CN115161904A

CN115161904A - Color velvet cutting method

Info

Publication number: CN115161904A
Application number: CN202210823723.6A
Authority: CN
Inventors: 徐忠溱
Original assignee: Taizhou Lingjiao Machinery Technology Co ltd
Current assignee: Taizhou Lingjiao Machinery Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-10-11

Abstract

The invention discloses a color pile cutting method, which comprises the steps of controlling a telescopic cylinder to move up and down through an electromagnetic valve so as to push a needle rod to drive tufting needles to move up and down, selecting a corresponding number of tufting needles based on different color requirements, selecting required colors to tuft by adopting a mode of traversing corresponding times on a base cloth, wherein the traversing distance is the distance between adjacent tufting needles, moving the base cloth up and down through a stepping motor after one row of traversing tufting on the base cloth is finished, then continuously traversing to select the required colors to tuft through the tufting needles, circulating in the above mode, controlling the up and down movement of the tufting needles through the electromagnetic valve, and not moving the unselected tufting needles to the base cloth according to the color requirements. The method of the invention fills the disadvantages of ackming, wilton and low-grade printed color cut pile, reduces the cost, improves the efficiency, increases the height of the tufted carpet, has strong pile face feeling, and can meet the tufting requirements of various colors.

Description

Color velvet cutting method

Technical Field

The invention relates to the technical field of colored tufted products, in particular to a colored cut pile method.

Background

The tufting fabric is a fabric formed by penetrating pile yarns on a fabric base fabric by using tufting needles. The pile yarn forms pile loops which are uniformly and densely distributed on the surface of the base cloth; or cutting the pile loops on the surface of the base cloth by a hook knife to form pile heads. The products include tufted carpets, toy flannelette and the like.

At present, ackming, wilton or low-grade printing on the market can be used as color cut pile, the ackming and Wilton can be used as color cut pile, the cost is too high, and the low-grade printing can be used as color cut pile, and the defect is that the efficiency is not improved compared with the traditional ackming and Wilton, the density of the carpet is low by 10-20%, and in addition, the efficiency is too low for a single-needle hand carpet, about 6-8 squares a day.

Disclosure of Invention

In view of the above, the present invention is to provide a color cut pile method, which fills the disadvantages of acknowledger, wilton and low-grade printed color cut pile, reduces the cost, improves the efficiency, increases the height of the tufted carpet, has strong pile face feeling, and can meet the tufting requirements of various colors.

In order to achieve the purpose, the invention provides a color pile cutting method, a telescopic cylinder is controlled by an electromagnetic valve to move up and down so as to push a needle rod to drive tufting needles to move up and down, corresponding quantity of tufting needles are selected based on different color requirements, required colors are selected on a base cloth in a mode of traversing corresponding times for tufting, the traversing distance is the distance between adjacent tufting needles, after one row of traversing tufting on the base cloth is completed, the base cloth moves up and down through a stepping motor, then the tufting needles continue to traverse repeatedly to select the required colors for tufting, the process is circulated, the electromagnetic valve is used for controlling the up and down movement of the tufting needles, and the unselected tufting needles do not move to the base cloth according to the color requirements.

Further, the tip of the tufting needle is inclined to one side, not at the center of the aperture, offset by about 1mm to 3.5mm.

Further, based on 1-12 color requirements, selecting 1-12 corresponding tufting needles, and selecting the required color for tufting by traversing 1-12 stitches.

Furthermore, based on 3 color requirements, 3 corresponding tufting needles are selected, and 3 times of horizontal moving are adopted to select the required colors for tufting.

Furthermore, based on 4 color requirements, 4 tufting needles are selected correspondingly, and the required color is selected by traversing 4 stitches for tufting.

Further, the spacing between adjacent tufting needles is 5/32 or 3/16 or 1/10 or 1/8 or 1/7 or 1/6 inches.

Furthermore, the response time of the electromagnetic valve is 300-600 on-off frequency per minute.

The invention has the following beneficial effects: the method can meet the tufting requirements of various colors, firstly adopts the tufting needles to carry out traversing reciprocating tufting, tufting is carried out without up-and-down movement of the unselected tufting needles according to the color requirements, then the base cloth is moved up and down through the stepping motor, and then the tufting needles carry out traversing reciprocating tufting; the disadvantages of acking, wilton and low-grade printed color cut pile are filled, compared with acking and Wilton, the cost is reduced by 5 to 6 times, the efficiency is improved, 400 to 600 squares can be produced in one day, the height of the tufted carpet is increased, the pile face feeling is strong, and the tufting requirements of various colors can be met.

Drawings

FIG. 1 is a schematic flow diagram of the process of the present invention;

FIG. 2 is a schematic structural diagram of an apparatus for implementing the color cut pile method of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic view of a conventional needle structure;

fig. 5 is a schematic view of a tufting needle arrangement according to the invention.

Wherein: 1 is a punch, 2 is a punch, 3 is a needle bar, 4 is a telescopic cylinder, 5 is a fixed base, 6 is a mounting piece, 7 is a tufting needle, 8 is a fixed block, and 9 is a restoring spring.

Detailed Description

So that the manner in which the features and techniques of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings.

FIG. 1 is a schematic flow chart of the method of the present invention, FIG. 2 is a schematic structural diagram of an apparatus for implementing the color cut pile method of the present invention, and FIG. 3 is a partial enlarged view of the point A in FIG. 2; combine shown in fig. 2 and 3, inside is fixed with jumper bar 1, the bottom fixedly connected with drift 2 of jumper bar 1, one side that is located jumper bar 1 is provided with fixed block 8, needle bar 3, unable adjustment base 5, through recovering spring 9 fixed connection between fixed block 8 and the needle bar 3, provide the restoring force of needle bar 3, unable adjustment base 5's fixed surface is connected with telescopic cylinder 4, provide power for the motion of needle bar 3, telescopic cylinder 4's expansion end and needle bar 3 fixed connection, unable adjustment base 5 and 2 fixed connection of drift, the one end fixedly connected with installed part 6 of needle bar 3, the inside of installed part is equipped with tufting needle 7. The plunger 1 is electrically connected to an external motor through a wire, the motor is electrically connected to an external solenoid valve, the telescopic cylinder 4 is electrically connected to the external solenoid valve through a wire, and the solenoid valve is electrically connected to the controller through a wire.

Referring to fig. 1, fig. 2 and fig. 3, a preferred step 101 of the color cut pile method of the present invention is: the telescopic cylinder is controlled by the electromagnetic valve to move up and down so as to push the needle rod to drive the tufting needle to move up and down; step 102: selecting a corresponding number of tufting needles based on different color requirements, and selecting the required colors on the base fabric in a mode of traversing for corresponding times to tuft; step 103: the transverse moving distance is the distance between adjacent tufting needles, and after transverse moving tufting of a row on the base cloth is finished, the base cloth moves up and down through a stepping motor; step 104: then continuously traversing to and fro through a tufting needle to select the required color for tufting, and repeating the steps; step 105: the electromagnetic valve is used for controlling the tufting needles to move up and down, and the tufting needles which are not selected do not move onto the base cloth according to the color requirements.

During the use, with information read-in controller, then convey out the instruction through the controller, then instruction transfer to solenoid valve, the solenoid valve will control motor and telescopic cylinder and move, and motor control jumper bar and drift drive telescopic cylinder on unable adjustment base and the unable adjustment base and carry out up-and-down reciprocating motion, and telescopic cylinder receives the instruction of solenoid valve and carries out work, and then the promotion needle bar moves, and then realizes cutting the fine hair.

The tufting needle of the present invention has space for convenient lateral movement and no interference between yarns, and is as shown in FIG. 5. The conventional needle is as shown in FIG. 4. The conventional needle point is at the center of the needle hole, and the needle of the present invention is inclined to one side so that the needle point is not at the center of the hole and is deviated by about 1mm to 3.5mm.

Further, based on 3 color requirements, selecting 3 corresponding tufting needles, selecting required colors by traversing 3 stitches on the base cloth to perform tufting, wherein the traversing distance is the distance between adjacent tufting needles, after one row of traversing tufting on the base cloth is completed, the base cloth is moved up and down through a stepping motor, then continuously traversing 3 stitches again through the tufting needles to select the required colors to perform tufting, and circulating the above steps, controlling the up-and-down movement of the tufting needles through an electromagnetic valve, and not moving the unselected tufting needles to the base cloth according to the color requirements.

Further, based on 4 color requirements, selecting 4 corresponding tufting needles, selecting required colors to perform tufting by traversing 4 stitches on the base cloth, wherein the traversing distance is the distance between adjacent tufting needles, after one row of traversing tufting on the base cloth is completed, the base cloth is moved up and down through a stepping motor, then continuously traversing 4 stitches again through the tufting needles to select the required colors to perform tufting, and circulating the above steps, controlling the up-and-down movement of the tufting needles through an electromagnetic valve, and not moving the unselected tufting needles to the base cloth according to the color requirements.

The method can meet the tufting requirements of various colors, firstly adopts the tufting needles to carry out the traversing and reciprocating tufting, tufting is carried out without up-and-down movement of the unselected tufting needles according to the color requirements, then the base cloth is moved up and down through the stepping motor, and then the tufting needles are carried out the traversing and reciprocating tufting; the disadvantages of acknowledgement, wilton and low-grade printed color cut pile are filled, compared with acknowledgement and Wilton, the cost is reduced by 5-6 times, the efficiency is improved, 400-600 square can be produced in one day, the height of the tufted carpet is 50% higher than acknowledgement, the pile face is high, the foot feel is good, and the requirements of tufting in various colors can be met.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, so that all equivalent changes and modifications made according to the scope of the present invention are included in the scope of the claims of the present invention.

Claims

1. A color velvet cutting method is characterized in that a telescopic cylinder is controlled by a solenoid valve to move up and down to further push a needle rod to drive tufting needles to move up and down, corresponding numbers of tufting needles are selected based on different color requirements, required colors are selected on a base cloth in a mode of traversing corresponding times to perform tufting, the traversing distance is the distance between adjacent tufting needles, after one row of traversing tufting on the base cloth is completed, the base cloth moves up and down through a stepping motor, then the tufting needles continue traversing to select the required colors for tufting, the process is repeated, the solenoid valve controls the up and down movement of the tufting needles, and the tufting needles which are not selected according to the color requirements do not move onto the base cloth.

2. The color cut pile method as claimed in claim 1, wherein the tip of said tufting needle is inclined at one side, not at the center of the hole, and is offset by about 1mm to 3.5mm.

3. The color cut pile method as claimed in claim 1, wherein based on 1-12 color requirements, selecting corresponding 1-12 tufting needles, and selecting the required color for tufting by traversing 1-12 stitches.

4. The color cut pile method as claimed in claim 1, wherein 3 tufting needles are selected corresponding to 3 color requirements, and 3 traversals are adopted to select the required color for tufting.

5. A color pile cutting method as claimed in claim 1, wherein 4 tufting needles are selected corresponding to 4 color requirements, and the required color is selected by traversing 4 stitches for tufting.

6. The color cut pile method as claimed in claim 1, wherein the spacing between adjacent tufting needles is 5/32 or 3/16 or 1/10 or 1/8 or 1/7 or 1/6 inch.

7. The color velvet cutting method according to claim 1, wherein the response time of the electromagnetic valve is 300-600 on-off frequency per minute.