Cake filament opening device with auxiliary positioning structure

Abstract

The utility model discloses a cake shred opening device with an auxiliary positioning structure, which comprises a supporting bottom plate, a connecting side arm is fixedly arranged on the upper surface of the supporting bottom plate, an upper fixing plate is arranged on the upper surface of the connecting side arm, a positioning column is fixed on the lower surface of the upper fixing plate, a limiting column is arranged on the upper surface of the supporting bottom plate, and the positioning column is fixed on the lower surface of the upper fixing plate. A driving motor is fixed to the upper surface of the upper fixing plate, a first chain wheel is rotationally connected to the interior of the upper fixing plate, a second chain wheel is rotationally connected to the interior of the upper fixing plate, and a first gear is rotationally connected to the interior of the supporting bottom plate. According to the cake wire opening device with the auxiliary positioning structure, a positioning clamping block and a limiting column are arranged, when the cake wire opening device works, through movement of an extrusion sliding block, the extrusion sliding block pushes the positioning clamping block to slide upwards, the limiting column is clamped by the positioning clamping block conveniently, and therefore the limiting column is limited in the horizontal direction; sleeving of the expanded cake shreds is facilitated, and the working convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile processing, in particular to a cake yarn spreading device with an auxiliary positioning structure. Background Art

[0002] In the textile industry, "cake silk" is a more common name, referring to silk cake, which is a form of roll formed after the chemical fiber filament is wound. During the spinning process of chemical fibers such as polyester fiber and nylon fiber, the filaments ejected from the spinneret will be wound onto a bobbin to form a cake-like silk roll, which is called a silk cake. The silk cake is generally cylindrical, and its diameter and height will vary depending on factors such as spinning equipment, process requirements and fiber variety. The winding density of the silk cake is a key parameter. The appropriate winding density can ensure that the filaments are arranged neatly in the silk cake, and will not cause the filaments to be entangled or deformed due to being too loose, nor will the internal filaments be squeezed and damaged due to being too dense. The winding tension controls the tightness of the filaments entering the silk cake. By precisely controlling the tension, the outer surface of the silk cake can be smooth and the internal fibers can be evenly distributed.

[0003] Cake yarn cannot be used directly in textile production. During the textile production process, workers need to support the silk thread so that it can be normally produced for weaving, twisting, and other processes. When using existing cake yarn spreading devices, such as the one disclosed in publication number "CN209685055U", it "clamps the main fixing rod into the fixing groove, then places the cake yarn on the outside of the spreading plate, and then pushes the movable block... Since the silk thread has a certain elasticity, it can be relatively tightly covered on the fixed sleeve." However, in actual use, it is inconvenient to take out the cake yarn after spreading, and the upper end device needs to be disassembled, which reduces the convenience of replacing and taking out the cake yarn. Utility Model Content

[0004] The purpose of the present invention is to provide a cake thread spreading device with an auxiliary positioning structure to solve the problem in the above background technology that it is inconvenient to take out the spread cake thread during actual use, and the upper end device needs to be disassembled, which reduces the convenience of replacing and taking the cake thread.

[0005] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of said sliding panel also is provided with an interlocking structure, and the interlocking structure is fixed with a backing pin on the interlocking structure.

[0006] Preferably, the output end of the driving motor is fixedly connected to the rotating shaft of the first sprocket, and a transmission chain is installed between the outer surface of the first sprocket and the outer surface of the second sprocket.

[0007] By adopting the above technical solution, the first sprocket is driven to rotate by the driving motor, so that the first sprocket drives the second sprocket to rotate through the transmission chain.

[0008] Preferably, the upper end of the first gear shaft is fixed to the shaft of the second sprocket, the first gear and the second gear are in meshing connection, and the radius of the first gear is smaller than the radius of the second gear.

[0009] By adopting the above technical solution, the first gear drives the second gear to rotate through the rotation of the first gear.

[0010] Preferably, the adjusting screw is threadedly connected to the extrusion slider, the extrusion slider is slidingly connected to the support base plate, and one end of the extrusion slider is arc-shaped, the lower surface of the positioning block is inclined, and the lower surface of the limit column is provided with a groove.

[0011] By adopting the above technical solution, the second gear drives the adjusting screw to rotate, and the adjusting screw drives the extrusion slider to slide horizontally.

[0012] Preferably, the expansion mechanism includes an expansion screw, which is rotatably connected to the inside of the positioning column. The surface of the positioning column is provided with an opening, and the inner wall of the positioning column opening is slidably connected to a linkage slider. The outer surface of the linkage slider is rotatably connected to a limiting arm, and one end of the limiting arm is rotatably connected to an inner support plate.

[0013] By adopting the above technical solution, the linkage slider is driven to slide vertically by the rotation of the support screw.

[0014] Preferably, the upper end of the shaft of the spreading screw is fixedly connected to the shaft of the first sprocket, and the spreading screw is threadedly connected to the linkage slider.

[0015] By adopting the above technical solution, the rotation of the first sprocket drives the expansion screw to rotate, and the expansion screw drives the linkage slider to move.

[0016] Preferably, the horizontal cross-section of the linkage slider is a cross-shaped design, the inner support plate is an arc-shaped design, and the inner support plate is slidably connected to the upper fixed plate.

[0017] By adopting the above technical solution, the sliding of the linkage slider drives the limiting rotating arm to rotate, and the limiting rotating arm opens the inner supporting plate to move.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the cake wire spreading device with an auxiliary positioning structure:

[0019] 1. A positioning block and a limiting column are provided. When the device is working, the movement of the extruding slider causes the extruding slider to push the positioning block upward, making it easier for the positioning block to engage with the limiting column, thereby limiting the horizontal direction of the limiting column, which is beneficial for the installation of the stretched cake thread and increases the convenience of work.

[0020] 2. An extrusion slider and a positioning block are provided. When the device is working, the first sprocket is driven to rotate by the driving motor, and the first sprocket drives the second sprocket and the first gear to rotate through the transmission chain. The first gear drives the second gear and the adjusting screw to rotate. The adjusting screw drives the extrusion slider to slide away from the positioning block, so that the spring supporting the inner wall of the bottom plate pulls the positioning block down, thereby unlocking the limit column to facilitate its disassembly and replacement, thereby improving the efficiency of taking the cake wire;

[0021] 3. A limit arm and an inner support plate are provided so that when the device is working, the first sprocket rotates to drive the spreading screw to rotate, and the spreading screw drives the linkage slider to slide vertically, so that the linkage slider drives the limit arm to rotate, and the other end of the limit arm pushes the inner support plate to slide horizontally to facilitate the spreading of the cake wire, thereby improving the uniformity of the spreading of the cake wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the support base plate and the connecting side arm of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the connection between the upper fixing plate and the drive motor of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection between the upper fixing plate and the positioning column of the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the connecting rod and the linkage slider of the utility model;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the connection between the second sprocket and the first gear of the utility model;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the connection between the adjusting screw and the extrusion slider in the utility model.

[0028] In the figure: 1. Support base plate; 2. Connecting side arm; 3. Upper fixing plate; 4. Positioning column; 5. Drive motor; 6. First sprocket; 7. Second sprocket; 8. First gear; 9. Second gear; 10. Adjusting screw; 11. Extrusion slider; 12. Positioning block; 13. Spreading screw; 14. Linkage slider; 15. Limiting rotating arm; 16. Inner support plate; 17. Limiting column. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-6 The present invention provides a technical solution: a cake wire spreading device with an auxiliary positioning structure, comprising a supporting base plate 1, a connecting side arm 2, an upper fixing plate 3, a positioning column 4, a driving motor 5, a first sprocket 6, a second sprocket 7, a first gear 8, a second gear 9, an adjusting screw 10, an extruding slider 11, a positioning block 12, a spreading screw 13, a linkage slider 14, a limiting rotating arm 15, an inner supporting plate 16 and a limiting column 17. The supporting base plate 1 is fixedly installed on its upper surface with a connecting side arm 2, an upper fixing plate 3 is provided on the upper surface of the connecting side arm 2, and a positioning column 4 is fixed on the lower surface of the upper fixing plate 3. The output end of the driving motor 5 is fixedly connected to the rotating shaft of the first sprocket 6, and a transmission chain is installed between the outer surface of the first sprocket 6 and the outer surface of the second sprocket 7. When using this device, the cake wire is first sleeved on the outer surface of the inner supporting plate 16, and then the limiting column 17 is placed on the upper surface of the supporting base plate 1.

[0031] A limiting column 17 is provided on the upper surface of the supporting base plate 1, a driving motor 5 is fixed on the upper surface of the upper fixed plate 3, the internal rotation of the upper fixed plate 3 is connected to the first sprocket 6, the internal rotation of the upper fixed plate 3 is connected to the second sprocket 7, the upper end of the rotating shaft of the first gear 8 is fixed to the rotating shaft of the second sprocket 7, the first gear 8 and the second gear 9 are meshed, the radius of the first gear 8 is smaller than the radius of the second gear 9, the adjusting screw 10 is threadedly connected to the extrusion slider 11, the extrusion slider 11 is slidably connected to the supporting base plate 1, and the extrusion slider 11 is One end is designed in an arc shape, the lower surface of the positioning block 12 is designed to be inclined, and a groove is provided on the lower surface of the limiting column 17. When working, the first sprocket 6 is driven to rotate by the driving motor 5, and the first sprocket 6 drives the second sprocket 7 to rotate through the transmission chain, so that the second sprocket 7 drives the first gear 8 to rotate, and the first gear 8 drives the second gear 9 and the adjusting screw 10 to rotate. The adjusting screw 10 drives the extrusion slider 11 to slide horizontally. At this time, the extrusion slider 11 pushes the positioning block 12 to slide up, so that the positioning block 12 can engage with the limiting column 17 to limit it.

[0032] The inner rotation of the support base plate 1 is connected to the first gear 8, and the inner rotation of the support base plate 1 is connected to the second gear 9. The output end of the second gear 9 is fixedly connected to the adjusting screw 10. The outer surface of one end of the adjusting screw 10 is installed with an extrusion slider 11. The upper surface of the support base plate 1 is provided with an opening, and the inner wall of the opening of the support base plate 1 is slidably connected to the positioning block 12. The expansion mechanism includes an expansion screw 13, which is rotatably connected to the inside of the positioning column 4. The surface of the positioning column 4 is provided with an opening, and the positioning The inner wall of the opening of the column 4 is slidably connected with a linkage slider 14, and the outer surface of the linkage slider 14 is rotatably connected to a limit arm 15, and one end of the limit arm 15 is rotatably connected to an inner support plate 16. When the first sprocket 6 rotates, it drives the expansion screw 13 to rotate, so that the expansion screw 13 drives the linkage slider 14 to slide vertically, and the linkage slider 14 drives the surface of the limit arm 15 to rotate and pushes the inner support plate 16 to slide horizontally through one end of the limit arm 15, thereby expanding the cake wire through the inner support plate 16.

[0033] The cam 14 is connected to the upper end of the cam 16 by means of the adjusting screw 10 so that the cam 14 can be moved and the cam 16 is released.

[0034] Working principle: When using the cake wire stretching device with an auxiliary positioning structure, the cake wire is first sleeved on the outside of the inner support plate 16, and then the limit column 17 is placed. The driving motor 5 drives the first sprocket 6 to rotate, and the first sprocket 6 drives the second sprocket 7 and the first gear 8 to rotate through the transmission chain. The first gear 8 drives the second gear 9 and the adjusting screw 10 to rotate, so that the adjusting screw 10 drives the extrusion slider 11 to slide, thereby pushing the positioning block 12 to rise, so as to engage the limit column 17. At the same time, the rotation of the first sprocket 6 drives the stretching screw 13 to rotate, so that the stretching screw 13 drives the linkage slider 14 and the limit arm 15 to move, so that the limit arm 15 pushes the inner support plate 16 to slide and thus stretch the cake wire. Finally, the cake wire falls on the outside of the limit column 17 for easy limiting, which increases the overall practicality.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cake thread spreading device with an auxiliary positioning structure, comprising a supporting base plate (1), a connecting side arm (2) fixedly mounted on the upper surface of the supporting base plate, an upper fixing plate (3) provided on the upper surface of the connecting side arm (2), a positioning column (4) fixed on the lower surface of the upper fixing plate (3), and a limiting column (17) provided on the upper surface of the supporting base plate (1), characterized in that: A driving motor (5) is fixed on the upper surface of the upper fixed plate (3), the internal rotation of the upper fixed plate (3) is connected to the first sprocket (6), the internal rotation of the upper fixed plate (3) is connected to the second sprocket (7), the internal rotation of the supporting base plate (1) is connected to the first gear (8), and the internal rotation of the supporting base plate (1) is connected to the second gear (9), the output end of the second gear (9) is fixedly connected to the adjusting screw (10), one end of the adjusting screw (10) is installed with an extrusion slider (11), the upper surface of the supporting base plate (1) is provided with an opening, and the inner wall of the opening of the supporting base plate (1) is slidably connected to a positioning block (12), and an opening mechanism is provided inside the positioning column (4), which drives the linkage slider (14) and the limiting rotating arm (15) to move by rotating the opening screw (13) to thereby open the inner support plate (16).

2. The cake thread spreading device with an auxiliary positioning structure according to claim 1, characterized in that: The output end of the driving motor (5) is fixedly connected to the rotating shaft of the first sprocket (6), and a transmission chain is installed between the outer surface of the first sprocket (6) and the outer surface of the second sprocket (7).

3. The cake thread spreading device with an auxiliary positioning structure according to claim 1, characterized in that: The upper end of the rotating shaft of the first gear (8) is fixed to the rotating shaft of the second sprocket (7), the first gear (8) and the second gear (9) are in meshing connection, and the radius of the first gear (8) is smaller than the radius of the second gear (9).

4. The cake thread spreading device with an auxiliary positioning structure according to claim 1, characterized in that: The adjusting screw (10) is threadedly connected to the extrusion slider (11), and the extrusion slider (11) is slidably connected to the supporting base plate (1). One end of the extrusion slider (11) is arc-shaped, the lower surface of the positioning block (12) is inclined, and the lower surface of the limiting column (17) is provided with a groove.

5. The cake thread spreading device with an auxiliary positioning structure according to claim 1, characterized in that: The spreading mechanism comprises a spreading screw (13), which is rotatably connected to the interior of the positioning column (4); an opening is provided on the surface of the positioning column (4); and a linkage slider (14) is slidably connected to the inner wall of the opening of the positioning column (4); the outer surface of the linkage slider (14) is rotatably connected to a limit arm (15); and one end of the limit arm (15) is rotatably connected to an inner support plate (16).

6. The cake thread spreading device with an auxiliary positioning structure according to claim 5, characterized in that: The upper end of the rotating shaft of the spreading lead screw (13) is fixedly connected to the rotating shaft of the first sprocket (6), and the spreading lead screw (13) and the linkage slider (14) form a threaded connection.

7. The cake thread spreading device with an auxiliary positioning structure according to claim 5, characterized in that: The horizontal cross section of the linkage slider (14) is cross-shaped, the inner support plate (16) is arc-shaped, and the inner support plate (16) is in sliding connection with the upper fixed plate (3).

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