Precision knitting machine device with adjustable tension

Abstract

The utility model discloses a precision knitting machine device with adjustable tension, comprising a mounting base, a slide groove is provided on one side of the mounting base, a driving device is provided in the slide groove, two connecting shafts are symmetrically fixedly installed on one side of the mounting base, a rotating wheel is rotatably installed on one end of each connecting shaft, a fixing block is fixedly installed on one side of the mounting base, a mounting groove is provided on the fixing block, two moving grooves are symmetrically provided on the inner wall of the mounting groove, a rotating groove is provided on the inner wall of the mounting groove, a cleaning device is provided on the sliding card in the rotating groove, and two fixed grooves are symmetrically provided on the inner side wall of the rotating groove. The utility model can clean the messy fibers on the knitting thread while adjusting the tension of the knitting thread by arranging structures such as the driving device, the rotating wheel, the mounting groove, the cleaning block, the rotating groove, and the limiting device.

Description

Technical Field

[0001] The utility model relates to the technical field of knitting machines, in particular to a precision knitting machine device with adjustable tension. Background Art

[0002] When the knitting machine is weaving fabrics, the yarn is unwound from the bobbin, passes through the porcelain eye and related tensioners, and then passes through the steel wire pick to enter the machine head to weave the fabric. The knitting machine head moves back and forth quickly to weave the fabric.

[0003] When the existing device adjusts the tension of the textile thread and weaves the textile thread, it is unable to clean up the large amount of messy fibers contained in the outer body of the textile thread while adjusting the tension of the textile thread. These messy fibers will be woven along with the textile thread by the knitting machine, and a large amount of excess fibers will exist on the knitted clothes, affecting the weaving quality of the clothes. Therefore, it is necessary to redesign a precision knitting machine device with adjustable tension to address the above problem. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a precision knitting machine device with adjustable tension.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A precision knitting machine device with adjustable tension comprises a mounting base, a slide groove is provided on one side of the mounting base, a driving device is provided in the slide groove, two connecting shafts are symmetrically fixedly installed on one side of the mounting base, a rotating wheel is rotatably installed on one end of each connecting shaft, a fixed block is fixedly installed on one side of the mounting base, a mounting groove is provided on the fixed block, two movable grooves are symmetrically provided on the inner wall of the mounting groove, a rotating groove is provided on the inner wall of the mounting groove, a cleaning device is slidably provided in the rotating groove, two fixed grooves are symmetrically provided on the inner side wall of the rotating groove, and the output end of the cleaning device is clamped in the fixed groove corresponding to the position, a limiting groove is provided on the inner side wall of the rotating groove away from the fixed groove, a limiting device is provided in the limiting groove, and the output end of the limiting device contacts the output end of the cleaning device.

[0007] Preferably, the driving device includes a motor, and the motor is fixedly mounted on the upper end surface of the mounting base through a fixing frame, the output shaft of the motor is viewed from one side of the mounting base and extends into the slide groove and is installed with a threaded rod, and one end of the threaded rod is installed in the slide groove through a bearing, the threaded rod is threadedly connected to a slider, and the slider is slidably clamped in the slide groove, a connecting shaft is fixedly mounted on one side of the slider, and an adjusting wheel is rotatably mounted on the end of the connecting shaft away from the slider.

[0008] Preferably, the cleaning device includes a cleaning block, and the cleaning block is slidably clamped in a rotating groove, and the output end of the limiting device is in contact with one side of the cleaning block, and two limiting blocks are symmetrically fixedly installed on the outer wall of the cleaning block, and the two limiting blocks are respectively slidably clamped in fixed grooves at corresponding positions.

[0009] Preferably, the limiting device includes multiple springs, and the multiple springs are fixedly connected in the limiting groove, one end of the multiple springs is commonly fixedly connected to a protective block, and the protective block is slidably clamped in the limiting groove, and one side of the protective block is in contact with one side of the cleaning block.

[0010] Preferably, the length, width and height of each of the fixing grooves are greater than the length, width and height of the limiting block.

[0011] Preferably, the center line of the cleaning block and the center line of the mounting groove are the same straight line.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By setting up a driving device, a rotating wheel and other structures to cooperate with each other, a motor is used to drive the threaded rod to drive the slider and the adjusting wheel to move, and then the adjusting wheel can be used to compress the knitting thread wound on the two rotating wheels to achieve tension adjustment.

[0014] 2. By setting up the installation groove, cleaning block, rotating groove, limiting device and other structures, they can cooperate with each other. By clamping the cleaning block in the rotating groove, the limiting device can be used to limit and fix the cleaning block, which can prevent the cleaning block from escaping from the rotating groove. The cleaning block can be used to clean the messy fibers of the knitted thread.

[0015] In summary, the utility model can clean the messy fibers on the knitting thread while adjusting the tension of the knitting thread by arranging structures such as a driving device, a rotating wheel, a mounting groove, a cleaning block, a rotating groove, and a limiting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a precision knitting machine device with adjustable tension proposed by the utility model;

[0017] Figure 2 A partial schematic diagram of a driving device of a precision knitting machine device with adjustable tension proposed by the utility model;

[0018] Figure 3 A schematic diagram of a cleaning block portion of a precision knitting machine device with adjustable tension proposed by the utility model;

[0019] Figure 4 This is a partial schematic diagram of the rotating slot of the precision knitting machine device with adjustable tension proposed by the utility model.

[0020] In the figure: 1 mounting base, 2 slide groove, 3 motor, 4 threaded rod, 5 adjusting wheel, 6 rotating wheel, 7 fixing groove, 8 fixing block, 9 mounting groove, 10 slider, 11 connecting shaft, 12 connecting shaft, 13 moving groove, 14 cleaning block, 15 limiting block, 16 protective block, 17 spring, 18 limiting groove, 19 rotating groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A precision knitting machine device with adjustable tension comprises a mounting base 1, a slide groove 2 is provided on one side of the mounting base 1, a driving device is provided in the slide groove 2, two connecting shafts 12 are symmetrically fixedly installed on one side of the mounting base 1, a rotating wheel 6 is rotatably installed at one end of each connecting shaft 12, a fixing block 8 is fixedly installed on one side of the mounting base 1, a mounting groove 9 is provided on the fixing block 8, two moving grooves 13 are symmetrically provided on the inner wall of the mounting groove 9, a rotating groove 19 is provided on the inner wall of the mounting groove 9, a cleaning device is slidably provided in the rotating groove 19, two fixed grooves 7 are symmetrically provided on the inner side wall of the rotating groove 19, and the output end of the cleaning device is carded in the fixed groove 7 corresponding to the position, a limiting groove 18 is provided on the inner side wall of the rotating groove 19 away from the fixed groove 7, a limiting device is provided in the limiting groove 18, and the output end of the limiting device contacts the output end of the cleaning device.

[0023] The driving device includes a motor 3, and the motor 3 is fixedly installed on the upper end surface of the mounting base 1 through a fixing frame. The output shaft of the motor 3 is viewed from one side of the mounting base 1 and extends into the slide groove 2 and is installed with a threaded rod 4, and one end of the threaded rod 4 is installed in the slide groove 2 through a bearing. The threaded rod 4 is threadedly connected with a slider 10, and the slider 10 is slidably clamped in the slide groove 2. A connecting shaft 11 is fixedly installed on one side of the slider 10, and an adjusting wheel 5 is rotatably installed on the end of the connecting shaft 11 away from the slider 10. It should be noted that: the threaded rod 4 is driven by the motor 3, so that the threaded rod 4 drives the slider 10 to move in the slide groove 2, and the movement of the slider 10 can drive the adjusting wheel 5 to move, and then when the adjusting wheel 5 contacts the knitting thread, the tension of the knitting thread can be changed, thereby realizing the tension adjustment of the knitting thread.

[0024] The cleaning device includes a cleaning block 14, and the cleaning block 14 is slidably clamped in the rotating groove 19, and the output end of the limiting device contacts one side of the cleaning block 14. The output unit of the limiting device contacts one end of the cleaning block 14, so that the cleaning block 14 can be abutted against the side wall of the rotating groove 19 to prevent the cleaning block 14 from shaking. Two limit blocks 15 are symmetrically fixedly installed on the outer wall of the cleaning block 14, and the two limit blocks 15 are respectively slidably clamped in the fixed grooves 7 at corresponding positions. It should be noted that: the two limit blocks 15 are respectively slidably clamped in the fixed grooves 7 at corresponding positions, so that the cleaning block 14 will not separate from the rotating groove 19.

[0025] The limiting device includes multiple springs 17, and the multiple springs 17 are fixedly connected in the limiting groove 18. One end of the multiple springs 17 is commonly fixedly connected with a protective block 16, and the protective block 16 is slidably clamped in the limiting groove 18, and one side of the protective block 16 contacts with one side of the cleaning block 14. It should be noted that when the limiting block 15 of the cleaning block 14 is slidably clamped in the corresponding fixed groove 7, the cleaning block 14 will compress the multiple springs 17 through the protective block 16. At this time, utilizing the elastic characteristics of the limiting device spring 17, the spring 17 will reset after being subjected to force. At this time, the spring 17 will drive the protective block 16 to resist the cleaning block 14, so that the limiting block 15 will not be separated from the fixed groove 7, thereby realizing the fixation of the cleaning block 14. The length, width and height of each fixed groove 7 are greater than the length, width and height of the limiting block 15. It should be noted that such a design can ensure that the limiting block 15 can be better clamped in the fixed groove 7.

[0026] The center line of the cleaning block 14 and the center line of the mounting groove 9 are the same straight line.

[0027] When the utility model is in use, the textile thread first passes through the cleaning block 14, and then the textile thread passes through the upper end surfaces of the two rotating wheels 6 respectively, and then the textile thread can be connected to the knitting machine. When the tension of the textile thread needs to be adjusted, the motor 3 can be started, and the output shaft of the motor 3 will drive the threaded rod 4 to rotate, and then the threaded rod 4 will drive the slider 10 to slide in the slide groove 2, and then the connecting shaft 11 fixed on the slider 10 will drive the adjusting wheel 5 to move synchronously. When the adjusting wheel 5 contacts the textile thread, the tension of the textile thread can be adjusted.

[0028] When the cleaning block 14 needs to be disassembled, the cleaning block 14 can be pressed first, and the cleaning block 14 will pass through the protective block 16 to compress multiple springs 17, and then the two limit blocks 15 will be disengaged from the fixed groove 7, and then the cleaning block 14 is rotated to make the two limit blocks 15 rotate and align to the movable groove 13, and then the cleaning block 14 can be taken out of the installation groove 9.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A precision knitting machine device with adjustable tension, comprising a mounting base (1), characterized in that: A slide groove (2) is provided on one side of the mounting base (1), and a driving device is provided in the slide groove (2). Two connecting shafts (12) are symmetrically fixedly installed on one side of the mounting base (1), and a rotating wheel (6) is rotatably installed on one end of each connecting shaft (12). A fixed block (8) is fixedly installed on one side of the mounting base (1), and a mounting groove (9) is provided on the fixed block (8). Two movable grooves (13) are symmetrically provided on the inner wall of the mounting groove (9). A rotating groove (19) is provided on the inner wall of the mounting groove (9), and a cleaning device is slidably clamped in the rotating groove (19). Two fixed grooves (7) are symmetrically provided on the inner side wall of the rotating groove (19), and the output end of the cleaning device is clamped in the fixed groove (7) corresponding to the position. A limiting groove (18) is provided on the inner side wall of the rotating groove (19) away from the fixed groove (7), and a limiting device is provided in the limiting groove (18), and the output end of the limiting device contacts the output end of the cleaning device.

2. The tension-adjustable precision knitting machine device according to claim 1, characterized in that: The driving device comprises a motor (3), and the motor (3) is fixedly mounted on the upper end surface of the mounting base (1) through a fixing frame, the output shaft of the motor (3) is viewed from one side of the mounting base (1) and extends into the slide groove (2) and is mounted with a threaded rod (4), and one end of the threaded rod (4) is mounted in the slide groove (2) through a bearing, the threaded rod (4) is threadedly connected with a slider (10), and the slider (10) is slidably clamped in the slide groove (2), a connecting shaft (11) is fixedly mounted on one side of the slider (10), and an adjusting wheel (5) is rotatably mounted on the end of the connecting shaft (11) away from the slider (10).

3. The tension-adjustable precision knitting machine device according to claim 1, characterized in that: The cleaning device comprises a cleaning block (14), and the cleaning block (14) is slidably locked in a rotating groove (19), and the output end of the limiting device contacts one side of the cleaning block (14), and two limiting blocks (15) are symmetrically fixedly installed on the outer wall of the cleaning block (14), and the two limiting blocks (15) are respectively slidably locked in the fixed grooves (7) at corresponding positions.

4. The tension-adjustable precision knitting machine device according to claim 1, characterized in that: The limiting device comprises a plurality of springs (17), and the plurality of springs (17) are fixedly connected in the limiting groove (18), one end of the plurality of springs (17) is commonly fixedly connected to a protective block (16), and the protective block (16) is slidably clamped in the limiting groove (18), and one side of the protective block (16) contacts one side of the cleaning block (14).

5. The tension-adjustable precision knitting machine device according to claim 1, characterized in that: The length, width and height of each of the fixing grooves (7) are greater than the length, width and height of the limiting block (15).

6. The tension-adjustable precision knitting machine device according to claim 3 or 4, characterized in that: The center line of the cleaning block (14) and the center line of the mounting groove (9) are the same straight line.

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