CN109616260B - Cooling device for cable processing - Google Patents
Cooling device for cable processing Download PDFInfo
- Publication number
- CN109616260B CN109616260B CN201910002777.4A CN201910002777A CN109616260B CN 109616260 B CN109616260 B CN 109616260B CN 201910002777 A CN201910002777 A CN 201910002777A CN 109616260 B CN109616260 B CN 109616260B
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- CN
- China
- Prior art keywords
- conveying belt
- water
- cooling device
- water tank
- cable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
- H01B13/002—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment for heat extraction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/228—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
Abstract
The invention relates to a cooling device for processing a cable, which comprises a water tank, a water pump connected with the water tank and a spray pipe connected with the water pump. The water tank is provided with a continuous cooling device, and the continuous cooling device comprises a lower support arranged above the water tank, a lower front rolling shaft rotationally connected to the lower support, a lower rear rolling shaft rotationally connected to the lower support, a lower conveying belt arranged on the lower front rolling shaft and the lower rear rolling shaft, an upper support arranged above the water tank, an upper front rolling shaft rotationally connected to the upper support, an upper rear rolling shaft rotationally connected to the upper support, an upper conveying belt arranged on the upper front rolling shaft and the upper rear rolling shaft, and a power device. The upper conveying belt and the lower conveying belt are both provided with water permeable holes and stop bars. The invention has the technical effect of high cooling speed.
Description
Technical Field
The invention relates to the technical field of a cooling process after coating in cable production, in particular to a cooling device for cable processing.
Background
Cables are a general term for optical cables, electric cables, and other articles, and have many uses, and are mainly used for controlling installation, connecting equipment, transmitting electric power, and the like. The electric wire and cable are manufactured by three processes of drawing, stranding and coating, wherein the coating is that different materials are coated outside the conductor by adopting special equipment according to different performance requirements of the electric wire and cable, and after the electric wire and cable are coated, water is needed for cooling, so that the coated materials are shaped.
Most of the existing cooling equipment is a water cooling unit, and the temperature of a coating layer of a coated cable is reduced after the coated cable passes through cold water. The water cooling unit mainly has the following problems in the use process:
1. the water in the unit flows slowly, and the water temperature around the cable is obviously higher than that of the unit, so that the temperature of the coating layer is reduced slowly;
2. the contradiction exists between cooling efficiency and unit volume, and equipment floor area is big. The use cost is high;
3. the water temperature in the unit is consistent, gradient cooling cannot be realized, and the performance of the coating layer cannot be recovered to a preset value.
Disclosure of Invention
The invention aims to provide a cooling device for processing a cable, which has higher cooling efficiency.
The above object of the present invention is achieved by the following technical solutions:
a cooling device for processing a cable comprises a water tank, a water pump connected with the water tank and a spray pipe connected with the water pump; the water tank is provided with a continuous cooling device;
the continuous cooling device comprises a lower support arranged above the water tank, a lower front rolling shaft rotationally connected to the lower support, a lower rear rolling shaft rotationally connected to the lower support, a lower conveying belt arranged on the lower front rolling shaft and the lower rear rolling shaft, an upper support arranged above the water tank, an upper front rolling shaft rotationally connected to the upper support, an upper rear rolling shaft rotationally connected to the upper support, an upper conveying belt arranged on the upper front rolling shaft and the upper rear rolling shaft, and a power device;
the lower bracket is positioned below the upper bracket;
the spray pipe is positioned above the upper conveying belt;
the upper conveyer belt is positioned above the lower conveyer belt;
the output end of the power device is connected with the lower rear roller.
Through adopting above-mentioned technical scheme, the water in the basin passes through water pump and shower and circulates between last conveyer belt and lower conveyer belt, can make the water that contacts with cable cladding layer be low temperature water all the time, can effectively improve cooling efficiency. And the water sprayed from the spray pipe is not in direct contact with the cable coating layer, so that impact damage to the cable coating layer caused by water flow can be avoided.
The invention is further configured to: and the upper conveying belt and the lower conveying belt are respectively provided with a water permeable hole.
Through adopting above-mentioned technical scheme, shower spun water flows into through the hole of permeating water on last conveyer belt between conveyer belt and the lower conveyer belt, goes up the conveyer belt and flows through conveyer belt down with the water between the conveyer belt down, can accelerate the renewal frequency of water between last conveyer belt and the lower conveyer belt, further improves cooling efficiency.
The invention is further configured to: the working surfaces of the upper conveying belt and the lower conveying belt are both provided with a stop strip;
through adopting above-mentioned technical scheme, the shelves strip forms the side of last conveyer belt and lower conveyer belt and shelters from, can avoid water to flow out from the side of last conveyer belt and lower conveyer belt, makes and to store a certain amount of water between the two, makes the cable soak in the water all the time.
The invention is further configured to: the number of the baffle bars is more than three; the stop bars are arranged at intervals.
By adopting the technical scheme, a plurality of working areas can be formed on the upper conveying belt and the lower conveying belt, and each working area is used for cooling one cable.
The invention is further configured to: the spraying pipe is parallel to the baffle bar;
the spray pipes are sequentially arranged above the gaps between the adjacent stop bars.
By adopting the technical scheme, each spray pipe corresponds to the gap between the adjacent stop bars, so that sufficient water supply can be ensured.
The invention is further configured to: the water permeable holes are positioned on the upper conveying belt and the lower conveying belt between the gaps of the adjacent stop bars.
Through adopting above-mentioned technical scheme, water between the adjacent shelves strip can be through permeating water hole quick replacement to guarantee refrigerated normal clear.
The invention is further configured to: the stop bars of the upper conveying belt are in contact with the stop bars of the lower conveying belt.
By adopting the technical scheme, the lower conveying belt can drive the upper conveying belt to rotate together when rotating. When the upper conveying belt and the lower conveying belt rotate, water between the adjacent baffle bars can be driven to flow, and the water fluidity can be improved.
The invention is further configured to: the number of the spraying pipes is more than two;
the spray pipes are arranged in sequence along the upper conveying belt.
Through adopting above-mentioned technical scheme, many shower supply water to the gap between the same shelves strip, can guarantee to supply water more sufficient, the condition of water-break can not appear.
The invention is further configured to: the water tank comprises a plurality of constant-temperature water tanks which are sequentially connected together;
each constant-temperature water tank is connected with a water pump;
and a heating pipe is arranged in the constant-temperature water tank.
Through adopting above-mentioned technical scheme, the temperature difference in each constant temperature basin, the temperature that corresponds on this section between transport area and the lower transport area is also different, can carry out gradient cooling to the coating. The temperature of the coating layer can be stably and rapidly reduced, and the problems that the heat at the center cannot be emitted after the temperature of the outer layer is reduced and the performance of the coating layer is reduced due to too fast temperature reduction can be avoided.
In summary, the beneficial technical efficiencies of the present invention are:
1. in the working process, water in contact with the cable coating layer continuously flows, so that the water temperature can be kept constant, the temperature of the coating layer is rapidly reduced, the problems that the flowing speed of cooling water is low and the water temperature near the coating layer is high when a cooling pool is cooled are solved, and the cooling efficiency can be effectively improved.
2. The space between the upper conveying belt and the lower conveying belt is divided into a plurality of parts by the baffle strips, so that a plurality of cables can be cooled simultaneously, the number of cooling equipment in a workshop and the floor area of the cooling equipment can be effectively reduced, and more space is reserved for other production equipment.
3. The invention uses a gradient cooling mode, when the coated cable passes between the upper conveying belt and the lower conveying belt, the coated cable can sequentially pass through a plurality of temperature areas, the water temperature in each temperature area is different, and the temperature is sequentially reduced along the movement direction of the cable. Therefore, the temperature of the coating layer can be gradually reduced, the problem that the heat inside the coating layer cannot be dissipated when the temperature of cooling water is unchanged is avoided, and the performance of the coating layer can be improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view showing the structure of the constant-temperature water bath according to the present invention.
In the figure, 11, water tank; 12. a water pump; 13. a shower pipe; 21. a lower bracket; 22. a lower front roller; 23. a lower rear roller; 24. a lower conveyor belt; 25. an upper bracket; 26. an upper front roller; 27. a rear roller is arranged; 28. an upper conveyer belt; 3. water permeable holes; 4. a stop bar; 5. a constant temperature water tank; 6. heating the tube.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the cooling device for processing a cable disclosed by the present invention includes a water tank 11 and a continuous cooling device disposed above the water tank 11.
In the continuous cooling apparatus, both the lower frame 21 and the upper frame 25 are installed above the water tub 11. The front and rear ends of the lower bracket 21 are rotatably connected with a lower front roller 22 and a lower rear roller 23, respectively, and the front and rear ends of the upper bracket 25 are rotatably connected with an upper front roller 26 and an upper rear roller 27, respectively. The lower conveyor belt 24 is fitted over the lower front roller 22 and the lower rear roller 23, and the upper conveyor belt 28 is fitted over the upper front roller 26 and the upper rear roller 27. The lower conveyor belt 24 and the upper conveyor belt 28 are sleeved with a plurality of barrier strips 4 to divide the conveyor belts into a plurality of parts.
Each stop bar 4 on the lower conveyor belt 24 corresponds to and contacts each stop bar 4 on the upper conveyor belt 28. The power device is connected with the lower rear roller 23, and drives the lower rear roller 23 to rotate during operation. The lower rear roller 23 rotates to drive the lower conveyor belt 24 to rotate, and the lower conveyor belt 24 rotates to drive the upper conveyor belt 28 to rotate together through the friction force between the stop strips 4.
The power device comprises a motor and a speed reducer connected with the motor, and an output shaft of the speed reducer is connected with the lower conveying belt 24 through a coupler. Of course, the power plant may also be connected to other rollers, depending on the actual situation in the workshop.
The upper conveying belt 28 and the lower conveying belt 24 are provided with a plurality of groups of water permeable holes 3, and each group of water permeable holes 3 corresponds to a gap between adjacent shelves 4.
Each water pump 12 is connected with a group of spray pipes 13, the number of each group of spray pipes 13 is the same as that of gaps between adjacent baffle strips 4, and each spray pipe 13 corresponds to a gap between adjacent baffle strips 4.
Referring to fig. 2, the water tank 11 is formed by sequentially splicing a plurality of constant temperature water tanks 5, each constant temperature water tank 5 is relatively independent, a heating pipe 6 is installed in each constant temperature water tank 5, and the heating pipe 6 heats water in each constant temperature water tank 5.
Each constant temperature water tank 5 is connected with a water pump 12, and the water pump 12 pumps water in the constant temperature water tank 5 into a spray pipe 13 connected with the water pump. The spray pipe 13 is positioned above the upper conveyor belt 28 and sprays water onto the upper conveyor belt 28.
The implementation principle of the embodiment is as follows:
the power device acts to drive the lower rear roller 23 to rotate, when the lower rear roller 23 rotates, the lower conveying belt 24 is driven to rotate through friction, and the barrier strip 4 fixed on the lower conveying belt 24 also rotates along with the lower conveying belt 24. The barrier 4 on the upper conveyor belt 28 contacts the barrier 4 on the lower conveyor belt 24, and the barrier 4 on the upper conveyor belt 28 moves under the driving of friction force, and the upper conveyor belt 28 rotates along with the barrier 4.
The water pump 12 operates to pump the water in the constant temperature water tank 5 connected thereto into the shower pipe 13. The water from the shower pipe 13 is sprayed onto the upper conveyor belt 28, flows downward through the slits of the upper conveyor belt 28 and the water permeable holes 3, fills the slits between the upper conveyor belt 28 and the lower conveyor belt 24, and is finally returned to the constant temperature water tank 5.
The coated cable passes through the gap between the upper conveyor belt 28 and the lower conveyor belt 24, and the temperature of the coating decreases as the coating is in contact with water and exchanges heat.
The upper conveyor belt 28 and the lower conveyor belt 24 which rotate continuously can drive water between the two belts to flow, so that the fluidity of the water is improved, the retention time of the water between the upper conveyor belt 28 and the lower conveyor belt 24 is prolonged, and the cable can be soaked in the water all the time.
The number of cables is that a plurality of cables respectively enter the gaps between the adjacent stop bars 4 and are cooled simultaneously.
The number of the constant-temperature water tanks 5 is multiple, the constant-temperature water tanks are continuously arranged along the movement direction of the cable, the heating pipes 6 are arranged in each constant-temperature water tank 5, when the water temperature in each constant-temperature water tank 5 is reduced, the heating pipes 6 work to heat water, the water is stopped after the temperature reaches a set temperature, and the water temperature in each constant-temperature water tank 5 is kept constant.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A cooling device for processing a cable comprises a water tank (11), a water pump (12) connected with the water tank (11) and a spray pipe (13) connected with the water pump (12); the method is characterized in that: a continuous cooling device is arranged on the water tank (11);
the continuous cooling device comprises a lower support (21) arranged above the water tank (11), a lower front roller (22) rotatably connected to the lower support (21), a lower rear roller (23) rotatably connected to the lower support (21), a lower conveying belt (24) arranged on the lower front roller (22) and the lower rear roller (23), an upper support (25) arranged above the water tank (11), an upper front roller (26) rotatably connected to the upper support (25), an upper rear roller (27) rotatably connected to the upper support (25), an upper conveying belt (28) arranged on the upper front roller (26) and the upper rear roller (27), and a power device;
the lower bracket (21) is positioned below the upper bracket (25);
the spray pipe (13) is positioned above the upper conveying belt (28);
the upper conveyor belt (28) is positioned above the lower conveyor belt (24);
the output end of the power device is connected with the lower rear roller (23);
the upper conveying belt (28) and the lower conveying belt (24) are both provided with water permeable holes (3).
2. A cooling device for cable processing according to claim 1, wherein: and the working surfaces of the upper conveying belt (28) and the lower conveying belt (24) are provided with stop bars (4).
3. A cooling device for cable processing according to claim 2, wherein: the number of the baffle strips (4) is more than three; the stop bars (4) are arranged at intervals.
4. A cooling device for cable processing according to claim 3, wherein: the spray pipe (13) is parallel to the baffle bar (4);
the spray pipes (13) are sequentially arranged above the gaps between the adjacent baffle strips (4).
5. A cooling device for cable processing according to claim 4, wherein: the water permeable holes (3) are positioned on the upper conveying belt (28) and the lower conveying belt (24) between the adjacent stop strips (4).
6. A cooling device for cable processing according to claim 2, wherein: the stop bars (4) of the upper conveying belt (28) are contacted with the stop bars (4) on the lower conveying belt (24).
7. A cooling device for processing a cable according to any one of claims 1 or 2, wherein: the number of the spraying pipes (13) is more than two;
the spray pipes (13) are arranged in sequence along the upper conveying belt (28).
8. A cooling device for cable processing according to claim 1, wherein: the water tank (11) comprises a plurality of constant-temperature water tanks (5) which are sequentially connected together;
each constant-temperature water tank (5) is connected with a water pump (12);
a heating pipe (6) is arranged in the constant-temperature water tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002777.4A CN109616260B (en) | 2019-01-02 | 2019-01-02 | Cooling device for cable processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002777.4A CN109616260B (en) | 2019-01-02 | 2019-01-02 | Cooling device for cable processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109616260A CN109616260A (en) | 2019-04-12 |
| CN109616260B true CN109616260B (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910002777.4A Active CN109616260B (en) | 2019-01-02 | 2019-01-02 | Cooling device for cable processing |
Country Status (1)
| Country | Link |
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| CN (1) | CN109616260B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265197B (en) * | 2020-09-23 | 2022-04-15 | 四川天邑康和通信股份有限公司 | Intelligent temperature control system for butterfly-shaped lead-in optical cable |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5256342A (en) * | 1991-03-21 | 1993-10-26 | Pipe Rehab International, Inc. | Method of lining a host pipe with a liner using cryogenic cooling |
| JP2010153376A (en) * | 2008-11-28 | 2010-07-08 | Mamada Sangyo:Kk | Method and device for manufacturing resin covered cable, and resin covered cable |
| CN106057363A (en) * | 2016-08-01 | 2016-10-26 | 江苏远方电缆厂有限公司 | Spray type cable processing water cooling equipment |
| CN207578848U (en) * | 2017-11-29 | 2018-07-06 | 常州荣南橡胶科技有限公司 | A kind of weather strip for automobile cooling device |
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2019
- 2019-01-02 CN CN201910002777.4A patent/CN109616260B/en active Active
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| CN109616260A (en) | 2019-04-12 |
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