Straightening device for cored wire production

Abstract

The utility model discloses a straightening device for core-spun yarn production, which relates to the technical field of core-spun yarn production and comprises a shell, a cavity is arranged in the shell, a first straightening component and a second straightening component are arranged in the cavity, the first straightening component comprises two first straightening frames which move relatively along the height direction of the shell, and the second straightening component comprises two second straightening frames which move relatively along the height direction of the shell. The first straightening assembly comprises a first straightening frame which is horizontally arranged, the first straightening frame comprises two first connecting rods, two first rotating rollers are rotatably connected between the two first connecting rods, the second straightening assembly comprises two second straightening frames which relatively move in the width direction of the shell, and the second straightening frames are vertically arranged; the first straightening frame comprises two first connecting rods, the second straightening frame comprises two second connecting rods, two second rotating rollers are rotatably connected between the two second connecting rods, the two first straightening frames are symmetrically arranged by taking the center line of the shell as the center, the length direction of the first connecting rods is the same as the length direction of the shell, and the device has the characteristic of improving the straightening quality of the cored wire.

Description

TECHNICAL FIELD

[0001] The utility model relates to a core-spun yarn production technical field, concretely is a straightening device for core-spun yarn production. BACKGROUND

[0002] The core-spun yarn is made of alloy powder wrapped by steel belt, and can be divided into silicon calcium core-spun yarn, silicon manganese calcium wire, silicon calcium barium wire, barium aluminum wire, aluminum calcium wire, calcium iron wire and aluminum titanium iron alloy core-spun yarn according to different alloy powder. The aluminum titanium iron alloy will appear bending, bending and right angle problems after coming out of the core-spun yarn machine, which affects the progress of subsequent processes and production. Therefore, the core-spun yarn needs to be straightened.

[0003] CN218425311U is a core-spun yarn straightening device, which comprises a base, a movable groove is formed in the inside of the base, a sliding groove is formed in the top surface of the base, a core-spun yarn body is arranged on the top surface of the base, a straightening structure is installed in the inside of the base, the straightening structure comprises a threaded hand lever, the threaded hand lever is movably installed in the inside of the movable groove through a bearing, two groups of threaded sleeve rods are threadedly connected to the outside of the threaded hand lever, and sliding blocks are fixedly welded at both ends of the threaded sleeve rods.

[0004] The device straightens the core-spun yarn through straightening rollers. The straightening rollers are V-shaped guide wheels, which cannot meet the straightening needs of small-size core-spun yarn and have limitations in use. In addition, the straightening effect is poor. Therefore, it is necessary to design a straightening device for core-spun yarn production to improve the straightening quality of core-spun yarn. UTILITY MODEL CONTENTS

[0005] The utility model aims at the existing technical defects and provides a straightening device for core-spun yarn production to solve the problems in the background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a straightening device for core-spun yarn production, which comprises a shell, a cavity is formed in the shell, a first straightening assembly and a second straightening assembly are arranged in the cavity, the first straightening assembly comprises two first straightening frames which move relative to each other along the height direction of the shell, the first straightening frames are arranged horizontally, the first straightening frames comprise two first connecting rods, two first connecting rods are rotatably connected with two first rotating rollers between them, the second straightening assembly comprises two second straightening frames which move relative to each other along the width direction of the shell, the second straightening frames are arranged vertically, the second straightening frames comprise two second connecting rods, and two second connecting rods are rotatably connected with two second rotating rollers between them.

[0007] The utility model further illustrates, two first straightening frame with the center line of casing as center symmetry setting, the length direction of first connecting rod is same with the length direction of casing, two first connecting rod is located same horizontal height, two first rotating roller distribution setting is in first connecting rod both ends along the length direction.

[0008] The utility model further illustrates, two first connecting rod of first straightening frame same side all are equipped with first screw rod along its length direction both sides, first connecting rod is equipped with screw hole corresponding first screw rod, one end of first screw rod is equipped with first drive motor fixedly connected with casing along the length direction away from first connecting rod, first drive motor is fixedly connected on the casing, the outer circumferential wall of first screw rod is equipped with two screw threads of opposite screw direction symmetry, two screw threads are respectively corresponding with two first connecting rod screw joint, two first connecting rod of first straightening frame same side all are equipped with first guide rod along its length direction one side away from first screw rod, first connecting rod is equipped with round hole one corresponding first guide rod, both ends of first guide rod are fixedly connected with casing along the length direction.

[0009] The utility model further illustrates, two second straightening frame with the center line of casing as center symmetry setting, two second straightening frame 10 setting is in the side of casing center line close to first connecting rod.

[0010] The utility model further illustrates, two second connecting rod is located same vertical plane, the length direction of second connecting rod is same with the length direction of first connecting rod, the length of second connecting rod is 4 / 5 of first connecting rod length, two second connecting rod setting is in the side of first straightening frame away from casing center line, two second rotating roller vertical setting is in the side of casing center line close to first connecting rod.

[0011] The utility model further illustrates, two second connecting rod of second straightening frame same side all are equipped with second screw rod along its length direction both sides, second connecting rod is equipped with screw hole corresponding second screw rod, second drive motor is fixedly connected with casing through casing penetration of second screw rod one end along the length direction away from second connecting rod, second drive motor is fixedly connected on the casing, the outer circumferential wall of second screw rod is equipped with two screw threads of opposite screw direction symmetry, two screw threads are respectively corresponding with two second connecting rod screw joint, two second connecting rod of second straightening frame same side all are equipped with second guide rod along its length direction one side away from second screw rod, second connecting rod is equipped with round hole two corresponding second guide rod, both ends of second guide rod are fixedly connected with casing along the length direction.

[0012] The utility model further illustrates that the both sides of the cavity along the width direction of the shell are fixedly connected with hydraulic telescopic cylinders, the fixed end of the hydraulic telescopic cylinder is on the inner wall of the cavity, and the fixed end of the hydraulic telescricular is rotatably connected with V-shaped guide wheels.

[0013] Compared with the prior art, the utility model has the beneficial effects that: the utility model, by adopting the first straightening assembly and the second straightening assembly, straightens the different specifications of the core-spun yarn from the horizontal direction and the vertical direction.

[0014] By setting the V-shaped guide wheel to adjust and guide the different specifications of the core-spun yarn, the center of the core-spun yarn on the V-shaped guide wheel is on the same straight line with the center of the core-spun yarn in the straightening of the first straightening assembly and the second straightening assembly in the straightening process of the core-spun yarn, so that the bending of the core-spun yarn in the guiding process is prevented, and the straightening effect of the core-spun yarn is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation on the utility model.

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the overall structure schematic view of the first straightening assembly and the second straightening assembly of the utility model;

[0018] Figure 3 It is the first straightening assembly structure schematic view of the utility model;

[0019] Figure 4 It is the second straightening assembly structure schematic view of the utility model;

[0020] Figure 5 It is the V-shaped guide wheel related structure schematic view of the utility model;

[0021] In the drawing: 1, shell;2, cavity;3, first straightening assembly;4, second straightening assembly;5, first straightening frame;6, first connecting rod;7, first rotating roller;8, first screw;9, first drive motor;10, second straightening frame;11, second connecting rod;12, second screw;13, second drive motor;14, second rotating roller;15, V-shaped guide wheel;16, hydraulic telescopic cylinder;17, first guide rod;18, round hole one;19, second guide rod;20, round hole two. DETAILED DESCRIPTION

[0022] The utility model discloses technical scheme further non - restrictively detailed description with preferable embodiment and its drawing. Obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. On the basis of the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0023] Please refer to Figures 1-5 The utility model provides technical scheme: a straightening device for cored yarn production, including casing 1, the cavity 2 is seted up in casing 1, the both sides opening of cavity 2 along the length direction of casing 1, the first straightening subassembly 3 and the second straightening subassembly 4 are provided in the cavity 2.

[0024] As Figure 3 The first straightening subassembly 3 includes two first straightening frames 5 that are horizontally arranged, and the two first straightening frames 5 are symmetrically arranged with the center line of the casing 1 as the center, and the two first straightening frames 5 are relatively moved along the height direction of the casing 1.

[0025] The first straightening frame 5 includes a first connecting rod 6 and a first rotating roller 7, and the first connecting rod 6 is provided with two first connecting rods 6 that are horizontally arranged, and the length direction of the first connecting rod 6 is the same as the length direction of the casing 1, and the two first connecting rods 6 are located at the same horizontal height.

[0026] The first rotating roller 7 is provided with two first rotating rollers 7 that are arranged between the two first connecting rods 6 and are rotationally connected with the first connecting rod 6, and the two first rotating rollers 7 are respectively arranged at the two ends of the first connecting rod 6 along the length direction.

[0027] The two first connecting rods 6 on the same side of the two first straightening frames 5 are provided with a first screw rod 8 that penetrates through one side of the length direction, and the first connecting rod 6 is provided with a threaded hole corresponding to the first screw rod 8, and one end of the first screw rod 8 away from the first connecting rod 6 penetrates through the casing 1 and is fixedly connected with a first driving motor 9, and the first driving motor 9 is fixedly connected to the casing 1.

[0028] The two first connecting rods 6 on the same side of the two first straightening frames 5 are provided with a first guide rod 17 that penetrates through one side of the length direction away from the first screw rod 8, and the first connecting rod 6 is provided with a round hole one 18 corresponding to the first guide rod, and the two ends of the first guide rod 17 along the length direction are fixedly connected with the casing 1.

[0029] The outer circumferential wall of the first screw rod 8 is symmetrically provided with two threads with opposite screw directions, and the two threads are respectively threadedly connected with the two first connecting rods 6, and by rotating the first screw rod 8, the two first straightening frames 5 are synchronously moved to approach or move away from each other, so that the cored yarns of different specifications are straightened in the horizontal direction.

[0030] AsFigure 4 The second straightening assembly 4 comprises two vertically arranged second straightening frames 10, which are symmetrically arranged about the center line of the housing 1 and are arranged on the side close to the center line of the housing 1 relative to the first connecting rod 6, and the two second straightening frames 10 are relatively movable along the width direction of the housing 1.

[0031] The second straightening frame 10 comprises a second connecting rod 11 and a second rotating roller 14. The second connecting rod 11 is provided with two second connecting rods 11 arranged horizontally and located on the same vertical plane, and the length direction of the second connecting rod 11 is the same as that of the first connecting rod 6, and the length of the second connecting rod 11 is 4 / 5 of the length of the first connecting rod 6.

[0032] The two second connecting rods 11 are arranged on the side away from the center line of the housing 1 relative to the first straightening frame 5, and the second rotating roller 14 is provided with two second rotating rollers 14 vertically arranged on the side close to the center line of the housing 1 relative to the first connecting rod 6. The two second rotating rollers 14 are respectively arranged at the two ends of the second connecting rod 11 along the length direction and are rotatably connected with the second connecting rod 11.

[0033] The two second connecting rods 11 on the same side of the two second straightening frames 10 are each provided with a second screw rod 12 penetrating along one side of the length direction of the second connecting rod 11, and the second connecting rod 11 is provided with a threaded hole corresponding to the second screw rod 12. The second screw rod 12 is fixedly connected with a second driving motor 13 penetrating the housing 1 at the end away from the second connecting rod 11 along the length direction, and the second driving motor 13 is fixedly connected to the housing 1.

[0034] The two second connecting rods 11 on the same side of the two second straightening frames 10 are each provided with a second guide rod 19 penetrating along the side away from the second screw rod 12 along the length direction of the second connecting rod 11, and the second connecting rod 11 is provided with a circular hole two 20 corresponding to the second guide rod. The two ends of the second guide rod 19 along the length direction are fixedly connected with the housing 1.

[0035] The outer circumferential wall of the second screw rod 12 is symmetrically provided with two threads with opposite screw directions, and the two threads are respectively threadedly connected with the two second connecting rods 11. By rotating the second screw rod 12, the two second straightening frames 10 are synchronously moved to approach or move away from each other, so that the second rotating roller 14 on the second straightening assembly 4 straightens the core-spun yarn of different specifications in the vertical direction.

[0036] As Figure 1 , Figure 5The cavity 2 is fixedly connected with hydraulic telescopic cylinders 16 on both sides along the width direction of the shell 1, the fixed end of the hydraulic telescopic cylinder 16 is on the inner wall of the cavity 2, and the fixed end of the hydraulic telescopic cylinder 16 is rotatably connected with a V-shaped guide wheel 15; by controlling the output end of the hydraulic telescopic cylinder 16 to extend, the V-shaped guide wheel 15 is controlled to adjust the center of the different specifications of the core-spun yarn during straightening, so that the center of the core-spun yarn coincides with the center line of the shell 1, thereby improving the straightening effect of the core-spun yarn.

[0037] In the embodiment, the core-spun yarn is arranged along the center line of the shell 1 to pass through the cavity 2, and the first driving motor 9 and the second driving motor 13 are controlled to rotate the first screw rod 8 and the second screw rod 12, so that the first rotating roller 7 on the first straightening assembly 3 and the second rotating roller 14 on the second straightening assembly 10 are in direct contact with the circumferential outer surface of the core-spun yarn according to the diameter specification of the core-spun yarn, thereby straightening the core-spun yarn during the passing process.

[0038] By controlling the output end of the hydraulic telescopic cylinder 16 to extend, the V-shaped guide wheel 15 is moved, so that the center of the core-spun yarn on the V-shaped guide wheel 15 is on the same straight line as the center line of the shell 1, thereby improving the straightening effect of the core-spun yarn.

[0039] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the utility model, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0040] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A straightening device for cored wire production, characterized in that: The device includes a housing (1), a cavity (2) is provided inside the housing (1), and a first straightening assembly (3) and a second straightening assembly (4) are provided inside the cavity (2). The first straightening assembly (3) includes two first straightening frames (5) that move relative to each other along the height direction of the housing (1). The first straightening frames (5) are horizontally arranged and include two first connecting rods (6). Two first rotating rollers (7) are rotatably connected between the two first connecting rods (6). The second straightening assembly (4) includes two second straightening frames (10) that move relative to each other along the width direction of the housing (1). The second straightening frames (10) are vertically arranged and include two second connecting rods (11). Two second rotating rollers (14) are rotatably connected between the two second connecting rods (11).

2. The straightening device for cored wire production according to claim 1, characterized in that: The two first straightening frames (5) are symmetrically arranged with the center line of the shell (1) as the center. The length direction of the first connecting rod (6) is the same as the length direction of the shell (1). The two first connecting rods (6) are located at the same horizontal height. The two first rollers (7) are respectively arranged at both ends of the first connecting rod (6) along the length direction.

3. A straightening device for cored wire production according to claim 2, characterized in that: Two first connecting rods (6) on the same side of the two first straightening frames (5) are provided with a first screw (8) through one side of their length direction. The first connecting rod (6) is provided with a threaded hole corresponding to the first screw (8). The first screw (8) is provided with a first drive motor (9) through the housing (1) at one end of its length direction away from the first connecting rod (6). The first drive motor (9) is provided with a first drive motor (9) through the housing (1). The outer circumferential wall of the first screw (8) is symmetrically provided with two threads with opposite helical directions. The two threads are respectively threaded to the two first connecting rods (6). Two first connecting rods (6) on the same side of the two first straightening frames (5) are provided with a first guide rod (17) through one side of their length direction away from the first screw (8). The first connecting rod (6) is provided with a round hole (18) corresponding to the first guide rod. The two ends of the first guide rod (17) are fixedly connected to the housing (1) along its length direction.

4. A straightening device for cored wire production according to claim 3, characterized in that: The two second straightening frames (10) are arranged symmetrically with the center line of the housing (1) as the center, and the two second straightening frames (10) are arranged on the side of the housing (1) closer to the center line of the housing (1) relative to the first connecting rod (6).

5. A straightening device for cored wire production according to claim 4, characterized in that: The two second connecting rods (11) are located on the same vertical plane. The length direction of the second connecting rod (11) is the same as that of the first connecting rod (6). The length of the second connecting rod (11) is 4 / 5 of the length of the first connecting rod (6). The two second connecting rods (11) are set on the side of the first straightening frame (5) away from the center line of the housing (1). The two second rollers (14) are vertically set on the side of the first connecting rod (6) closer to the center line of the housing (1).

6. A straightening device for cored wire production according to claim 5, characterized in that: Two second connecting rods (11) on the same side of the two second straightening frames (10) are provided with a second screw (12) through one side of their length direction. The second connecting rod (11) is provided with a threaded hole corresponding to the second screw (12). The end of the second screw (12) away from the second connecting rod (11) through the housing (1) is fixedly connected to a second drive motor (13). The second drive motor (13) is fixedly connected to the housing (1). The outer circumferential wall of the second screw (12) is symmetrically provided with two threads with opposite helical directions. The two threads are respectively threaded to the two second connecting rods (11). Two second guide rods (19) are provided through one side of the two second connecting rods (11) on the same side of the two second straightening frames (10) along their length direction away from the second screw (12). The second connecting rod (11) is provided with a second round hole (20) corresponding to the second guide rod. The two ends of the second guide rod (19) along the length direction are fixedly connected to the housing (1).

7. A straightening device for cored wire production according to claim 6, characterized in that: Hydraulic telescopic cylinders (16) are fixedly connected to both sides of the cavity (2) along the width direction of the shell (1). The fixed end of the hydraulic telescopic cylinder (16) is on the inner wall of the cavity (2). The fixed end of the hydraulic telescopic cylinder (16) is rotatably connected to a V-shaped guide wheel (15).

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