Cooling device for plc cable production

Abstract

The utility model belongs to the technical field of plc cable cooling, and particularly relates to a plc cable production cooling device which comprises a box body, a control panel is installed on the side wall of the box body, a supporting frame is installed on a bottom plate of the box body, a first water plate and a second water plate are symmetrically installed on the supporting frame, cavities are formed in the first water plate and the second water plate, and the first water plate and the second water plate are communicated with the control panel. A first cooling roller and a second cooling roller are rotatably mounted between the first water plate and the second water plate, the first cooling roller and the second cooling roller are symmetrically arranged, cavities are formed in the first cooling roller and the second cooling roller, and in the moving process of the plc cable, the plc cable can make contact with the first cooling roller and the second cooling roller, so that the plc cable is cooled. According to the cooling device for the plc cable, the plc cable can drive the first cooling roller and the second cooling roller to rotate, in the rotating process of the first cooling roller and the second cooling roller, cooling water in the first cooling roller and the second cooling roller absorbs and takes away heat on the plc cable, uniform and thorough cooling of the plc cable is achieved, and improvement of the cooling effect is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of PLC cable cooling, in particular to a PLC cable production cooling device. Background Art

[0002] The main function of PLC cable is to connect the computer and PLC for programming and communication, so as to realize remote control and monitoring of industrial equipment. In the process of PLC cable production, a large amount of heat will be generated during the wrapping process of the PLC cable surface. Before the PLC cable is wound, a cooling device is required to quickly cool the PLC cable.

[0003] A Chinese patent with authorization publication number CN 108389661 B discloses a cable cooling device comprising a cooling box, a cooling unit within the cooling box, and a cable inlet and outlet located on the side of the cooling box. The cooling unit comprises a cable transition mechanism within the cooling box and a spray device connected to a water tank. The cable transition mechanism comprises a mounting base, a support device, and a transition wheel located on the inner wall of the cooling box. In the present invention, after the cable enters the cooling box through a first guide mechanism, the spray device cools the cable, and the cable is subsequently fully cooled through the transition mechanism. This process eliminates manual cooling steps, increases cooling speed, reduces waiting time, and improves work efficiency.

[0004] In the process of cooling the PLC cable, the existing cooling device cools the PLC cable in a single way, which easily causes incomplete cooling of the PLC cable and leads to poor cooling effect; therefore, a PLC cable production cooling device is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model proposes a PLC cable production cooling device.

[0006] The technical solution adopted by the utility model to solve its technical problems is a PLC cable production cooling device, comprising a box body, a control panel installed on the side wall of the box body, a support frame installed on the bottom plate of the box body, a first water plate and a second water plate symmetrically installed on the support frame, a cavity is opened inside the first water plate and the second water plate, a first cooling roller and a second cooling roller are rotatably installed between the first water plate and the second water plate, the first cooling roller and the second cooling roller are symmetrically arranged, a cavity is opened inside the first cooling roller and the second cooling roller, a water tank is installed on the rear plate of the box body, cooling water is contained in the water tank, and a base is installed on the water tank. There is a water pump, and a connecting pipe is installed between the water pump and the water tank. The other end of the water pump is connected to a water inlet pipe, and the other end of the water inlet pipe is connected to the top side of the first water plate, and the bottom side of the second water plate is connected to a water outlet pipe, and the other end of the water outlet pipe is connected to the side wall of the water tank. During the movement of the PLC cable, it will contact the first cooling roller and the second cooling roller. Under the action of friction, the PLC cable will drive the first cooling roller and the second cooling roller to rotate. During the rotation of the first cooling roller and the second cooling roller, the cooling water inside them absorbs and takes away the heat on the PLC cable, thereby realizing uniform and thorough cooling of the PLC cable, which is beneficial to improving the cooling effect.

[0007] Preferably, a bellows is fixedly mounted on the rear plate of the box body, a fan is mounted on the bellows through a machine base, a first air duct is mounted on the fan, the other end of the first air duct is connected to the bellows top plate, a second air duct is mounted on the bellows, the other end of the second air duct is connected to an exhaust duct, a fixing bracket is mounted on the side wall of the exhaust duct, the fixing bracket is fixedly connected to the inner wall of the box body, a cavity is opened inside the exhaust duct, a plurality of exhaust holes are opened on the inner wall of the exhaust duct, a feed pipe and a discharge pipe are mounted on the side wall of the box body, and a first guide wheel and a second guide wheel are rotatably mounted on the inner wall of the box body. Wheel, the third guide wheel and the fourth guide wheel, a mounting bracket is installed on the outer wall of the box body, the mounting bracket is installed with a motor through the machine base, a winding roller is installed on the output shaft of the motor, and the winding roller is rotatably installed on the mounting bracket. During the movement of the PLC cable in the box body, the PLC cable between the second guide wheel and the third guide wheel is in a horizontal state and passes through the exhaust duct. The exhaust duct blows air to cool the PLC cable, which pre-cools the subsequent large temperature difference cooling of the cooling water to avoid cracking of the PLC cable insulation layer caused by direct large temperature difference cooling, which is beneficial to improving the protection of the PLC cable.

[0008] The utility model is beneficial in that:

[0009] 1. During the movement of the plc cable, the utility model will contact the first cooling roller and the second cooling roller. Under the action of friction, the plc cable will drive the first cooling roller and the second cooling roller to rotate. During the rotation of the first cooling roller and the second cooling roller, the cooling water inside them will absorb and take away the heat on the plc cable, thereby achieving uniform and thorough cooling of the plc cable, which is beneficial to improving the cooling effect.

[0010] 2. In the process of the PLC cable moving in the box, the PLC cable between the second guide wheel and the third guide wheel is in a horizontal state and passes through the exhaust duct. The exhaust duct blows air to cool the PLC cable, which pre-cools it for the subsequent large temperature difference cooling of the cooling water, avoiding the cracking of the PLC cable insulation layer caused by direct large temperature difference cooling, which is beneficial to improving the protection of the PLC cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 It is a schematic diagram of a first-person perspective three-dimensional structure;

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the water tank;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the cooling roller;

[0015] Figure 4 This is a schematic diagram of the three-dimensional structure of the fan;

[0016] Figure 5 It is a schematic diagram of the three-dimensional structure of the exhaust pipe.

[0017] In the figure: 1. Box body; 2. Control panel; 3. Support frame; 4. First water plate; 5. Second water plate; 6. First cooling roller; 7. Second cooling roller; 8. Water tank; 10. Water pump; 11. Water inlet pipe; 12. Water outlet pipe; 13. Bellows; 14. Fan; 15. First air duct; 16. Second air duct; 17. Exhaust duct; 18. Fixed frame; 19. Exhaust hole; 20. Feed pipe; 21. Discharge pipe; 22. First guide wheel; 23. Second guide wheel; 24. Third guide wheel; 25. Fourth guide wheel; 26. Mounting frame; 27. Motor; 28. Winding roller. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-3 As shown, a plc cable production cooling device includes a box body 1, a control panel 2 is installed on the side wall of the box body 1, a support frame 3 is installed on the bottom plate of the box body 1, a first water plate 4 and a second water plate 5 are symmetrically installed on the support frame 3, a cavity is opened inside the first water plate 4 and the second water plate 5, a first cooling roller 6 and a second cooling roller 7 are rotatably installed between the first water plate 4 and the second water plate 5, the first cooling roller 6 and the second cooling roller 7 are symmetrically arranged, a cavity is opened inside the first cooling roller 6 and the second cooling roller 7, a water tank 8 is installed on the rear plate of the box body 1, the water tank 8 is filled with cooling water, a water pump 10 is installed on the water tank 8 through the machine base, a connecting pipe is installed between the water pump 10 and the water tank 8, and the other end of the water pump 10 is connected to the water inlet pipe 11 , the other end of the water inlet pipe 11 is connected to the top side of the first water plate 4, and the bottom side of the second water plate 5 is connected to the water outlet pipe 12, and the other end of the water outlet pipe 12 is connected to the side wall of the water tank 8; when working, the existing cooling device cools the PLC cable in a single way during the cooling of the PLC cable, which can easily cause incomplete cooling of the PLC cable, resulting in poor cooling effect. After the PLC cable enters the box body 1 from the feed pipe 20, it is wound around the first guide wheel 22, the second guide wheel 23, the third guide wheel 24 and the fourth guide wheel 25 in sequence, and finally discharged from the discharge pipe 21, and then wound around the winding roller 28. The motor 27 is operated to drive the winding roller 28 to rotate, and the winding roller 28 reels the PLC cable;

[0020] When the PLC cable moves in the box 1, the PLC cable between the second guide wheel 23 and the third guide wheel 24 is in a horizontal state and passes through the exhaust pipe 17. The exhaust pipe 17 blows air to cool the PLC cable, thereby achieving pre-cooling of the PLC cable.

[0021] After that, the plc cable moves to between the third guide wheel 24 and the fourth guide wheel 25. At this time, the plc cable is still in a horizontal state. The plc cable passes through multiple groups of first cooling rollers 6 and second cooling rollers 7. The plc cable will contact the first cooling roller 6 and the second cooling roller 7. Through the operation of the water pump 10, the water pump 10 guides the cooling water in the water tank 8 from the water inlet pipe 11 into the first water plate 4. Then, it enters the cavity of the first cooling roller 6 and the second cooling roller 7 from the first water plate 4 in turn. Then, the cooling water flows into the second water plate 5. Finally, the cooling water flows back into the water tank 8 from the water outlet pipe 12, realizing the circulation of cooling water. During the movement of the plc cable, it will contact the first cooling roller 6 and the second cooling roller 7. Under the action of friction, the plc cable will drive the first cooling roller 6 and the second cooling roller 7 to rotate. During the rotation of the first cooling roller 6 and the second cooling roller 7, the cooling water inside them absorbs and takes away the heat on the plc cable, thereby realizing uniform and thorough cooling of the plc cable, which is beneficial to improving the cooling effect.

[0022] See also Figure 4-5 As shown, a bellows 13 is fixedly mounted on the rear plate of the box body 1, a fan 14 is mounted on the bellows 13 through a base, a first air duct 15 is mounted on the fan 14, the other end of the first air duct 15 is connected to the top plate of the bellows 13, a second air duct 16 is mounted on the bellows 13, the other end of the second air duct 16 is connected to an exhaust duct 17, a fixing bracket 18 is mounted on the side wall of the exhaust duct 17, the fixing bracket 18 is fixedly connected to the inner wall of the box body 1, and a hole is opened inside the exhaust duct 17. The cavity is provided with a plurality of exhaust holes 19 on the inner wall of the exhaust pipe 17, a feed pipe 20 and a discharge pipe 21 are installed on the side wall of the box body 1, a first guide wheel 22, a second guide wheel 23, a third guide wheel 24 and a fourth guide wheel 25 are rotatably installed on the inner wall of the box body 1, a mounting frame 26 is installed on the outer wall of the box body 1, a motor 27 is installed on the mounting frame 26 through the base, a winding roller 28 is installed on the output shaft of the motor 27, and the winding roller 28 is rotatably installed on the mounting frame 26 On; when working, in the process of cooling the PLC cable, the existing cooling device cannot pre-cool the PLC cable, and direct large temperature difference cooling can easily cause the PLC cable insulation layer to crack, resulting in poor protection for the PLC cable. In the process of the PLC cable moving in the box body 1, the PLC cable between the second guide wheel 23 and the third guide wheel 24 is in a horizontal state and passes through the exhaust duct 17. In the process of the PLC cable moving in the exhaust duct 17, the fan 14 is operated, and the fan 14 blows cold air into the bellows 13, and then the cold air is guided into the exhaust duct 17 from the second air duct 16, and finally discharged from the exhaust hole 19. The exhaust duct 17 blows air to cool the PLC cable, thereby achieving pre-cooling of the PLC cable and pre-cooling for the subsequent large temperature difference cooling of the cooling water, avoiding direct large temperature difference cooling causing cracking of the PLC cable insulation layer, and helping to improve the protection of the PLC cable.

[0023] Working principle: In the process of cooling the PLC cable, the existing cooling device cools the PLC cable in a single way, which easily causes the PLC cable to be cooled incompletely, resulting in poor cooling effect. After the PLC cable enters the box body 1 from the feed pipe 20, it is wound around the first guide wheel 22, the second guide wheel 23, the third guide wheel 24 and the fourth guide wheel 25 in sequence, and finally discharged from the discharge pipe 21, and then wound around the winding roller 28. The motor 27 is operated to drive the winding roller 28 to rotate, and the winding roller 28 reels the PLC cable; in the process of the PLC cable moving in the box body 1, the PLC cable between the second guide wheel 23 and the third guide wheel 24 The cable is in a horizontal state and passes through the exhaust pipe 17. The exhaust pipe 17 blows air to cool the PLC cable, thereby achieving pre-cooling of the PLC cable; then the PLC cable moves between the third guide wheel 24 and the fourth guide wheel 25. At this time, the PLC cable is still in a horizontal state and passes through multiple groups of first cooling rollers 6 and second cooling rollers 7. The PLC cable will contact the first cooling rollers 6 and second cooling rollers 7 and operate through the water pump 10. The water pump 10 guides the cooling water in the water tank 8 from the water inlet pipe 11 into the first water plate 4, and then enters the cavities of the first cooling rollers 6 and second cooling rollers 7 from the first water plate 4 in sequence, and then the cooling water flows into the second water plate 5, and finally the cooling water flows out of the water outlet pipe 12 The cooling water flows back into the water tank 8, realizing the circulation of cooling water. During the movement of the PLC cable, it will contact the first cooling roller 6 and the second cooling roller 7. Under the action of friction, the PLC cable will drive the first cooling roller 6 and the second cooling roller 7 to rotate. During the rotation of the first cooling roller 6 and the second cooling roller 7, the cooling water inside them absorbs and takes away the heat on the PLC cable, realizing uniform and thorough cooling of the PLC cable, which is beneficial to improving the cooling effect. In the process of cooling the PLC cable, the existing cooling device cannot pre-cool the PLC cable. Direct large temperature difference cooling can easily cause the insulation layer of the PLC cable to crack, resulting in damage to the protection of the PLC cable. The protection is poor. During the movement of the PLC cable in the box body 1, the PLC cable between the second guide wheel 23 and the third guide wheel 24 is in a horizontal state and passes through the exhaust duct 17. During the movement of the PLC cable in the exhaust duct 17, the fan 14 is operated, and the fan 14 blows cold air into the bellows 13. Then the cold air is guided into the exhaust duct 17 from the second air duct 16, and finally discharged from the exhaust hole 19. The exhaust duct 17 blows air to cool the PLC cable, thereby pre-cooling the PLC cable and pre-cooling it for the subsequent large temperature difference cooling of the cooling water, thereby avoiding cracking of the PLC cable insulation layer caused by direct large temperature difference cooling, which is beneficial to improving the protection of the PLC cable.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A plc cable production cooling device, characterized by: The invention comprises a box body (1), a control panel (2) is installed on the side wall of the box body (1), a support frame (3) is installed on the bottom plate of the box body (1), a first water plate (4) and a second water plate (5) are symmetrically installed on the support frame (3), a cavity is opened inside the first water plate (4) and the second water plate (5), a first cooling roller (6) and a second cooling roller (7) are rotatably installed between the first water plate (4) and the second water plate (5), the first cooling roller (6) and the second cooling roller (7) are symmetrically arranged, and the first cooling roller (6) and the second cooling roller (7) are symmetrically arranged. A cavity is provided inside the cooling roller (7), a water tank (8) is installed on the rear plate of the box body (1), and cooling water is contained in the water tank (8). A water pump (10) is installed on the water tank (8) through the machine base, and a connecting pipe is installed between the water pump (10) and the water tank (8). The other end of the water pump (10) is connected to a water inlet pipe (11), and the other end of the water inlet pipe (11) is connected to the top side of the first water plate (4). The bottom side of the second water plate (5) is connected to a water outlet pipe (12), and the other end of the water outlet pipe (12) is connected to the side wall of the water tank (8).

2. A PLC cable production cooling device according to claim 1, characterized in that: A bellows (13) is fixedly mounted on the rear plate of the box body (1), a fan (14) is mounted on the bellows (13) via a base, a first air duct (15) is mounted on the fan (14), and the other end of the first air duct (15) is connected to the top plate of the bellows (13).

3. A PLC cable production cooling device according to claim 2, characterized in that: A second air duct (16) is installed on the wind box (13), and the other end of the second air duct (16) is connected to an exhaust pipe (17).

4. A PLC cable production cooling device according to claim 3, characterized in that: A fixing frame (18) is installed on the side wall of the exhaust pipe (17), and the fixing frame (18) is fixedly connected to the inner wall of the box body (1).

5. A PLC cable production cooling device according to claim 3, characterized in that: A cavity is provided inside the exhaust pipe (17), and a plurality of exhaust holes (19) are provided on the inner wall of the exhaust pipe (17).

6. A PLC cable production cooling device according to claim 1, characterized in that: A feed pipe (20) and a discharge pipe (21) are installed on the side wall of the box body (1); a first guide wheel (22), a second guide wheel (23), a third guide wheel (24) and a fourth guide wheel (25) are rotatably installed on the inner wall of the box body (1); a mounting frame (26) is installed on the outer wall of the box body (1); a motor (27) is installed on the mounting frame (26) through a machine base; a winding roller (28) is installed on the output shaft of the motor (27); and the winding roller (28) is rotatably installed on the mounting frame (26).

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