Computerized flat knitting machine sinker and assembly structure thereof

Abstract

The utility model provides a sinker of a computerized flat knitting machine, which comprises a sinker and a spring piece, and the spring piece for improving damping generated when the sinker moves is arranged on the sinker. The device has the beneficial effects that through normal pressure of the spring piece on the sinker mounting groove, damping friction force generated when the sinker moves is increased, abnormal movement of the sinker is avoided, the stability of braided fabric is guaranteed, and therefore the quality of the fabric is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of computerized flat knitting machines, in particular to a sinker for a computerized flat knitting machine and an assembly structure thereof. BACKGROUND

[0002] The existing sinker of the computerized flat knitting machine moves in the sinker installation slot, and is in a working state and a non-working state. Since there is no friction or little friction between the sinker and the sinker installation slot, the sinker in the working state or the non-working state is prone to change due to the lack of self-locking damping function, for example, the self-gravity or the machine vibration deviates from the working position or the non-working position, thereby causing the knitted fabric to be unstable. SUMMARY

[0003] The present application provides a sinker for a computerized flat knitting machine and an assembly structure thereof to solve the problems in the background art.

[0004] The purpose of the present application is achieved by the following scheme: a sinker for a computerized flat knitting machine, comprising a sinker and a spring piece, wherein the sinker is provided with a spring piece for increasing the damping generated when the sinker moves.

[0005] Further, the lower side of the sinker is provided with a spring piece for increasing the damping generated when the sinker moves, the spring piece is provided with a total damping height t2, and is installed in the corresponding slot within the tolerance range to generate damping during operation.

[0006] Further, the sinker comprises a base, the lower end of the base is provided with a rotating shaft hole, the lower side of the base is provided with a presser, and the upper end of the base is provided with a piece heel for controlling the operation of the sinker, and the front of the piece heel is provided with a spring piece.

[0007] Further, the sinker comprises a base, the base is C-shaped, two arc-shaped waist holes are arranged on the upper side of the base C-shaped, a presser is arranged on the lower side of the base C-shaped, a piece heel for controlling the operation of the sinker is arranged on the upper end of the base C-shaped, a spring piece is arranged on the upper side of the base C-shaped at the lower end of the arc-shaped waist hole, the spring piece is provided with a total damping height t2, and is installed in the corresponding slot within the tolerance range to generate damping during operation.

[0008] An assembly structure of a sinker for a computerized flat knitting machine, a plurality of insertion piece slots are arranged at equal intervals on the needle plate, an insertion piece is arranged in each insertion piece slot, a needle slot is formed between each adjacent insertion piece, a needle assembly is placed in the needle slot, the needle assembly comprises a knitting needle, a long needle, a three-station spring needle and a selection needle, the front part of the insertion piece extends upwardly to form an upper tab, the upper end of the upper tab is provided with a small needle plate, the small needle plate is provided with a sinker installation slot, the base of the sinker is arranged in the insertion piece slot in front of the insertion piece, the rotating shaft hole is passed through by a steel wire as a fulcrum, the piece heel passes through the sinker installation slot of the small needle plate and is exposed above the small needle plate, the sinker is controlled by the sinker cam, and the sinker makes the presser stably enter the working state or the non-working state by taking the rotating shaft hole as the fulcrum.

[0009] An assembly structure of sinker of computer flat knitting machine, a plurality of insertion piece slots are evenly arranged on the needle plate, an insertion piece is arranged in each insertion piece slot, a needle slot is formed between each adjacent insertion piece, a needle assembly is placed in the needle slot, the needle assembly comprises a needle, a long needle, a three-station spring needle and a selection needle, an upper tab is upwardly extended from the front part of the insertion piece, the sinker installation slot is formed between the upper tabs, the base of the sinker is arranged in the insertion piece slot in front of the insertion piece, two arc-shaped waist holes on the upper side of the C-shaped base are arranged in the sinker installation slot and are respectively passed through by two steel wires as fulcrums; the heel of the insertion piece is exposed outside the sinker installation slot by passing through the sinker installation slot, the sinker is controlled by the sinker cam, and the sinker is arranged in an arc shape with the two steel wires as the fulcrums to make the pressure nozzle stably enter the working state or the non-working state.

[0010] Further, the sinker insertion piece is clamped by two sinker gaskets between the upper tabs, the sinker installation slot is formed between the two sinker gaskets, and the sinker insertion piece is on one side of the sinker installation slot.

[0011] The beneficial effects of the application are that: the constant pressure of the spring piece on the sinker installation slot increases the damping generated when the sinker moves, and after the action of the sinker cam, the sinker in the working state or the non-working state avoids abnormal movement of the sinker due to the damping function, ensures the stability of the knitted fabric, and thus improves the quality of the fabric. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the first embodiment 1.

[0013] Figure 2 It is a schematic diagram of the structure of the second embodiment 1.

[0014] Figure 3 It is a schematic diagram of the structure of the third embodiment 1.

[0015] Figure 4 It is a schematic diagram of the structure of the fourth embodiment 1.

[0016] Figure 5 It is a schematic diagram of the structure of the fifth embodiment 1.

[0017] Figure 6 It is a schematic diagram of the structure of the sixth embodiment 1.

[0018] Figure 7 It is a schematic diagram of the structure of the seventh embodiment 1.

[0019] Figure 8 It is a schematic diagram of the structure of the eighth embodiment 1.

[0020] Figure 9 It is a side view of the eighth embodiment 1.

[0021] Figure 10 This is a schematic diagram of the invention structure of the first embodiment 2.

[0022] Figure 11 This is a schematic diagram of the invention structure in the second embodiment 2.

[0023] Figure 12 This is a schematic diagram of the invention structure in the third embodiment 2.

[0024] Figure 13 This is a schematic diagram of the invention structure in the fourth embodiment 2.

[0025] Figure 14 This is a schematic diagram of the invention structure in the fifth embodiment 2.

[0026] Figure 15 This is a schematic diagram of the invention structure in the sixth embodiment 2.

[0027] Figure 16 This is a schematic diagram of the invention structure in the seventh embodiment 2.

[0028] Figure 17 This is a schematic diagram of the invention structure in the eighth embodiment 2.

[0029] Figure 18 This is a side view of the eighth embodiment 2.

[0030] Figure 19 This is a schematic diagram of the installation structure of the invention in Example 1.

[0031] Figure 20 This is an enlarged view of part A of Example 1.

[0032] Figure 21 This is a schematic diagram of the installation structure of the invention in Example 2.

[0033] Figure 22 This is an enlarged view of part 2B of Example 2.

[0034] 1 is the sinker plate; 2 is the spring plate; 3 is the needle plate; 4 is the knitting needle assembly; 5 is the insert plate; 6 is the upper protrusion plate; 11 is the base; 12 is the rotating shaft hole; 13 is the thread pressing nozzle; 14 is the plate heel; 15 is the arc-shaped waist hole; 16 is the punch ball type protrusion; t1 is the plate heel thickness; t2 is the total height of the spring plate. Detailed Implementation

[0035] The invention will be further described below with reference to specific embodiments and accompanying drawings:

[0036] Example 1 (see attached) Figures 1-9 As shown, the invention is a computer-controlled flat knitting machine sinker, comprising a sinker 1 and a spring plate 2, wherein the sinker 1 is provided with a spring plate 2 to increase the damping generated when the sinker moves.

[0037] A sinker of computerized flat knitting machine, the sinker lower side is provided with spring piece 2 for improving the damping generated when the sinker moves, the spring piece 2 is provided with damping total height t2, and is installed in the corresponding groove in the running with the tolerance range to generate damping.

[0038] A sinker of computerized flat knitting machine, the sinker includes base 11, the base lower end is provided with rotating shaft hole 12, the base lower side is provided with line pressing nozzle 13, the base upper end is provided with piece butt 14 for controlling the running of the sinker, the piece butt front side is provided with spring piece 2, the spring piece 2 is provided with damping total height t2, and is installed in the corresponding groove in the running with the tolerance range to generate damping, the piece butt thickness is t1, t2 is greater than t1.

[0039] A sinker of computerized flat knitting machine, the spring piece is single piece circular arc surface, and the two sides are more convex than the piece butt.

[0040] A sinker of computerized flat knitting machine, the spring piece is double piece circular arc surface, the center is outward, the double piece circular arc surface adjacent surfaces are attached, and the two sides are more convex than the piece butt.

[0041] A sinker of computerized flat knitting machine, the spring piece is double piece circular arc surface, the center is inward, and the two sides are more convex than the piece butt.

[0042] A sinker of computerized flat knitting machine, the spring piece is double piece circular arc surface, the center is outward, the double piece circular arc surface adjacent surfaces are attached, and the two sides are more convex than the piece butt.

[0043] A sinker of computerized flat knitting machine, the spring piece is spherical shape, and can be convex on one side or the other side piece butt.

[0044] Embodiment 2 refers to the drawings Figures 10-18 A sinker of computerized flat knitting machine, the sinker includes base 11, the base lower end is provided with rotating shaft hole 12, the base lower side is provided with line pressing nozzle 13, the base upper end is provided with piece butt 14 for controlling the running of the sinker, the piece butt front side is provided with spring piece 2, the spring piece 2 is provided with damping total height t2, and is installed in the corresponding groove in the running with the tolerance range to generate damping, the piece butt thickness is t1, t2 is greater than t1.

[0045] A sinker of computerized flat knitting machine, the sinker 1 includes base 11, the base is C-shaped, the base C-shaped upper side is provided with two arc waist holes 15, the base C-shaped lower side is provided with line pressing nozzle 13, the base C-shaped upper end is provided with piece butt 14 for controlling the running of the sinker, the base C-shaped upper side is provided with spring piece 2 at the lower end of the arc waist hole, the spring piece 2 is provided with damping total height t2, and is installed in the corresponding groove in the running with the tolerance range to generate damping.

[0046] A sinker of computerized flat knitting machine, the spring piece is single piece circular arc surface, and the two sides are more convex than the piece butt.

[0047] A sinker of computerized flat knitting machine, the spring piece is double piece circular arc surface, the center is outward, the double piece circular arc surface adjacent surfaces are attached, and the two sides are more convex than the piece butt.

[0048] A type of sinker for a computerized horizontal knitting machine, wherein the spring sheet is a double-arc surface with the center facing inward and the heels of the two sides protruding.

[0049] A settling plate for a computerized flat knitting machine, wherein the spring plate is a double arc surface with the center facing outward, the adjacent surfaces of the double arc surfaces abutting each other, and the heels of the two plates protruding on both sides.

[0050] A type of settling plate for a computerized flat knitting machine, wherein the spring plate is spherical and can be raised in a spherical shape on one or the other side.

[0051] Example 3 (see attached) Figures 19-20 As shown, an assembly structure for a sinker plate of a computerized flat knitting machine is provided. Several insert slots are equally spaced on the needle plate 3, and insert plates 5 are provided in the insert slots. A needle groove is formed between each adjacent insert plate. A knitting needle assembly 4 is placed in the needle groove. The knitting needle assembly includes knitting needles, long needles, three-position spring needles, and needle selection needle feet. An upper protrusion 6 extends upward from the front of the insert plate. A small needle plate is provided at the upper end of the upper protrusion. A sinker plate mounting groove is provided on the small needle plate. The base of the sinker plate is set in the insert slot in front of the insert plate. A rotating shaft hole is passed through by a steel wire as a fulcrum. The heel of the plate passes through the sinker plate mounting groove of the small needle plate and protrudes above the small needle plate. A spring plate is set in the sinker plate mounting groove and applies a damping force to the sinker plate mounting groove. The sinker plate is controlled by the sinker triangle. The sinker plate uses the shaft hole as a fulcrum to make the pressing nozzle stably enter the working state or non-working state.

[0052] Example 4 (see attached) Figures 21-22 As shown, an assembly structure for a sinker plate of a computerized flat knitting machine is described. A number of slots are evenly spaced on the needle plate 3, and inserts 5 are placed within each slot. A needle groove is formed between each adjacent insert, and a knitting needle assembly 4 is placed within the needle groove. The knitting needle assembly includes knitting needles, long needles, three-position spring needles, and needle selection feet. An upper protrusion 6 extends upward from the front of the insert, forming a sinker plate mounting groove between the upper protrusions. The base of the sinker plate is located in the slot in front of the insert. Two arc-shaped waist holes on the upper C-shaped side of the base are located within the sinker plate mounting groove, through which two steel wires pass respectively. The heel of the sinker plate passes through the sinker plate mounting groove and protrudes outside the groove. The sinker plate is controlled by a sinker triangle, and the two steel wires within the arc-shaped waist holes act as fulcrums to stably position the pressure nozzle in either a working or non-working state.

[0053] An assembly structure for a settling sheet of a computer-controlled flat knitting machine is provided, wherein a settling sheet insert is provided between the upper protrusions and is held by two settling sheet gaskets, and a settling sheet mounting groove is formed between the two settling sheet gaskets, with the settling sheet insert on one side of the settling sheet mounting groove.

[0054] An assembly structure for a sinker plate of a computerized flat knitting machine, wherein a spring plate is disposed above the needle groove to apply a damping force to the insert plate and its insert spacer plate.

[0055] Although the present application has been illustrated and described with reference to the preferred embodiments, it is not intended to be limited to the details shown, and indeed various modifications in the spirit and scope of the present application, which are apparent to those skilled in the art, can be made without departing from the principles of the present application.

Claims

1. A sinker for a computerized weft knitting machine comprising a sinker (1) and a spring leaf (2), characterized in that: The lower side of the sinker (1) is provided with spring blades (2) for improving the damping generated when the sinker moves, the spring blades (2) have a total damping height t2, and are installed in the corresponding grooves within a tolerance range to generate damping in operation, the blade heel thickness is t1, and t2 is greater than t1.

2. A sinker for a computerised flat knitting machine according to claim 1, characterised in that: The sinker (1) comprises a base (11), the front lower end of the base (11) is provided with a rotating shaft hole (12), the front upper end of the base (11) is provided with a presser (13), and the rear upper end of the base is provided with a blade heel (14) for controlling the operation of the sinker.

3. A sinker for a computerized flat knitting machine according to claim 1, characterized in that: The sinker comprises a base (11), the base is C-shaped, the upper side of the base C-shaped is provided with two arc waist holes (15), the lower side of the base C-shaped is provided with a presser (13) at the upper end, the base C-shaped is provided with a blade heel (14) at the upper end for controlling the operation of the sinker, and the upper side of the base C-shaped is provided with spring blades (2) at the lower end of the arc waist hole.

4. An assembly of sinkers for a computerized flat knitting machine according to claim 3, characterized in that: The needle plate (3) is provided with a plurality of insertion blade grooves at equal intervals, the insertion blade grooves are provided with insertion blades (5), a needle groove is formed between each adjacent insertion blade, a needle assembly is placed in the needle groove, the needle assembly (4) comprises a needle, a long needle, a three-station spring needle and a selection needle, the front part of the insertion blade extends upward to form an upper tab (6), the upper end of the upper tab is provided with a small needle plate, the small needle plate is provided with a sinker mounting groove, the base of the sinker (1) is arranged in the insertion blade groove in front of the insertion blade, the rotating shaft hole of the sinker is passed through by a steel wire to serve as a fulcrum, the blade heel passes through the sinker mounting groove of the small needle plate to be exposed above the small needle plate, and the sinker is controlled by a sinker cam to make the presser enter a working state or a non-working state by taking the sinker shaft hole as a fulcrum.

5. An assembly of sinkers for a computerized flat knitting machine according to claim 4, characterized in that: The needle plate (3) is provided with a plurality of insertion blade grooves at equal intervals, the insertion blade grooves are provided with insertion blades (5), a needle groove is formed between each adjacent insertion blade, a needle assembly is placed in the needle groove, the needle assembly (4) comprises a needle, a long needle, a three-station spring needle and a selection needle, the front part of the insertion blade extends upward to form an upper tab (6), the upper tab forms a sinker mounting groove, the base of the sinker is arranged in the insertion blade groove in front of the insertion blade, the two arc waist holes on the upper side of the base C-shaped are arranged in the sinker mounting groove and are passed through by two steel wires to serve as swing fulcrums; the blade heel passes through the sinker mounting groove to be exposed outside the sinker mounting groove, and the sinker (1) is controlled by a sinker cam to make the presser enter a working state or a non-working state by taking the two arc-shaped steel wires as fulcrums.

6. The sinker assembly of a computerized flat knitting machine according to claim 5, characterized in that: The upper tab is provided with a sinker insertion blade clamped by two sinker gaskets, a sinker mounting groove is formed between the two sinker gaskets, and the sinker insertion blade is on one side of the sinker mounting groove.

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