Cooling device in cable production

Abstract

The utility model relates to the technical field of cable processing, in particular to a cooling device in cable production, which comprises a cooling water tank, two ends of the cooling water tank are connected with air cooling water tanks, a baffle plate is arranged between the cooling water tank and the air cooling water tanks, and the upper part of the baffle plate is provided with an overflow hole; a mounting hole and an air outlet hole are formed in the middles of the two side walls of the air cooling water tank respectively, a fan is mounted at the mounting hole, a flow guide plate is connected to the position, located on the lower edge of the overflow hole, of the outer side wall of the baffle, the lower end of the flow guide plate is higher than the fan, and a water outlet pipe is connected to the bottom of the air cooling water tank. The lower portion of the cooling water tank is connected with a water inlet pipe, and a pump is arranged between the water outlet pipe and the water inlet pipe. According to the utility model, the heated and floating cooling water can quickly flow into the air-cooling water tank through the overflow holes, so that the flowing speed of the liquid level of the cooling water along the length direction of the cooling water tank is increased, the water temperature balance is facilitated, and meanwhile, the air forms convection and dissipates heat of the cooling water, and the air-cooling effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable processing technical field, concretely is a cooling device in cable production. BACKGROUND

[0002] The cable is composed of a metal wire core and an insulating layer wrapped outside the wire core. The insulating layer is made of a high polymer material and is extruded onto the surface of the metal wire core by an extruder during production, and then is formed after cooling.

[0003] The cable is generally cooled and formed by a cooling water tank. The cooling water tank is filled with cooling water, and the cable passes through the cooling water tank and is immersed in the cooling water, thereby completing the cooling of the cable. The cooling water in the existing cooling water tank is dead water. During the cooling process of the cable, the cooling efficiency of the cooling water liquid surface evaporation is low. Meanwhile, the cooling water tank is long, and the cable is gradually cooled during the cooling process, resulting in uneven water temperature along the length direction of the cooling water tank, and the water temperature difference between the two ends of the cooling water tank is obvious, which is not conducive to the cooling and forming of the cable. SUMMARY

[0004] The utility model discloses a cooling device in cable production to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a cooling device in cable production, including cooling water tank, the both ends of cooling water tank are connected with air cooling water tank, and the baffle is arranged between cooling water tank and air cooling water tank, the upper portion of baffle is equipped with overflow hole, the top of baffle is connected with first support, first support extends upwards and is connected with inclined plate, first guide pulley towards cooling water tank is installed on inclined plate, the top of cooling water tank near baffle is erected with crosspiece, the bottom of crosspiece is connected with second support, second support extends downwards to the below of overflow hole and is installed with second guide pulley, the middle part of two side walls of air cooling water tank is equipped with mounting hole and air outlet hole respectively, the fan that blows to air outlet hole is installed at mounting hole, the lower edge of baffle outside wall is connected with the downwardly inclinedly arranged flow guide plate below overflow hole, the lower end of flow guide plate is higher than fan setting, the bottom of air cooling water tank is connected with water outlet pipe, the lower part of cooling water tank is connected with water inlet pipe, and the pump is arranged between water outlet pipe and water inlet pipe.

[0006] Optionally, the spiral blade is rotatably arranged in the length direction of the cooling water tank, the inner edge of the spiral blade is fixedly provided with a supporting sponge along the spiral direction, both ends of the spiral blade are fixedly provided with shaft tubes, the shaft tubes are provided with wire passing holes in the axial direction, and one end of the spiral blade is provided with a driving mechanism for driving the corresponding shaft tube to rotate.

[0007] Optionally, an embedding groove is formed in the inner edge of the spiral blade in the spiral direction, and one side of the supporting sponge is inserted and fixed in the embedding groove, and the other side of the supporting sponge is formed with a hole in the axial direction for the cable to pass through.

[0008] Optionally, a bearing seat is arranged at the shaft pipe in the cooling water tank.

[0009] Optionally, the driving mechanism is a speed reducer motor, a motor fixing frame is arranged at the top end of the cooling water tank, the speed reducer motor is installed on the motor fixing frame, a driving gear is connected to the output end of the speed reducer motor, and the shaft pipe is sleeved with a gear ring, and the driving gear is in transmission engagement with the gear ring.

[0010] Optionally, a supporting frame is fixedly arranged at the bottom of the cooling water tank, and a plurality of supporting legs are connected to the bottom of the supporting frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model discloses a cooling water tank is provided with the wind -cooled water tank at both ends, and the overflow hole is formed on the upper portion of the baffle, so that the cooling water after being heated and floating up can flow into the wind -cooled water tank to cool down through the overflow hole quickly, and the flowing speed of the cooling water liquid level along the length direction of the cooling water tank is improved, which is favorable for the balanced cooling water temperature, and the flow guide plate, the fan and the air outlet hole are arranged in the wind -cooled water tank, so that the wind forms the convection and radiates to the cooling water, and the wind -cooled effect is improved.

[0013] 2. The utility model discloses a spiral blade is arranged in the cooling water tank, and the flowing speed of the cooling water inside along the length direction of the cooling water tank is improved, and the supporting sponge is arranged in the spiral blade, and the soft support of the cable is formed by the supporting sponge to replace the existing guide roller, so that the problem of cable deformation caused by stress concentration can be reduced, the supporting sponge rotates along with the spiral blade, the soft support point of the cable can be periodically adjusted, and the problem that the cable is easily deformed by long -term local stress can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the perspective view of the cooling device in the cable production of the utility model;

[0015] Figure 2 It is the half cutaway view of the cooling device in the cable production of the utility model;

[0016] Figure 3 It is Figure 2 the enlarged view of A part in the utility model;

[0017] Figure 4 It is Figure 2 the enlarged view of B part in the utility model.

[0018] In the figure: 1, cooling water tank; 101, water inlet pipe; 102, motor fixing frame; 2, baffle; 201, overflow hole; 202, guide plate; 3, first support; 301, inclined plate; 302, first guide wheel; 4, cross frame; 401, second support; 402, second guide wheel; 5, air-cooled water tank; 501, mounting hole; 502, fan; 503, air outlet hole; 504, water outlet pipe; 6, support frame; 601, support leg; 7, spiral blade; 701, shaft tube; 702, wire passing hole; 703, bearing seat; 704, gear ring; 705, embedding groove; 706, support sponge; 8, speed reducer motor; 801, driving tooth; 9, pump. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figures 1-4 The embodiment of the utility model provides a kind of cooling device in cable production, including cooling water tank 1, cooling water tank 1 is the long groove structure of the section U type, the both ends of cooling water tank 1 are connected with the air-cooled water tank 5 of vertical distribution, baffle 2 is arranged between cooling water tank 1 and air-cooled water tank 5, multiple horizontal distribution overflow holes 201 are set in the upper portion of baffle 2, and the overflow hole at the lowest place corresponds the liquid level height of cooling water. Among them, the top of baffle 2 is connected with first support 3, first support 3 is connected with inclined plate 301 after extending upwards, and inclined plate 301 is arranged at 135 ° angle with first support 3, first guide wheel 302 is installed towards cooling water tank 1 on inclined plate 301, and the height of first guide wheel 302 is consistent with the height of cable outlet of extruder. The top of cooling water tank 1 near baffle 2 is erected with cross frame 4, the bottom of cross frame 4 is connected with second support 401, and second guide wheel 402 is installed after second support 401 extends downwards to below overflow hole 201, to make cable submerge underwater for cooling by changing direction for cable, and first guide wheel 302 and second guide wheel 402 can preferably be large-diameter guide wheel, and the spacing of cross frame 4 and baffle 2 can also be adjusted to assist adjusting the amplitude of cable turning, to reduce the risk of deformation of cable caused by changing direction. In addition, support frame 6 is fixedly arranged at the bottom of cooling water tank 1, and multiple support legs 601 are connected to the bottom of support frame 6.

[0021] Further, the middle and lower part of the air-cooled water tank 5 protrudes from the bottom of the cooling water tank 1, the middle part of the two side walls of the air-cooled water tank 5 is respectively provided with a mounting hole 501 and an air outlet hole 503, a fan 502 is mounted at the mounting hole 501, the fan 502 blows towards the air outlet hole 503 and forms a convection air, the outer side wall of the baffle 2 is connected with a downwardly inclined flow guide plate 202 at the lower edge of the overflow hole 201, the lower end of the flow guide plate 202 is higher than the fan 502, so that the convection air can pass through the water curtain formed by the flow guide plate 202, and the air-cooling effect is more obvious. The bottom of the air-cooled water tank 5 is connected with a water outlet pipe 504, the lower part of the cooling water tank 1 is connected with a water inlet pipe 101, a pump 9 is arranged between the water outlet pipe 504 and the water inlet pipe 101, and the two water outlet pipes 504 can be connected with a three-way pipe for confluence and then connected with the water inlet end of the pump 9.

[0022] On the basis of the above-mentioned embodiments, a spiral blade 7 is arranged in the cooling water tank 1 and rotates along the length direction, a groove 705 is arranged in the inner edge of the spiral blade 7 along the spiral direction, a supporting sponge 706 is fixedly connected in the groove 705, the supporting sponge 706 is distributed in a spiral shape and is fixedly inserted in one side of the groove 705, and the other side of the supporting sponge 706 can form a hole for the cable to pass through along the axial direction when the supporting sponge 706 is distributed in a spiral shape, so that the cable passing through the hole is soft supported. Specifically, the two ends of the spiral blade 7 are fixedly provided with shaft tubes 701, the shaft tubes 701 are provided with wire passing holes 702 penetrating along the axial direction, bearing seats 703 are arranged in the cooling water tank 1 corresponding to the shaft tubes 701, and the shaft tubes 701 are rotatably connected to the bearing seats 703. One end of the spiral blade 7 is provided with a driving mechanism for driving the corresponding shaft tube 701 to rotate. The driving mechanism drives the spiral blade 7 to rotate and drives the supporting sponge 706 to rotate at the same time, and since the supporting sponge 706 is distributed in a spiral shape, the soft supporting points of the supporting sponge 706 for the cable can be continuously changed and periodically adjusted, so that the problem that the cable is easily deformed due to long-term local stress can be avoided.

[0023] On the basis of the above-mentioned embodiments, the driving mechanism is a speed reducer 8, a motor fixing frame 102 is arranged at the top end of the cooling water tank 1, the speed reducer 8 is mounted on the motor fixing frame 102, a driving tooth 801 is connected to the output end of the speed reducer 8, a gear ring 704 is fixedly sleeved on the outer wall of the shaft tube 701, and the driving tooth 801 and the gear ring 704 are in transmission engagement, so that the speed reducer 8 drives the spiral blade 7 to rotate at a low speed, and the mixing degree of the cooling water in the cooling water tank 1 along the length direction is improved.

[0024] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cooling device in cable production, comprising a cooling water tank (1), both ends of the cooling water tank (1) are connected with air-cooled water tanks (5), and a baffle (2) is arranged between the cooling water tank (1) and the air-cooled water tank (5), characterized in that, An overflow hole (201) is provided on the upper portion of the baffle (2), a first bracket (3) is connected to the top end of the baffle (2), the first bracket (3) is connected to an inclined plate (301) after extending upward, a first guide wheel (302) facing the cooling water trough (1) is installed on the inclined plate (301), a cross frame (4) is provided at the top end of the cooling water trough (1) near the baffle (2), a second bracket (401) is connected to the bottom end of the cross frame (4), the second bracket (401) is extended downward to the bottom of the overflow hole (201) and a second guide wheel (402) is installed thereon; the air-cooled water trough (5) A mounting hole (501) and an air outlet (503) are respectively provided in the middle of the two side walls. A fan (502) blowing toward the air outlet (503) is installed at the mounting hole (501). The outer wall of the baffle (2) is connected to a downwardly inclined guide plate (202) at the lower edge of the overflow hole (201). The lower end of the guide plate (202) is higher than the fan (502). The bottom of the air-cooled water tank (5) is connected to a water outlet pipe (504). The lower part of the cooling water tank (1) is connected to a water inlet pipe (101). A pump (9) is provided between the water outlet pipe (504) and the water inlet pipe (101).

2. A cooling device in a cable production according to claim 1, characterized in that, A spiral blade (7) is provided in the cooling water tank (1) for rotation along the longitudinal direction, a supporting sponge (706) is fixedly provided on the inner edge of the spiral blade (7) along the spiral direction, shaft tubes (701) are fixedly provided at both ends of the spiral blade (7), a wire hole (702) is provided through the shaft tube (701) along the axial direction, and a driving mechanism for driving the corresponding shaft tube (701) to rotate is installed at one end of the spiral blade (7).

3. A cooling device in a cable production according to claim 2, characterized in that, An embedding groove (705) is provided on the inner edge of the spiral blade (7) along the spiral direction, one side of the supporting sponge (706) is plugged and fixed in the embedding groove (705), and a hole for the cable to pass through is formed on the other side of the supporting sponge (706) along the axial direction.

4. A cooling device in a cable production according to claim 2, characterized in that, A bearing seat (703) is provided in the cooling water tank (1) at a position corresponding to the shaft tube (701), and the shaft tube (701) is rotatably connected to the bearing seat (703).

5. A cooling device in the production of a cable according to claim 4, characterized in that, The driving mechanism is a reduction motor (8); a motor fixing frame (102) is mounted on the top end of the cooling water tank (1); the reduction motor (8) is mounted on the motor fixing frame (102); an output end of the reduction motor (8) is connected to a driving tooth (801); a gear ring (704) is sleeved on the shaft tube (701); and the driving tooth (801) is in transmission engagement with the gear ring (704).

6. A cooling device in a cable production according to claim 1, characterized in that, A support frame (6) is fixedly provided at the bottom of the cooling water tank (1), and a plurality of support legs (601) are connected to the bottom of the support frame (6).

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