Concentric steel belt armoring machine

Abstract

The utility model relates to the technical field of cable processing equipment, and discloses a concentric steel belt armoring machine, which comprises a base, a driving seat is fixedly connected to one side of the top of the base, a hollow shaft is fixedly connected to the output end of the driving seat, and a winding frame is fixedly connected to one end, far away from the driving seat, of the hollow shaft. The end, away from the hollow shaft, of the winding frame is rotationally connected with a positioning ring, the bottom of the positioning ring is fixedly connected with a support, the bottom of the support is fixedly connected to the top of the base, the two sides of the hollow shaft are each fixedly connected with a containing disc, and the middle of each containing disc is rotationally connected with a positioning cylinder. According to the concentric type steel belt armoring machine, through cooperation of the placing disc, the positioning cylinder, the limiting disc, the positioning frame, the sleeve shell, the positioning rod, the sliding block, the spring and the clamping plate, the concentric type steel belt armoring machine can conveniently replace a used steel belt coil, and therefore the cable wrapping efficiency of the armoring machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing equipment, in particular to a concentric steel belt armoring machine. Background Art

[0002] In cable manufacturing, the function of the concentric steel tape armoring machine is to wrap the steel tape or steel wire concentrically around the outside of the cable to enhance the mechanical strength and tensile properties of the cable. Such an armoring process can make the cable more durable and more suitable for long-distance transmission or use in harsh environments.

[0003] At present, most of the concentric steel belt armoring machines are in use. Since the placement disk structure for placing the steel belt or steel wire is mostly fixed, the steel belt or steel wire is installed by threading, which is extremely inconvenient to use. When replacing the used steel wire or steel belt, it is necessary to disassemble it with the assistance of tools. For this purpose, a concentric steel belt armoring machine is proposed. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a concentric steel belt armoring machine, which aims to improve the problem in the prior art that when replacing the used steel wire or steel belt, it is necessary to disassemble with the assistance of tools.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a concentric steel strip armoring machine, comprising a base, a driving seat is fixedly connected to one side of the top of the base, a hollow shaft is fixedly connected to the output end of the driving seat, a winding frame is fixedly connected to the end of the hollow shaft away from the driving seat, a positioning ring is rotatably connected to the end of the winding frame away from the hollow shaft, a bracket is fixedly connected to the bottom of the positioning ring, the bottom of the bracket is fixedly connected to the top of the base, both sides of the hollow shaft are fixedly connected to a placement disk, a positioning cylinder is rotatably connected to the middle of the placement disk, a limiting disk is sleeved at one end of the positioning cylinder away from the placement disk, both sides of the edge of the limiting disk are fixedly connected to the positioning frame, both sides of the placement disk are fixedly connected to a sleeve, a positioning rod is slidably connected inside the sleeve, a slider is fixedly connected to one side of the outer periphery of the positioning rod, a spring is sleeved on the other side of the outer periphery of the positioning rod, a card plate is slidably connected to the side of the sleeve away from the hollow shaft, a shaping component is installed inside the bracket, and guide components are installed on both sides of the winding frame.

[0006] As a further description of the above technical solution:

[0007] The shaping component includes four movable blocks and screw rods. The outer sides of the four movable blocks are slidably connected to the inside of the positioning ring. The four movable blocks are distributed in equidistant circles. A roller is rotatably connected to the middle of the movable block. The screw rod is rotatably connected to the side of the positioning ring away from the winding frame. The outer side of the screw rod is threadedly connected to a movable ring. A connecting plate is provided between the movable ring and the movable block.

[0008] As a further description of the above technical solution:

[0009] The bottom of the positioning frame is slidably connected to the inside of the placement plate, and one end of the positioning rod passes through the placement plate and the inside of the positioning frame.

[0010] As a further description of the above technical solution:

[0011] The slider is slidably connected to the inside of the casing, and the clamping plate is located between the slider and the limiting plate.

[0012] As a further description of the above technical solution:

[0013] One end of the spring is fixedly connected to the middle of the slider, and the other end of the spring is fixedly connected to the inner wall of the casing.

[0014] As a further description of the above technical solution:

[0015] One end of the connecting plate is rotatably connected to the outside of the movable ring, and the other end of the connecting plate is rotatably connected to an end of the movable block away from the roller.

[0016] As a further description of the above technical solution:

[0017] The guide assembly includes two first guide shafts and two second guide shafts, the first guide shafts are rotatably connected to the middle of the winding frame, and the second guide shafts are rotatably connected to the inner side of the winding frame.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, through the cooperation of the placement disk, the positioning cylinder, the limit disk, the positioning frame, the sleeve, the positioning rod, the slider, the spring and the clamping plate, the concentric steel belt armoring machine can conveniently replace the used steel belt roll, thereby improving the efficiency of the armoring machine in covering the cable.

[0020] 2. In the utility model, through the cooperation of the positioning ring, the movable block, the roller, the screw, the movable ring and the connecting plate, the concentric steel belt armoring machine can shape the cable after being coated with the steel belt, avoid the bulging or warping of the steel belt, and improve the production quality of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of a concentric steel belt armoring machine proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the casing structure of a concentric steel belt armoring machine proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the positioning rod structure of a concentric steel belt armoring machine proposed by the utility model;

[0024] Figure 4 The utility model provides a schematic diagram of the structure of the movable blocks of a concentric steel belt armoring machine.

[0025] Legend:

[0026] 1. Base; 2. Driving seat; 3. Hollow shaft; 4. Winding frame; 5. Positioning ring; 6. Bracket; 7. First guide shaft; 8. Second guide shaft; 9. Placement plate; 10. Positioning cylinder; 11. Limiting plate; 12. Positioning frame; 13. Shell; 14. Positioning rod; 15. Slider; 16. Spring; 17. Card plate; 18. Movable block; 19. Roller; 20. Screw; 21. Movable ring; 22. Connecting plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings of the utility model specification to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-2The utility model provides an embodiment: a concentric steel belt armoring machine, including a base 1, a driving seat 2 is fixedly connected to one side of the top of the base 1, a hollow shaft 3 is fixedly connected to the output end of the driving seat 2, a motor and a belt transmission assembly are installed inside the driving seat 2, and the pulley is driven by the motor to rotate, thereby driving the pulley on the hollow shaft 3 to rotate, and then the hollow shaft 3 can be driven by the driving seat 2 to rotate. The end of the hollow shaft 3 away from the driving seat 2 is fixedly connected to a winding frame 4, and the steel belt is continuously wound around the outside of the cable by the winding frame 4 as the hollow shaft 3 rotates. The end of the winding frame 4 away from the hollow shaft 3 is rotatably connected to a positioning ring 5, and the bottom of the positioning ring 5 is fixedly connected to a bracket 6, and the bottom of the bracket 6 is fixedly connected to the top of the base 1, and the cable coated with the steel belt is pulled out from the inside of the positioning ring 5 for winding. A placing disk 9 is fixedly connected to both sides of the hollow shaft 3, and a positioning cylinder 10 is rotatably connected to the middle of the placing disk 9. A limiting disk 11 is sleeved on the end of the positioning cylinder 10 away from the placing disk 9. The steel strip roll is placed on the outside of the positioning cylinder 10 and then limited by the limiting disk 11 and the placing disk 9 to prevent the steel strip roll from falling off.

[0029] Reference Figure 1-3 , the two sides of the edge of the limit plate 11 are fixedly connected with the positioning frame 12, the two sides of the placement plate 9 are fixedly connected with the sleeve 13, the inner part of the sleeve 13 is slidably connected with the positioning rod 14, the outer side of the positioning rod 14 is fixedly connected with the slider 15, and the other side of the outer side of the positioning rod 14 is sleeved with a spring 16. The worker only needs to pull the positioning rod 14 to disengage it from the inside of the positioning frame 12, and the slider 15 will move and compress the spring 16. By separating the positioning frame 12 and the positioning rod 14, the positioning frame 12 is in an unlocked state, so that the positioning frame 12 and the limit plate 11 can be disassembled. The side of the sleeve 13 away from the hollow shaft 3 is slidably connected with a card plate 17, and the end of the positioning rod 14 is continuously pulled to move out of the bottom of the card plate 17. At this time, the card plate 17 will fall and intercept at the end of the positioning rod 14 under the action of gravity. At this time, the worker can loosen the positioning rod 14, and then pull and fix the positioning rod 14 on the other side in the same way. After that, the limiting plate 11 can be removed from the positioning cylinder 10, the steel belt can be sleeved on the outside of the positioning cylinder 10 or the used steel belt reel can be removed, and then the limiting plate 11 can be installed, and the positioning frame 12 can be inserted into the placement plate 9. At this time, the worker only needs to push the clamping plate 17 upward to disengage it from the end of the positioning rod 14. At this time, the compressed spring 16 resets and pushes the slider 15 to move, and then drives the positioning rod 14 to move and insert into the positioning frame 12, locks the positioning frame 12, and then conveniently installs the steel belt between the placement plate 9 and the limiting plate 11.

[0030] Reference Figure 1 and 3, a shaping component is installed inside the bracket 6, and the shaping component can shape and extrude the cable after being coated with the steel belt to ensure that the steel belt and the outer side of the cable are tightly fitted. Guide components are installed on both sides of the winding frame 4. Through the cooperation of the guide components and the winding frame 4, the steel belt can be wound around the outer side of the cable when the winding frame 4 rotates. The bottom of the positioning frame 12 is slidably connected to the inside of the placement disk 9, and one end of the positioning rod 14 passes through the inside of the placement disk 9 and the positioning frame 12. Through the plug-in cooperation between the positioning rod 14 and the positioning frame 12, the positioning frame 12 is locked inside the placement disk 9 to prevent the limit disk 11 and the positioning cylinder 10 from separating. The slider 15 is slidably connected to the inside of the casing 13 to prevent the positioning rod 14 from being pulled out of the casing 13. The card plate 17 is located between the slider 15 and the limit disk 11, so that the card plate 17 will not fall off the casing 13. One end of the spring 16 is fixedly connected to the middle of the slider 15, and the other end of the spring 16 is fixedly connected to the inner wall of the casing 13. The slider 15 is tightly pressed by the spring 16 to prevent the positioning rod 14 and the positioning frame 12 from being separated. At the same time, since the direction of the positioning rod 14 and the spring 16 is perpendicular to the direction of the centrifugal force generated by the rotation of the hollow shaft 3, the spring 16 will not be affected when the armoring machine is running.

[0031] Reference Figure 1 and Figure 4 The shaping assembly includes four movable blocks 18 and screws 20. The outer sides of the four movable blocks 18 are all slidably connected to the inside of the positioning ring 5. The four movable blocks 18 are equidistantly distributed in a circle. The middle of the movable block 18 is rotatably connected to a roller 19. The armored cable is pulled out from the inside of the positioning ring 5 and contacts the roller 19 on the movable block 18. The steel belt wrapped on the outside of the cable is squeezed and shaped by the roller 19 to avoid the situation where the wound steel belt is warped or bulged. Ensure close contact between the steel belt and the cable. The screw 20 is rotatably connected to the side of the positioning ring 5 away from the winding frame 4. The outer side of the screw 20 is threadedly connected with a movable ring 21. A connecting plate 22 is provided between the movable ring 21 and the movable block 18. The movable ring 21 is driven to move by rotating the screw 20, so that the movable ring 21 can drive the connecting plate 22 to pull the movable block 18 to slide, so that multiple groups of movable blocks 18 can synchronously approach or move away from the center of the positioning ring 5, so that the distance between the four movable blocks 18 can be adjusted according to the model and specification of the processed cable, so as to realize the shaping of the steel belt armor layer of cables of different models.

[0032] Reference Figure 1 and Figure 4, one end of the connecting plate 22 is rotatably connected to the outside of the movable ring 21, and the other end of the connecting plate 22 is rotatably connected to the end of the movable block 18 away from the roller 19. The connecting plate 22 can simultaneously drive multiple movable blocks 18 to move synchronously, so as to adjust the roller 19 and the steel belt wrapped around the outside of the cable to make contact. The guide assembly includes two first guide shafts 7 and two second guide shafts 8. The first guide shaft 7 is rotatably connected to the middle of the winding frame 4, and the second guide shaft 8 is rotatably connected to the inside of the winding frame 4. The end of the steel belt sleeved on the positioning cylinder 10 is pulled out, and sequentially passes through a group of first guide shafts 7 and second guide shafts 8 on the same side, and finally is wound around the outside of the cable at the center of the winding frame 4. At this time, the traction device starts to pull the cable, and at the same time, the driving seat 2 starts to drive the hollow shaft 3 to rotate, so that the winding frame 4 will rotate under the guidance of the first guide shaft 7 and the second guide shaft 8, and the steel belt will be continuously wrapped around the outside of the cable.

[0033] Working principle: When using the armoring machine, the worker only needs to pass the cable through the hole in the middle of the hollow shaft 3, and then pass it through the winding frame 4 and the positioning ring 5, and then connect it to the traction device. After that, the worker only needs to pull the positioning rod 14 to disengage it from the inside of the positioning frame 12, and the slider 15 will move accordingly and compress the spring 16. Continue to pull the end of the positioning rod 14 out of the bottom of the card plate 17. At this time, under the action of gravity, the card plate 17 will fall and intercept at the end of the positioning rod 14. At this time, the worker can loosen the positioning rod 14, and then pull and fix the positioning rod 14 on the other side in the same way. After that, the limit plate 11 can be removed from the positioning cylinder 10, the steel belt can be set on the outside of the positioning cylinder 10 or the used steel belt reel can be removed, and then the limit plate 11 can be installed, and the positioning frame 12 can be inserted into the placement plate 9. At this time, the worker only needs to push the card plate 17 upward to disengage it from the end of the positioning rod 14. At this time, the compressed spring 16 resets and pushes the slider 15 to move, which in turn drives the positioning rod 14 to move and insert into the positioning frame 12, locks and fixes the positioning frame 12, and then conveniently installs the steel belt between the placement plate 9 and the limit plate 11. Similarly, it is only necessary to start the drive seat 2 to drive the hollow shaft 3 to rotate 180°, and then install the steel belt on the other side in the same way. After that, pull out the steel belt, and pass through a set of first guide shafts 7 and second guide shafts 8 on the same side in turn, and finally wrap it around the outside of the cable at the center of the winding frame 4. At this time, the traction device starts to pull the cable, and at the same time, the drive seat 2 starts to drive the hollow shaft 3 to rotate, so that the winding frame 4 will rotate under the guidance of the first guide shaft 7 and the second guide shaft 8, and the steel belt will continuously wrap around the outside of the cable. The armored cable is pulled out from the inside of the positioning ring 5 and contacts the roller 19 on the movable block 18. The steel belt coated on the outside of the cable is squeezed and shaped by the roller 19 to prevent the wound steel belt from warping or bulging. The movable ring 21 is driven to move by rotating the screw 20, so that the movable ring 21 can drive the connecting plate 22 to pull the movable block 18 to slide, so that multiple groups of movable blocks 18 can synchronously approach or move away from the center of the positioning ring 5, so that the distance between the four movable blocks 18 can be adjusted according to the model and specification of the processed cable, so as to realize the shaping of the steel belt armor layer of cables of different models and improve the quality of the cable.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concentric steel strip armoring machine, comprising a base (1), characterized in that: A driving seat (2) is fixedly connected to one side of the top of the base (1); a hollow shaft (3) is fixedly connected to the output end of the driving seat (2); a winding frame (4) is fixedly connected to the end of the hollow shaft (3) away from the driving seat (2); a positioning ring (5) is rotatably connected to the end of the winding frame (4) away from the hollow shaft (3); a bracket (6) is fixedly connected to the bottom of the positioning ring (5); the bottom of the bracket (6) is fixedly connected to the top of the base (1); placement plates (9) are fixedly connected to both sides of the hollow shaft (3); a positioning cylinder (10) is rotatably connected to the middle of the placement plate (9); and the positioning cylinder (10) is far away from the A limiting plate (11) is sleeved at one end away from the placement plate (9), and positioning frames (12) are fixedly connected to both sides of the edge of the limiting plate (11), and a sleeve shell (13) is fixedly connected to both sides of the placement plate (9), and a positioning rod (14) is slidably connected inside the sleeve shell (13), and a slider (15) is fixedly connected to one side of the outer periphery of the positioning rod (14), and a spring (16) is sleeved on the other side of the outer periphery of the positioning rod (14), and a clamping plate (17) is slidably connected to the side of the sleeve shell (13) away from the hollow shaft (3), a shaping component is installed inside the bracket (6), and guide components are installed on both sides of the winding frame (4).

2. A concentric steel strip armoring machine according to claim 1, characterized in that: The shaping component comprises four movable blocks (18) and a screw rod (20). The outer sides of the four movable blocks (18) are slidably connected to the inside of the positioning ring (5). The four movable blocks (18) are equidistantly distributed in a circular pattern. A roller (19) is rotatably connected to the middle of the movable block (18). The screw rod (20) is rotatably connected to a side of the positioning ring (5) away from the winding frame (4). The outer side of the screw rod (20) is threadedly connected to a movable ring (21). A connecting plate (22) is provided between the movable ring (21) and the movable block (18).

3. The concentric steel strip armoring machine according to claim 1, characterized in that: The bottom of the positioning frame (12) is slidably connected to the inside of the placement plate (9), and one end of the positioning rod (14) passes through the inside of the placement plate (9) and the positioning frame (12).

4. The concentric steel strip armoring machine according to claim 1, characterized in that: The slider (15) is slidably connected inside the casing (13), and the clamping plate (17) is located between the slider (15) and the limiting plate (11).

5. The concentric steel strip armoring machine according to claim 1, characterized in that: One end of the spring (16) is fixedly connected to the middle of the slider (15), and the other end of the spring (16) is fixedly connected to the inner wall of the casing (13).

6. A concentric steel strip armoring machine according to claim 2, characterized in that: One end of the connecting plate (22) is rotatably connected to the outside of the movable ring (21), and the other end of the connecting plate (22) is rotatably connected to an end of the movable block (18) away from the roller (19).

7. The concentric steel strip armoring machine according to claim 1, characterized in that: The guide assembly comprises two first guide shafts (7) and two second guide shafts (8), wherein the first guide shafts (7) are rotatably connected to the middle of the winding frame (4), and the second guide shafts (8) are rotatably connected to the inner side of the winding frame (4).

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