Knitting machine for cable processing

Abstract

The utility model relates to the technical field of cable processing, and provides a braiding machine for cable processing, which comprises a rack, a turntable is rotatably mounted on the rack in a penetrating manner, and a through hole is vertically formed in the middle of the turntable; when the device is used, a worker can adjust the vertical position and the longitudinal position of the wire guide frame by rotating the first rotating head and the second rotating head, so that the wire outlet angle of a braided wire coil on the L-shaped placement seat is adjusted, and different braiding requirements can be met; meanwhile, the situation that the woven cable is abandoned is reduced, in addition, the woven wire coil placed on the L-shaped placing base is stably placed on the L-shaped placing base under the action of the fixing plate, and the fixing plate provides certain friction force for the woven wire coil under the action of the spring, so that the woven wire coil is stably placed on the L-shaped placing base. Therefore, the situation that woven cable finished products are unqualified due to the fact that the woven wire coil is unwound too fast due to inertia is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wire and cable processing, and specifically, to a braiding machine for wire and cable processing. Background Art

[0002] A wire and cable is usually a cable in the form of a rope formed by twisting several or several groups of wires. The wires in each group are insulated from each other and are often twisted around a central wire. The whole is covered with a highly insulating covering layer. The cable has the characteristics of conducting electricity inside and being insulated outside. From the perspective of the wire and cable sheath, braiding is one of many sheaths or outer sheaths of wire and cable. The fiber braided layer can protect the insulation from being eroded by various lights, heats, moistures, low temperatures, acid and alkali gases and external forces, so as to ensure the stable operation of the cable.

[0003] However, when many existing braiding machines for wire and cable processing braid wire and cable, it is inconvenient to adjust the outgoing angle of the braiding wire, so it is inconvenient to meet different braiding requirements. Once the outgoing angle of the braiding wire is inappropriate, some braided wire and cable may need to be discarded or readjusted. At the same time, it may cause additional friction or pressure on the equipment, and in the long run, it may lead to increased wear of the equipment components and even affect the service life of the equipment. Content of the Utility Model

[0004] The utility model provides a braiding machine for wire and cable processing. By rotating the provided first rotating head and second rotating head, the vertical and longitudinal positions of the wire frame are adjusted, so that the outgoing angle of the braiding wire coil on the L-shaped placing seat is adjusted, thereby meeting different braiding requirements. At the same time, the situation of discarding the outgoing wire and cable after braiding is reduced, thus solving the above problems.

[0005] The technical solution of the utility model is as follows: A braiding machine for wire and cable processing, a turntable is rotatably installed through the frame. A through hole is vertically opened at the middle position of the turntable. A number of groups of L-shaped placing seats are fixedly installed on the turntable in a circular array. A support frame is fixedly installed at the corresponding position of each L-shaped placing seat on the turntable. An adjusting mechanism is installed on each support frame. The adjusting mechanism includes a first sliding groove, a first sliding block, a first threaded rod and a first rotating head. First sliding grooves are vertically opened on both sides inside each support frame. A first sliding block is arranged inside each support frame. Both sides of each first sliding block are slidably connected to the corresponding first sliding groove. A first threaded rod is vertically rotatably installed inside each support frame. Each first threaded rod is threadedly connected to the corresponding first sliding block. The top end of each first threaded rod extends to the outside and is fixedly installed with a first rotating head.

[0006] Preferably, the adjusting mechanism further includes fixing rods, second sliding grooves, second threaded rods, second rotating heads, second sliders, and wire frames. A fixing rod is fixedly installed on one side of each first slider close to the through hole. A second sliding groove is formed in each fixing rod. A second slider is slidably installed in each second sliding groove. A second threaded rod is rotatably installed in each second sliding groove. Each second threaded rod is threadedly connected to the second slider at the corresponding position. One end of each second threaded rod away from the through hole extends to the outside and is fixedly installed with a second rotating head. A wire frame is fixedly installed on each second slider.

[0007] Preferably, a spring groove is formed at one end of the bottom of each L-shaped placing seat. A sliding rod is slidably installed in each spring groove. A spring is fixedly installed at the bottom end of each spring groove. The other end of each spring is fixedly connected to the sliding rod at the corresponding position. A fixing plate is fixedly installed at one end of each sliding rod away from the corresponding spring.

[0008] Preferably, a clamping groove is formed at one end of each L-shaped placing seat and the fixing plate at the corresponding position close to each other.

[0009] Preferably, a handle is fixedly installed on the outer wall of each fixing plate.

[0010] Preferably, bearings are fixedly installed at the rotational connection positions between the turntable and the frame.

[0011] Preferably, an annular rack is fixedly installed on the outer wall of the turntable below the frame. A motor is fixedly installed at the bottom end of the frame. The output end of the motor is fixedly connected to a driving shaft. The other end of the driving shaft is rotatably connected to the bottom end of the frame. A gear is fixedly installed at the corresponding position between the driving shaft and the annular rack. The gear is meshed with the annular rack.

[0012] Preferably, rubber pads are fixedly installed at the four corner positions of the bottom end of the frame.

[0013] The working principle and beneficial effects of the present utility model are as follows:

[0014] When using this device, the staff can adjust the vertical and longitudinal positions of the wire frame by rotating the first rotating head and the second rotating head provided, so as to adjust the wire outlet angle of the braided wire coil on the L-shaped placement seat, which can meet different braiding requirements. At the same time, it also reduces the occurrence of waste of the wire outlet of the braided cable. In addition, the braided wire coil placed on the L-shaped placement seat is stably placed on the L-shaped placement seat under the action of the fixing plate. And under the action of the spring, the fixing plate provides a certain frictional force to the braided wire coil, thereby reducing the situation that the braided wire coil unwinds too fast due to inertia, resulting in unqualified finished braided cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0016] Figure 1 is a schematic structural diagram of the present invention;

[0017] Figure 2 is the present invention Figure 1 an enlarged structural diagram of part A in;

[0018] Figure 3 is a schematic bottom view structural diagram of the present invention;

[0019] Figure 4 is the present invention Figure 3 an enlarged structural diagram of part B in;

[0020] Figure 5 is a schematic sectional structural diagram of the present invention;

[0021] Figure 6 is the present invention Figure 5 an enlarged structural diagram of part C in.

[0022] In the figure: 1, frame; 2, turntable; 3, L-shaped placement seat; 4, spring groove; 5, slide bar; 6, spring; 7, fixing plate; 8, card slot; 9, support frame; 10, first chute; 11, first slider; 12, first threaded rod; 13, first rotating head; 14, fixed rod; 15, second chute; 16, second threaded rod; 17, second rotating head; 18, second slider; 1801, wire frame; 19, through hole; 20, rubber pad; 21, motor; 22, driving shaft; 23, annular rack; 24, gear; 25, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0024] Embodiment 1

[0025] As Figures 1 to 6 shown, this embodiment proposes a braiding machine for wire and cable processing, which includes a frame 1. A turntable 2 is rotatably installed through the frame 1. A through hole 19 is vertically opened at the middle position of the turntable 2. A number of groups of L-shaped placement seats 3 are fixedly installed on the turntable 2 in a circular array. Support frames 9 are fixedly installed at the corresponding positions of the turntable 2 for each group of L-shaped placement seats 3. An adjustment mechanism is installed on each support frame 9. The adjustment mechanism includes a first chute 10, a first slider 11, a first threaded rod 12, and a first rotating head 13. First chutes 10 are vertically opened on both sides inside each support frame 9. A first slider 11 is arranged inside each support frame 9. Both sides of each first slider 11 are slidably connected to the first chute 10 at the corresponding position. A first threaded rod 12 is vertically rotatably installed inside each support frame 9. Each first threaded rod 12 is threadedly connected to the first slider 11 at the corresponding position. The top end of each first threaded rod 12 extends to the outside and is fixedly installed with a first rotating head 13. The adjustment mechanism further includes a fixed rod 14, a second chute 15, a second threaded rod 16, a second rotating head 17, a second slider 18, and a wire guide frame 1801. A fixed rod 14 is fixedly installed on one side of each first slider 11 close to the through hole 19. A second chute 15 is opened on each fixed rod 14. A second slider 18 is slidably installed inside each second chute 15. A second threaded rod 16 is rotatably installed inside each second chute 15. Each second threaded rod 16 is threadedly connected to the second slider 18 at the corresponding position. The end of each second threaded rod 16 away from the through hole 19 extends to the outside and is fixedly installed with a second rotating head 17. A wire guide frame 1801 is fixedly installed on each second slider 18. Bearings are fixedly installed at the rotational connection between the turntable 2 and the frame 1. An annular rack 23 is fixedly installed on the outer wall of the turntable 2 below the frame 1. A motor 21 is fixedly installed at the bottom end of the frame 1. The output end of the motor 21 is fixedly connected to a driving shaft 22. The other end of the driving shaft 22 is rotatably connected to the bottom end of the frame 1. A gear 24 is fixedly installed at the corresponding position of the driving shaft 22 and the annular rack 23. The gear 24 is meshed with the annular rack 23. Rubber pads 20 are fixedly installed at the four corner positions of the bottom end of the frame 1.

[0026] In this embodiment, when using this device, the staff can drive the first threaded rod 12 to rotate by rotating the first rotating head 13 provided, thereby driving the first slider 11 to move up and down, so as to adjust the vertical position of the wire frame 1801. Then, the staff can drive the second threaded rod 16 to rotate by rotating the second rotating head 17 provided, thereby driving the second slider 18 to move, so as to adjust the longitudinal position of the wire frame 1801, so as to adjust the wire outlet angle of the braided wire coil on the L-shaped placing seat 3, so as to meet different braiding requirements. At the same time, it also reduces the occurrence of waste of the wire outlet of the braided cable. After the adjustment is completed, the staff can drive the driving shaft 22 to rotate by starting the motor 21, thereby driving the gear 24 to rotate. And because the gear 24 is meshed and connected with the annular rack 23 fixedly installed on the turntable 2, it can drive the turntable 2 to rotate.

[0027] Embodiment 2

[0028] As Figures 1 to 6 shown, based on the same concept as the above Embodiment 1, this embodiment also proposes that a spring groove 4 is opened at one end of the bottom of each group of L-shaped placing seats 3. A slide rod 5 is slidably installed inside each group of spring grooves 4. A spring 6 is fixedly installed at the bottom end inside each group of spring grooves 4. The other end of each group of springs 6 is fixedly connected to the slide rod 5 at the corresponding position. A fixing plate 7 is fixedly installed at one end of each group of slide rods 5 away from the corresponding spring 6. A clamping groove 8 is opened at one end of each group of L-shaped placing seats 3 and the fixing plate 7 at the corresponding position close to each other. A handle 25 is fixedly installed on the outer wall of each group of fixing plates 7.

[0029] In this embodiment, when using this device, when the staff places the braided wire coil on the L-shaped placing seat 3, the braided wire coil can be stably placed on the L-shaped placing seat 3 under the action of the fixing plate 7. And under the action of the spring 6, the fixing plate 7 provides a certain frictional force to the braided wire coil, thereby reducing the occurrence of unqualified finished products of the braided cable caused by the too-fast unwinding of the braided wire coil due to inertia.

[0030] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A braiding machine for cable processing, characterized in that: The invention comprises a frame (1), a turntable (2) is rotatably mounted on the frame (1), a through hole (19) is vertically opened at the middle position of the turntable (2), a plurality of groups of L-shaped placement seats (3) are fixedly mounted on the turntable (2) in a circular array, a support frame (9) is fixedly mounted at a position corresponding to each group of the L-shaped placement seats (3) on the turntable (2), and each group of the support frames (9) is equipped with an adjustment mechanism, the adjustment mechanism comprising a first slide groove (10), a first slider (11), a first threaded rod (12) and a first rotating head (13), and each group of the L-shaped placement seats (3) is fixedly mounted on the turntable (2). First slide grooves (10) are vertically opened on both sides of the support frame (9), and a first slider (11) is arranged inside each group of the support frames (9). Both sides of each group of the first sliders (11) are slidably connected to the first slide grooves (10) at corresponding positions. A first threaded rod (12) is vertically rotatably installed inside each group of the support frames (9), and each group of the first threaded rods (12) is threadedly connected to the first slider (11) at corresponding positions. The top end of each group of the first threaded rods (12) extends to the outside and is fixedly installed with a first rotating head (13).

2. A cable processing braiding machine according to claim 1, characterized in that: The adjustment mechanism further comprises a fixed rod (14), a second slide groove (15), a second threaded rod (16), a second rotating head (17), a second slider (18) and a wire frame (1801). A fixed rod (14) is fixedly mounted on one side of each group of the first sliders (11) close to the through hole (19). A second slide groove (15) is provided on each group of the fixed rods (14). A second slider (18) is slidably mounted inside each group of the second slide grooves (15). A second threaded rod (16) is rotatably mounted inside each group of the second slide grooves (15). Each group of the second threaded rods (16) is threadedly connected to the second slider (18) at a corresponding position. An end of each group of the second threaded rods (16) away from the through hole (19) extends to the outside and is fixedly mounted with a second rotating head (17). A wire frame (1801) is fixedly mounted on each group of the second sliders (18).

3. A braiding machine for cable processing according to claim 1, characterized in that: A spring groove (4) is provided at one end of the bottom of each group of the L-shaped placement seats (3), a slide rod (5) is slidably installed inside each group of the spring grooves (4), a spring (6) is fixedly installed at the bottom end of each group of the spring grooves (4), the other end of each group of the springs (6) is fixedly connected to the slide rod (5) at a corresponding position, and a fixing plate (7) is fixedly installed at one end of each group of the slide rods (5) away from the corresponding spring (6).

4. A braiding machine for cable processing according to claim 3, characterized in that: A slot (8) is provided at one end of each group of the L-shaped placement seats (3) and the fixing plate (7) at the corresponding position that is close to each other.

5. A cable processing braiding machine according to claim 3, characterized in that: A handle (25) is fixedly mounted on the outer wall of each set of the fixing plates (7).

6. A cable processing braiding machine according to claim 1, characterized in that: Bearings are fixedly mounted at the rotational connection between the turntable (2) and the frame (1).

7. A cable processing braiding machine according to claim 1, characterized in that: An annular rack (23) is fixedly mounted on the outer wall of the turntable (2) below the frame (1); a motor (21) is fixedly mounted on the bottom end of the frame (1); an output end of the motor (21) is fixedly connected to a driving shaft (22); the other end of the driving shaft (22) is rotatably connected to the bottom end of the frame (1); a gear (24) is fixedly mounted on the driving shaft (22) at a position corresponding to the annular rack (23); the gear (24) is meshingly connected to the annular rack (23).

8. A cable processing braiding machine according to claim 1, characterized in that: Rubber pads (20) are fixedly mounted at the four corners of the bottom end of the frame (1).

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