Wire core production device capable of preventing generation of bubbles

Abstract

The utility model discloses a wire core production device capable of preventing generation of bubbles, which comprises a base, and one side of the top surface of the base is fixedly connected with a plurality of connecting plates. A pay-off roller is rotationally connected to the middle of the surface, close to the top, of the connecting plate, and a connecting frame is fixedly mounted on one side of the connecting plate; a plurality of locking assemblies are symmetrically arranged on the two sides of the pay-off roller; wherein the locking assembly comprises a fixing block fixedly connected with the pay-off roller, and by arranging the locking assembly, the pay-off roller and the take-up roller can be conveniently and rapidly disassembled and assembled, so that the processing efficiency of a cable core is improved; and meanwhile, by arranging a connecting plate, a pay-off roller, a connecting frame, a first limiting roller, a cable core preheater, a rotating rod, a preheating roller, a supporting plate, a supporting block, a second limiting roller, a supporting frame, a vacuumizer, a vulcanizing furnace, a stabilizing plate and a take-up roller, bubbles and bubble bags are effectively reduced when the cable is processed.

Description

Technical Field

[0001] The utility model relates to the technical field of cable core production, in particular to a core production device that prevents bubble generation. Background Art

[0002] The raw materials of silicone wire include raw rubber and compounding agents. The materials themselves contain moisture, volatile substances and gases produced by chemical reactions. Volatile substances and low molecular substances evaporate during mixing heating or vulcanization heating, so the raw materials need to be processed.

[0003] When producing cable cores, the cable cores need to be processed so that it is more convenient to subsequently put protective covers on the cable cores. However, when processing the cable cores, the wound cable cores need to be placed on a pay-off machine so as to achieve the purpose of processing the cable cores. However, at present, when the wound cable cores are placed on the pay-off machine, they are mainly installed and fixed by bolts, which makes it inconvenient to install and disassemble, thereby reducing the processing efficiency of the cable cores. At the same time, due to the particularity of the raw materials of the cable cores, they evaporate during mixing heating or vulcanization heating, easily generating bubbles or bubble packs, which makes it inconvenient to subsequently put protective covers on the cable cores.

[0004] A wire core production device for preventing bubble generation is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a wire core production device that prevents bubble generation, so as to solve the problem raised in the above background technology that the cable core needs to be processed when it is currently produced, so that it is more convenient to cover the cable core with a protective cover later. However, when processing the cable core, it is necessary to place the wound cable core on a pay-off machine to achieve the purpose of processing the cable core. However, when the wound cable core is placed on the pay-off machine, it is mainly installed and fixed by bolts, which makes it inconvenient to install and disassemble, thereby reducing the processing efficiency of the cable core. At the same time, due to the particularity of the raw materials of the cable core, it evaporates during mixing heating or vulcanization heating, easily generating bubbles or bubble bags, which makes it inconvenient to cover the cable core with a protective cover later.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire core production device for preventing bubble generation, comprising a base, a top surface of the base having a plurality of connection plates fixedly connected to one side;

[0007] A pay-off roller is rotatably connected to the middle of the surface of the connecting plate near the top, a connecting frame is fixedly installed on one side of the connecting plate, the bottom surface of the connecting frame is fixedly connected to the base, a plurality of first limiting rollers are rotatably connected to the surface of the connecting frame, a cable core preheater is fixedly installed on one side of the connecting frame, a plurality of rotating rods are rotatably connected to the interior of the cable core preheater, and a preheating roller is connected through the surface of the rotating rod;

[0008] Also includes:

[0009] A plurality of locking components are symmetrically arranged on both sides of the pay-off roller;

[0010] The locking assembly comprises a fixed block fixedly connected to the pay-off roller, a thread groove is provided inside the fixed block, and a clamping rod is threadedly connected inside the thread groove;

[0011] Among them, a fitting block is fixedly connected to one side surface of the clamp rod, a support rod is fixedly connected to the middle of the side surface of the fitting block away from the clamp rod, and a rotating block is fixedly connected to the side surface of the support rod away from the fitting block.

[0012] Preferably, a plurality of top blocks are fixedly installed around the surface of the rotating block, and grooves are symmetrically provided inside the fixed block, and the inside of the grooves is movably connected with limiting balls.

[0013] Preferably, a support plate is fixedly connected to a surface of one side of the cable core preheater close to the connecting frame, a support block is fixedly connected to the middle of the top surface of the support plate, and a second limiting roller is rotatably connected to the middle of the surface of the support block close to the top.

[0014] Preferably, a support frame is fixedly installed on the other side of the cable core preheater, a vacuum pump is fixedly installed on the top surface of the support frame, a vulcanization furnace is fixedly installed on one side of the support frame, and a plurality of stabilizing plates are fixedly installed on one side of the vulcanization furnace.

[0015] Preferably, a take-up roller is rotatably connected to the middle of the surface of the stabilizing plate near the top, the top surface of the take-up roller is fit-connected to the rotating rod, the bottom surface of the take-up roller is fit-connected to the moving rod, and the rotating rod and the moving rod are rotatably connected to the stabilizing plate.

[0016] Preferably, a fixing plate is fixedly connected to the top surface of the stabilizing plate, a driving motor is fixedly mounted on the surface of the fixing plate, and an output end of the driving motor passes through a side surface of the stabilizing plate and is fixedly connected to the rotating rod.

[0017] Preferably, both sides of the surfaces of the rotating rod and the moving rod are provided with clamping grooves, the clamping grooves are clamped and connected with the clamping rod, and the clamping grooves are clamped and connected with the limiting balls.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows: the wire core production device for preventing bubble generation is convenient for quick disassembly and installation of the pay-off roller and the take-up roller by setting a locking component, so that the processing efficiency of the cable wire core can be improved, and at the same time, by setting a connecting plate, a pay-off roller, a connecting frame, a first limiting roller, a cable core preheater, a rotating rod, a preheating roller, a support plate, a support block, a second limiting roller, a support frame, a vacuum machine, a vulcanizing furnace, a stabilizing plate and a take-up roller, the occurrence of bubbles and bubble packs can be effectively reduced when processing the cable, and the specific contents are as follows:

[0019] 1. By setting a locking component, when installing the pay-off roller or the take-up roller, the card rod is rotated to make the card rod and the threaded groove connected with each other, so that the card rod moves, and the movement of the card rod can drive the movement of the fitting block, and the movement of the fitting block can drive the movement of the support rod, and the movement of the support rod can drive the movement of the rotating block. After the rotating block moves to a certain distance, the top block on the rotating block will squeeze the limiting ball in the groove, so that the limiting ball moves to both sides. At the same time, because the shapes of both sides of the card groove are similar to the curvature of the limiting ball, when the limiting ball is squeezed and moved by the top block, the limiting ball can be engaged with the card groove, thereby completing the installation of the pay-off roller or the take-up roller;

[0020] 2. By setting a connecting plate, a pay-off roller, a connecting frame, a first limiting roller, a cable core preheater, a rotating rod, a preheating roller, a supporting plate, a supporting block, a second limiting roller, a supporting frame, a vacuum pump, a vulcanizing furnace, a stabilizing plate, a take-up roller, a fixing plate and a driving motor, when a section of the processed cable core is fixedly installed on the take-up roller, the driving motor is started so that the driving motor can drive the rotation of the rotating rod, and the rotation of the rotating rod can drive the rotation of the take-up roller, and the rotation of the take-up roller can drive the cable core to be wound. At the same time, during the winding process, the cable core passes through the first limiting roller, so that the cable core can be limited, so that after entering the cable core preheater, the preheating roller of the cable core preheater is The hot temperature is set at 200 degrees. After the surface moisture is fully dried, the dried cable core can be limited by the support plate, support block and the second limiting roller so that it can enter the vacuum machine, so that the vacuum machine can evenly extrude the insulation material onto the outer surface of the core, and then vulcanize it through a 20-meter-long vulcanization furnace. At the same time, the vulcanization temperature of the vulcanization furnace is set to 220-320℃, so that the fully vulcanized cable core is wound by the take-up roller, and then multiple wound cable cores are gathered together for shielding layer treatment and then a Mylar isolation layer is added to prevent the silicone protective layer from encountering the suddenly cooled shielding copper wire to produce bubble packs when the protective layer sheath is added. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the top view of the structure of the pay-off roller and the take-up roller in the utility model;

[0023] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0024] Figure 4 This is a schematic diagram of the overall structure of the locking assembly in the utility model;

[0025] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of area B in the middle.

[0026] In the figure: 1, base; 2, connecting plate; 3, pay-off roller; 4, connecting frame; 5, first limit roller; 6, cable core preheater; 7, rotating rod; 8, preheating roller; 9, support plate; 10, support block; 11, second limit roller; 12, support frame; 13, vacuum pump; 14, vulcanizing furnace; 15, stabilizing plate; 16, take-up roller; 17, fixed plate; 18, driving motor; 19, rotating rod; 20, locking assembly; 2001, fixed block; 2002, threaded groove; 2003, clamping rod; 2004, fitting block; 2005, support rod; 2006, rotating block; 2007, top block; 2008, groove; 2009, limit ball; 21, moving rod; 22, clamping slot. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described 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] See also Figure 1-5The utility model provides a technical solution: a wire core production device for preventing bubble generation, comprising a base 1, a plurality of connecting plates 2 are fixedly connected to one side of the top surface of the base 1; a wire-releasing roller 3 is rotatably connected to the middle of the surface of the connecting plate 2 near the top, a connecting frame 4 is fixedly installed on one side of the connecting plate 2, the bottom surface of the connecting frame 4 is fixedly connected to the base 1, a plurality of first limiting rollers 5 are rotatably connected to the surface of the connecting frame 4, a cable core preheater 6 is fixedly installed on one side of the connecting frame 4, a plurality of rotating rods 7 are rotatably connected to the inside of the cable core preheater 6, and a preheating roller is connected through the surface of the rotating rod 7. 8; also includes: a plurality of locking components 20 are symmetrically arranged on both sides of the pay-off roller 3; wherein the locking component 20 includes a fixed block 2001 fixedly connected to the pay-off roller 3, a thread groove 2002 is provided inside the fixed block 2001, and a clamping rod 2003 is threadedly connected to the inner surface of the thread groove 2002; wherein a fitting block 2004 is fixedly connected to a surface of one side of the clamping rod 2003, a support rod 2005 is fixedly connected to the middle of a surface of a side of the clamping block 2004 away from the clamping rod 2003, and a rotating block 2006 is fixedly connected to a surface of a side of the support rod 2005 away from the fitting block 2004, such as Figure 1-5 As shown, by setting the locking assembly 20, the installation and disassembly of the pay-off roller 3 and the take-up roller 16 can be more convenient. At the same time, the surface of the clamping rod 2003 is provided with a thread texture that meshes with the thread groove 2002, so that a threaded connection can be formed between the clamping rod 2003 and the thread groove 2002. When the cable core moves and passes through the preheating roller 8, the cable core can be evenly dried. At the same time, the model of the cable core preheater is SJL-70.

[0029] A plurality of top blocks 2007 are fixedly installed around the surface of the rotating block 2006, and grooves 2008 are symmetrically opened inside the fixed block 2001. The inner part of the groove 2008 is movably connected to the limiting ball 2009. Figure 3-5As shown, by rotating the clamping rod 2003, the clamping rod 2003 and the threaded groove 2002 are threadedly connected, so that the movement of the clamping rod 2003 can drive the movement of the fitting block 2004, and the movement of the fitting block 2004 can drive the movement of the support rod 2005, and the movement of the support rod 2005 can drive the movement of the rotating block 2006. After the rotating block 2006 moves to a certain distance, the top block 2007 on the rotating block 2006 squeezes the limiting ball 2009 in the groove 2008, so that the limiting ball 2009 is moved to the position of the limiting ball 2009. 009 moves to both sides, and because the shapes of both sides of the card slot 22 are similar to the curvature of the limiting ball 2009, the limiting ball 2009 can be engaged with the card slot 22 when being squeezed and moved by the top block 2007, thereby completing the installation of the pay-off roller 3 or the take-up roller 16. At the same time, the groove 2008 is an inclined surface, and the diameter of the groove 2008 is smaller than the diameter of the limiting ball 2009, so that the limiting ball 2009 and the groove 2008 will not be separated, and the limiting ball 2009 can only move inside the groove 2008.

[0030] A support plate 9 is fixedly connected to the surface of one side of the cable core preheater 6 near the connecting frame 4, a support block 10 is fixedly connected to the middle of the top surface of the support plate 9, and a second limiting roller 11 is rotatably connected to the middle of the surface of the support block 10 near the top. Figure 1 As shown, by providing the support plate 9, the support block 10 and the second limiting roller 11, the cable core can be limited, thereby facilitating the processing of the cable core.

[0031] A support frame 12 is fixedly installed on the other side of the cable core preheater 6, a vacuum pump 13 is fixedly installed on the top surface of the support frame 12, a vulcanization furnace 14 is fixedly installed on one side of the support frame 12, and a plurality of stabilizing plates 15 are fixedly installed on one side of the vulcanization furnace 14, such as Figure 1 As shown, a support plate 9, a support block 10 and a second limiting roller 11 are installed on one side of the vacuum machine 13 and the vulcanizing furnace 14, so as to facilitate the limiting of the cable core after each step of processing, thereby facilitating subsequent processing. The model of the vacuum machine 13 is DZ-400 / 2E.

[0032] A take-up roller 16 is rotatably connected to the middle of the surface of the stabilizing plate 15 near the top, the top surface of the take-up roller 16 is closely connected to the rotating rod 19, the bottom surface of the take-up roller 16 is closely connected to the moving rod 21, the rotating rod 19 and the moving rod 21 are rotatably connected to the stabilizing plate 15, the top surface of the stabilizing plate 15 is fixedly connected to the fixing plate 17, the surface of the fixing plate 17 is fixedly mounted with a driving motor 18, the output end of the driving motor 18 passes through a side surface of the stabilizing plate 15 and is fixedly connected to the rotating rod 19, as shown in FIG. Figure 2As shown, by starting the driving motor 18, the driving motor 18 can drive the rotation of the rotating rod 19, and the rotation of the rotating rod 19 can drive the rotation of the take-up roller 16, and the rotation of the take-up roller 16 can drive the cable core to be wound, thereby facilitating the subsequent overall anti-bubble treatment.

[0033] Both sides of the surface of the rotating rod 19 and the moving rod 21 are provided with a card slot 22, the card slot 22 is engaged with the card rod 2003, and the card slot 22 is engaged with the limit ball 2009. Figure 5 As shown, the shapes of both sides of the slot 22 are similar to the curvature of the limiting ball 2009 , so that when the limiting ball 2009 is squeezed and moved by the top block 2007 , the limiting ball 2009 can be engaged with the slot 22 .

[0034] Working principle: Before using this kind of anti-bubble wire core production device, it is necessary to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5 As shown, firstly, by setting the locking assembly 20, when installing the pay-off roller 3 or the take-up roller 16, by rotating the clamping rod 2003, the clamping rod 2003 is threadedly connected with the thread groove 2002, so that the movement of the clamping rod 2003 can drive the movement of the fitting block 2004, and the movement of the fitting block 2004 can drive the movement of the support rod 2005, and the movement of the support rod 2005 can drive the movement of the rotating block 2006, and the rotation of the clamping rod 2003 can drive the movement of the fitting block 2004. After block 2006 moves to a certain distance, the top block 2007 on the rotating block 2006 will squeeze the limiting ball 2009 in the groove 2008, so that the limiting ball 2009 moves to both sides. At the same time, because the shapes of both sides of the slot 22 are similar to the curvature of the limiting ball 2009, the limiting ball 2009 can be engaged with the slot 22 when it is squeezed and moved by the top block 2007, thereby completing the installation of the pay-off roller 3 or the take-up roller 16.

[0035] Secondly, by setting a connecting plate, a pay-off roller 3, a connecting frame 4, a first limiting roller 5, a cable core preheater 6, a rotating rod 7, a preheating roller 8, a support plate 9, a support block 10, a second limiting roller 11, a support frame 12, a vacuum pump 13, a vulcanizing furnace 14, a stabilizing plate 15, a take-up roller 16, a fixing plate 17 and a driving motor 18, when one end of the processed cable core is fixedly installed on the take-up roller 16, by starting the driving motor 18, the driving motor 18 can drive the rotation of the rotating rod 19, and the rotation of the rotating rod 19 can drive the rotation of the take-up roller 16, and the rotation of the take-up roller 16 can drive the cable core to be wound. At the same time, during the winding process, the cable core passes through the first limiting roller 5, so that the cable core can be limited, so that it enters the cable core preheater 6 After the cable core is dried, the preheating temperature of the cable core preheater 6 is set to 200 degrees, and the surface moisture is fully dried. Then, the dried cable core is limited by the support plate 9, the support block 10 and the second limiting roller 11, so that it can enter the vacuum machine 13, so that the vacuum machine 13 can evenly extrude the insulating material attached to the outer surface of the core, and then vulcanize it through a 20-meter-long vulcanization furnace 14. At the same time, the vulcanization temperature of the vulcanization furnace 14 is set to 220-320°C, so that the fully vulcanized cable core is wound by the take-up roller 16, and then a plurality of wound insulated wires are gathered together for shielding layer treatment and then a Mylar isolation layer is added to prevent the silicone protective layer from encountering the suddenly cooled shielding layer copper wire to produce bubble bags when the protective layer sheath is added.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A wire core production device for preventing bubble generation, comprising a base (1), wherein one side of the top surface of the base (1) is fixedly connected with a plurality of connecting plates (2); A pay-off roller (3) is rotatably connected to the middle of the surface of the connecting plate (2) near the top, a connecting frame (4) is fixedly installed on one side of the connecting plate (2), the bottom surface of the connecting frame (4) is fixedly connected to the base (1), a plurality of first limiting rollers (5) are rotatably connected to the surface of the connecting frame (4), a cable core preheater (6) is fixedly installed on one side of the connecting frame (4), a plurality of rotating rods (7) are rotatably connected inside the cable core preheater (6), and a preheating roller (8) is connected through the surface of the rotating rod (7); It is characterized in that Also includes: A plurality of locking components (20) are symmetrically arranged on both sides of the pay-off roller (3); The locking assembly (20) comprises a fixing block (2001) fixedly connected to the pay-off roller (3), a thread groove (2002) is provided inside the fixing block (2001), and a clamping rod (2003) is threadedly connected inside the thread groove (2002); A fitting block (2004) is fixedly connected to one side surface of the clamping rod (2003), a support rod (2005) is fixedly connected to the middle of a side surface of the fitting block (2004) away from the clamping rod (2003), and a rotating block (2006) is fixedly connected to one side surface of the support rod (2005) away from the fitting block (2004).

2. The wire core production device for preventing bubble generation according to claim 1, characterized in that: A plurality of top blocks (2007) are fixedly installed around the surface of the rotating block (2006), and grooves (2008) are symmetrically provided inside the fixed block (2001), and the interior of the grooves (2008) is movably connected to the limiting balls (2009).

3. The wire core production device for preventing bubble generation according to claim 1, characterized in that: A support plate (9) is fixedly connected to a side surface of the cable core preheater (6) close to the connecting frame (4), a support block (10) is fixedly connected to the middle of the top surface of the support plate (9), and a second limiting roller (11) is rotatably connected to the middle of the surface of the support block (10) close to the top.

4. The wire core production device for preventing bubble generation according to claim 1, characterized in that: A support frame (12) is fixedly installed on the other side of the cable core preheater (6), a vacuum pump (13) is fixedly installed on the top surface of the support frame (12), a vulcanization furnace (14) is fixedly installed on one side of the support frame (12), and a plurality of stabilizing plates (15) are fixedly installed on one side of the vulcanization furnace (14).

5. The wire core production device for preventing bubble generation according to claim 4, characterized in that: A wire take-up roller (16) is rotatably connected in the middle of the surface of the stabilizing plate (15) near the top; the top surface of the wire take-up roller (16) is closely connected to a rotating rod (19); the bottom surface of the wire take-up roller (16) is closely connected to a moving rod (21); and the rotating rod (19) and the moving rod (21) are rotatably connected to the stabilizing plate (15).

6. The wire core production device for preventing bubble generation according to claim 4, characterized in that: The top surface of the stabilizing plate (15) is fixedly connected to a fixing plate (17), a driving motor (18) is fixedly mounted on the surface of the fixing plate (17), and an output end of the driving motor (18) passes through a side surface of the stabilizing plate (15) and is fixedly connected to a rotating rod (19).

7. The wire core production device for preventing bubble generation according to claim 6, characterized in that: Both sides of the surface of the rotating rod (19) and the moving rod (21) are provided with clamping grooves (22), the clamping grooves (22) are clamped and connected with the clamping rod (2003), and the clamping grooves (22) are clamped and connected with the limiting ball (2009).

Images