Improved structure of jacquard knitting machine

Abstract

The utility model discloses an improved structure of a knitting jacquard machine. The improved structure comprises a tray, a needle dial, a plurality of needle selector seats, a plurality of needle selectors and a plurality of needle selection regulators, the needle dial is installed on the tray, the needle selection adjusters are all installed on the needle dial and arranged side by side, the needle selector seats are installed on the needle selection adjusters respectively, and the needle selectors are installed on the needle selector seats. During adjustment, the adjusting button on the needle selection adjuster rotates to drive the sliding block to move back and forth through the adjusting pin, the sliding block moving back and forth drives the knitting needle to move back and forth through the triangular block, adjustment of the knitting needle is achieved, due to the fact that the top face of the adjusting button is provided with scales, the position of the knitting needle can be accurately adjusted according to the scales of the adjusting button during adjustment, and adjustment is very convenient.

Description

Technical Field

[0001] This utility model relates to the textile industry, and in particular to an improved structure for a jacquard knitting machine. Background Technology

[0002] In the development of modern textile industry, various forms of shuttleless looms have emerged. Besides their widespread use in the cotton textile industry, shuttleless looms are increasingly used in yarn-dyed and jacquard fabrics. Before production, the needles on the loom cylinder need to be adjusted. The traditional method involves using an Allen wrench to adjust the adjusting screws on the cutter block, thereby adjusting the needles. Whether the needles are properly adjusted is determined by observing their height and level, making the adjustment process quite cumbersome. Utility Model Content

[0003] The purpose of this invention is to provide an improved structure for a knitting jacquard machine that is easy to adjust.

[0004] To achieve the above objectives, the technical solution of this utility model is:

[0005] This utility model relates to an improved structure for a jacquard knitting machine, comprising a tray, a needle plate, multiple needle selector seats, multiple needle selectors, and multiple needle selector adjusters. The needle plate is mounted on the tray, and the multiple needle selector adjusters are all mounted on the needle plate, arranged side by side. Multiple needle selector seats are respectively mounted on the multiple needle selector adjusters, and the needle selectors are mounted on the needle selector seats. Each needle selector adjuster includes a saddle, an adjusting knob, an adjusting pin, a slider, a triangular block, a needle selector spring, a spring bolt, and a knitting needle. The saddle is fixed to the needle plate and has a spring groove, a slider groove, and a knob hole. The spring groove and the knob hole are respectively connected to the slider groove. The lower end of the adjusting knob is rotatably fitted onto the saddle. Inside the knob hole, the upper end of the adjusting pin is movably fitted into the adjusting groove on the lower end face of the adjusting knob. The lower side wall of the adjusting pin abuts against the notch of the slider. The adjusting pin can move the slider back and forth. The slider slides in the slider groove of the saddle. The top surface of the triangular block is fixed to the bottom surface of the slider. The needle hammer hole on the bottom surface of the triangular block is fixedly fitted to the needle hammer on the knitting needle. The slider, which moves back and forth along the slider groove of the saddle, drives the knitting needle to move back and forth through the triangular block. The needle selection spring is installed in the spring groove of the saddle. One end of the needle selection spring abuts against the end wall of the spring groove of the saddle, and the other end of the needle selection spring abuts against the upper end of the spring bolt. The spring bolt is fixedly screwed onto the slider. The needle selection spring plays the role of resetting the slider.

[0006] The saddle is provided with two spring slots, two slider slots and two knob holes, and there are two of each of the adjustment knob, adjustment pin, slider, triangular block, selection needle spring and spring bolt.

[0007] The top surface of the adjustment knob in the needle selector is a disc-shaped head with a scale that surrounds the entire circumference.

[0008] The adjustment groove of the adjustment knob is an Archimedean spiral.

[0009] After adopting the above solution, the needle selection adjuster of this utility model includes a saddle, an adjusting knob, an adjusting pin, a slider, a triangular block, a needle selection spring, a spring bolt, and a knitting needle; the rotation of the adjusting knob can drive the slider to move back and forth through the adjusting pin, and the slider moving back and forth can drive the knitting needle to move back and forth through the triangular block, thereby realizing the adjustment of the knitting needle. Since the top surface of the adjusting knob has a scale, the position of the knitting needle can be accurately adjusted according to the scale of the adjusting knob, which is very convenient to adjust.

[0010] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the present invention;

[0012] Figure 2 This is a bottom-view axonometric drawing of the saddle of this utility model;

[0013] Figure 3 This is a top view of the saddle of this utility model;

[0014] Figure 4 This is a bottom view of the saddle of this utility model;

[0015] Figure 5 This is a side view of the saddle of this utility model;

[0016] Figure 6 This is a front view of the adjustment knob of this utility model;

[0017] Figure 7 This is a side view of the adjustment knob of this utility model. Detailed Implementation

[0018] like Figures 1-5 As shown, this utility model is an improved structure of a knitting jacquard machine, including a tray 1, a needle plate 2, multiple needle selector seats 3, multiple needle selectors 4, and multiple needle selector adjusters 5.

[0019] The needle plate 2 is mounted on the tray 1, and multiple needle selection adjusters 5 are mounted on the needle plate 2. The multiple needle selection adjusters 5 are arranged side by side, and multiple needle selector seats 3 are respectively mounted on the multiple needle selection adjusters 5. The needle selector 4 is mounted on the needle selector seat 3.

[0020] The needle selection adjuster 5 includes a saddle 51, an adjusting knob 52, an adjusting pin 53, a slider 54, a triangular block 55, a needle selection spring 56, a spring bolt 57, and a knitting needle 58. The saddle 51 is fixed on the needle plate 2. The saddle 51 has a spring groove 511, a slider groove 512, and a knob hole 513. The spring groove 511 and the knob hole 513 are respectively connected to the slider groove 512. The lower end of the adjusting knob 52 is rotatably fitted into the knob hole 513 of the saddle 51. The upper end of the adjusting pin 53 is movably fitted into the adjusting groove 522 on the lower end face of the adjusting knob 52 (e.g., ...). Figure 6 , Figure 7 As shown, the adjusting groove 522 is an Archimedean spiral. The lower end of the adjusting pin 53 abuts against the notch 541 of the slider 54. The adjusting pin 53 can move the slider 54 back and forth. The slider 54 slides in the slider groove 512 of the saddle 51. The top surface of the triangular block 55 is fixed to the bottom surface of the slider 54. The needle hammer hole 551 on the bottom surface of the triangular block 55 is fixedly sleeved with the needle hammer 581 on the knitting needle 58. The slider 54, which moves back and forth along the slider groove 512 of the saddle 51, drives the knitting needle 58 to move back and forth through the triangular block 55. The needle selection spring 56 is installed in the spring groove 511 of the saddle 51. One end of the needle selection spring 56 abuts against the end wall of the spring groove 511 of the saddle 51, and the other end of the needle selection spring 56 abuts against the upper end of the spring bolt 57. The spring bolt 57 is fixedly screwed onto the slider 54. The needle selection spring 56 plays the role of resetting the slider 54.

[0021] The top surface of the adjustment knob 52 in the needle selector 5 is a disc-shaped head 521, and the outer periphery of the head 521 has a scale that surrounds the entire circumference.

[0022] In this embodiment, the saddle 51 is provided with two spring grooves 511, two slider grooves 512 and two knob holes 513. There are two of each of the following: adjustment knob 52, adjustment pin 53, slider 54, triangular block 55, selection needle spring 56 and spring bolt 57. The two adjustment knobs 52, adjustment pins 53, sliders 54, triangular blocks 55, selection needle spring 56 and spring bolt 57 are respectively installed on the saddle 51.

[0023] The working principle of this utility model:

[0024] During adjustment, rotate the adjustment knob 52 in the needle selector 5. The adjustment knob 5 drives the slider 54 to move back and forth through the adjustment pin 53. The slider 54 moves back and forth, and the knitting needle 58 moves back and forth through the triangular block 55, thereby adjusting the knitting needle 58. Since the top surface of the adjustment knob 52 has a scale, the position of the knitting needle can be accurately adjusted according to the scale of the adjustment knob 52, which is very convenient.

[0025] The above description is merely a preferred embodiment of the present utility model, and therefore cannot be used to limit the scope of the present utility model. All equivalent changes and modifications made in accordance with the scope of the patent application and the contents of the specification of the present utility model should still fall within the scope of the patent of the present utility model.

Claims

1. An improved structure of a jacquard knitting machine, comprising a tray, a needle disc, a plurality of selector seats, a plurality of selectors, a plurality of selector adjusters; the needle disc is installed on the tray, the plurality of selector adjusters are installed on the needle disc, the plurality of selector adjusters are arranged side by side, the plurality of selector seats are respectively installed on the plurality of selector adjusters, and the selectors are installed on the selector seats; characterized in that: The needle selection adjuster includes a saddle, an adjusting knob, an adjusting pin, a slider, a triangular block, a needle selection spring, a spring bolt, and a knitting needle. The saddle is fixed on the needle plate and has a spring groove, a slider groove, and a knob hole. The spring groove and the knob hole are respectively connected to the slider groove. The lower end of the adjusting knob is rotatably fitted into the knob hole of the saddle. The upper end of the adjusting pin is movably fitted into the adjusting groove on the lower end face of the adjusting knob. The lower side wall of the adjusting pin abuts against the notch of the slider. The adjusting pin can move the slider back and forth. The slider slides in the slider groove of the saddle. The top surface of the triangular block is fixed to the bottom surface of the slider. The needle hammer hole on the bottom surface of the triangular block is fixedly fitted with the needle hammer on the knitting needle. The slider, which moves back and forth along the slider groove of the saddle, drives the knitting needle to move back and forth through the triangular block. The needle selection spring is installed in the spring groove of the saddle. One end of the needle selection spring abuts against the end wall of the spring groove of the saddle, and the other end of the needle selection spring abuts against the upper end of the spring bolt. The spring bolt is fixedly screwed onto the slider. The needle selection spring serves to reset the slider.

2. The improvement in a jacquard knitting machine according to claim 1, wherein: The saddle is provided with two spring slots, two slider slots and two knob holes, and there are two of each of the adjustment knob, adjustment pin, slider, triangular block, selection needle spring and spring bolt.

3. The improvement in a knitting jacquard machine according to claim 1, wherein: The top surface of the adjustment knob in the needle selector is a disc-shaped head with a scale that surrounds the entire circumference.

4. The improvement in a jacquard knitting machine according to claim 1, wherein: The adjustment groove of the adjustment knob is an Archimedean spiral.

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