Circulating cooling device for cable extruding machine head

Abstract

The utility model provides a circulating cooling device for a cable extruding machine head, which relates to the technical field of cable extrusion and comprises a device shell, a control terminal is mounted on one side of the device shell, a water feeding groove and an air flow groove are formed in the device shell, four nozzles are embedded in the bottom of the top end of an inner cavity of the water feeding groove, and the air flow groove is communicated with the water feeding groove. A negative pressure fan is embedded in one side of an inner cavity of the airflow groove. According to the utility model, the pump body is started to spray and cool the cable plastic extruding machine head, cooling water is filtered by the filter screen and then falls into the water storage tank again, then the pump body works to convey the cooling water in the water storage tank to the spray head for spraying through the water conveying tank, and the negative pressure fan works to suck harmful gas generated during cable molding into the airflow groove. And then, the gas enters the filter bin through the gas-liquid one-way valve I, enters the reservoir through the gas-liquid one-way valve II after being neutralized by ozone, and then is discharged into air, so that harmful gas generated during cable shaping is filtered and neutralized through the arrangement.

Description

Technical Field

[0001] The utility model relates to the technical field of cable extrusion, in particular to a circulating cooling device for a cable extrusion machine head. Background Art

[0002] When manufacturing cables, an extruder is required to coat the wire core with a layer of plastic to form a complete cable. The wire core needs to pass through the extruder head, while the wire core is pulled to move, the molten plastic is coated on the wire core, and after leaving the head, it is cooled and solidified to become a (plastic-coated) cable. The main extrusion raw material used is plastic granule masterbatch. When in use, the plastic granule masterbatch is put into the extruder, melted by a heating device, and then pushed to the extruder head. Various products can be extruded by setting the shape of the extruder head.

[0003] In the prior art, the finished cable wires leaving the extruder head are usually cooled. However, the extruder head is very easy to be damaged under long-term high-temperature operation, and there is a lack of a circulating cooling device to cool the cable extruder head. On the other hand, when the molten plastic is coating the cable core, it will emit harmful gases produced by the melting of the plastic particle masterbatch. Without filtering and purification treatment, direct discharge will pollute the air and affect the health of the workers. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a circulating cooling device for a cable extruder head, comprising: a device shell, a control terminal is installed on one side of the device shell, a water supply groove and an air flow groove are provided inside the device shell, four nozzles are embedded at the bottom of the top of the inner cavity of the water supply groove, a negative pressure fan is embedded on one side of the inner cavity of the air flow groove, a C-shaped movable groove 2 is provided on the surface of one side of the inner cavity of the device shell, a plurality of electric telescopic rods are connected to the bottom end of the inner cavity of the C-shaped movable groove 2, and the top ends of the plurality of electric telescopic rods are connected to the A C-shaped baffle is connected, and a filter bin is provided inside the bottom end of the device shell, a liquid inlet pipe and a liquid outlet pipe are embedded on one side of the filter bin, and a threaded cover 1 and a threaded cover 2 are respectively threadedly sleeved on the other ends of the liquid inlet pipe and the liquid outlet pipe, three gas-liquid one-way valves 1 are embedded on one side of the filter bin, and the other ends of the three gas-liquid one-way valves 1 are embedded on the inner side of the air flow groove, and a water reservoir is provided on one side of the device shell, and three gas-liquid one-way valves 2 are embedded at the bottom of the inner cavity of the water reservoir, and the other ends of the three gas-liquid one-way valves 2 are embedded in the filter bin.

[0006] As a preferred implementation, operation instructions are connected to the surface of the control terminal, and a control panel is installed on the surface of the control terminal.

[0007] As a preferred embodiment, two movable grooves 1 are opened on one side of the device shell, and the two sides of one end of the C-shaped baffle are movably embedded in the two movable grooves 1 respectively, and the C-shaped baffle is movable on the inner side of the C-shaped movable groove 2.

[0008] As a preferred implementation, one side of the top of the C-shaped baffle is provided with a groove 1, and the other two sides of the top of the C-shaped baffle are provided with groove 2.

[0009] As a preferred embodiment, a pump body is installed at the bottom of the inner cavity of the water reservoir, and the output end of the pump body is embedded in the water delivery trough.

[0010] As a preferred embodiment, both sides of the inner cavity of the water reservoir are connected to limit plates, and filters are placed on the top of the two limit plates.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the control terminal is electrically connected to the negative pressure fan and the pump body. When in use, the device is first placed under the cable extruder head, and then the device is connected to an external power supply, and the control panel is operated. The negative pressure fan controls the pump body to lift the C-shaped baffle. At this time, the cable extruder head is placed on the inner side of groove one, and the cable core and the finished cable line pass through the inner sides of the two grooves two respectively. Then, cooling water is poured into the water reservoir, and then the pump body is started. The pump body works to transmit the cooling water inside the water reservoir to the nozzle through the water delivery trough for spraying, and the cable extruder head is sprayed and cooled. The cooling water falls back into the water reservoir after being filtered through the filter, and then the pump body works to transmit the cooling water inside the water reservoir to the nozzle through the water delivery trough for spraying. Through such an arrangement, the cable extruder head is circulated and sprayed with cooling water to reduce the loss of coolant.

[0013] 2. According to the utility model, the threaded cover 1 is removed, and ozone water is added to the inside of the filter bin through the liquid inlet pipe. At this time, the control panel is operated, and the control terminal controls the negative pressure fan to start. The negative pressure fan sucks the harmful gas generated when the cable is shaped into the inside of the air flow slot, and then enters the inside of the filter bin through the gas-liquid one-way valve 1. After being purified by ozone, it enters the inside of the water reservoir through the gas-liquid one-way valve 2, and then is discharged into the air. Through such a setting, the harmful gas generated when the cable is shaped is filtered and purified, avoiding direct discharge to pollute the air and affect the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the three-dimensional structure of a circulating cooling device for a cable extruder head provided by the utility model;

[0015] Figure 2A front view of a circulating cooling device for a cable extruder head provided by the utility model;

[0016] Figure 3 The internal structure of the circulating cooling device for the cable extruder head provided by the utility model is schematically shown. Figure 1 ;

[0017] Figure 4 The internal structure of the circulating cooling device for the cable extruder head provided by the utility model is schematically shown. Figure 2 .

[0018] Legend:

[0019] 1. Device housing; 2. Control terminal; 201. Operating instructions; 202. Control panel; 3. Water supply trough; 4. Air flow trough; 5. Nozzle; 6. Negative pressure fan; 7. Movable trough 1; 8. C-type movable trough 2; 9. Electric telescopic rod; 10. C-type baffle; 1001. Groove 1; 1002. Groove 2; 11. Filter chamber; 1101. Liquid inlet pipe; 1102. Threaded cover 1; 1103. Liquid outlet pipe; 1104. Threaded cover 2; 12. Gas-liquid one-way valve 1; 13. Water reservoir; 1301. Limit plate; 14. Gas-liquid one-way valve 2; 15. Pump body; 16. Filter screen. DETAILED DESCRIPTION

[0020] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] See also Figure 1-4The utility model provides a technical solution: a circulating cooling device for a cable extruder head, comprising: a device housing 1, a control terminal 2 is installed on one side of the device housing 1, a water supply groove 3 and an air flow groove 4 are provided inside the device housing 1, four nozzles 5 are embedded at the bottom of the top of the inner cavity of the water supply groove 3, a negative pressure fan 6 is embedded on one side of the inner cavity of the air flow groove 4, a C-shaped movable groove 8 is provided on the surface of one side of the inner cavity of the device housing 1, a plurality of electric telescopic rods 9 are connected to the bottom of the inner cavity of the C-shaped movable groove 8, a C-shaped baffle 10 is connected to the top of the plurality of electric telescopic rods 9, and a C-shaped baffle 10 is provided inside the bottom of the device housing 1 There is a filter chamber 11, one side of the filter chamber 11 is embedded with a liquid inlet pipe 1101 and a liquid outlet pipe 1103, the other ends of the liquid inlet pipe 1101 and the liquid outlet pipe 1103 are respectively threadedly sleeved with a threaded cover 1 102 and a threaded cover 2 1104, one side of the filter chamber 11 is embedded with three gas-liquid one-way valves 12, the other ends of the three gas-liquid one-way valves 12 are all embedded in the inner side of the air flow groove 4, one side of the device shell 1 is opened with a water reservoir 13, the bottom of the inner cavity of the water reservoir 13 is embedded with three gas-liquid one-way valves 2 14, the other ends of the three gas-liquid one-way valves 2 14 are all embedded in the interior of the filter chamber 11.

[0022] Specifically: the control terminal 2 is used to control the negative pressure fan 6 and the pump body 15, the water supply trough 3 is used to deliver water to the nozzle 5 for spraying, the air flow trough 4 is used for air flow to pass, the negative pressure fan 6 is used to inhale the harmful gas generated when the cable is shaped into the interior of the air flow trough 4, the C-type movable trough 2 8 is used as the activity space of the C-type baffle 10, the electric telescopic rod 9 is used to lift and lower the C-type baffle 10, the C-type baffle 10 is used to reduce the splashing of liquid when the machine head is sprayed and cooled, the filter chamber 11 is used to hold ozone water, the liquid inlet pipe 1101 is used to add ozone water to the inside of the filter chamber 11, the liquid outlet pipe 1103 is used to discharge the ozone water after use, the gas-liquid one-way valve 12 prevents the ozone water from flowing into the interior of the air flow trough 4, the water reservoir 13 is used to hold cooling water, and the gas-liquid one-way valve 2 14 is used to discharge the gas inside the filter chamber 11, and at the same time prevent the cooling water inside the water reservoir 13 from flowing into the interior of the filter chamber 11.

[0023] In one embodiment, the surface of the control terminal 2 is connected with operation instructions 201 , and the surface of the control terminal 2 is installed with a control panel 202 .

[0024] Specifically: the operating instructions 201 are used to indicate the instructions for use, and the control panel 202 is used to control the control terminal 2.

[0025] In one embodiment, two movable grooves 1 7 are opened on one side of the device housing 1 , and both sides of one end of the C-shaped baffle 10 are movably embedded in the two movable grooves 1 7 , and the C-shaped baffle 10 moves inside the C-shaped movable groove 2 8 .

[0026] Specifically: the movable groove 7 is used to limit the two sides of one end of the C-shaped baffle 10.

[0027] In one embodiment, a groove 1001 is formed on one side of the top of the C-shaped baffle 10 , and grooves 1002 are formed on the other two sides of the top of the C-shaped baffle 10 .

[0028] Specifically: groove one 1001 is used to accommodate the cable extruder head connector, and groove two 1002 is used for the cable core and the finished cable line to pass through.

[0029] In one embodiment, a pump body 15 is installed at the bottom of the inner cavity of the water reservoir 13 , and the output end of the pump body 15 is embedded in the water delivery trough 3 .

[0030] Specifically: the pump body 15 is used to transmit the cooling water inside the water reservoir 13 to the nozzle 5 through the water delivery tank 3 for spraying.

[0031] In one embodiment, both sides of the inner cavity of the water reservoir 13 are connected to limit plates 1301 , and filter screens 16 are placed on the tops of the two limit plates 1301 .

[0032] Specifically: the limiting plate 1301 is used to limit the filter screen 16, and the filter screen 16 is used to prevent part of the raw material liquid from dripping into the inside of the water reservoir 13 during cable extrusion.

[0033] Working principle: The control terminal 2 is electrically connected to the negative pressure fan 6 and the pump body 15. When in use, first place the device under the cable extruder head, then connect the device to an external power supply, operate the control panel 202, and the negative pressure fan 6 controls the pump body 15 to lift the C-shaped baffle 10. At this time, the cable extruder head is placed on the inner side of the groove 1001, and the cable core and the finished cable line pass through the inner sides of the two grooves 1002 respectively. Then, pour cooling water into the water reservoir 13, and then start the pump body 15. The pump body 15 works to transmit the cooling water inside the water reservoir 13 through the water delivery trough 3 to the nozzle 5 for spraying, and sprays and cools the cable extruder head. The cooling water is filtered by the filter screen 16 and falls back into the water reservoir 13, and then the pump body 15 works to transfer the cooling water inside the water reservoir 13 to the nozzle 5 for spraying. 13 The internal cooling water is transmitted to the nozzle 5 through the water supply trough 3 for spraying. Through such a setting, the cable extruder head is circulated and sprayed with cooling water; remove the threaded cover 1102, and add ozone water to the filter bin 11 through the liquid inlet pipe 1101. At this time, operate the control panel 202, and the control terminal 2 controls the negative pressure fan 6 to start. The negative pressure fan 6 works to suck the harmful gas generated during cable shaping into the inside of the air flow groove 4, and then enters the inside of the filter bin 11 through the gas-liquid one-way valve 12. After being neutralized by ozone, it enters the inside of the water reservoir 13 through the gas-liquid one-way valve 2 14, and then is discharged into the air. Through such a setting, the harmful gas generated during cable shaping is filtered and neutralized to avoid direct emission of polluted air and affect the health of the staff.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A circulating cooling device for a cable extruder head, characterized in that: include: A device shell (1), a control terminal (2) is installed on one side of the device shell (1), a water supply groove (3) and an air flow groove (4) are provided inside the device shell (1), four nozzles (5) are embedded at the bottom of the top of the inner cavity of the water supply groove (3), a negative pressure fan (6) is embedded on one side of the inner cavity of the air flow groove (4), a C-shaped movable groove II (8) is provided on the surface of one side of the inner cavity of the device shell (1), a plurality of electric telescopic rods (9) are connected to the bottom end of the inner cavity of the C-shaped movable groove II (8), a C-shaped baffle (10) is connected to the top end of the plurality of electric telescopic rods (9), a filter bin (11) is provided inside the bottom end of the device shell (1), and the filter bin (11) is provided with a filter. A liquid inlet pipe (1101) and a liquid outlet pipe (1103) are embedded on one side of the device housing (1), and a threaded cover (1102) and a threaded cover (1104) are respectively threadedly sleeved on the other ends of the liquid inlet pipe (1101) and the liquid outlet pipe (1103). Three gas-liquid one-way valves (12) are embedded on one side of the filter chamber (11), and the other ends of the three gas-liquid one-way valves (12) are all embedded on the inner side of the air flow groove (4). A water reservoir (13) is opened on one side of the device housing (1), and three gas-liquid one-way valves (14) are embedded at the bottom of the inner cavity of the water reservoir (13), and the other ends of the three gas-liquid one-way valves (14) are all embedded in the interior of the filter chamber (11).

2. The circulating cooling device for cable extruder head according to claim 1, characterized in that: The surface of the control terminal (2) is connected with operating instructions (201), and the surface of the control terminal (2) is installed with a control panel (202).

3. The circulating cooling device for cable extruder head according to claim 1, characterized in that: Two movable grooves (7) are provided on one side of the device housing (1), and two sides of one end of the C-shaped baffle (10) are respectively movably embedded in the two movable grooves (7), and the C-shaped baffle (10) is movable on the inner side of the C-shaped movable groove (8).

4. The circulating cooling device for cable extruder head according to claim 1, characterized in that: One side of the top of the C-shaped baffle (10) is provided with a groove 1 (1001), and the other two sides of the top of the C-shaped baffle (10) are provided with groove 2 (1002).

5. The circulating cooling device for cable extruder head according to claim 1, characterized in that: A pump body (15) is installed at the bottom of the inner cavity of the water storage tank (13), and the output end of the pump body (15) is embedded in the interior of the water delivery trough (3).

6. The circulating cooling device for cable extruder head according to claim 1, characterized in that: Limiting plates (1301) are connected to both sides of the inner cavity of the water storage tank (13), and filter screens (16) are placed on the tops of the two limiting plates (1301).

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