Spiral yarn guide device for double-filament and double-short-fiber composite spinning

Abstract

The utility model relates to the technical field of textile production and processing, and discloses a double-filament and double-short-fiber composite spinning spiral yarn guiding device which comprises a rocker, a ratchet wheel is fixedly connected to the outer wall of the rocker, a gear is fixedly connected to the outer wall of the rocker, the outer wall of a first connecting rod is slidably connected to the inner wall of a sliding groove, and the outer wall of a second connecting rod is slidably connected to the inner wall of the sliding groove. A fixing claw is fixedly connected to the outer wall of the first connecting rod, a top plate is fixedly connected to the lower surface of the supporting plate, a mounting groove is formed in the inner wall of the top plate, the outer wall of the rocker is rotationally connected to the inner wall of the supporting plate, a fixing assembly is arranged on the outer wall of the rocker, and the fixing assembly is used for preventing the rocker from rotating when the rocker is used. According to the device, the rocker drives the gear to drive the toothed plate to slide on the inner wall of the limiting block, the toothed plate drives the first connecting rod to slide on the sliding groove and the inner wall of the supporting plate to achieve the limiting effect, the fixing claws are driven to achieve the clamping effect, and the device can be conveniently and rapidly fixed and installed in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of textile production and processing, in particular to a spiral wire guide device for double-filament and double-short fiber composite spinning. Background Art

[0002] The wire guide device is a device used for spinning, which is mainly used to process fibers (usually cotton, wool, silk, etc.) into yarns or threads. At present, when a ring spinning machine is producing double-filament double-short fiber composite yarn, usually two filaments are guided through a wire guide hook at the same time or two parallel wire guide hooks are installed, which easily leads to the entanglement of the two filaments and causes unstable filament tension; the two parallel wire guide hooks have a small operating space, and the threading is complicated and inefficient, and the opening of the wire guide hook is prone to accumulation and hanging of filaments, causing filament breakage, resulting in serious quality problems such as lack of, insufficient, or no filaments. In order to solve the above problems, a spiral wire guide device for double-filament double-short fiber composite spinning is provided.

[0003] Most of the existing technologies use a single wire guide hook, and the double wires are combined and passed through the single wire guide hook, or two parallel wire guide hooks are used. The structure is complicated, the two parallel wire guide hooks have a small space and low wire threading efficiency, and the opening of the double wire guide hook is prone to accumulation and hanging, resulting in unstable filament tension and wire breakage. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a double-filament and double-short fiber composite spinning spiral wire guide device, which aims to improve the problems of complex structure, low wire threading efficiency, and easy accumulation and hanging of flowers at the opening of double wire guide hooks, resulting in unstable filament tension and wire breakage.

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

[0006] A double-filament and double-short fiber composite spinning spiral wire guide device, comprising a rocker, the outer wall of the rocker is fixedly connected to a ratchet, the outer wall of the rocker is fixedly connected to a gear, the outer wall of the gear is meshingly connected to a toothed plate, the outer wall of the toothed plate is slidably connected to a limiting block, the outer wall of the limiting block is fixedly connected to a support plate, the outer wall of the toothed plate is fixedly connected to a first connecting rod, the inner wall of the support plate is provided with a sliding groove, the outer wall of the first connecting rod is slidably connected to the inner wall of the sliding groove, the outer wall of the first connecting rod is fixedly connected to a fixing claw, the lower surface of the support plate is fixedly connected to a top plate, the inner wall of the top plate is provided with an installation groove, the outer wall of the rocker is rotatably connected to the inner wall of the support plate, and the outer wall of the rocker is provided with a fixing assembly, which is used to prevent the rocker from rotating when in use.

[0007] Preferably, the fixing assembly includes a protective plate, the outer wall of the protective plate is rotatably connected to the outer wall of the rocker, the outer wall of the protective plate is fixedly connected to the outer wall of the support plate, the inner wall of the protective plate is fixedly connected to a fixing rod, and the outer wall of the fixing rod is fixedly connected to a tension spring.

[0008] Preferably, a pawl is fixedly connected to the top end of the tension spring, the inner wall of the pawl is rotatably connected to the outer wall of the protective plate, the inner wall of the protective plate is fixedly connected to a limiting rod, and the outer wall of the limiting rod is slidably connected to the outer wall of the pawl.

[0009] Preferably, the outer wall of the pawl is slidably connected to the inner wall of the ratchet, and the lower surface of the top plate is slidably connected to a second connecting rod.

[0010] Preferably, a support sleeve is slidably connected to the upper surface of the top plate, and a fixing sleeve is provided on the inner wall of the support sleeve.

[0011] Preferably, the outer wall of the second connecting rod is slidably connected to the inner wall of the fixing sleeve, and the inner wall of the supporting sleeve is provided with a fixing ring.

[0012] Preferably, the outer wall of the fixing ring is slidably connected to the inner wall of the fixing sleeve, and the inner wall of the supporting sleeve is fixedly connected with a fixing column.

[0013] Preferably, an extension rod is fixedly connected to the outer wall of the fixed column, and a spiral wire guide ring is fixedly connected to the outer wall of the extension rod.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the ratchet is driven to rotate to one side by the rocker, the gear is driven by the rocker to drive the toothed plate to slide on the inner wall of the limit block, the toothed plate drives the first connecting rod to slide on the inner wall of the slide groove and the support plate to achieve the limiting effect, and drives the fixed claw to achieve the clamping effect, which facilitates the rapid fixation and installation of the device during use.

[0016] 2. In the utility model, the second connecting rod is inserted into the interior of the installation groove, the supporting sleeve drives the fixing sleeve to be sleeved on the outer wall of the second connecting rod, and the fixing ring prevents the fixing sleeve and the supporting sleeve from falling off. During use, the fixing column, the extension rod and the spiral guide wire ring can be quickly installed. During use, the extension rod and the spiral guide wire ring can be quickly replaced according to the different guide wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of a spiral wire guide device for double-filament and double-short fiber composite spinning proposed by the utility model;

[0018] Figure 2This is a schematic diagram of the top plate of a spiral wire guide device for double filament and double staple fiber composite spinning proposed by the utility model;

[0019] Figure 3 A schematic diagram of a ratchet wheel of a spiral wire guide device for double filament and double staple fiber composite spinning proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of a connecting rod of a spiral wire guide device for double-filament and double-short fiber composite spinning proposed by the utility model.

[0021] Legend:

[0022] 1. Rocker; 2. Gear; 3. Tooth plate; 4. Limit block; 5. Fixed claw; 6. Support plate; 7. Slide groove; 8. First connecting rod; 9. Top plate; 10. Mounting groove; 11. Ratchet; 12. Ratchet; 13. Tension spring; 14. Fixed rod; 15. Limit rod; 16. Protective plate; 17. Second connecting rod; 18. Support sleeve; 19. Fixed sleeve; 20. Fixed ring; 21. Fixed column; 22. Extension rod; 23. Spiral wire guide ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-Figure 3 The utility model provides an embodiment: a double-filament double-short fiber composite spinning spiral wire guide device, including a rocker 1, the outer wall of the rocker 1 is fixedly connected with a ratchet 11, the outer wall of the rocker 1 is fixedly connected with a gear 2, the outer wall of the gear 2 is meshed with a tooth plate 3, the outer wall of the tooth plate 3 is slidably connected with a limit block 4, the outer wall of the limit block 4 is fixedly connected with a support plate 6, the outer wall of the tooth plate 3 is fixedly connected with a first connecting rod 8, the inner wall of the support plate 6 is provided with a slide groove 7, the outer wall of the first connecting rod 8 is slidably connected to the inner wall of the slide groove 7, and the outer wall of the first connecting rod 8 A fixing claw 5 is fixedly connected, a top plate 9 is fixedly connected to the lower surface of the support plate 6, a mounting groove 10 is provided on the inner wall of the top plate 9, the outer wall of the rocker 1 is rotatably connected to the inner wall of the support plate 6, a fixing assembly is provided on the outer wall of the rocker 1, and the fixing assembly is used to prevent the rocker 1 from rotating when in use; the fixing assembly includes a protective plate 16, the outer wall of the protective plate 16 is rotatably connected to the outer wall of the rocker 1, the outer wall of the protective plate 16 is fixedly connected to the outer wall of the support plate 6, the inner wall of the protective plate 16 is fixedly connected to a fixing rod 14, and the outer wall of the fixing rod 14 is fixedly connected to a tension spring 13;

[0025] Specifically, the ratchet 11 is driven to rotate to one side by the rocker 1, and the pawl 12 can support the ratchet 11 to prevent it from rotating. The rocker 1 drives the gear 2 to drive the toothed plate 3 to slide on the inner wall of the limit block 4, and the toothed plate 3 drives the first connecting rod 8 to slide on the inner walls of the slide groove 7 and the support plate 6 to achieve a limiting effect, and drives the fixed claw 5 to achieve a clamping effect. The ratchet 12 is pressed to rotate on the outer wall of the protective plate 16, and the ratchet 12 slides out from the inner wall of the ratchet 11. During use, the ratchet 11 can be quickly released, which can achieve the effect of quick disassembly.

[0026] Reference Figure 3-Figure 4 The top of the tension spring 13 is fixedly connected with a pawl 12, the inner wall of the pawl 12 is rotatably connected to the outer wall of the protective plate 16, the inner wall of the protective plate 16 is fixedly connected with a limit rod 15, and the outer wall of the limit rod 15 is slidably connected to the outer wall of the pawl 12; the outer wall of the pawl 12 is slidably connected to the inner wall of the ratchet wheel 11, and the lower surface of the top plate 9 is slidably connected with a second connecting rod 17;

[0027] Specifically, the tension spring 13 and the fixing rod 14 pull the pawl 12 so that during the process of releasing the pawl 12 , the pawl 12 can be pulled back by the tension spring 13 and stuck on the outer wall of the limiting rod 15 , thereby avoiding the problem of being stuck due to failure to return.

[0028] Reference Figure 1 and Figure 4 The upper surface of the top plate 9 is slidably connected with a support sleeve 18, and a fixing sleeve 19 is provided on the inner wall of the support sleeve 18; the outer wall of the second connecting rod 17 is slidably connected to the inner wall of the fixing sleeve 19, and a fixing ring 20 is provided on the inner wall of the support sleeve 18; the outer wall of the fixing ring 20 is slidably connected to the inner wall of the fixing sleeve 19, and a fixing column 21 is fixedly connected to the inner wall of the support sleeve 18; the outer wall of the fixing column 21 is fixedly connected to an extension rod 22, and the outer wall of the extension rod 22 is fixedly connected to a spiral wire guide ring 23;

[0029] Specifically, during use, the spiral wire guide ring 23 is a stainless steel wire, and the three spiral diameters folded into a ring structure. The three spiral ring structures are long wire channels. The channel structure is simple, the processing is simple, the cost is low, the installation is convenient, the operation is simple, and it is easy for the lathe operator to patrol and inspect. There is no need to thread the long wire from the hook ring. The long wire only needs to pass through the spiral wire guide device, and the two wires are distributed in different spirals. This greatly improves the operating efficiency of the lathe operator and solves the problem of complex and low efficiency of wire threading. The original hook ring is prone to accumulation of flowers and hanging flowers, resulting in unstable tension and wire breakage.

[0030] Working principle: When the device is needed, the rocker 1 is used to drive the ratchet 11 to rotate to one side. During use, the ratchet 12 can be used to support the ratchet 11 to prevent it from rotating. During use, the ratchet 12 is pressed on the outer wall of the protective plate 16 to rotate, and the ratchet 12 slides out from the inner wall of the ratchet 11. During use, the ratchet 11 can be quickly released from the fixation, which can achieve the effect of quick disassembly. During use, the ratchet 12 is pulled by the tension spring 13 and the fixing rod 14. During the process of loosening the ratchet 12, the ratchet 12 can be pulled back by the tension spring 13 and stuck in the limit rod. The outer wall of 15 can avoid the problem of being stuck due to failure to return to the original position during use. The rocker 1 drives the gear 2 to drive the toothed plate 3 to slide on the inner wall of the limit block 4, and the toothed plate 3 drives the first connecting rod 8 to slide on the inner wall of the slide groove 7 and the support plate 6 to achieve a limiting effect, and drives the fixing claw 5 to achieve a clamping effect, which is convenient for quickly fixing and installing the device during use. It is convenient to quickly fix the device during use, and the second connecting rod 17 is inserted into the interior of the installation groove 10, and the fixing sleeve 19 is driven by the support sleeve 18 to cover the outer wall of the second connecting rod 17. The fixing ring 20 prevents the fixing sleeve 19 and the supporting sleeve 18 from falling off, and plays a role in quickly installing the fixing column 21, the extension rod 22 and the spiral wire guide ring 23 during use. The extension rod 22 and the spiral wire guide ring 23 can be quickly replaced according to the different guide wires during use. In the process of use, the conventional spiral wire guide ring 23 usually controls the two filaments to pass through one wire guide hook at the same time or installs two parallel wire guide hooks, which is easy to cause the two filaments to be entangled and cause the filament tension to be unstable; the two parallel wire guide hooks have a small operating space, and the wire threading is complicated. The problem of low impurity efficiency and easy accumulation of wires at the opening of the wire guide hook causing the breakage of the filaments leads to serious quality problems such as missing wires, insufficient wires and no wires. The spiral wire guide ring 23 used in the device is made by folding stainless steel wire into three spiral ring structures and the three spiral ring structures are filament channels, and can be quickly fixed during use through the fixing column 21. It has a simple structure, simple processing, low cost, easy installation, simple operation, and is convenient for the lathe operator to patrol and inspect. There is no need for the filament to be threaded through the hook ring. The filament only passes through the spiral wire guide device, and the two wires are distributed in different spirals.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spiral wire guide device for double filament and double staple composite spinning, comprising a rocker (1), characterized in that: The outer wall of the rocking arm (1) is fixedly connected with a ratchet (11), the outer wall of the rocking arm (1) is fixedly connected with a gear (2), the outer wall of the gear (2) is meshingly connected with a toothed plate (3), the outer wall of the toothed plate (3) is slidably connected with a limit block (4), the outer wall of the limit block (4) is fixedly connected with a support plate (6), the outer wall of the toothed plate (3) is fixedly connected with a first connecting rod (8), the inner wall of the support plate (6) is provided with a sliding groove (7), the outer wall of the first connecting rod (8) is slidably connected to the inner wall of the sliding groove (7), the outer wall of the first connecting rod (8) is fixedly connected with a fixing claw (5), the lower surface of the support plate (6) is fixedly connected with a top plate (9), the inner wall of the top plate (9) is provided with a mounting groove (10), the outer wall of the rocking arm (1) is rotatably connected to the inner wall of the support plate (6), and the outer wall of the rocking arm (1) is provided with a fixing component, which is used to prevent the rocking arm (1) from rotating when it is in use.

2. A spiral wire guide device for double filament and double staple composite spinning according to claim 1, characterized in that: The fixing assembly comprises a protective plate (16), the outer wall of the protective plate (16) is rotatably connected to the outer wall of the rocker (1), the outer wall of the protective plate (16) is fixedly connected to the outer wall of the support plate (6), the inner wall of the protective plate (16) is fixedly connected to a fixing rod (14), and the outer wall of the fixing rod (14) is fixedly connected to a tension spring (13).

3. A spiral wire guide device for double filament and double staple composite spinning according to claim 2, characterized in that: The top end of the tension spring (13) is fixedly connected to a pawl (12), the inner wall of the pawl (12) is rotatably connected to the outer wall of the protective plate (16), the inner wall of the protective plate (16) is fixedly connected to a limiting rod (15), and the outer wall of the limiting rod (15) is slidably connected to the outer wall of the pawl (12).

4. A spiral wire guide device for double filament and double staple composite spinning according to claim 3, characterized in that: The outer wall of the pawl (12) is slidably connected to the inner wall of the ratchet (11), and the lower surface of the top plate (9) is slidably connected to a second connecting rod (17).

5. A spiral wire guide device for double filament and double staple composite spinning according to claim 4, characterized in that: The upper surface of the top plate (9) is slidably connected with a support sleeve (18), and the inner wall of the support sleeve (18) is provided with a fixing sleeve (19).

6. A spiral wire guide device for double filament and double staple composite spinning according to claim 5, characterized in that: The outer wall of the second connecting rod (17) is slidably connected to the inner wall of the fixing sleeve (19), and the inner wall of the supporting sleeve (18) is provided with a fixing ring (20).

7. A spiral wire guide device for double filament and double staple composite spinning according to claim 6, characterized in that: The outer wall of the fixing ring (20) is slidably connected to the inner wall of the fixing sleeve (19), and the inner wall of the supporting sleeve (18) is fixedly connected with a fixing column (21).

8. A spiral wire guide device for double filament and double staple fiber composite spinning according to claim 7, characterized in that: The outer wall of the fixed column (21) is fixedly connected to an extension rod (22), and the outer wall of the extension rod (22) is fixedly connected to a spiral wire guide ring (23).

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