Knitting track adjusting device of knitting machine

Abstract

The utility model discloses a knitting machine knitting track adjusting device which comprises a base and an adjusting mechanism, a connecting column is rotatably connected in the base, a mounting frame is arranged at the upper end of the connecting column, the adjusting mechanism comprises a mounting column, a moving assembly, an anti-falling assembly and a deflection assembly, the mounting column is arranged at the upper end of the right side of the mounting frame, and the moving assembly is arranged at the upper end of the right side of the mounting frame. The knitting track adjusting device of the knitting machine is provided with an accurate adjusting device, the direction of a knitting track can be accurately adjusted, meanwhile, the knitting track adjusting device of the knitting machine has high self-locking performance, and the knitting track adjusting device of the knitting machine is further provided with a knitting line limiting device, so that the knitting line limiting device is convenient to adjust. The knitting thread can be quickly wound into the thread groove and limited by matching with the movable winding wheel, so that the knitting thread is prevented from deviating and falling out of the thread groove to be wound and knotted.

Description

Technical Field

[0001] The utility model relates to the technical field of knitting machine knitting track adjustment, in particular to a knitting machine knitting track adjustment device. Background Art

[0002] Circular knitting machine, scientifically known as circular weft knitting machine, is a machine that uses knitting to form coils of yarns of various raw materials and varieties, and then connects them into knitted fabrics through stringing. Knitted fabrics have a soft texture, good wrinkle resistance and breathability, and have great extensibility and elasticity, making them comfortable to wear. In addition to being used for clothing and decoration, knitted products can also be used in industry, agriculture, medical care, health care, and national defense. When the knitting machine is working, the track direction of the knitting thread needs to be adjusted according to the actual situation to facilitate thread feeding. In the existing technology: Authorization Publication No. CN 212505269 U's patent discloses a knitting track adjustment device for a knitting machine, comprising: a mounting plate, a rotating mechanism provided at the upper end of the mounting plate, a connecting rod provided at the upper end of the rotating mechanism, and an adjusting mechanism provided at the upper end of the connecting rod. When in use, the direction of the knitting track can be manually adjusted by squeezing the rotating block with a fixed threaded rod in the loosening and tightening rotating mechanism, and the height of the track can also be adjusted by the adjusting mechanism to adjust the tightness of the textile rope. The above-mentioned knitting track adjustment device for a knitting machine has some problems in actual use. For example, when adjusting the direction of the knitting track, manual adjustment is required, and the adjustment error is large. The self-locking effect of the thread is poor, and it is easy to loosen, causing the knitting track to shift. After adjustment, the direction of the track changes, and the knitting thread feed direction remains unchanged. The knitting thread is easily offset and falls off outside the thread groove, causing the knitting thread to be entangled and knotted. For this reason, we propose a knitting track adjustment device for a knitting machine. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a knitting track adjustment device for a knitting machine. The device is equipped with a precise adjustment device, which can accurately adjust the direction of the knitting track and has high self-locking performance. A knitting thread limiting device is also provided. In conjunction with a movable winding wheel, the knitting thread can be quickly wound into the wire groove and formed into a limit, preventing the knitting thread from deviating and falling off outside the wire groove and getting entangled and knotted, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a knitting track adjustment device for a knitting machine, comprising a base and an adjustment mechanism;

[0005] Base: The base is internally connected to a connecting column, and the upper end of the connecting column is provided with a mounting frame;

[0006] Adjustment mechanism: It includes a mounting column, a moving component, an anti-falling component and a deflection component. The mounting column is arranged at the upper right end of the mounting frame, the moving component is arranged on the outer surface of the mounting column, the anti-falling component is arranged at the upper end of the mounting frame, and the deflection component is arranged inside the base. It is provided with a precise adjustment device, which can accurately adjust the direction of the knitting track. It also has high self-locking performance. It is also provided with a knitting thread limiting device, which can quickly wind the knitting thread into the inside of the wire groove and form a limit in conjunction with the movable winding wheel to prevent the knitting thread from deviating and falling outside the wire groove and getting entangled and knotted.

[0007] Furthermore, the moving assembly includes a moving block, a spring and a limiting plate. The moving block is slidably connected to the right side of the outer surface of the mounting column. A spring is provided between the left side of the moving block and the right side of the mounting frame. The spring is sleeved on the left side of the outer surface of the mounting column. The limiting plate is rotatably connected to the middle of the right end of the mounting column. The left end of the limiting plate is fitted with the right end of the moving block to facilitate the installation of the knitting thread.

[0008] Furthermore, the right side of the outer surface of the mounting column is a square column, the middle part of the outer surface of the moving block is a circular column, the length of the limiting piece is less than the length of the square column, and the length of the limiting piece is greater than the width of the square column, which facilitates the fixing and release of the moving block.

[0009] Furthermore, the anti-falling assembly includes a limiting rod, a winding wheel and a limiting ring. The limiting rod is evenly arranged on the right side of the outer surface of the mounting frame. The winding wheel is rotatably connected to the middle of the outer surface of the moving block. A wire groove is opened in the middle of the outer surface of the winding wheel. The limiting rod is installed in coordination with the wire groove. The limiting rings are all arranged in the middle of the outer surface of the lowest limiting rod to provide a limiting effect for the knitting thread.

[0010] Furthermore, the right ends of the limiting rods are inclined outward, and the two limiting rings are longitudinally adjacent to the wire groove, which facilitates the entry of the winding wheel.

[0011] Furthermore, the deflection assembly includes a worm, a worm wheel and a knob. The worm is rotatably connected to the inner left side of the base, the worm wheel is arranged at the lower end of the outer surface of the connecting column, the worm is meshed with the worm wheel, and the knob is arranged at the front end of the worm, providing a basis for adjusting the knitting track.

[0012] Furthermore, the deflection assembly also includes a scale ring and a pointer. The scale ring is arranged in the middle of the upper end of the base, the connecting column passes through the middle of the scale ring, and the pointer is arranged on the front side of the middle of the outer surface of the connecting column. The lower end of the pointer is located in the front side of the scale ring, providing a basis for precise adjustment.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the knitting track adjustment device of the knitting machine has the following advantages:

[0014] 1. The winding wheel is moved by rotating the limit plate in conjunction with the spring and the moving block, which facilitates the winding of the knitting thread. At the same time, the limiting and guiding of the limit rod and the limit ring can effectively prevent the knitting thread from deviating and falling out of the wire groove to cause entanglement and knotting when the knitting track changes.

[0015] 2. The knitting track is adjusted by the meshing of the worm and the worm wheel, which has a high self-locking performance. Combined with the indication of the pointer and the scale ring, you can know more clearly how many degrees of deflection there is, thereby achieving the purpose of precise adjustment of the knitting track of the knitting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the adjustment mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the deflection component of the utility model.

[0019] In the figure: 1 base, 2 connecting column, 3 mounting frame, 4 adjustment mechanism, 41 mounting column, 42 moving assembly, 421 moving block, 422 spring, 423 limiting plate, 43 anti-falling assembly, 431 limiting rod, 432 winding wheel, 433 limiting ring, 44 deflection assembly, 441 worm, 442 worm wheel, 443 knob, 444 scale ring, 445 pointer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-3 , this embodiment provides a technical solution: a knitting track adjustment device for a knitting machine, comprising a base 1 and an adjustment mechanism 4;

[0022] Base 1: A connecting column 2 is rotatably connected to the base, and a mounting frame 3 is provided on the upper end of the connecting column 2. The mounting frame 3 is an L-shaped frame;

[0023] Adjustment mechanism 4: It includes a mounting post 41, a moving component 42, an anti-falling component 43 and a deflection component 44. The mounting post 41 is arranged at the upper right end of the mounting frame 3, and the moving component 42 is arranged on the outer surface of the mounting post 41 to facilitate the winding of the knitting thread. The anti-falling component 43 is arranged at the upper end of the mounting frame 3 to prevent the knitting thread from falling off. The deflection component 44 is arranged inside the base 1 to facilitate more accurate adjustment of the routing direction of the knitting thread. The moving component 42 includes a moving block 421, a spring 422 and a limiting piece 423. The moving block 421 is slidably connected to the right side of the outer surface of the mounting post 41. A spring 422 is provided between the left side of the moving block 421 and the right side of the mounting frame 3. The spring 42 2 is set on the left side of the outer surface of the mounting column 41, the limiting piece 423 is rotatably connected to the middle of the right end of the mounting column 41, and the left end of the limiting piece 423 is fitted with the right end of the moving block 421, which is convenient for the installation of the knitting thread. The right side of the outer surface of the mounting column 41 is a square cylinder, and the middle of the outer surface of the moving block 421 is a circular cylinder. The length of the limiting piece 423 is less than the length of the square cylinder, and the length of the limiting piece 423 is greater than the width of the square cylinder, which is convenient for the fixation and release of the moving block 421. The anti-falling component 43 includes a limiting rod 431, a winding wheel 432 and a limiting ring 433. The limiting rod 431 is evenly arranged on the right side of the outer surface of the mounting frame 3, and the winding wheel 432 is rotatably connected to the moving block 421. In the middle of the outer surface, the axis of the winding wheel 432 is vertically adjacent to the axis of the connecting column 2, and a wire groove is provided in the middle of the outer surface of the winding wheel 432. The limiting rod 431 is installed in conjunction with the wire groove, and the limiting ring 433 is arranged at the middle of the outer surface of the lowest limiting rod 431 to provide a limiting effect for the knitting thread. The right end of the limiting rod 431 is tilted outward, and the two limiting rings 433 are longitudinally adjacent to the wire groove to facilitate the entry of the winding wheel 432. The deflection assembly 44 includes a worm 441, a worm wheel 442 and a knob 443. The worm 441 is rotatably connected to the inner left side of the base 1, and the worm wheel 442 is arranged at the lower end of the outer surface of the connecting column 2. The worm 441 is meshed with the worm wheel 442, and the knob 443 is rotated. 3 is arranged at the front end of the worm 441, providing a basis for adjusting the knitting track. The deflection assembly 44 also includes a scale ring 444 and a pointer 445. The scale ring 444 is arranged at the middle of the upper end of the base 1, and the connecting column 2 passes through the middle of the scale ring 444. The pointer 445 is arranged on the front side of the middle part of the outer surface of the connecting column 2. The lower end of the pointer 445 is located in front of the scale ring 444, providing a basis for precise adjustment. It is provided with a precise adjustment device, which can accurately adjust the direction of the knitting track and has high self-locking performance. It is also provided with a knitting thread limiting device, which can quickly wind the knitting thread into the inside of the wire groove and form a limit in conjunction with the movable winding wheel 432 to prevent the knitting thread from deviating and falling out of the wire groove and getting entangled and knotted.

[0024] The working principle of the knitting track adjustment device of a knitting machine provided by the present invention is as follows: when installing the knitting thread, the limit plate 423 is rotated ninety degrees so that the limit plate 423 is parallel to the long side of the right side of the installation column 41. At this time, the right side of the moving block 421 loses its restriction, and the spring 422 expands without force, driving the moving block 421 to move right, and the winding wheel 432 also moves right, and the wire groove also moves synchronously to the outside of the limit rod 431. At this time, the knitting thread first passes through the limit ring 433 on the rear side, then winds the wire groove once, and then passes through the limit ring 433 on the front side, and then moves the winding wheel 432 to the left. The spring 422 is compressed under force until the winding wheel 432 returns to its original position, and the limit plate 423 is rotated ninety degrees again so that the limit plate 423 is parallel to the right side of the installation column 41. The long side of the knitting thread is perpendicular, the moving block 421 is fixed, and the limiting rod 431 is located outside the wire groove. The limiting rod 431 forms a limiting effect on the knitting thread, and the limiting ring 433 forms a guiding effect on the knitting thread to complete the installation of the knitting thread. When the knitting track needs to be adjusted, the knob 443 is turned to drive the worm 441 to rotate. Because the worm 441 is engaged with the worm wheel 442, the connecting column 2 also rotates, and the winding wheel 432 also rotates synchronously to achieve the adjustment of the knitting track. The engagement of the worm 441 and the worm wheel 442 also has a high self-locking performance. As the connecting column 2 rotates, the pointer 445 also rotates. The pointer 445 corresponds to the scale on the scale ring 444, and you can know more clearly how many degrees of deflection there is, thereby achieving the purpose of precise adjustment.

[0025] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A knitting track adjustment device for a knitting machine, characterized in that: It comprises a base (1) and an adjustment mechanism (4); Base (1): a connecting column (2) is rotatably connected therein, and a mounting frame (3) is provided at the upper end of the connecting column (2); The adjusting mechanism (4) comprises a mounting post (41), a moving assembly (42), an anti-falling assembly (43) and a deflecting assembly (44), wherein the mounting post (41) is arranged at the upper right end of the mounting frame (3), the moving assembly (42) is arranged on the outer surface of the mounting post (41), the anti-falling assembly (43) is arranged at the upper end of the mounting frame (3), and the deflecting assembly (44) is arranged inside the base (1).

2. The knitting track adjustment device for a knitting machine according to claim 1, characterized in that: The moving assembly (42) comprises a moving block (421), a spring (422) and a limiting piece (423); the moving block (421) is slidably connected to the right side of the outer surface of the mounting post (41); a spring (422) is provided between the left side of the moving block (421) and the right side of the mounting frame (3); the spring (422) is sleeved on the left side of the outer surface of the mounting post (41); the limiting piece (423) is rotatably connected to the middle part of the right end of the mounting post (41); the left end of the limiting piece (423) is in contact with the right end of the moving block (421).

3. The knitting track adjustment device for a knitting machine according to claim 2, characterized in that: The right side of the outer surface of the mounting column (41) is a square column, the middle part of the outer surface of the moving block (421) is a circular column, the length of the limiting piece (423) is less than the length of the square column, and the length of the limiting piece (423) is greater than the width of the square column.

4. The knitting track adjustment device for a knitting machine according to claim 3, characterized in that: The anti-falling assembly (43) comprises a limiting rod (431), a winding wheel (432) and a limiting ring (433); the limiting rod (431) is evenly arranged on the right side of the outer surface of the installation frame (3); the winding wheel (432) is rotatably connected to the middle part of the outer surface of the moving block (421); a wire groove is opened in the middle part of the outer surface of the winding wheel (432); the limiting rod (431) is installed in conjunction with the wire groove; and the limiting ring (433) is arranged in the middle part of the outer surface of the lowest limiting rod (431).

5. The knitting track adjustment device for a knitting machine according to claim 4, characterized in that: The right ends of the limiting rods (431) are both inclined outwards, and the two limiting rings (433) are both adjacent to the wire groove in the longitudinal direction.

6. The knitting track adjustment device for a knitting machine according to claim 1, characterized in that: The deflection assembly (44) comprises a worm (441), a worm wheel (442) and a knob (443); the worm (441) is rotatably connected to the inner left side of the base (1); the worm wheel (442) is arranged at the lower end of the outer surface of the connecting column (2); the worm (441) and the worm wheel (442) are meshed and connected; and the knob (443) is arranged at the front end of the worm (441).

7. The knitting track adjustment device for a knitting machine according to claim 6, characterized in that: The deflection assembly (44) further comprises a scale ring (444) and a pointer (445), wherein the scale ring (444) is arranged at the middle of the upper end of the base (1), the connecting column (2) passes through the middle of the scale ring (444), the pointer (445) is arranged at the front side of the middle of the outer surface of the connecting column (2), and the lower end of the pointer (445) is located at the front side of the scale ring (444).

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