Tension-adjustable re-beaming device

Abstract

The utility model relates to a tension-adjustable re-beaming device which comprises a support, the left side and the right side of the upper end of the support are provided with identical re-beaming barrels, the right side of the upper end of the support is fixedly connected with a rectangular column, the front end of the rectangular column is evenly and movably connected with silk thread barrels, the front end of the left side of the support is slidably connected with an adjusting device, and the center of the lower end of each re-beaming barrel is provided with an auxiliary traction barrel. An assembly cylinder is arranged at the lower end of the second auxiliary traction cylinder, the rear end of the assembly cylinder is movably connected with a bearing seat, the rearmost side of the assembly cylinder is fixedly connected with a gear, the outer side of the gear is in meshed connection with a closed chain, and the left side of the closed chain is connected with a power device. According to the warp rebeaming machine, the warp rebeaming barrel is arranged on the support, the silk thread barrel arranged on the extended rectangular column is used for achieving warp rebeaming of silk threads, then the tensioning degree is adjusted through the adjusting device, and finally the warp threads are combined and collected through the assembly barrel, so that the whole warp rebeaming machine is small in occupied area, high in tensioning degree adjusting capacity and good in silk thread carding effect.

Description

Technical Field

[0001] This utility model relates to the field of parallel shaft machine technology, and in particular to a parallel shaft device with adjustable tension. Background Technology

[0002] A warp beam combining machine is an important piece of equipment in the textile industry, mainly used to combine multiple warp beams into a single warp beam. This process not only reduces the number of warp yarns but also allows the warp yarns to be sized and dried while remaining separate, thus forming a smooth and complete sizing film. Especially after sizing the warp yarns of synthetic fiber filaments, particularly untwisted filaments, using a warp beam combining machine can significantly improve production efficiency and product quality, as existing combining devices cannot adjust for yarn tension.

[0003] Patent No. CN202122936902.4 discloses a tension-adjustable spooling machine, which consists of a base frame, a worktable, a support column, a paddle shaft, a spooling head assembly, and a tension adjustment device. The worktable is mounted on the base frame, the support column is mounted on the worktable, the paddle shaft is mounted on the support column and rotatably connected to the support column, the spooling head assembly is located at the front end of the worktable, and the tension adjustment device is located on the worktable and connected to the spooling head assembly to adjust the tension between the spooling head assembly and the paddle shaft. However, this device has the following problems: firstly, it occupies a large area and has weak tension adjustment capability; secondly, the yarn combing effect is poor. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by setting a spooling cylinder on the support and using a yarn bobbin on an extended rectangular column to achieve spooling of yarns. Then, the tension is adjusted by an adjustment device, and finally, the warp yarns are merged and gathered using an assembly cylinder. This solves the technical problems of existing spooling machines having a large footprint, weak tension adjustment capability, and poor yarn combing effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An adjustable tension parallel shaft device includes a bracket, with identical parallel shaft cylinders on both the left and right sides of the upper end of the bracket, and a rectangular column fixedly connected to the right side of the upper end of the bracket. A yarn bobbin is movably connected to the front end of the rectangular column, and an adjustment device is slidably connected to the front end of the left side of the bracket. An auxiliary traction cylinder is provided at the center of the lower end of the parallel shaft cylinder, and a second auxiliary traction cylinder is provided on the right side of the lower end of the second auxiliary traction cylinder. An assembly cylinder is provided at the lower end of the second auxiliary traction cylinder, and a bearing seat is movably connected to the rear end of the assembly cylinder. A gear is fixedly connected to the rear end of the assembly cylinder, and a closed chain is meshed with the outer side of the gear. A power device is connected to the left side of the closed chain.

[0007] As a preferred embodiment, the upper surface of the parallel shaft cylinder is uniformly provided with serrated patterns, and the rear bearing of the parallel shaft cylinder is connected to the bracket. A linkage gear is fixedly connected to the outer side of the last side of the parallel shaft cylinder, and a second closed chain is meshed with the outer side of the linkage gear.

[0008] As a preferred embodiment, the adjusting device includes a rectangular frame, in which a guide tube, a first combing tube, and a second combing tube are evenly and movably arranged in the middle. The first and second combing tubes have the same structure, and comb teeth are evenly arranged on the outer surface of both the first and second combing tubes.

[0009] As a preferred embodiment, the rear end of the rectangular frame extends through the movable connecting bracket, and the rear side of the rectangular frame is fixedly connected to the output shaft. The rear side of the output shaft is connected to the adjusting motor. A movable bearing is provided at the movable connection between the rectangular frame and the bracket. An electric slider is provided at the front end of the movable bearing. The electric slider is slidably connected to a sliding groove, which is located at the rear left side of the bracket.

[0010] As a preferred embodiment, the power unit includes a main motor, an output shaft at the rear end of the main motor, a gear of the main motor fixedly connected to the rear end of the output shaft, a closed chain meshing with the outer side of the gear of the main motor, and a bracket fixedly connected to the left side of the main motor.

[0011] As another preferred embodiment, the lower end of the bearing housing is provided with a rubber gasket, and an L-shaped metal connecting piece is fixedly connected to the lower side of the bearing housing, with a bracket fixedly connected to the lower end of the L-shaped metal connecting piece.

[0012] The beneficial effects of this utility model are:

[0013] (1) In this utility model, by setting a bracket, a parallel shaft cylinder, a wire spool, an auxiliary traction cylinder, a second auxiliary traction cylinder and an assembly cylinder are arranged vertically on the upper end of the bracket to ensure that the entire parallel shaft device occupies a small area.

[0014] (2) In this utility model, by setting an adjustment device, the adjustment device can slide up and down on the bracket to increase the length of the silk thread. The adjustment motor can also extend the length of the silk thread by adjusting the angle of the rectangular frame, thereby adjusting the tension of the silk thread. It has a wide range of applications. Furthermore, the comb teeth can also ensure that the silk thread is smoother and less prone to tangling during the tensioning process. The structure is simple, the cost is low, and the functions are diverse.

[0015] (3) In this utility model, by setting up a power device, the main motor drives the output shaft to rotate, the output shaft drives the main motor gear to rotate, the main motor gear drives the closed chain to rotate, the closed chain drives the gear to rotate, thereby driving the assembly cylinder to rotate, so as to realize the parallel shaft processing of the warp threads on the assembly cylinder.

[0016] In summary, this equipment has the advantages of simple structure, small footprint, and efficient tension adjustment, and is especially suitable for the field of parallel shaft machine technology. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the movable bearing in this utility model.

[0020] Figure 3 This is a schematic diagram of the power device in this utility model.

[0021] Figure 4 This is a schematic diagram of the rectangular frame in this utility model. Detailed Implementation

[0022] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0023] Example 1

[0024] like Figures 1 to 4 As shown, this utility model provides a tension-adjustable parallel shaft device, including a bracket 1. The upper left and right sides of the bracket 1 are provided with identical parallel shaft cylinders 2, and a rectangular column 3 is fixedly connected to the upper right side of the bracket 1. The front end of the rectangular column 3 is evenly and movably connected to a wire spool 31. An adjusting device 4 is slidably connected to the front end of the left side of the bracket 1. An auxiliary traction cylinder 5 is provided at the center of the lower end of the parallel shaft cylinder 2. A second auxiliary traction cylinder 6 is provided on the right side of the lower end of the auxiliary traction cylinder 5. An assembly cylinder 7 is provided at the lower end of the second auxiliary traction cylinder 6. The rear end of the assembly cylinder 7 is movably connected to a bearing seat 8, and a gear 71 is fixedly connected to the rear side of the assembly cylinder 7. A closed chain 72 is meshed with the outer side of the gear 71. A power device 9 is connected to the left side of the closed chain 72.

[0025] Furthermore, the upper surface of the parallel cylinder 2 is uniformly provided with serrated patterns, and the rear bearing of the parallel cylinder 2 is connected to the bracket 1. The outer side of the last side of the parallel cylinder 2 is fixedly connected to the linkage gear 21. The outer side of the linkage gear 21 is meshed with the second closed chain 22. The serrated patterns are to reduce electrostatic adsorption when the warp threads pass through the parallel cylinder 2, and also to ensure that the warp threads are more neatly aligned. The two identical parallel cylinders 2 rotate at the same frequency using the linkage gear 21 and the second closed chain 22, which makes the alignment effect of the entire parallel cylinder 2 better.

[0026] Furthermore, the adjusting device 4 includes a rectangular frame 41, in which a guide cylinder 42, a first combing cylinder 43, and a second combing cylinder 44 are evenly and movably arranged. The first combing cylinder 43 and the second combing cylinder 44 have the same structure, and the outer surfaces of the first combing cylinder 43 and the second combing cylinder 44 are evenly provided with comb teeth. The guide cylinder 42 is a smooth-surfaced redirecting roller, which facilitates the entry of warp yarn into the adjusting device 4. The first combing cylinder 43 and the second combing cylinder 44 are both provided with comb teeth on their surfaces to ensure that the yarn is not easily tangled during the tensioning process.

[0027] Furthermore, the rear end of the rectangular frame 41 passes through the movable connecting bracket 1, and the output shaft is fixedly connected to the rear side of the rectangular frame 41. The rear side of the output shaft is connected to the adjusting motor 45. A movable bearing 46 is provided at the movable connection between the rectangular frame 41 and the bracket 1. An electric slider is provided at the front end of the movable bearing 46. The electric slider is slidably connected to the sliding groove 47. The sliding groove 47 is opened at the rear left side of the bracket 1. When the adjusting motor 45 starts working, it can drive the output shaft to rotate, thereby adjusting the angle of the entire rectangular frame 41 and adjusting the tension of the wire over a small distance. Then, the electric slider is set up to drive the movable bearing 46 to move up and down in the sliding groove 47, which can adjust the tension of the wire over a long distance. It has a wide range of applications, a simple principle, and a small footprint.

[0028] Furthermore, the power unit 9 includes a main motor 91, with an output shaft at the rear end of the main motor 91. A main motor gear 92 is fixedly connected to the rear end of the output shaft. A closed chain 72 is meshed with the outer side of the main motor gear 92, and a bracket 1 is fixedly connected to the left side of the main motor 91. When the main motor 91 starts working, it drives the output shaft to start rotating. The output shaft drives the main motor gear 92 to start rotating, thereby driving the closed chain 72 to rotate. The closed chain 72 drives the gear 71 to rotate, and the gear 71 drives the assembly cylinder 7 to rotate. The assembly cylinder 7 smoothly aligns the warp threads, which is simple and efficient.

[0029] Furthermore, a rubber gasket is provided at the lower end of the bearing seat 8, and an L-shaped metal connecting piece 81 is fixedly connected to the lower side of the bearing seat 8. The bracket 1 is fixedly connected to the lower end of the L-shaped metal connecting piece 81. A rubber gasket is provided between the bearing seat 8 and the L-shaped metal connecting piece 81, which can ensure that the device vibrates less and the shaft thread is smoother during the operation of the main motor 91.

[0030] Working process: First, the warp threads to be spooled are placed on the yarn spool. Then, the warp threads enter the adjusting device 4 through the spooling cylinder. The adjusting motor 45 is used to adjust the angle of the entire rectangular frame 41, thereby achieving a small range of tension adjustment of the warp threads within the entire device. Then, the electric slider drives the movable bearing 46 to slide up and down in the sliding groove 47, which can drive the entire rectangular frame 41 to adjust up and down on the support 1. This allows for a large range of tension adjustment of the warp threads, with a wide range of applications. Then, the main motor 91 drives the assembly cylinder 7 to rotate, thereby achieving uniform winding of the warp threads after spooling. It is simple and efficient, the entire device occupies a small area, and the tension adjustment accuracy is higher.

[0031] In the description of this utility model, it should be understood that the terms "front and back", "left and right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0032] Of course, those skilled in the art should understand that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be understood as a limitation on the quantity.

[0033] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art under the technical guidance of this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A parallel shaft device with adjustable tension, characterized in that: include A bracket (1) is provided with identical parallel shaft cylinders (2) on the left and right sides of the upper end of the bracket (1), and a rectangular column (3) is fixedly connected to the right side of the upper end of the bracket (1). The front end of the rectangular column (3) is evenly connected to the wire spool (31). The front end of the left side of the bracket (1) is slidably connected to the adjusting device (4). An auxiliary traction cylinder (5) is provided at the center of the lower end of the parallel shaft cylinder (2). A second auxiliary traction cylinder (6) is provided on the right side of the lower end of the auxiliary traction cylinder (5). An assembly cylinder (7) is provided at the lower end of the second auxiliary traction cylinder (6). The rear end of the assembly cylinder (7) is movably connected to the bearing seat (8), and a gear (71) is fixedly connected to the rear side of the assembly cylinder (7). A closed chain (72) is meshed with the outer side of the gear (71). A power device (9) is connected to the left side of the closed chain (72).

2. The tension-adjustable parallel shaft device according to claim 1, characterized in that, The upper surface of the parallel shaft cylinder (2) is uniformly provided with sawtooth patterns, and the rear bearing of the parallel shaft cylinder (2) is connected to the bracket (1). The outer side of the last side of the parallel shaft cylinder (2) is fixedly connected to the linkage gear (21), and the outer side of the linkage gear (21) is meshed with the second closed chain (22).

3. The tension-adjustable parallel shaft device according to claim 1, characterized in that, The adjustment device (4) includes a rectangular frame (41), in which a guide tube (42), a first combing tube (43) and a second combing tube (44) are evenly and movably arranged. The first combing tube (43) and the second combing tube (44) have the same structure, and the outer surfaces of the first combing tube (43) and the second combing tube (44) are evenly provided with comb teeth.

4. The tension-adjustable parallel shaft device according to claim 3, characterized in that, The rear end of the rectangular frame (41) passes through the movable connecting bracket (1), and the rear side of the rectangular frame (41) is fixedly connected to the output shaft. The rear side of the output shaft is connected to the adjusting motor (45). The movable connection between the rectangular frame (41) and the bracket (1) is provided with a movable bearing (46). The front end of the movable bearing (46) is provided with an electric slider. The electric slider is slidably connected to the sliding groove (47). The sliding groove (47) is opened at the rear left side of the bracket (1).

5. The tension-adjustable parallel shaft device according to claim 1, characterized in that, The power unit (9) includes a main motor (91), the rear end of the main motor (91) is provided with an output shaft, the rear end of the output shaft is fixedly connected to the main motor gear (92), the outer side of the main motor gear (92) is meshed with a closed chain (72), and the left side of the main motor (91) is fixedly connected to a bracket (1).

6. The tension-adjustable parallel shaft device according to claim 1, characterized in that, The bearing housing (8) is provided with a rubber pad at the lower end, and an L-shaped metal connecting piece (81) is fixedly connected to the lower side of the bearing housing (8), and a bracket (1) is fixedly connected to the lower end of the L-shaped metal connecting piece (81).

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