Adjustable double-cone yarn supporting frame of circular knitting machine

Abstract

The adjustable double-cone yarn supporting frame of the circular knitting machine comprises a mounting frame, a second rotating rod is movably connected to the lower end of the right side of the mounting frame, an inserting groove is formed in the right side of the second rotating rod, an inserting rod is inserted into the inner surface of the inserting groove, and a rotating cylinder is fixedly connected to the right side of the inserting rod; limiting holes are formed in the inner surface of the inserting rod and the right end of the inner surface of the second rotating rod, and the inserting rod and the second rotating rod are connected through a second screw rod. The surface of the second rotating rod is sleeved with a bobbin, under the cooperation of a reserved groove and a second spring, an ejector rod can make close contact with different positions of the bobbin, therefore, the installation firmness of the bobbins of different sizes is improved, the phenomenon that the bobbins are loosened in the rotating process can be avoided, meanwhile, people can insert an insertion rod into an insertion groove according to needs, and the bobbin can be conveniently and rapidly installed. And a second screw rod is inserted into a limiting hole, and then a nut is tightened, so that the aim of freely assembling and disassembling the rotating cylinder on the surface of the second rotating rod is fulfilled.

Description

TECHNICAL FIELD

[0001] The utility model relates to knitting circular knitting machine technical field, concretely is a kind of adjustable knitting circular knitting machine double cylinder yarn support frame. BACKGROUND

[0002] Knitting circular knitting machine name circular weft knitting machine (or called knitting circular weft machine), because the loop-forming system of knitting circular knitting machine (enterprise is called threading path number or loop-forming path number, is called path number) is more, speed is high, output is high, pattern changes fast, fabric quality is good, process is less, product adaptability is strong, so develop very fast, the cylinder yarn support frame of existing knitting circular knitting machine is all set with fixed structure, to be unable to adapt to the bobbin of different size, for this purpose, we propose a kind of adjustable knitting circular knitting machine double cylinder yarn support frame. SUMMARY

[0003] The utility model is to provide a kind of adjustable knitting circular knitting machine double cylinder yarn support frame to solve the problem raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of adjustable knitting circular knitting machine double cylinder yarn support frame, including mounting bracket, the lower end of the right side of the mounting bracket is movably connected with second rotating rod, and the right side of second rotating rod is provided with slot, the inner surface of the slot is inserted with plug rod, and the right side of plug rod is fixedly connected with rotating drum, the right end of the inner surface of plug rod and second rotating rod is provided with limit hole, and second screw rod is connected between plug rod and second rotating rod, and the end of second screw rod is threadedly connected with nut, the inner surface of second rotating rod is provided with reserved slot, and the inner chamber of reserved slot is movably connected with top rod by second spring.

[0005] Preferably, the upper and lower ends of the inner surface of the mounting bracket are provided with mounting holes, and the upper end of the right side of the mounting bracket is fixedly connected with a sleeve.

[0006] Preferably, the inner cavity of the sleeve is fixedly connected with a damping shock absorber and a first spring, and the right side of the damping shock absorber and the first spring is fixedly connected with a connecting rod.

[0007] Preferably, the right side of the connecting rod is fixedly connected with a mounting plate, and the right side of the mounting plate is fixedly connected with a first rotating rod.

[0008] Preferably, the right side of the first rotating rod is movably connected with a first support, the left side of the first support is provided with a threaded hole, the inner surface of the mounting plate is provided with a plurality of equidistantly distributed threaded holes, and the mounting plate and the first support are connected by a first screw rod.

[0009] Preferably, the right end of the inner surface of the first support is provided with a reserved hole, the front and rear ends of the right side of the first support are both fixedly connected with a second support, and the right end of the inner surface of the second support is movably connected with a roller.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] 1、The utility model discloses a line cylinder is covered in the second rotary lever surface, can make the different position of the top rod and line cylinder close contact under the cooperation of the reserved groove and second spring, thereby improves the firmness that different size line cylinder installs, and can avoid the phenomenon that line cylinder appears loose in the rotation process, simultaneously, people can according to need insert the plug -in rod into the slot, and second screw rod is inserted into the limiting hole, then tightens the nut and can realize the purpose that the rotary cylinder is freely mounted on the second rotary lever surface.

[0012] 2、The utility model discloses that the yarn is worn from the reserved hole and contacts the roller, can carry out the guidance processing to the yarn, and in this process, under the cooperation of the damper shock absorber and first spring can make the connecting rod slide in the sleeve, simultaneously, people can also according to need rotate the first support, and the first screw rod is screwed from the corresponding screw hole, thereby can adjust the deflection angle of first support, thereby improves the guidance effect to the yarn. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the stereoscopic structure schematic diagram of the utility model under the first visual angle state;

[0014] Figure 2 It is the stereoscopic structure schematic diagram of the utility model under the second visual angle state;

[0015] Figure 3 It is the sleeve cross section structure schematic diagram of the utility model;

[0016] Figure 4 It is the second rotary lever cross section structure schematic diagram of the utility model.

[0017] In the drawing: mounting frame 1, mounting hole 2, sleeve 3, connecting rod 4, first rotary lever 5, roller 6, first support 7, limiting hole 8, rotary cylinder 9, slot 10, nut 11, second rotary lever 12, first screw rod 13, screw hole 14, second support 15, reserved hole 16, mounting plate 17, second screw rod 18, plug-in rod 19, top rod 20, reserved groove 21, second spring 22, damper shock absorber 23, first spring 24. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0019] The mounting frame 1, mounting hole 2, sleeve 3, connecting rod 4, first rotating rod 5, roller 6, first support 7, limiting hole 8, rotating drum 9, insertion slot 10, nut 11, second rotating rod 12, first screw 13, screw hole 14, second support 15, reserved hole 16, mounting plate 17, second screw 18, insertion rod 19, jacking rod 20, reserved slot 21, second spring 22, damping shock absorber 23 and first spring 24 components of the application are all general standard parts or components known to those skilled in the art, and their structure and principle can be known by technical personnel through technical manuals or through conventional experimental methods.

[0020] Embodiment one:

[0021] Please refer to Figure 1 , Figure 2 and Figure 4 , the following technical solutions are provided, specifically disclosed: including mounting frame 1, the lower end of the right side of the mounting frame 1 is movably connected with the second rotating rod 12, and the right side of the second rotating rod 12 is provided with the insertion slot 10, the inner surface of the insertion slot 10 is inserted with the insertion rod 19, and the right side of the insertion rod 19 is fixedly connected with the rotating drum 9, the inner surface of the insertion rod 19 and the right end of the inner surface of the second rotating rod 12 are provided with limiting holes 8, the insertion rod 19 and the second rotating rod 12 are connected through the second screw 18, and the distal end of the second screw 18 is threadedly connected with the nut 11, the inner surface of the second rotating rod 12 is provided with the reserved slot 21, and the inner cavity of the reserved slot 21 is movably connected with the jacking rod 20 through the second spring 22, the thread drum is sleeved on the surface of the second rotating rod 12, and the jacking rod 20 can be tightly contacted with different positions of the thread drum under the cooperation of the reserved slot 21 and the second spring 22, so that the firmness of the installation of thread drums of different sizes is improved, and the loosening phenomenon during the rotation of the thread drum can be avoided, at the same time, people can insert the insertion rod 19 into the insertion slot 10, insert the second screw 18 into the limiting hole 8, and then tighten the nut 11 to achieve the purpose of freely assembling and disassembling the rotating drum 9 on the surface of the second rotating rod 12.

[0022] Embodiment two:

[0023] Please refer to Figures 1-3The upper and lower ends of the inner surface of the mounting frame 1 are provided with mounting holes 2, and the upper end of the right side of the mounting frame 1 is fixedly connected with a sleeve 3, the inner cavity of the sleeve 3 is fixedly connected with a damping shock absorber 23 and a first spring 24, and the right side of the damping shock absorber 23 and the first spring 24 is fixedly connected with a connecting rod 4, the right side of the connecting rod 4 is fixedly connected with a mounting plate 17, and the right side of the mounting plate 17 is fixedly connected with a first rotating rod 5, the left side of the first support 7 is movably connected with the first rotating rod 5, the left side of the first support 7 is provided with a threaded hole 14, the inner surface of the mounting plate 17 is provided with a plurality of equidistantly distributed threaded holes 14, and the mounting plate 17 and the first support 7 are connected through a first screw rod 13, the right end of the inner surface of the first support 7 is provided with a reserved hole 16, and the front and rear ends of the right side of the first support 7 are fixedly connected with a second support 15, and the right end of the inner surface of the second support 15 is movably connected with a roller 6, the yarn is pulled out from the reserved hole 16 and contacted with the roller 6, the yarn can be guided and treated, and in this process, the connecting rod 4 can slide in the sleeve 3 under the cooperation of the damping shock absorber 23 and the first spring 24, at the same time, people can also rotate the first support 7 according to the need, and the first screw rod 13 is screwed into the corresponding threaded hole 14, so that the deflection angle of the first support 7 can be adjusted, thereby improving the guiding effect of the yarn.

[0024] The working principle of the present application is that the spool is sleeved on the surface of the second rotating rod 12, and under the cooperation of the reserved groove 21 and the second spring 22, the top rod 20 is in close contact with different positions of the spool, thereby improving the firmness of the installation of different sizes of spools and avoiding the loosening phenomenon during the rotation of the spool, at the same time, people can insert the plug rod 19 into the plug slot 10 and insert the second screw rod 18 into the limiting hole 8, and then tighten the nut 11 to achieve the purpose of freely assembling and disassembling the rotating cylinder 9 on the surface of the second rotating rod 12, the yarn is pulled out from the reserved hole 16 and contacted with the roller 6, the yarn can be guided and treated, and in this process, the connecting rod 4 can slide in the sleeve 3 under the cooperation of the damping shock absorber 23 and the first spring 24, at the same time, people can also rotate the first support 7 according to the need, and the first screw rod 13 is screwed into the corresponding threaded hole 14, so that the deflection angle of the first support 7 can be adjusted, thereby improving the guiding effect of the yarn.

[0025] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable double cylinder yarn support holder for a circular knitting machine, comprising a mounting frame (1), characterized in that: The lower end of the right side of the mounting frame (1) is movably connected with a second rotating rod (12), and a slot (10) is arranged on the right side of the second rotating rod (12), the inner surface of the slot (10) is inserted with a inserting rod (19), the right side of the inserting rod (19) is fixedly connected with a rotating drum (9), the inner surface of the inserting rod (19) and the right end of the inner surface of the second rotating rod (12) are provided with a limiting hole (8), the inserting rod (19) and the second rotating rod (12) are connected through a second screw rod (18), the end of the second screw rod (18) is threadedly connected with a nut (11), the inner surface of the second rotating rod (12) is provided with a reserved slot (21), and the inner cavity of the reserved slot (21) is movably connected with a top rod (20) through a second spring (22).

2. An adjustable double cylinder yarn support holder for a circular knitting machine according to claim 1, characterized in that: The upper and lower ends of the inner surface of the mounting frame (1) are provided with mounting holes (2), and the upper end of the right side of the mounting frame (1) is fixedly connected with a sleeve (3).

3. A double cylinder yarn support holder for a gaugeable circular knitting machine according to claim 2, characterized in that: The inner cavity of the sleeve (3) is fixedly connected with a damping shock absorber (23) and a first spring (24), and the right side of the damping shock absorber (23) and the first spring (24) is fixedly connected with a connecting rod (4).

4. A knitting machine according to claim 3, wherein: The right side of the connecting rod (4) is fixedly connected with a mounting plate (17), and the right side of the mounting plate (17) is fixedly connected with a first rotating rod (5).

5. An adjustable double cone yarn support for a circular knitting machine according to claim 4, characterized in that: The right side of the first rotating rod (5) is movably connected with a first support (7), the left side of the first support (7) is provided with a screw hole (14), the inner surface of the mounting plate (17) is provided with a plurality of equidistantly distributed screw holes (14), and the mounting plate (17) and the first support (7) are connected through a first screw rod (13).

6. An adjustable double cone yarn support for a circular knitting machine according to claim 5, characterized in that: The right end of the inner surface of the first support (7) is provided with a reserved hole (16), the front and rear ends of the right side of the first support (7) are fixedly connected with a second support (15), and the right end of the inner surface of the second support (15) is movably connected with a roller (6).

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