrawing cam 3, the spring needle 1-3 is pressed down by the needle receiving pressing sheet 1-5 to drive the needle jack 1-2 to press down, so that the needle jack 1-2 butts sink, after the needle jack 1-6 moves to the inside of the needle receiving and withdrawing cam 3, the eye hanging pressing sheet 1-2 butts are in the retracted state, and move along the track inside of the needle receiving and withdrawing cam 3 after the needle jack is sprung to form a needle receiving.
The knitting track Z1 of the knitting process, the stitch turning track Z2 of the stitch turning process, the stitch hanging track Z3 of the stitch hanging process, and the stitch receiving track Z4 of the stitch receiving process in this embodiment all have the right-to-left running directions.
From the above description, those skilled in the art will be able to practice.
In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present utility model. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (4)
1. The utility model provides a computerized flat knitting machine single butt combination cam plate structure for needle structure, includes cam plate (5) and knitting needle subassembly, its characterized in that: the cam base plate (5) is provided with at least one knitting unit, the knitting unit and the knitting needle assembly are mutually matched for knitting, the knitting unit comprises a fixed needle turning cam (1), a movable needle turning cam (2), a needle receiving and withdrawing cam (3) and a needle withdrawing cam (4), the needle turning cam (1), the needle receiving and withdrawing cam (3) and the needle withdrawing cam (4) are all arranged on the cam base plate (5) and are fixed, the movable needle turning cam (2) is a movable piece, and the protruding retracting action is controlled by an external motor.
2. The cam bed plate structure for a single butt combination needle structure of a computerized flat knitting machine according to claim 1, characterized in that: the knitting needle assembly comprises a knitting needle (1-1), a tappet pin (1-2), a spring pin (1-3) and a selecting pin (1-4), wherein the knitting needle (1-1) is connected with the tappet pin (1-2), the spring pin (1-3) is arranged above the tappet pin (1-2), and the selecting pin (1-4) is arranged above the spring pin (1-3).
3. The cam bed plate structure for a single butt combination needle structure of a computerized flat knitting machine according to claim 2, characterized in that: the head of the tappet pin (1-2) can perform sinking and rising movement in a groove matched with the knitting needle (1-1).
4. The cam bed plate structure for a single butt combination needle structure of a computerized flat knitting machine according to claim 2, characterized in that: the spring needle is characterized by further comprising a needle connecting pressing piece (1-5) or a hanging eye pressing piece (1-6), wherein the spring needle (1-3) is pressed down through the needle connecting pressing piece (1-5) or the hanging eye pressing piece (1-6) to drive the tappet needle (1-2) to sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321013468.5U CN219972623U (en) | 2023-04-28 | 2023-04-28 | Triangle bottom plate structure for single butt combined needle structure of computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321013468.5U CN219972623U (en) | 2023-04-28 | 2023-04-28 | Triangle bottom plate structure for single butt combined needle structure of computerized flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219972623U true CN219972623U (en) | 2023-11-07 |
Family
ID=88588193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321013468.5U Active CN219972623U (en) | 2023-04-28 | 2023-04-28 | Triangle bottom plate structure for single butt combined needle structure of computerized flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219972623U (en) |
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2023
- 2023-04-28 CN CN202321013468.5U patent/CN219972623U/en active Active
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