A cable production device

Abstract

The present invention discloses a cable production device, belonging to the technical field of cable production devices, which includes an impregnating tank, a heating box and a winding device. A fixing frame is arranged on the impregnating tank, and a cable passes through the impregnating tank. The cable passes through the interior of the heating box. The winding device includes a shaping mechanism, a winding mechanism and a driving mechanism. A support block is arranged on the winding mechanism, and a limiting tube is arranged on the support block. The cable passes through the inside of the shaping mechanism and through the inside of the limiting tube. The winding mechanism is respectively connected to the cable and the driving mechanism. In the production process of impregnating the cable with resin, the present invention can synchronously shape the resin on the outer layer of the cable, without the need for mold shaping and disassembly, and has high production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of cable line production devices, and in particular to a cable line production device. Background Art

[0002] In order to facilitate safe use during the production process, the cable needs to be wrapped with an insulating layer, namely a resin layer, on the surface of the cable. Generally, the outer layer of the cable is immersed in liquid resin through a grease immersion tank, and then enters a heating box for drying to solidify and form. In actual production, in response to the different needs of different customers, some cables need to be shaped on the resin surface after production and forming, that is, pits are squeezed out on the resin surface to increase the friction of the cable in a special working environment. In the prior art, when the cable passes through a heating box, a shaping mold is set in the heating box to make shaping pits on the resin on the surface of the cable. After the resin is solidified, demolding is required, which is cumbersome to operate, and the equipment must be stopped during the demolding process, which takes a lot of time and has low production efficiency. Summary of the invention

[0003] In order to solve the technical problems mentioned in the above background technology, the present invention provides a cable production device, and the technical solution adopted is as follows:

[0004] It includes a grease immersion tank, a heating box and a winding device. A fixed frame is arranged on the grease immersion tank. A cable runs through the grease immersion tank. The cable passes through the inside of the heating box. The winding device includes a shaping mechanism, a winding mechanism and a driving mechanism. A support block is arranged on the winding mechanism. A limit tube is arranged on the support block. The cable passes through the inside of the shaping mechanism and the inside of the limit tube. The winding mechanism is respectively connected with the cable and the driving mechanism.

[0005] Preferably, the shaping mechanism includes a support table, a group of fixed blocks are arranged on the support table, an I-shaped groove is arranged in the fixed block, an I-shaped block is arranged in the I-shaped groove, a toggle piece is arranged in the I-shaped block, the toggle piece is slidably connected to the winding mechanism, an elastic piece is arranged in the I-shaped groove, and the elastic piece is connected to the I-shaped block.

[0006] Preferably, the toggle member includes a long hole arranged in the I-shaped groove, a first spring and a toggle rod are arranged in the long hole, the toggle rod is connected to the first spring, and the toggle rod extends to the outside of the long hole and is slidably connected to the winding mechanism.

[0007] Preferably, the elastic member includes a second spring arranged in the I-shaped groove, a telescopic rod is arranged on the inner side of the second spring, the telescopic rod passes through the I-shaped groove and a clamping block is arranged at the end, a baffle is arranged at one end of the telescopic rod, the second spring is connected to the baffle, a connecting rod is arranged on the baffle, and the connecting rod is connected to the I-shaped block.

[0008] Preferably, the winding mechanism includes a winding roller on which a cable is arranged. Circular rollers are arranged on both sides of the winding roller. A straight groove is arranged on both the upper and lower parts of the circular roller. An arc groove is also arranged on the circular roller. The arc groove is communicated with the straight groove. The arc groove is slidably connected with a lever. A group of driven parts are arranged on the circular roller. A driven belt pulley is arranged on one of the driven parts.

[0009] Preferably, the driven part includes a bearing seat with a bearing arranged inside. A rotating shaft is arranged inside the bearing. The rotating shaft is connected with the circular roller. A driven belt pulley is arranged on one of the rotating shafts.

[0010] Preferably, the driving mechanism includes a motor with a driving belt pulley arranged on the output shaft of the motor. A belt is arranged on the driving belt pulley. The belt is connected with the driven belt pulley.

[0011] It includes an impregnating tank, a heating box and a winding device. A fixing frame is arranged on the impregnating tank. A cable passes through the impregnating tank. The cable passes through the inside of the heating box. The winding device includes a shaping mechanism, a winding mechanism and a driving mechanism. A support block is arranged on the winding mechanism. A limiting tube is arranged on the support block. The cable passes through the inside of the shaping mechanism and then passes through the inside of the limiting tube. The winding mechanism is respectively connected with the cable and the driving mechanism.

[0012] The present invention has the following advantages: The winding mechanism winds the cable. After the cable is infiltrated with liquid resin through the impregnating tank, it enters the heating box for drying and curing. When the resin on the cable coming out of the heating box is not completely cured and is still a bit soft, the shaping mechanism driven by the winding mechanism intermittently extrudes the incompletely cured resin on the cable, so that the outer surface of the resin on the cable will be extruded into shaping pits at intervals. The present invention can synchronously shape the resin on the outer layer of the cable during the production process of cable impregnation, without the need for mold shaping and disassembly, and has high production efficiency. Description of the Drawings

[0013] Figure 1 is the structural diagram of the present invention;

[0014] Figure 2 is the structural diagram of the winding device of the present invention;

[0015] Figure 3 is the structural diagram of the I-shaped block of the present invention;

[0016] Figure 4 is the top view of the winding device of the present invention;

[0017] Figure 5 is the present invention Figure 4 partial enlarged view at a in.

[0018] Accompanying drawings: 1 Impregnation tank, 2 Heating box, 3 Fixing rack, 4 Cable, 5 Support block, 6 Position-limiting tube, 7 Support platform, 8 Fixing block, 9 I-shaped groove, 10 I-shaped block, 11 Long hole, 12 First spring, 13 Pushing rod, 14 Second spring, 15 Telescopic rod, 16 Clamping block, 17 Baffle, 18 Connecting rod, 19 Winding roller, 20 Round roller, 21 Straight groove, 22 Arc groove, 23 Driven pulley, 24 Bearing seat, 25 Bearing, 26 Rotating shaft, 27 Motor, 28 Driving pulley, 29 Belt.

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-5 , the present invention provides a cable production device, including an impregnation tank 1, a heating box 2 and a winding device. A fixing rack 3 is provided on the impregnation tank 1, and the fixing rack 3 fixes the impregnation tank 3. A cable 4 passes through the impregnation tank 1, and the cable 4 is wetted and adhered by the liquid resin in the impregnation tank 3 through the impregnation tank 1. The cable 4 passes through the inside of the heating box 2, and the heating box 2 heats to dry the liquid resin on the cable 4. The winding device includes a shaping mechanism, a winding mechanism and a driving mechanism. The driving mechanism drives the winding mechanism, and the winding mechanism winds the cable 4. A support block 5 is provided on the winding mechanism, and a position-limiting tube 6 is provided on the support block 5. The support block 5 supports and fixes the position-limiting tube 6. The cable 4 passes through the inside of the shaping mechanism and passes through the inside of the position-limiting tube 6. The shaping mechanism is on the right side of the position-limiting tube 6. The cable 4 moves from right to left. The position-limiting tube 6 limits the cable 4 to prevent the cable 4 from shifting when being shaped by the shaping mechanism, so as to prevent the shaping mechanism from being unable to align with the cable 4 when extruding and shaping the two sides of the cable 4. The winding mechanism is respectively connected to the cable and the driving mechanism. The set temperature of the heating box 2 is lower than the set temperature of the conventional heating box 2, so that the cable 4 is not completely cured when leaving the heating box 2 after heating. The surface of the resin on the cable 4 is still a little soft, so that the shaping mechanism can extrude shaping pits when extruding the resin. In implementation, to ensure that the resin after shaping can be cured and then wound by the winding mechanism, the distance between the position-limiting tube 6 and the winding mechanism can be adjusted according to the actual situation, ensuring that there is enough distance for the resin on the incompletely cured cable 4 to be naturally cooled and completely cured after being shaped and then wound by the winding mechanism, preventing the resin from deforming when the winding mechanism winds the incompletely cured resin.

[0021] The shaping mechanism includes a support platform 7. A set of fixing blocks 8 are arranged on the support platform 7. The fixing blocks 8 are fixed on the support platform 7. An I-shaped groove 9 is arranged inside the fixing block 8. An I-shaped block 10 is arranged inside the I-shaped groove 9. The I-shaped block 10 is limited within the I-shaped groove 9 and can slide within the I-shaped groove 9. A toggling member is arranged inside the I-shaped block 10. The toggling member is slidably connected to the winding mechanism. When the winding mechanism rotates, it drives the toggling member, causing the toggling member to drive the I-shaped block 10 to slide within the I-shaped groove 9. An elastic member is arranged inside the I-shaped groove 9. The elastic member is connected to the I-shaped block 10. The movement of the I-shaped block 10 drives the elastic member to move within the I-shaped groove 9.

[0022] The toggling member includes a long hole 11 arranged inside the I-shaped groove 9. A first spring 12 and a toggle rod 13 are arranged inside the long hole 11. The toggle rod 13 is connected to the first spring 12. The toggle rod 13 extends outside the long hole 11 and is slidably connected to the winding mechanism. When the toggle rod 13 moves on the winding mechanism, since the contact surface of the winding mechanism is a circular surface, the toggle rod 13 not only moves in the front-back direction, but also in order to adapt to the adjustment of the distance on the circular surface, the first spring 12 is arranged inside the long hole 11. The first spring 12 is compressed or rebounds due to the drift of the toggle rod 13 in the left-right direction.

[0023] The elastic member includes a second spring 14 arranged inside the I-shaped groove 9. A telescopic rod 15 is arranged inside the second spring 14. The telescopic rod 15 penetrates the I-shaped groove 9 and a clamping block 16 is arranged at the end. A baffle 17 is arranged at one end of the telescopic rod 15. The second spring 14 is connected to the baffle 17. A connecting rod 18 is arranged on the baffle 17. The connecting rod 18 is connected to the I-shaped block 10. When the I-shaped block 10 moves, it drives the connecting rod 18 to move. The connecting rod 18 drives the baffle 17, the baffle 17 drives the telescopic rod 15, and the telescopic rod 15 drives the clamping block 16 to move, so that the clamping blocks 16 on both sides shape the surface of the uncured resin on the cable 4, extruding a shaping groove. The clamping force of the clamping block 16 is relatively small and it rebounds immediately after contacting the resin, so it does not affect the moving cable 4. The second spring 14 is compressed or rebounds as the baffle 17 moves.

[0024] The winding mechanism includes a winding roller 19. A cable 4 is arranged on the winding roller 19. The winding roller 19 rotates to wind the cable 4. Circular rollers 20 are arranged on both sides of the winding roller 19. The circular rollers 20 are wound as the winding roller 19 rotates. A straight groove 21 is arranged on both the upper and lower parts of the circular roller 20. An arc groove 22 is also arranged on the circular roller 20. The arc groove 22 is connected to the straight groove 21. The arc groove 22 is slidably connected to the toggle rod 13. The toggle rod 13 is limited by the arc groove 22 and moves slowly back and forth inside the arc groove 22. When it enters the straight groove 21 from the arc groove 22, the toggle rod 13 loses the front-back direction limit and moves instantaneously inside the straight groove 21. A set of driven members are arranged on the circular roller 20. The circular roller 20 rotates on the driven members. A driven pulley 23 is arranged on one of the driven members.

[0025] The driven member includes a bearing seat 24, a bearing 25 is arranged in the bearing seat 24, the bearing 25 is fixed on the bearing seat 24, a rotating shaft 26 is arranged in the bearing 25, the rotating shaft 26 is connected to the round roller 20, a driven pulley 23 is arranged on one of the rotating shafts 26, and the rotation of the driven pulley 23 drives the rotating shaft 26 to rotate in the bearing 25.

[0026] The driving mechanism includes a motor 27, on the output shaft of which a driving pulley 28 is provided. The motor 27 drives the driving pulley 28 to rotate. The driving pulley 28 is provided with a belt 29. The driving pulley 28 drives the belt 29 to rotate. The belt 29 is connected to the driven pulley 23, and the belt 29 drives the driven pulley 23 to rotate.

[0027] The working principle of the present invention is as follows: the motor 27 drives the active pulley 28 to rotate, the active pulley 28 drives the belt 29 to rotate, the belt 29 drives the driven pulley 23 to rotate, the driven pulley 23 drives the rotating shaft 26 to rotate in the bearing 25, the rotating shaft 26 drives the round roller 20 and the winding roller 19 to rotate, the winding roller 19 winds up the cable rope 4, so that the cable rope 4 moves from right to left, the cable rope 4 first passes through the grease immersion tank 1, so that the liquid resin adheres to the cable rope 4, and then continues to enter the heating box 2, and is heated by the heating box 2 to solidify the liquid resin, and comes out from the left part of the heating box 2 in the state of not being completely solidified, at the same time, the arc groove 22 and the straight groove 21 on the round roller 20 rotate with the rotation of the round roller 20, the lever 13 is affected by the change of the curvature of the arc groove 22 in the arc groove 22 and moves linearly from front to back, and drives the I-shaped block 10 to move synchronously in the I-shaped groove 9, when the round roller 20 rotates to make the lever 13 located in the straight groove 21 When the cable 4 is in the state of being heated, the lever 13 is at the front end of the straight groove 21. Since the straight groove 21 is a straight line in the front-to-back direction, there is no restriction on the curvature. Under the rebound pull of the second spring 14, the I-shaped block 10 moves quickly from front to back in the I-shaped groove 9. The I-shaped block 10 drives the connecting rod 18, the baffle 17, the telescopic rod 15 and the clamping block 16 to move quickly toward the direction of the resin layer that has just been heated and not fully cured on the cable 4. The clamping blocks 16 on both sides squeeze the two sides of the resin layer to produce a shaping pit. The depth of the shaping pit does not touch the main body of the cable 4. Since the round roller 20 is still rotating, the lever 13 reaches the rear end of the straight groove 21 just when the clamping block 16 contacts the extruded resin. At the moment when the clamping block 16 contacts the extruded resin, the lever 13 enters the arc groove 22 from the straight groove 21. The lever 13 drives the I-shaped block 10 and the clamping block 16 to move from back to front, so that the cable 4 intermittently squeezes the resin on the cable 4 to form a shaping pit without stopping the winding.

[0028] The operation of the present invention is simple and it is convenient to use, being suitable for comprehensive popularization and application. Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable production device, comprising an impregnating tank (1), a heating box (2) and a winding device. A fixing frame (3) is arranged on the impregnating tank (1), a cable (4) passes through the impregnating tank (1), and the cable (4) passes through the interior of the heating box (2). It is characterized in that, The winding device comprises a shaping mechanism, a winding mechanism and a driving mechanism, the winding mechanism is provided with a support block (5), the support block (5) is provided with a limit tube (6), the cable (4) passes through the inner side of the shaping mechanism and through the inside of the limit tube (6), and the winding mechanism is connected to the cable and the driving mechanism respectively; The shaping mechanism comprises a support platform (7), a group of fixed blocks (8) are arranged on the support platform (7), an I-shaped groove (9) is arranged in the fixed block (8), an I-shaped block (10) is arranged in the I-shaped groove (9), a toggle member is arranged in the I-shaped block (10), the toggle member is slidably connected to the winding mechanism, an elastic member is arranged in the I-shaped groove (9), and the elastic member is connected to the I-shaped block (10); The toggle member comprises a long hole (11) arranged in the I-shaped groove (9), a first spring (12) and a toggle rod (13) are arranged in the long hole (11), the toggle rod (13) is connected to the first spring (12), and the toggle rod (13) extends to the outside of the long hole (11) and is slidably connected to the winding mechanism.

2. The cable production device according to claim 1, wherein The elastic member comprises a second spring (14) arranged in the I-shaped groove (9), a telescopic rod (15) is arranged inside the second spring (14), the telescopic rod (15) passes through the I-shaped groove (9) and a clamping block (16) is arranged at the end thereof, a baffle (17) is arranged at one end of the telescopic rod (15), the second spring (14) is connected to the baffle (17), a connecting rod (18) is arranged on the baffle (17), and the connecting rod (18) is connected to the I-shaped block (10).

3. The cable production device according to claim 2, wherein, The winding mechanism comprises a winding roller (19), a cable (4) is arranged on the winding roller (19), round rollers (20) are arranged on both sides of the winding roller (19), a straight groove (21) is arranged on the upper part and the lower part of the round roller (20), an arc groove (22) is also arranged on the round roller (20), the arc groove (22) is connected with the straight groove (21), the arc groove (22) is slidably connected with the shifting rod (13), and a group of driven members are arranged on the round roller (20), and a driven pulley (23) is arranged on one of the driven members.

4. The cable production device according to claim 3, characterized in that, The driven member comprises a bearing seat (24), a bearing (25) is arranged in the bearing seat (24), a rotating shaft (26) is arranged in the bearing (25), the rotating shaft (26) is connected to the round roller (20), and a driven pulley (23) is arranged on one of the rotating shafts (26).

5. The cable production device according to claim 4, wherein The driving mechanism comprises a motor (27), an output shaft of the motor (27) is provided with a driving pulley (28), a belt (29) is provided on the driving pulley (28), and the belt (29) is connected to the driven pulley (23).

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