Wire guiding device for sling production

Abstract

The utility model discloses a wire guiding device for sling production, which comprises an electric trolley, the electric trolley can reciprocate along a workbench, a wire guiding column cylinder is rotatably embedded on the upper side of the electric trolley, a steering assembly is in transmission connection between the wire guiding column cylinder and the electric trolley, the bottom end of the wire guiding column cylinder is fixedly connected with a wire guiding swing arm, and the wire guiding swing arm is fixedly connected with a wire guiding device. A lifting assembly is connected between the yarn guiding swing arm and the electric trolley in a transmission mode, a yarn guiding cylinder is arranged on the lifting assembly, the electric trolley is matched with the steering assembly to pull the unwinding device to unwind yarn continuously, the guiding pulley can swing by 360 degrees in the horizontal direction, and therefore yarn loosening cannot be caused by swing of the yarn guiding swing arm. Yarn penetrates through the yarn guide column cylinder and then winds around the two steering pulleys in an S shape, so that the yarn can be continuously wound between the two winding rollers after penetrating through the yarn guide column cylinder, unwinding equipment is independently arranged, the load of an electric trolley is reduced, and the maximum winding length is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of sling production, in particular to a conductor device for sling production. Background Art

[0002] Slings are indispensable tools in lifting operations. They are made of materials such as wire rope or synthetic fiber and are divided into two categories: metal slings and synthetic fiber slings. Metal slings include wire rope slings and chain slings. The former is suitable for high-intensity operations, while the latter is suitable for harsh environments. Synthetic fiber slings are suitable for occasions with high surface protection requirements due to their lightness and flexibility. When selecting a sling, it is necessary to consider the weight, size, shape, lifting method, environmental conditions, and the material and strength of the sling. The production process includes raw material selection, cutting, forming, assembly and testing to ensure the quality and safety of the sling. Before using the sling, its certificate of conformity should be checked. Overloading is strictly prohibited, and regular safety inspections should be carried out to ensure the safety and compliance of the lifting operation.

[0003] The traditional method of producing slings is to produce slings by placing a winding device between two wire rollers. During the winding process, the winding device needs to drag the wire storage roller to rotate around the two winding rollers. Since the wire storage roller is large in size and heavy in weight, this leads to high energy consumption and seriously limits the maximum winding length. Therefore, the utility model discloses a wire conductor device for sling production to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a conductor device for sling production, so as to solve the problem that the traditional sling production method proposed in the above background technology is to produce the sling by a winding device between two wire rollers. During the winding process, the winding device needs to drag the wire storage roller to circle around the two winding rollers. Since the wire storage roller is large in size and heavy in weight, this leads to high energy consumption and seriously limits the maximum winding length.

[0005] To achieve the above objectives, the present invention solves the above technical problems as follows:

[0006] A wire guide device for sling production includes an electric trolley, which can move back and forth along a workbench. A wire cylinder is rotatably embedded in the upper side of the electric trolley. A steering assembly is transmission-connected between the wire cylinder and the electric trolley. The bottom end of the wire cylinder is fixedly connected to a lead swing arm. A lifting assembly is transmission-connected between the lead swing arm and the electric trolley. A wire cylinder is provided on the lifting assembly. A steering plate is rotatably sleeved on the outer side of the top end of the wire cylinder. A guide pulley is fixedly connected to the upper side of the steering plate.

[0007] As a further solution of the present invention, two diverting pulleys are fixedly connected to the lower side of the lead-in swing arm, and the yarn between the two diverting pulleys is in an "S" shape.

[0008] As a further solution of the present invention, the steering assembly includes a servo motor fixed on the upper side of the electric trolley and a driven gear fixedly sleeved on the outside of the wire cylinder. The output end of the servo motor is fixedly connected to a driving gear, and the driving gear is meshed with the driven gear.

[0009] As a further solution of the present invention, the lifting assembly includes a guide rod fixed on the lower side of the lead swing arm and a fixing ring located on the outside of the wire cylinder. The bottom end of the guide rod is fixedly connected to a limit plate. A screw rod is rotatably connected between the limit plate and the lead swing arm. The top of the screw rod passes through the lead swing arm and is fixedly connected to a circular gear. A circular gear ring is fixedly sleeved on the outside of the bottom end of the fixing ring. The circular gear ring is meshed with the circular gear. The outer side of the screw rod is threadedly connected to a lifting block. One side of the lifting block is fixedly connected to the wire cylinder. The lifting block can slide along the guide rod.

[0010] As a further solution of the present invention, two guide rails are fixed on the upper side of the workbench, and the two guide rails are parallel to each other.

[0011] As a further solution of the present invention, a groove is provided at the bottom end of the electric trolley, and two rollers are rotatably connected between the inner walls on both sides of the groove. The rollers can roll along adjacent guide rails, and drive motors are fixedly connected to both sides of the electric trolley, and the output shafts of the drive motors are fixedly connected to the adjacent rollers.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model discloses a wire guide device for sling production. An electric trolley cooperates with a steering assembly to pull an unwinding device to continuously unwind the yarn. The guide pulley can swing 360 degrees in the horizontal direction, so that the swing of the lead swing arm will not cause the yarn to come off. After passing through a wire cylinder, the yarn passes around two steering pulleys in an "S" shape, so that the yarn can be continuously wound between two winding rollers after passing through the wire cylinder. The unwinding device is set independently, which reduces the load of the electric trolley and effectively extends the maximum winding length. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a side sectional view of a wire guide device for sling production according to the present invention;

[0016] Figure 2 This is a top view of a wire device for sling production according to the utility model.

[0017] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 1. Electric trolley; 2. Workbench; 3. Steering assembly; 4. Lead swing arm; 5. Lifting assembly; 6. Wire barrel; 7. Wire cylinder; 8. Steering plate; 9. Guide pulley; 11. Roller; 12. Driving motor; 21. Guide rail; 31. Servo motor; 32. Driven gear; 33. Driving gear; 41. Steering pulley; 51. Guide rod; 52. Fixed ring; 53. Limiting plate; 54. Screw; 55. Circular gear; 56. Circular gear ring; 57. Lifting block. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the embodiments.

[0019] See also Figure 1-2 The utility model provides a wire guide device for sling production, comprising an electric trolley 1, two guide rails 21 are fixed on the upper side of the workbench 2, and the two guide rails 21 are parallel to each other;

[0020] Specifically, when adjacent workbenches 2 are screwed together, the front and rear guide rails 21 are aligned with each other, so that the length of the movable path of the electric trolley 1 can be adjusted arbitrarily.

[0021] Furthermore, the electric trolley 1 can reciprocate along the workbench 2. A groove is provided at the bottom end of the electric trolley 1. Two rollers 11 are rotatably connected between the inner walls on both sides of the groove. The rollers 11 can roll along adjacent guide rails 21. Drive motors 12 are fixedly connected to both sides of the electric trolley 1. The output shafts of the drive motors 12 are fixedly connected to adjacent rollers 11.

[0022] Specifically, the driving motor 12 drives the roller 11 to rotate back and forth, so that the electric trolley 1 can move back and forth along the guide rail 21, and can pull the unwinding device to unwind the yarn.

[0023] Furthermore, a steering assembly 3 is connected between the wire cylinder 7 and the electric trolley 1. The steering assembly 3 includes a servo motor 31 fixed to the upper side of the electric trolley 1 and a driven gear 32 fixedly sleeved on the outer side of the wire cylinder 7. The output end of the servo motor 31 is fixedly connected to a driving gear 33, and the driving gear 33 is meshed with the driven gear 32.

[0024] Specifically, the servo motor 31 drives the driving gear 33 to engage with the driven gear 32 , the driven gear 32 drives the wire cylinder 7 to rotate, and the wire cylinder 7 drives the lead swing arm 4 to rotate 180°.

[0025] Furthermore, a wire cylinder 7 is rotatably embedded in the upper side of the electric trolley 1, and a wire swing arm 4 is fixedly connected to the bottom end of the wire cylinder 7. Two steering pulleys 41 are fixedly connected to the lower side of the wire swing arm 4, and the yarn between the two steering pulleys 41 is in an "S" shape;

[0026] Specifically, the diverting pulley 41 is used to guide and control the direction of the yarn. The yarn forms an "S"-shaped path between the two pulleys, which helps the yarn to change direction smoothly and reduces tension concentration and yarn damage caused by sharp turns.

[0027] Furthermore, a lifting assembly 5 is transmission-connected between the lead swing arm 4 and the electric trolley 1, and a wire cylinder 6 is provided on the lifting assembly 5. The lifting assembly 5 includes a guide rod 51 fixed to the lower side of the lead swing arm 4 and a fixing ring 52 located on the outside of the wire cylinder 7. The bottom end of the guide rod 51 is fixedly connected to a limit plate 53, and a screw rod 54 is rotatably connected between the limit plate 53 and the lead swing arm 4. The top of the screw rod 54 passes through the lead swing arm 4 and is fixedly connected to a circular gear 55. A circular gear ring 56 is fixedly sleeved on the outside of the bottom end of the fixing ring 52, and the circular gear ring 56 is meshed with the circular gear 55. A lifting block 57 is threadedly connected to the outside of the screw rod 54, and the wire cylinder 6 is fixedly connected to one side of the lifting block 57. The lifting block 57 can slide along the guide rod 51.

[0028] Specifically, the rotation of the lead swing arm 4 can drive the circular gear 55 to roll along the edge of the circular gear ring 56, and the circular gear 55 drives the screw rod 54 to rotate. The screw rod 54 thread drives the lifting block 57 to raise the height, which enables the height of the wire tube 6 to be continuously raised, so that the yarn can be evenly arranged on the winding roller.

[0029] Furthermore, a steering plate 8 is rotatably sleeved on the outer side of the top end of the conductor cylinder 7, and a guide pulley 9 is fixedly connected to the upper side of the steering plate 8;

[0030] Specifically, the guide pulley 9 can swing 360 degrees in the horizontal direction, so that the swing of the thread guide swing arm 4 will not cause the yarn to come off.

[0031] Working principle: When in use, the driving motor 12 drives the roller 11 to rotate reciprocatingly, so that the electric trolley 1 can move back and forth along the guide rail 21, and can pull the unwinding device to unwind the yarn. When the electric trolley 1 reaches any winding roller, the servo motor 31 drives the driving gear 33 to engage the driven gear 32, and the driven gear 32 drives the wire cylinder 7 to rotate, and the wire cylinder 7 drives the lead swing arm 4 to rotate 180°, so that the yarn can be wound between the two winding rollers. The rotation of the lead swing arm 4 can drive the circular gear 55 to roll along the edge of the circular gear ring 56, and the circular gear 55 drives the screw rod 54 to rotate. The screw rod 54 thread drives the lifting block 57 to lift the height, which enables the height of the wire cylinder 6 to be continuously raised, so that the yarn can be evenly arranged on the winding roller. The unwinding device is set independently, which reduces the load of the electric trolley 1 and effectively extends the maximum winding length.

Claims

1. A wire guide device for sling production, comprising an electric trolley (1), the electric trolley (1) being reciprocatingly movable along a workbench (2), characterized in that: A wire cylinder (7) is rotatably embedded on the upper side of the electric trolley (1), a steering assembly (3) is transmission-connected between the wire cylinder (7) and the electric trolley (1), a lead swing arm (4) is fixedly connected to the bottom end of the wire cylinder (7), a lifting assembly (5) is transmission-connected between the lead swing arm (4) and the electric trolley (1), a wire cylinder (6) is provided on the lifting assembly (5), a steering plate (8) is rotatably sleeved on the outer side of the top end of the wire cylinder (7), and a guide pulley (9) is fixedly connected to the upper side of the steering plate (8).

2. A wire guide device for sling production according to claim 1, characterized in that: The lower side of the lead-in swing arm (4) is fixedly connected to two diverting pulleys (41), and the yarn between the two diverting pulleys (41) is in an "S" shape.

3. A wire guide device for sling production according to claim 1, characterized in that: The steering assembly (3) includes a servo motor (31) fixed on the upper side of the electric trolley (1) and a driven gear (32) fixedly sleeved on the outside of the wire cylinder (7). The output end of the servo motor (31) is fixedly connected to a driving gear (33), and the driving gear (33) is meshed with the driven gear (32).

4. A wire guide device for sling production according to claim 1, characterized in that: The lifting assembly (5) comprises a guide rod (51) fixed to the lower side of the lead swing arm (4) and a fixing ring (52) located outside the wire cylinder (7); the bottom end of the guide rod (51) is fixedly connected to a limit plate (53); a screw rod (54) is rotatably connected between the limit plate (53) and the lead swing arm (4); the top end of the screw rod (54) passes through the lead swing arm (4) and is fixedly connected to a circular gear (55); a circular gear ring (56) is fixedly sleeved on the outside of the bottom end of the fixing ring (52); the circular gear ring (56) is meshed with the circular gear (55); a lifting block (57) is threadedly connected to the outside of the screw rod (54); a wire cylinder (6) is fixedly connected to one side of the lifting block (57); and the lifting block (57) can slide along the guide rod (51).

5. The wire guide device for sling production according to claim 1, characterized in that: Two guide rails (21) are fixed on the upper side of the workbench (2), and the two guide rails (21) are parallel to each other.

6. A wire guide device for sling production according to claim 5, characterized in that: A groove is provided at the bottom end of each electric trolley (1), and two rollers (11) are rotatably connected between the inner walls on both sides of the groove. Both rollers (11) can roll along adjacent guide rails (21), and both sides of the electric trolley (1) are fixedly connected to drive motors (12), and the output shafts of the drive motors (12) are fixedly connected to adjacent rollers (11).

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