A plush machine and its knitting process
By designing alternating needle grooves and knife hook combination needles in plush machine, combined with the use of air blow pipes, the problems of rough texture and low processing accuracy in the existing technology are solved, and the weaving effect of delicate and tight texture is achieved and improve processing accuracy.
Patent Information
- Application Number
- CN202011430558.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-12-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2040-12-07
AI Technical Summary
The base fabric woven by the existing plush machine has rough texture, lacks smoothness and delicateness, and the processing accuracy of the knife hook combination needle is low and the cost is high.
A plush machine is designed, the outer peripheral surface of the lower syringe is provided with the first needle groove and the second needle groove alternately arranged, the lower knitting needle is arranged in the first groove, and the knife hook combination needle is arranged in the second groove, including Two crochet needles and one knife needles, the spacer needle is set between the rear section of the crochet needle, and the upper needle plate is movable with an upper knitting needle. The cut terry is blown to the inside of the lower syringe through the blowing pipe to achieve delicate and tight weaving.
Through the combination of the lower knitting needle, knife hook combination needle and upper knitting needle, a fine textured bottom fabric structure is woven. The blower prevents the terry from interfering with the weaving, improving the processing accuracy and service life.
Smart Images

Figure CN112746378B_ABST
Abstract
Description
Technical Field
[0001] The invention discloses a plush knitting machine and a knitting process thereof. Background Art
[0002] As is known, the plush machine is also called a loop pile machine. For example, Chinese patent document CN211595940U discloses a plush standing machine, which includes an upper needle plate, a lower needle cylinder, a Schenk plate, a knife hook combination needle, a knitting needle, a Schenk plate, a knife hook driving triangle, a knitting needle driving triangle and a Schenk plate driving triangle. The knife hook combination needle is movably arranged in the upper needle plate and driven by the knife hook driving triangle, the knitting needle is movably arranged in the lower needle cylinder and driven by the knitting needle driving triangle, the Schenk plate is movably arranged in the Schenk plate and driven by the Schenk plate driving triangle, and the knitting needle driving triangle can drive the knitting needle to cooperate with the knife hook combination needle to knit long plush or cooperate with the Schenk plate to knit the base fabric. A Schenk plate is arranged in the plush machine, and the knitting needle driving triangle can drive the knitting needle to cooperate with the knife hook combination needle to knit long plush or cooperate with the Schenk plate to knit the base fabric, so that the plush machine can knit long plush. Increasing the distance between the upper needle disc and the lower needle cylinder can increase the needle height of the knitting needle and thus increase the length of the pile; the front side of the fabric knitted by the above-mentioned plush machine is the pile side, and the back side is the base fabric side, the base fabric side has a rough texture, is easy to fuzz, and is not smooth and delicate enough.
[0003] In addition, the existing knife-hook combination needle usually has a groove for the knife needle to slide on the hook needle, and there are disadvantages such as low processing accuracy and high processing cost when the groove is made on the thin-sheet hook needle. Summary of the invention
[0004] The object of the present invention is to provide a plush machine and a knitting process thereof in view of the deficiencies in the prior art. The plush fabric knitted by the plush machine has a base fabric surface structure with a fine texture and a compact texture.
[0005] The purpose of the present invention is achieved through the following technical solutions:
[0006] A plush machine, characterized in that it includes a lower needle cylinder and an upper needle disk, characterized in that the outer peripheral surface of the lower needle cylinder is formed with a plurality of first needle grooves and a plurality of second needle grooves which extend vertically and are arranged circumferentially, the first needle grooves and the second needle grooves are arranged alternately, a lower knitting needle is movably provided in the first needle groove, a knife-hook combination needle is movably provided in the second needle groove, the knife-hook combination needle includes two crochet needles and a knife needle, the knife needle is movably arranged between the front sections of the two crochet needles, and the upper needle disk is movably provided with an upper knitting needle.
[0007] The mouth of the lower needle cylinder is formed with a plurality of hair passing grooves penetrating inside and outside, and the hair passing grooves are located on the upper side of the second needle grooves for allowing the cut hair loops to pass through the hair passing grooves.
[0008] It also includes an air blowing tube for blowing the cut loops of terry to the inner side of the lower needle cylinder through the terry groove.
[0009] The width of the hair passing groove is equal to the width of the second needle groove.
[0010] The knife-hook combination needle also includes a spacer needle, which is arranged between the rear sections of the two hook needles.
[0011] The upper knitting needles include a first upper knitting needle and a second upper knitting needle. The butts of the first upper knitting needle and the second upper knitting needle are different, and the first upper knitting needle and the second upper knitting needle are arranged alternately.
[0012] The knife hook combination needle comprises a first knife hook combination needle and a second knife hook combination needle. The first knife hook combination needle and the second knife hook combination needle have different hook needle butts, and the first knife hook combination needle and the second knife hook combination needle are arranged alternately.
[0013] A knitting process for a plush machine, characterized in that each knitting cycle includes a first knitting route: the hook needle strikes out one needle at a time and eats into the terry yarn, and the lower knitting needle strikes out a full needle and eats into the terry yarn; a second knitting route: the upper knitting needle strikes out one needle at a time and eats into the binding yarn, and the lower knitting needle strikes out a full needle and eats into the binding yarn, and the binding yarn and the terry yarn are interwoven together; a third knitting route: the lower knitting needle strikes out a full needle and eats into the binding yarn, and the binding yarn and the terry yarn are interwoven together; a fourth knitting route: the upper knitting needle strikes out a full needle and eats into the flat yarn; a fifth knitting route: the upper knitting needle strikes out a full needle and eats into the flat yarn, and finally the knife needle strikes out to cut off the terry.
[0014] The present invention has the following beneficial effects:
[0015] A lower knitting needle and a knife hook combination needle are movably arranged on the lower needle cylinder, and an upper knitting needle is movably arranged on the upper needle plate. Through the cooperation of the lower knitting needle, the knife hook combination needle and the upper knitting needle, a base fabric surface structure with a fine texture and compactness can be woven; the air blow tube can blow the cut terry loops to the inner side of the lower needle cylinder through the terry groove to prevent the cut terry loops from interfering with the weaving. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the present invention.
[0017] Figure 2 This is an exploded view of the knife-hook combination needle.
[0018] Figure 3 It is a schematic diagram of the structure of the lower syringe.
[0019] Figure 4 It is an expanded view of the outer surface of the lower syringe.
[0020] Figure 5 Schematic diagram of the arrangement of the lower knitting needle and the knife hook combination needle.
[0021] Figure 6 This is a schematic diagram of the weaving process.
[0022] Figure 7This is a structural diagram of the villus tissue. DETAILED DESCRIPTION
[0023] Reference Figures 1 to 5 As shown, a plush machine comprises a lower needle cylinder 1 and an upper needle disk 2. The outer peripheral surface of the lower needle cylinder 1 is formed with a plurality of first needle grooves 14 and a plurality of second needle grooves 13 which extend vertically and are arranged circumferentially. The first needle grooves 14 and the second needle grooves 13 are arranged alternately. A lower knitting needle 6 is movably provided in the first needle groove 14, and a knife-hook combination needle 7 is movably provided in the second needle groove 13. An insert 12 is provided on the outer peripheral surface of the lower needle cylinder 1, and the first needle groove 14 and the second needle groove 13 are formed between two adjacent inserts.
[0024] The knife-hook combination needle 7 comprises two crochet needles 71, a knife needle 72 and a spacer needle 73. The two crochet needles 71, the knife needle 72 and the spacer needle 73 are sheet metal structures. The knife needle 72 is movably arranged between the front sections of the two crochet needles 71. The knife needle 72 has a needle butt 721. The spacer needle 73 is arranged between the rear sections of the two crochet needles 71. The spacer needle 73 and the rear sections of the two crochet needles 71 are both provided with needle butts 711 and 731 in the same position. The needle butts 711 and 731 are arranged in the same triangular track. The triangular track is restricted so that the spacer needle 73 and the two crochet needles 71 maintain a stable relative position relationship.
[0025] The spacer needle 73 is used to form a gap in the front sections of the two crochet needles 71, so that the knife needle 72 can be movably set in the gap between the front sections of the two crochet needles 71. The two crochet needles 71, the knife needle 72 and the spacer needle 73 are independent of each other and are processed independently, thereby ensuring the processing accuracy and service life of the two crochet needles 71, the knife needle 72 and the spacer needle 73. The upper needle disk 2 is movably equipped with an upper knitting needle 5, and a triangular mounting seat 3 is arranged above the upper needle disk 2, and a bracket 41 for installing the air blow pipe 4 is arranged on the triangular mounting seat 3.
[0026] The mouth of the lower needle cylinder 1 is formed with a plurality of hair passing grooves 11 penetrating inside and outside, the width of the hair passing grooves 11 is equal to the width of the second needle groove 13, the hair passing grooves 11 are located on the upper side of the second needle grooves 13 and are used to allow the severed hair loops to pass through the hair passing grooves 11, and the air pipe 4 is used to blow the severed hair loops through the hair passing grooves 11 to the inside of the lower needle cylinder 1.
[0027] The upper knitting needle 5 includes a first upper knitting needle 5a and a second upper knitting needle 5b with different needle butts, and the first upper knitting needle 5a and the second upper knitting needle 5b are arranged alternately, so that the first upper knitting needle 5a and the second upper knitting needle 5b walk on different triangular tracks to achieve independent action, especially the one-by-one needle-out action; the knife hook combination needle 7 includes a first knife hook combination needle 7a and a second knife hook combination needle 7b, and the first knife hook combination needle 7a and the second knife hook combination needle 7b have different needle butts. The first knife hook combination needle 7a and the second knife hook combination needle 7b are arranged alternately, so that the crochet needle 71 of the first knife hook combination needle 7a and the second knife hook combination needle 7b walk on different triangular tracks to achieve independent action, especially the one-by-one needle-out action.
[0028] Reference Figure 6 and Figure 7 As shown, a knitting process of a plush machine, each knitting cycle includes a first knitting route: the hook needle 71 is inserted into the terry yarn with a needle in between, and the lower knitting needle 6 is inserted into the terry yarn with a full needle; the second knitting route: the upper knitting needle 5 is inserted into the binding yarn with a needle in between, and the lower knitting needle 6 is inserted into the binding yarn with a full needle, and the binding yarn and the terry yarn are interwoven together; the third knitting route: the lower knitting needle 6 is inserted into the binding yarn with a full needle, and the binding yarn and the terry yarn are interwoven together; the fourth knitting route: the upper knitting needle 5 is inserted into the flat yarn with a full needle; the fifth knitting route: the upper knitting needle 5 is inserted into the flat yarn with a full needle, and finally the knife needle is inserted to cut the terry.
[0029] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the specification should still fall within the scope covered by the patent of the present invention.
Claims
1. A weaving process for a plush machine, Features: A plush machine is used; The long-pile machine comprises a lower needle cylinder and an upper needle disk, characterized in that: a plurality of first needle grooves and a plurality of second needle grooves extending vertically and arranged circumferentially are formed on the outer peripheral surface of the lower needle cylinder, the first needle groove and the second needle groove are arranged alternately, a lower knitting needle is movably provided in the first needle groove, a knife-hook combination needle is movably provided in the second needle groove, the knife-hook combination needle comprises two crochet needles and a knife needle, the knife needle is movably arranged between the front sections of the two crochet needles, and an upper knitting needle is movably provided on the upper needle disk; the upper knitting needle comprises a first upper knitting needle and a second upper knitting needle, the first upper knitting needle and the second upper knitting needle have different needle butts, the first upper knitting needle and the second upper knitting needle are arranged alternately, the knife-hook combination needle comprises a first knife-hook combination needle and a second knife-hook combination needle, the first knife-hook combination needle and the second knife-hook combination needle have different crochet needle butts, the first knife-hook combination needle and the second knife-hook combination needle are arranged alternately; The process includes that each knitting cycle includes the first knitting: the crochet needle eats into the terry yarn with one stitch every other, and the lower knitting needle eats into the terry yarn with a full stitch; the second knitting: the upper knitting needle eats into the binding yarn with one stitch every other, and the lower knitting needle eats into the binding yarn with a full stitch, and the binding yarn and the terry yarn are interwoven together; the third knitting: the lower knitting needle eats into the binding yarn with a full stitch, and the binding yarn and the terry yarn are interwoven together; the fourth knitting: the upper knitting needle eats into the flat yarn with a full stitch; the fifth knitting: the upper knitting needle eats into the flat yarn with a full stitch, and finally the knife needle cuts the terry.
2. A knitting process for a plush machine according to claim 1, Features: The mouth of the lower needle cylinder is formed with a plurality of hair passing grooves penetrating inside and outside, and the hair passing grooves are located on the upper side of the second needle grooves for allowing the cut hair loops to pass through the hair passing grooves.
3. A knitting process for a plush machine according to claim 2, Features: It also includes an air blowing tube for blowing the cut loops of terry to the inner side of the lower needle cylinder through the terry groove.
4. A knitting process for a plush machine according to claim 2, Features: The width of the hair passing groove is equal to the width of the second needle groove.
5. A knitting process for a plush machine according to any one of claims 1 to 4, Features: The knife-hook combination needle also includes a spacer needle, which is arranged between the rear sections of the two hook needles.
