Cable core straightening machine

Abstract

The utility model relates to the technical field of cable core straightening, and discloses a cable core straightening machine, which comprises a bottom plate and a movable plate arranged at the upper end of the bottom plate, when a cable is straightened, the two ends of the cable to be straightened can be inserted into limiting structures on the two sides respectively and then straightened, the movable plate is pushed downwards, and the cable is straightened. When the movable plate moves downwards, the connecting rod is driven to slide downwards along the first fixing rod, at the moment, the cable to be straightened is bent by the first straightening wheel between the staggered straightening wheel assemblies, and the cable is pulled out from the limiting structure close to one side of the self-adjusting straightening wheel assembly. In the pulling process, straightening is automatically completed through cooperation between the correcting assembly and the self-adjusting straightening wheel assembly, the cable to be straightened is inserted into a limiting structure in a penetrating mode to be straightened through the device, then straightening work of the cable can be completed through cooperation between all components in the device, and threading work in the initial stage of cable straightening is facilitated; the operation is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable core straightening technical field, concretely is a cable core straightening machine. BACKGROUND

[0002] Cable is the general term of optical cable, cable and other articles, and the cable has many purposes, mainly used for control installation, connected equipment and power transmission, and is a common and indispensable thing in daily life, and the cable manufacturer usually sells the cable by winding the cable around the circumference into a bundle, so that the cable needs to be straightened before use.

[0003] The utility model discloses a kind of cable straightening equipment with the announcement number CN218798777U, including bottom plate, line passing box and main pipe, the bottom plate top is installed with line passing box by mounting bracket, the line passing box inner bottom is installed with recess wheel by mounting bracket, the line passing box top is welded with internal thread sleeve, the internal thread sleeve inside is equipped with adjusting screw rod, the adjusting screw rod bottom is equipped with line pressing wheel by bearing, the bottom plate top one end is connected with main pipe by thread groove, the main pipe top end is equipped with auxiliary pipe, auxiliary pipe top is installed with top line wheel by mounting bracket.The utility model is convenient to cooperate with pay-off equipment, by straightening and pressing straight to cable, the curved cable can be effectively straightened.

[0004] The above patent can effectively straighten the curved cable by straightening and pressing straight to cable, but its structure is difficult to initial threading, and the cable to be corrected needs to be wound between the correction rollers in turn before correction, which is still inconvenient in actual use, and it is not convenient to accurately limit the cable in the recess between multiple rollers.

[0005] Therefore, we propose a cable core straightening machine to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of cable core straightening machine to solve the problem that initial threading is difficult in the above background art, and the cable to be corrected needs to be wound between the correction rollers in turn before correction, which is still inconvenient in actual use, and it is not convenient to accurately limit the cable in the recess between multiple rollers.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a cable core straightening machine, including bottom plate and movable plate installed on the upper end of bottom plate, the upper end of bottom plate four corners all are fixedly installed with fixed link one, the lower end of movable plate four corners all are fixedly installed with connecting rod, the connecting rod is connected in the inside of fixed link one, the both sides inner walls of bottom plate and movable plate are commonly installed with limit structure, the inner wall between movable plate of bottom plate is commonly installed with a plurality of self -adjusting straightening wheel subassembly between the side wall of movable plate of bottom plate.

[0008] Preferably, the upper end of the bottom plate is fixedly installed with a U-shaped rod, the both sides of the movable plate are provided with a sliding groove, and the U-shaped rod is slidably connected in the sliding groove.

[0009] Preferably, the upper end of the movable plate is fixedly installed with a limiting block, a threaded rod is threadedly connected to the U-shaped rod, and the lower end of the threaded rod is rotatably connected with the limiting block.

[0010] Preferably, the limiting structure comprises a vertical rod one fixedly installed at the lower end of the movable plate, a vertical rod two fixedly installed at the upper end of the bottom plate, an active slot formed in the interior of the vertical rod two, and one end of the vertical rod one slidably connected in the active slot.

[0011] Preferably, an active block is slidably connected in the active slot, a spring one is fixedly installed between the lower end of the active block and the inner wall of the active slot, and a limiting slot is formed between the vertical rod one and the vertical rod two.

[0012] Preferably, the correction wheel subassembly comprises a U-shaped block one fixedly installed at the side wall of the bottom plate and the movable plate, a fixed rod two fixedly installed between the both sides inner walls of the U-shaped block one, and a correction wheel one rotatably installed between the fixed rods, the self -adjusting straightening wheel subassembly comprises a telescopic rod fixedly installed at the side wall of the bottom plate and the movable plate, a spring two fixedly installed between the both sides inner walls of the telescopic rod, a U-shaped block two fixedly installed at one end of the telescopic rod, a fixed rod three fixedly installed between the both sides inner walls of the U-shaped block two, and a correction wheel two rotatably installed on the fixed rod three.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. When straightening cables, first insert both ends of the cable to be straightened into the limiting structures on both sides and then straighten it. Push the movable plate downwards. When the movable plate moves downwards, it causes the connecting rod to slide downwards along the fixed rod. At this time, the cable to be straightened is bent by the first straightening wheel between the staggered straightening wheel assemblies. The cable is pulled outwards from the limiting structure on the side near the self-adjusting straightening wheel assembly. During the pulling process, the straightening is automatically completed through the cooperation between the straightening assembly and the self-adjusting straightening wheel assembly. This device can straighten the cable by inserting it into the limiting structure and straightening it through the cooperation between the various components inside the device. It is convenient for the initial cable threading work and is easy to operate.

[0015] 2. With the cooperation of the U-shaped rod, movable plate, connecting rod, slide groove, limiting block, threaded rod, vertical rod one, vertical rod two, movable groove, movable block, spring one, limiting groove, U-shaped block one, fixed rod two, straightening wheel one, telescopic rod, spring two, U-shaped block two, fixed rod three, and straightening wheel two, when straightening cables, this device can clamp and limit the cable interlaced between the two limiting structures by rotating the threaded rod. By controlling the downward movement of the movable plate, the length of the relative displacement between them can be controlled, that is, the size of the cable bend caused by the straightening wheel assembly. Furthermore, the movable straightening wheel two can ensure that the cable is always in the middle position of the pair of vertical self-adjusting straightening wheel assemblies, which is suitable for straightening cables of different diameters. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall cross-sectional three-dimensional structure of this utility model;

[0018] Figure 3 For the present utility model Figure 2 Enlarged 3D structural diagram at point A in the middle;

[0019] Figure 4 For the present utility model Figure 2 Enlarged 3D structural diagram at point B.

[0020] In the diagram: 1. Base plate; 11. Fixed rod one; 12. U-shaped rod; 2. Movable plate; 21. Connecting rod; 22. Slide groove; 23. Limiting block; 24. Threaded rod; 3. Limiting structure; 31. Vertical rod one; 32. Vertical rod two; 33. Movable groove; 34. Movable block; 35. Spring one; 36. Limiting groove; 4. Correcting wheel assembly; 41. U-shaped block one; 42. Fixed rod two; 43. Correcting wheel one; 5. Self-adjusting straightening wheel assembly; 51. Telescopic rod; 52. Spring two; 53. U-shaped block two; 54. Fixed rod three; 55. Correcting wheel two. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with 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 protection of the utility model.

[0022] Embodiment one: please refer to Figure 1 - Figure 3 A cable core straightening machine, including bottom plate 1 and the movable plate 2 installed on the upper end of bottom plate 1, the upper end of bottom plate 1 is fixedly installed with fixed rod one 11 in four corners, the lower end of movable plate 2 is fixedly installed with connecting rod 21 in four corners, connecting rod 21 is slidably connected in the inside of fixed rod one 11, the inside wall between the two sides of bottom plate 1 and movable plate 2 is commonly installed with limit structure 3, the side wall between the movable plate 2 of bottom plate 1 is staggeredly provided with correction wheel assembly 4, the inside wall between the movable plate 2 of bottom plate 1 is commonly installed with a plurality of self-adjusting straightening wheel assemblies 5 at equal intervals.

[0023] In this embodiment: when straightening the cable, the two ends of the cable to be straightened are inserted into the limit structure 3 on both sides and then straightened, the movable plate 2 is pushed down, and the connecting rod 21 is slid down along the fixed rod one 11 when the movable plate 2 moves down, at this time, the cable to be straightened is bent by the correction wheel one 43 between the staggered correction wheel assemblies 4, and the cable is pulled out from the limit structure 3 on the side close to the self-adjusting straightening wheel assembly 5, and the straightening is automatically completed by the cooperation between the correction wheel assembly 4 and the self-adjusting straightening wheel assembly 5 during the pulling process. The device can complete the straightening work of the cable by the cooperation between the various components inside the device when the cable to be straightened is inserted into the limit structure 3 and straightened, which facilitates the threading work in the initial stage of cable straightening and is simple to operate.

[0024] Embodiment two: this embodiment is improved on the basis of embodiment 1, specifically, please refer to Figure 2 - Figure 4 The upper end of bottom plate 1 is fixedly installed with U-shaped rod 12, and the two sides of movable plate 2 are provided with sliding groove 22, and U-shaped rod 12 is slidably connected in sliding groove 22, and U-shaped rod 12 is used for guiding the relative displacement between movable plate 2.

[0025] The upper end of movable plate 2 is fixedly installed with limit block 23, and U-shaped rod 12 is threadedly connected with threaded rod 24, and the lower end of threaded rod 24 is rotatably connected with limit block 23, and the movable plate 2 can be pushed down by rotating the threaded rod 24.

[0026] The limiting structure 3 comprises a vertical rod one 31 fixedly installed at the lower end of the movable plate 2, the upper end of the bottom plate 1 is fixedly installed with a vertical rod two 32, the inner part of the vertical rod two 32 is provided with a movable slot 33, one end of the vertical rod one 31 is slidably connected in the movable slot 33, and the connection and the limiting between the vertical rod one 31 and the vertical rod two 32 are completed through the movable slot 33.

[0027] The movable slot 33 is slidably connected with a movable block 34, the lower end of the movable block 34 and the inner wall of the movable slot 33 are jointly and fixedly installed with a spring one 35, the vertical rod one 31 and the vertical rod two 32 are jointly provided with a limiting slot 36, and the spring one 35 always upwardly pushes the movable block 34 to slide at the upper end of the movable slot 33.

[0028] The correcting wheel assembly 4 comprises a U-shaped block one 41 fixedly installed at the side wall of the bottom plate 1 and the movable plate 2, the two inner walls of the U-shaped block one 41 are jointly and fixedly installed with a fixed rod two 42, the fixed rod two 42 is rotatably installed with a correcting wheel one 43, the self-adjusting straightening wheel assembly 5 comprises a telescopic rod 51 fixedly installed at the side wall of the bottom plate 1 and the movable plate 2, the two inner walls of the telescopic rod 51 are jointly and fixedly installed with a spring two 52, one end of the telescopic rod 51 is fixedly installed with a U-shaped block two 53, the two inner walls of the U-shaped block two 53 are jointly and fixedly installed with a fixed rod three 54, the fixed rod three 54 is rotatably installed with a correcting wheel two 55, and through the staggered correcting wheel one 43, the cable to be straightened can be first bent along the arc surface of the correcting wheel one 43, and then straightened through the equidistant parallel correcting wheel two 55.

[0029] In the embodiment, when straightening the cable, one end of the cable to be straightened is inserted into the limiting groove 36 in the middle of the limiting structure 3 close to the correction wheel assembly 4, and then pulled out from the limiting groove 36 on the other side, at this time the cable is slightly straightened, the threaded rod 24 is rotated, and the threaded rod 24 moves downward along the U-shaped rod 12 when rotating, at this time the lower movable rod plate moves downward along the two sides of the U-shaped rod 12, and the plurality of structures arranged on the lower wall of the movable plate 2 move downward when the movable plate 2 moves downward, at this time the limiting groove 36 is contracted to limit the cable inside, the upper correction wheel assembly 4 moves to be cross arranged with the lower correction wheel assembly 4, the middle cable is S-shaped bent under the action of the correction wheel one 43, and the cable in the self-adjusting straightening wheel assembly 5 on the other end is limited in the middle recess by the correction wheel two 55 close to each other, and the two correction wheel two 55 are in contact during the downward movement of the movable plate 2, and the cable is always in the middle of the two corresponding self-adjusting straightening wheel assemblies 5 according to the downward movement distance. When straightening the cable, the cable inserted between the two limiting structures 3 can be clamped and limited by rotating the threaded rod 24, the length of relative displacement between the two limiting structures 3 can be controlled by controlling the length of the downward movement of the movable plate 2, that is, the size of the cable bending of the correction wheel assembly 4, and the movable correction wheel two 55 can always make the cable in the middle position of the vertical pair of self-adjusting straightening wheel assemblies 5, which is suitable for straightening cables of different diameters.

[0030] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A cable core straightening machine comprising a base plate (1) and a movable plate (2) mounted on the upper end of the base plate (1), characterized in that: The upper end of the bottom plate (1) is fixedly provided with a fixed rod one (11), the lower end of the movable plate (2) is fixedly provided with a connecting rod (21), the connecting rod (21) is slidably connected in the fixed rod one (11), the bottom plate (1) and the movable plate (2) are jointly provided with a limiting structure (3) between the inner walls of the two sides, the side walls of the bottom plate (1) and the movable plate (2) are staggered with a correction wheel assembly (4), and the inner walls of the bottom plate (1) and the movable plate (2) are jointly and equidistantly provided with a plurality of self-adjusting straightening wheels (5). The upper end of the bottom plate (1) is fixedly provided with a U-shaped rod (12), both sides of the movable plate (2) are provided with a sliding groove (22), and the U-shaped rod (12) is slidably connected in the sliding groove (22). The upper end of the movable plate (2) is fixedly provided with a limiting block (23), the U-shaped rod (12) is threadedly connected with a threaded rod (24), and the lower end of the threaded rod (24) is rotatably connected with the limiting block (23). The limiting structure (3) comprises a vertical rod one (31) fixedly arranged at the lower end of the movable plate (2), a vertical rod two (32) fixedly arranged at the upper end of the bottom plate (1), an active groove (33) formed in the vertical rod two (32), and one end of the vertical rod one (31) slidably connected in the active groove (33). An active block (34) is slidably connected in the active groove (33), a spring one (35) is fixedly arranged between the lower end of the active block (34) and the inner wall of the active groove (33), and a limiting groove (36) is formed between the vertical rod one (31) and the vertical rod two (32). The correction wheel assembly (4) comprises a U-shaped block one (41) fixedly arranged on the side walls of the bottom plate (1) and the movable plate (2), a fixed rod two (42) fixedly arranged between the inner walls of the U-shaped block one (41), and a correction wheel one (43) rotatably arranged between the fixed rod two (42), the self-adjusting straightening wheel assembly (5) comprises a telescopic rod (51) fixedly arranged on the side walls of the bottom plate (1) and the movable plate (2), a spring two (52) fixedly arranged between the inner walls of the telescopic rod (51), a U-shaped block two (53) fixedly arranged at one end of the telescopic rod (51), a fixed rod three (54) fixedly arranged between the inner walls of the U-shaped block two (53), and a correction wheel two (55) rotatably arranged on the fixed rod three (54).

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