LED irradiation crosslinking equipment for cable production

Abstract

The utility model relates to the technical field of cable irradiation crosslinking equipment, and provides LED irradiation crosslinking equipment for cable production, which comprises an irradiation instrument, the top end of the irradiation instrument is fixedly connected with an irradiation box, two ends of the irradiation box are respectively, symmetrically and fixedly connected with a wire inlet pipe and a wire outlet pipe, and a cooling and static electricity removing assembly is arranged in the wire outlet pipe. According to the utility model, cold air is guided to the interior of the wire outlet pipe through the air inlet pipe, air flow is discharged from the air outlet pipe, and the flowing air flow has a cooling effect on the irradiated cable, so that the situation that the temperature of the outer end of the cable is too high, so that an insulating layer at the outer end of the cable is melted, and the winding effect of the cable is influenced is prevented; ions generated by the ion bar flow along with cold air, static electricity attached to the outer end of the cable after irradiation is neutralized, and the situation that dust in airflow is adsorbed by static electricity generated by an insulating layer at the outer end of the cable, and consequently the production quality of the cable is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable irradiation crosslinking equipment technical field, specifically, relate to a kind of LED irradiation crosslinking equipment for cable production. BACKGROUND

[0002] Cable irradiation is a process that uses high-energy radiation (such as electron beams or gamma rays) to treat the insulation layer and sheath layer of the cable, causing the molecular chain to break and recombine, forming a three-dimensional network structure. This crosslinking reaction significantly improves the mechanical properties, heat resistance and chemical stability of the material. The irradiated cable has higher wear resistance and mechanical stress resistance, suitable for complex environments; irradiated cable can operate stably in high-temperature environments and does not release toxic gases when burning, meeting modern fire safety standards; the dielectric constant and dielectric loss of the irradiated cable insulation layer are reduced, improving transmission efficiency and power density; irradiated cable has unique advantages in fields requiring radiation resistance such as nuclear facilities, medical equipment and spacecraft.

[0003] During the irradiation process, high-energy particles can cause energy conversion when they collide with molecules, causing the temperature of the insulation layer at the outer end of the cable to rise, making the cable too soft or even causing the insulation layer at the outer end to melt, affecting cable recycling and production quality. During the irradiation process, static electricity is generated at the outer end of the insulation layer, which can attract dust, affecting the irradiation effect of the cable. Therefore, an LED irradiation crosslinking equipment for cable production is proposed, which uses the airflow in the air inlet pipe to drive the ions generated by the ion bar to move inside the discharge pipe to solve the above problems. SUMMARY

[0004] The utility model provides a kind of LED irradiation crosslinking equipment for cable production, solve the temperature of the insulation layer at the outer end of cable after irradiation treatment in the related art, too high, causing the outer sheath of cable to melt and the problem that static electricity generated during irradiation process attracts dust in air, and make dust adhere to the outer end of cable insulation layer.

[0005] The technical solution of the utility model is as follows:

[0006] An LED irradiation crosslinking equipment for cable production includes an irradiator, the top end of the irradiator is fixedly connected with an irradiation box, the two ends of the irradiation box are respectively and symmetrically fixedly connected with an inlet tube and an outlet tube, a cooling and static electricity removing assembly is arranged inside the outlet tube, the cooling and static electricity removing assembly includes a clamping groove opened at the outer end of the outlet tube, an air inlet plate is fixedly connected at the outer end of the clamping groove on the lower side of the outlet tube, an ion bar is fixedly connected to the inner wall of the air inlet plate, an air inlet pipe is fixedly connected to the bottom end of the air inlet plate and is in communication, an air outlet plate is fixedly connected to the outer end of the clamping groove on the two sides of the top end of the outlet tube, and an air outlet pipe is fixedly connected between the two air outlet plates.

[0007] Optionally, the interior of the irradiation box is provided with an irradiation cavity, and an inner wall of the irradiation cavity is fixedly connected with an LED lamp tube.

[0008] Optionally, the inner wall of the irradiation cavity in the interior of the irradiation box is provided with an inclined surface with an inclination of 45 degrees, an outer end of the inclined surface is fixedly connected with a light folding plate, and the LED lamp tube and the light folding plate are each provided with four groups.

[0009] Optionally, an outer end of each of the wire inlet pipe and the wire outlet pipe is fixedly connected with a side rod, one end of the side rod is rotatably connected with a rotating rod, and one end of the rotating rod is rotatably connected with a guide wheel.

[0010] Optionally, the side rod is provided with three groups and is arranged in a claw shape, and a torsion spring is fixedly connected between the side rod and the rotating rod.

[0011] Optionally, a device plate is fixedly connected between the two wire inlet pipes, the device plate is in communication with the wire inlet pipes, an outer end of the device plate is fixedly connected with a servo motor, an output end of the servo motor is fixedly connected with a transmission gear, and the transmission gear is rotatably connected to the interior of the device plate.

[0012] Optionally, an outer end of the transmission gear is engaged with a tooth ring, the tooth ring is rotatably connected between the wire inlet pipe and the wire outlet pipe, and outer ends of both sides of the tooth ring are fixedly connected with hollow sleeves, and the hollow sleeves are rotatably connected to the interior of the wire inlet pipe.

[0013] Optionally, the interior of the hollow sleeve is fixedly connected with a plurality of brush hairs arranged in a ring shape.

[0014] The working principle and beneficial effects of the present application are as follows:

[0015] In the present application, cold air is introduced into the interior of the wire outlet pipe through the air inlet pipe, and then discharged from the air outlet pipe. The flowing air flow cools the irradiated cable, prevents the temperature of the outer end of the cable from being too high, prevents the insulation layer of the outer end of the cable from melting, and affects the winding effect. In the process of cooling the cable, the ions generated by the ion bar flow with the cold air, neutralize the static electricity attached to the outer end of the cable after irradiation, avoid the static electricity generated by the insulation layer of the outer end of the cable from adsorbing dust in the air flow, and thus affect the production quality of the cable. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above features, technical characteristics, advantages and implementation modes of the present application will be further described in the following preferred embodiments in a clear and understandable manner combined with the accompanying drawings.

[0017] Fig. 1 The present application is a structural schematic diagram;

[0018] Fig. 2 It is the structure schematic view of the cooling and static electricity removing assembly of the utility model;

[0019] Fig. 3 It is the side view of the utility model;

[0020] Fig. 4 It is the connection structure schematic view of the wire inlet pipe and the equipment plate of the utility model;

[0021] Fig. 5 It is the connection structure schematic view of the transmission gear and the gear ring of the utility model;

[0022] Fig. 6 It is the structure schematic view of the light splitting plate of the utility model.

[0023] In the drawing: 1, irradiation instrument; 2, irradiation box; 3, wire inlet pipe; 4, wire outlet pipe; 5, cooling and static electricity removing assembly; 501, air inlet plate; 502, ion bar; 503, air inlet pipe; 504, air outlet plate; 505, air outlet pipe; 6, LED lamp tube; 7, light splitting plate; 8, side rod; 9, rotating rod; 10, guide wheel; 11, equipment plate; 12, servo motor; 13, transmission gear; 14, gear ring; 15, hollow sleeve; 16, brush hair. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the specific implementation manners of the utility model will be described below with reference to the drawings. Obviously, the drawings described below are only some embodiments of the utility model, and other drawings and other implementation manners can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0025] In order to make the drawing simple, only the parts related to the utility model are shown in each drawing, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the parts with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0026] In this paper, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] Example 1

[0029] Reference Figs. 1-2 This is the first embodiment of the present invention, which proposes an LED irradiation crosslinking device for cable production, including an irradiator 1. An irradiation box 2 is fixedly connected to the top of the irradiator 1. An inlet pipe 3 and an outlet pipe 4 are symmetrically fixedly connected to both ends of the irradiation box 2. A cooling and static elimination component 5 is provided inside the outlet pipe 4. The cooling and static elimination component 5 includes a slot opened at the outer end of the outlet pipe 4. An air inlet plate 501 is fixedly connected to the outer end of the slot located on the lower side of the outlet pipe 4. An ion rod 502 is fixedly connected to the inner wall of the air inlet plate 501. An air inlet pipe 503 is fixedly connected to the bottom end of the air inlet plate 501 and they are connected. An outlet plate 504 is fixedly connected to the outer end of the slot located on both sides of the top of the outlet pipe 4. An outlet pipe 505 is fixedly connected between the two sets of outlet plates 504. The purpose of this setup is that the air inlet pipe 503 is used to introduce cold air into the interior of the outlet pipe 4, thereby cooling the irradiated cable and accelerating the cooling speed of the irradiated cable. The air outlet pipe 505 is used to discharge the air, thereby quickly expelling the hot air. The ions generated by the ion rod 502 are used to neutralize the static electricity generated after the cable insulation layer is irradiated.

[0030] In this embodiment, two sets of external pipes are connected to the air inlet pipe 503 and the air outlet pipe 505 at the bottom and top of the outlet pipe 4, respectively. After the cable is irradiated in the irradiation box 2, it enters the outlet pipe 4. At this time, the cold air flows inside the outlet pipe 4, thereby rapidly cooling the irradiated cable and preventing the insulation layer at the outer end of the cable from becoming too hot and melting. At the same time, the cold air flows to drive the electro-ions generated by the ion rod 502 to flow inside the outlet pipe 4, thereby neutralizing the static electricity attached to the outer end of the cable insulation layer and preventing dust from adsorbing on the outer end of the cable.

[0031] Example 2

[0032] Reference Figs. 3-6 This is the second embodiment of the present invention, which differs from the first embodiment in that:

[0033] Compared with the embodiment 1, the interior of the further irradiation box 2 is provided with an irradiation cavity, the inner wall of the irradiation cavity is fixedly connected with LED lamp tubes 6, the inner wall of the irradiation cavity in the interior of the irradiation box 2 is provided with a slope and is arranged at an inclination angle of 45 degrees, the outer end of the slope is fixedly connected with light folding plates 7, and the LED lamp tubes 6 and the light folding plates 7 are each provided with four groups. The purpose of this arrangement is that the LED lamp tubes 6 are used for emitting high-energy radiation to irradiate the cable, the light folding plates 7 arranged at an inclination angle of 45 degrees can refract the radiation, so that the interior of the irradiation cavity is filled with high-energy radiation, and the irradiation efficiency of the cable is improved.

[0034] Optionally, the outer end of each of the incoming wire pipe 3 and the outgoing wire pipe 4 is fixedly connected with a side rod 8, one end of the side rod 8 is rotatably connected with a rotating rod 9, one end of the rotating rod 9 is rotatably connected with a guide wheel 10, the side rod 8 is provided with three groups and is arranged in the shape of a claw, and a torsion spring is fixedly connected between the side rod 8 and the rotating rod 9. The purpose of this arrangement is that the guide wheel 10 rotatably arranged at the outer end of the rotating rod 9 is used for clamping the cable, so as to prevent the cable from contacting the inner wall of the outgoing wire pipe 4 and the irradiation cavity during the irradiation process, and the irradiation effect of the cable is improved.

[0035] Optionally, a device plate 11 is fixedly connected between the two incoming wire pipes 3, the device plate 11 is in communication with the incoming wire pipe 3, the outer end of the device plate 11 is fixedly connected with a servo motor 12, the output end of the servo motor 12 is fixedly connected with a transmission gear 13, the transmission gear 13 is rotatably connected in the interior of the device plate 11, the outer end of the transmission gear 13 is engaged with a tooth ring 14, the tooth ring 14 is rotatably connected between the transmission gear 13 and the incoming wire pipe 3, the outer end of the tooth ring 14 is fixedly connected with a hollow sleeve 15 on both sides in a symmetrical manner, the hollow sleeve 15 is rotatably connected in the interior of the incoming wire pipe 3, the interior of the hollow sleeve 15 is fixedly connected with a brush 16, and the brush 16 is arranged in a plurality of annular arrangements. The purpose of this arrangement is that the outer end of the cable will be attached with dust, the dust will affect the irradiation effect of the cable, when the cable enters the incoming wire pipe 3, the brush 16 fixedly arranged in the interior of the hollow sleeve 15 cleans the outer end of the cable.

[0036] In this embodiment, during the movement of the cable in the interior of the irradiation box 2, the guide wheel 10 rotatably arranged at the outer end of the rotating rod 9 clamps the cable from the side end, so as to prevent the cable from contacting the inner wall of the irradiation box 2 and the outgoing wire pipe 4 during the transportation process, thereby affecting the irradiation effect of the cable, when the cable enters the interior of the incoming wire pipe 3, the servo motor 12 drives the transmission gear 13 to rotate in the interior of the device plate 11, at this time, the transmission gear 13 drives the hollow sleeve 15 fixedly arranged at both ends of the tooth ring 14 to rotate in the interior of the incoming wire pipe 3, so that the brush 16 in the interior of the hollow sleeve 15 cleans the dust on the outer end of the cable, so as to prevent the dust attached to the outer end of the cable from affecting the irradiation effect, at the same time, when the cable passes through the interior of the irradiation box 2, the light folding plates 7 refract the high-energy radiation emitted by the LED lamp tubes 6, so as to improve the irradiation effect of the cable.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. An LED irradiation crosslinking device for cable production, characterized in that, The device includes an irradiator (1), an irradiation box (2) fixedly connected to the top of the irradiator (1), an inlet pipe (3) and an outlet pipe (4) symmetrically fixedly connected to both ends of the irradiation box (2), a cooling and static elimination component (5) provided inside the outlet pipe (4), the cooling and static elimination component (5) including a slot opened at the outer end of the outlet pipe (4), an air inlet plate (501) fixedly connected to the outer end of the slot located on the lower side of the outlet pipe (4), an ion rod (502) fixedly connected to the inner wall of the air inlet plate (501), an air inlet pipe (503) fixedly connected to the bottom end of the air inlet plate (501) and connected to it, an outlet plate (504) fixedly connected to the outer end of the slot located on both sides of the top of the outlet pipe (4), and an outlet pipe (505) fixedly connected between the two sets of outlet plates (504).

2. The LED irradiation crosslinking equipment for cable production according to claim 1, characterized in that, The irradiation chamber (2) is provided with an irradiation cavity inside, and an LED lamp tube (6) is fixedly connected to the inner wall of the irradiation cavity.

3. The LED irradiation crosslinking equipment for cable production according to claim 2, characterized in that, The inner wall of the irradiation chamber inside the irradiation box (2) is provided with an inclined surface at an angle of 45 degrees. A light-refractive plate (7) is fixedly connected to the outer end of the inclined surface. The LED tube (6) and the light-refractive plate (7) are provided with four sets.

4. The LED irradiation crosslinking equipment for cable production according to claim 1, characterized in that, The outer ends of the inlet pipe (3) and the outlet pipe (4) are both fixedly connected to a side rod (8). One end of the side rod (8) is rotatably connected to a rotating rod (9), and one end of the rotating rod (9) is rotatably connected to a guide wheel (10).

5. The LED irradiation crosslinking equipment for cable production according to claim 4, characterized in that, The side rod (8) is provided in three sets and is arranged in a claw shape. A torsion spring is fixedly connected between the side rod (8) and the rotating rod (9).

6. The LED irradiation crosslinking equipment for cable production according to claim 1, characterized in that, A device plate (11) is fixedly connected between the two inlet pipes (3). The device plate (11) is connected to the inlet pipes (3). A servo motor (12) is fixedly connected to the outer end of the device plate (11). A transmission gear (13) is fixedly connected to the output end of the servo motor (12). The transmission gear (13) is rotatably connected to the inside of the device plate (11).

7. The LED irradiation crosslinking equipment for cable production according to claim 6, characterized in that, The outer end of the transmission gear (13) is engaged with a toothed ring (14), which is rotatably connected to the inlet pipe (3). Hollow sleeves (15) are symmetrically fixedly connected to both sides of the outer end of the toothed ring (14), and the hollow sleeves (15) are rotatably connected to the inside of the inlet pipe (3).

8. The LED irradiation crosslinking equipment for cable production according to claim 7, characterized in that, The hollow sleeve (15) is fixedly connected to a bristle (16), which is provided in a plurality of a ring.

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