CN109509589A - A kind of outer coated molding machine of cable and its forming method - Google Patents
A kind of outer coated molding machine of cable and its forming method Download PDFInfo
- Publication number
- CN109509589A CN109509589A CN201811510038.8A CN201811510038A CN109509589A CN 109509589 A CN109509589 A CN 109509589A CN 201811510038 A CN201811510038 A CN 201811510038A CN 109509589 A CN109509589 A CN 109509589A
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- cable
- storehouse
- coated
- guide wheel
- molding machine
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- 238000000465 moulding Methods 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000004513 sizing Methods 0.000 claims abstract description 35
- 230000002269 spontaneous effect Effects 0.000 claims abstract description 28
- 238000002386 leaching Methods 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 238000007711 solidification Methods 0.000 claims abstract description 7
- 230000008023 solidification Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000012257 stirred material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 description 11
- 239000010410 layer Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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
- H01B13/06—Insulating conductors or cables
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Ropes Or Cables (AREA)
Abstract
It further include the leaching feed bin being successively set on along cable transfer direction in the main machine frame, spontaneous curing storehouse, heating cabinet and guide wheel sizing storehouse the present invention provides coated molding machine and its forming method outside a kind of cable, including main machine frame；Mixed raw material are coated on cable profile into coated outside cable for being stirred mixing to raw material by the leaching feed bin；The spontaneous curing storehouse is used to carry out spontaneous curing to coated outside the cable in it；The heating cabinet is used to carry out coated outside the cable in it heating Semi-qualitative solidification；The guide wheel sizing storehouse is for carrying out shaping coated outside the cable in it according to the outer diameter of calibration.The outer coated molding machine of cable provided by the invention and its forming method realize the integrated automatic forming of the outer coated of cable, improve stock utilization, reduce production cost, while improving the Forming Quality of the product of cable.
Description
Technical field
The present invention relates to cable molding technical field, more specifically to coated molding machine outside a kind of cable and
Its forming method.
Background technique
The outer of wire and cable is usually continuously extruded in the outer surface of conductor using dedicated equipment, thus by plastics or
Rubber material, which is coated on conductor, forms serving, reaches the purpose of insulation, shielding electromagnetic interference.For some in order to improve electricity
The performances such as cable fire prevention or intensity, and use for the special cable for the dope layer being made of thermoplastic, polymeric materials, outer quilt
Molding includes at least following steps: firstly, squeezing out the heat including at least one thermoplastic polymer and at least one dielectric fluid
Plastic material；Secondly, the thermoplastic material is passed through at least one static mixer；Finally, around the conductor for belonging to cable
It deposits and shapes the thermoplastic material to obtain dope layer.However, this method is total to molten, blending technology to the material of heterogeneity
It is more demanding, and complex process, lead to be coated in outside cable being difficult to ensure by the uniformity and smoothness of upper material, influences
Coating product quality；In addition, the stock utilization of the preparation method is low, product strength is insufficient, is unable to satisfy fire prevention, high intensity etc.
The functional requirement of special cable.
Summary of the invention
The present invention is asked for being formed that complex process, coating product are of poor quality, stock utilization is low outside traditional cable etc.
Topic provides a kind of outer coated molding machine of cable and its forming method, realizes the automatic forming of the outer coated of cable,
Stock utilization is not only increased, the Forming Quality of coating has also been obviously improved.
The present invention is used to solve the technical solution of the above technical problem are as follows: on the one hand, provide a kind of outer coated of cable at
Type device, including main machine frame further include leaching feed bin, the nature being successively set in the main machine frame along cable transfer direction
Solidify storehouse, heating cabinet and guide wheel sizing storehouse；
The leaching feed bin is used to be stirred mixing to raw material, and by mixed raw material be coated on cable profile at
The outer coated of cable；The spontaneous curing storehouse is used to carry out spontaneous curing to coated outside the cable in it；The heating cabinet is used
Coated carries out heating Semi-qualitative solidification outside to the cable in it；Guide wheel sizing storehouse is used for being applied outside the cable in it
Layer is carried out shaping according to the outer diameter of calibration.
In the above-mentioned molding machine of the present invention, further includes:
Electromechanical control cabinet is arranged on the side wall of the main machine frame, and the electromechanical control cabinet includes being arranged in the machine
Control module in electrical control cabinet, and first motor and the second motor with control module control connection, described first
Motor is used to provide power for the leaching feed bin, and second motor is used to provide power for guide wheel sizing storehouse.
In the above-mentioned molding machine of the present invention, further includes:
Outlet storehouse is interconnected close to guide wheel sizing storehouse setting and with guide wheel sizing storehouse, the outlet Cang Bao
The spool being detachably rotatably installed on the main machine frame is included, the spool is connect with second motor drive, and described
Two motors receive the cable after sizing for driving the spool to be rotated under the control of the control module
Volume.
In the above-mentioned molding machine of the present invention, the leaching feed bin includes:
Circular platform type hopper is removably mounted in the main machine frame；
Multiple storage vats are mounted on outside the main machine frame, and each storage vat bottom is connected with discharge nozzle, it is described go out
Expects pipe extends to the hopper bottom, in the feedstock transportation to the hopper for that will store；
Rabbling mechanism, agitating shaft and at least three groups including being mounted on the hopper bottom are coaxially mounted to the agitating shaft
On stirring wheel, the agitating shaft and the first motor be sequentially connected, and the first motor is used in the control module
Control is lower to drive the stirring wheel to carry out Stirring raw material, after being stirred in the cable outer cladding for passing through the hopper
Raw material.
In the above-mentioned molding machine of the present invention, the heating cabinet includes:
Multiple high magnetic conductive tubes for being detachably uniformly mounted on the heating cabinet inner wall, the high magnetic conductive tube and the control mould
Block control connection, the control module is also used to control the heating temperature of the high magnetic conductive tube, to carry out to coated outside cable
It is heating and curing.
In the above-mentioned molding machine of the present invention, guide wheel sizing storehouse includes:
Guide wheel clamping plate is removably mounted in the main machine frame, and the guide wheel clamping plate midfeather is formed for wearing
The traction storehouse of cable, being also extended on the guide wheel clamping plate has wheel bracket, and connection is rotatably equipped on the wheel bracket
Bar；
Driving wheel is arranged in the traction storehouse and is rotatably installed on the guide wheel clamping plate, the shaft of the driving wheel
It is connect by power screw with second motor drive；
Driven wheel is rotatably installed in the end of the connecting rod, is also connected between the connecting rod and the wheel bracket
Have spring, formed for the driven wheel elastic floating to be mounted on above driving wheel, between the driving wheel and driven wheel with
The sizing channel that the outer dimension of cable calibration matches.
In the above-mentioned molding machine of the present invention, the leaching feed bin further include:
Multiple solenoid valves are separately mounted on each discharge nozzle, and the solenoid valve and control module control connect
It connects；
Multiple liquid level sensors are mounted in the hopper along liquid level interval, each liquid level sensor and institute
Control module communication connection is stated, for detecting the liquid level of the hopper and being sent to the control module, the control module is also
Open or close for solenoid valve described in the Liquid level according to hopper.
In the above-mentioned molding machine of the present invention, the spontaneous curing storehouse includes being removably mounted in the main machine frame
Water clock collecting tank, the water clock collecting tank and main machine frame are enclosed the spontaneous curing space of the outer coated of cable.
It further include the limited bolt being mounted in guide wheel sizing storehouse, the limit in the above-mentioned molding machine of the present invention
Bolt and the power screw cooperate, for limiting the lateral movement of the power screw.
On the other hand, a kind of outer coated forming method of cable is also provided, using above-mentioned molding machine, comprising steps of
S1, mixing is stirred to raw material by leaching feed bin, and by mixed raw material be coated on cable profile at
The outer coated of cable；
S2, spontaneous curing is carried out to coated outside the cable in it by spontaneous curing storehouse；
S3, heating Semi-qualitative solidification is carried out to coated outside the cable in it by heating cabinet；
S4, storehouse of being formed by guide wheel carry out shaping coated outside the cable in it according to the outer diameter of calibration.
Implement a kind of outer coated molding machine of cable provided by the invention and its forming method, has below beneficial to effect
Fruit:
The molding machine and its forming method realize the outer coated of cable from raw material mix leaching material, self-curing,
The integrated automatic forming that heating Semi-qualitative is formed to guide wheel, improves stock utilization, reduces production cost；Meanwhile institute
The leaching feed bin for stating molding machine solves and stirs insufficient and sedimentation problem in traditional handicraft between various materials, meanwhile, it is natural
Solidify storehouse, heating cabinet and guide wheel sizing storehouse and combine the method that the moulding process to be formed changes traditional extrusion molding, is conducive to
The material homogeneity for improving outer wall coating, the flexibility and intensity for improving cable quality, especially cable have obtained significantly mentioning
Height can be fully adapted to the manufacture of the wire and cable product of the specific functions such as waterproof, moisture-proof, fire prevention, high intensity.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the structural schematic diagram of molding machine provided by the invention；
Fig. 2 is the control connection schematic diagram of control module provided by the invention；
Fig. 3 is the schematic diagram of the section structure of molding machine provided by the invention；
Fig. 4 is the structural schematic diagram in guide wheel sizing provided by the invention storehouse；
Fig. 5 is the flow diagram of the forming method of molding machine provided by the invention.
Specific embodiment
In order to enable those skilled in the art that the present invention is more clearly understood, below in conjunction with attached drawing and specific implementation
Example does further detailed description to the present invention.
In order to solve coated complex forming technology outside existing cable, stock utilization is low, and it is outer upper to be coated in cable
Material homogeneity and smoothness the problem of being difficult to ensure, the present invention provide a kind of outer coated molding machine of cable and its at
Type method, core concept are: the molding machine includes the leaching feed bin set gradually along cable transfer direction, spontaneous curing
Storehouse, heating cabinet, guide wheel sizing storehouse and outlet storehouse realize the outer coated of cable from raw material and mix leaching material, self-curing, heating
The integrated automatic forming that Semi-qualitative, guide wheel sizing are wound to outlet, new technology and equipment is provided for cables manufacturing.
As shown in Figure 1, a kind of outer coated molding machine of cable provided in this embodiment includes main machine frame 10, Yi Jiyan
Cable transfer direction be successively set on the leaching feed bin 20 in main machine frame 10 and interconnected, spontaneous curing storehouse 30, heating cabinet 40,
Guide wheel sizing storehouse 50 and outlet storehouse 60.
Wherein, leaching feed bin 20 is for being stirred mixing to raw material, and mixed raw material are coated on outside cable
Form the outer coated of cable；Spontaneous curing storehouse 30 is used to carry out spontaneous curing to coated outside the cable in it；Heating cabinet 40 is used
Coated carries out heating Semi-qualitative outside to the cable in it；Guide wheel be formed storehouse 50 be used for coated outside the cable in it according to
The outer diameter of calibration carries out shaping；Outlet storehouse 60 is for winding the cable after sizing.
Specifically, main machine frame 10 includes the first side plate 11 and the second side plate 12 being oppositely arranged, and it is oppositely arranged on
Two support plates 13 at 12 length direction both ends of the first side plate 11 and the second side plate, and opposite lid are located at the first side plate 11 and the
The base plate (not labeled) and cover board (not labeled) of two side plates, 12 upper and lower ends, and eight edges of main machine frame 10 are pacified respectively
Equipped with triangulation location block 14, the assembling of main machine frame 10 is formed into the stereochemical structure being detachably connected.
Further, as shown in connection with fig. 2, the molding machine further includes the main machine frame 10 being arranged close to the second side plate 12
Electromechanical control cabinet 70 on side wall, electromechanical control cabinet 70 include the control module 73 that sets within it, and with control module 73
Using the first motor 71 and the second motor 72 of the control connection of control combination cable, first motor 71 is used to provide for leaching feed bin 20
Power, the second motor 72 are used for be formed for guide wheel storehouse 50 and outlet storehouse 60, and control module 73 is also used to control adding for heating cabinet 40
Hot temperature.
In the present embodiment, control module 73 realizes that specific logical operation can refer to existing using PLC control system
PLC system, this embodiment is not repeated.
Further, in conjunction with shown in Fig. 2 and Fig. 3, the molding machine further includes being removably mounted at leaching 20 bottom of feed bin
Circular platform type hopper 21, multiple storage vats 22 for being mounted on outside main machine frame 10, and be mounted on the blender of 21 bottom of hopper
Structure 23.Wherein, the bottom of each storage vat 22 is connected with discharge nozzle 24, and discharge nozzle 24 extends to 21 bottom of hopper, for that will deposit
The raw material of storage is delivered in hopper 21 from bottom, so that discharging can not be by the pollution of environment dust and steam.Rabbling mechanism 23
Including being mounted on the agitating shaft of 21 bottom of hopper and at least three groups of stirring wheels being coaxially mounted on agitating shaft, agitating shaft pass through biography
Defeated belt and first motor 71 are sequentially connected, for driving stirring wheel Stirring raw material under the driving of first motor 71, with
In the mixed raw material of cable outer cladding for passing through hopper 21, solves in conventional molding process and stirred not between various materials
Abundant and sedimentation problem.
The molding machine further includes multiple solenoid valves 74 being separately mounted on each discharge nozzle 24 and multiple along liquid
Position vertical separation is mounted on the liquid level sensor 75 in hopper 21, it is preferred that liquid level sensor 75 is mounted on 21 inner wall of hopper
Top and central region.Solenoid valve 74 and control module 73 are connected by the control of control combination cable, and liquid level sensor 75 passes through
Communication module and control module 73 communicate to connect, for detecting the liquid level of hopper 21 and being sent to control module 73, control module
73 are also used to the open or close of the Liquid level solenoid valve 74 according to hopper, and then realize oneself for soaking the dispensing of 20 raw material of feed bin
Dynamic control, reduces cost of labor.
In the present embodiment, the side wall of hopper 21 is also connected with the guiding tube 25 for wearing cable, and guiding tube 25 is for connecting
Logical hopper 21 and spontaneous curing storehouse 30, can avoid unformed coating and are dropped in polluting device in hopper 21.
Further, the molding machine further includes the water clock collecting tank being removably mounted in spontaneous curing storehouse 30, institute
It states water clock collecting tank and main machine frame 10 is enclosed the air spontaneous curing space of the outer coated of cable.In practice,
It can be by adjusting the size in the height adjustment cable spontaneous curing space of the water clock collecting tank, and then change spontaneous curing effect
Fruit, it is simple and practical in structure.
Further, the molding machine further includes multiple high magnetic conductive tubes for being detachably uniformly mounted on 40 inner wall of heating cabinet
41, high magnetic conductive tube 41 is connected with the control of control module 73, and control module 73 is also used to control the heating temperature of high magnetic conductive tube 41, benefit
It is heating and curing, can be allowed by quilt outside the cable of heating cabinet 40 to coated outside cable with the fever of high 41 therein of magnetic conductive tube
Coating absorption heat is more direct, and thawing is quickly and uniform, while without local temperature generation, applies to be conducive to raising outer wall
The material homogeneity of layer, filler, auxiliary agent and color kind also can preferably be dispersed, and are sufficiently mixed uniformly, are conducive to product quality
With the promotion of performance.
Preferably, control module 73 uses PID control technology, keeps heating and temperature control more accurate.
It should be noted that the usually outer coated of cable is during the semidefinite form of spontaneous curing, strand is along flowing side
It is frozen to arrangement orientation conformation and generate a kind of internal stress, i.e., the material on cable surface layer because cooling velocity it is fast, and cause outer layer
The viscosity of material increases, and causes to generate shear stress between internal layer and outer layer naturally in type-approval process.And the present embodiment
The mode being heat-treated with heating cabinet can reduce or exclude the orientation stress in the outer coated of cable, to be conducive to product quality
With the promotion of performance.
Further, in conjunction with shown in Fig. 1 and Fig. 4, the molding machine further includes being removably mounted at guide wheel sizing storehouse 50
Interior guide wheel clamping plate 51, the midfeather of guide wheel clamping plate 51 are formed with traction storehouse, and being also extended on guide wheel clamping plate 51 has guide wheel
Bracket 52, the end of wheel bracket 52 are rotatably equipped with connecting rod 53, also pass through spring between wheel bracket 52 and connecting rod 53
54 elastic connections.
The molding machine further includes the driving wheel 55 being rotatably installed on guide wheel clamping plate 51, and is rotatably installed in connection
The driven wheel 56 of 53 end of bar.Driving wheel 55 is arranged in the traction storehouse, the shaft of driving wheel 55 by power screw 57 and
The transmission connection of second motor 72, control module 73 are also used to control the second motor 72 and driving wheel 55 are driven to be rotated.Power spiral shell
One end of bar 57 is linked after guide wheel clamping plate 51 with the shaft of driving wheel 55, and the other end of power screw 57 passes through main machine frame
It is sequentially connected after 10 with the driving universal joint of the second motor 72, can be used for adjusting the revolving speed of driving wheel 55.
Driven wheel 56 is mounted on the top of driving wheel 55 by 53 elastic floating of connecting rod, and driving wheel 55 and driven wheel 56 it
Between form the sizing channel that matches of outer dimension with cable calibration.In process, cable is passed through out of described traction storehouse,
Second motor 72 drives driving wheel 55 to move, and cable friction force drives driven wheel 56 to move, to complete the guide wheel of the outside diameter of cable
Sizing.Meanwhile the traction storehouse can limit cable, prevent cable from moving left and right disengaging sizing channel.
The molding machine further include be mounted on guide wheel sizing storehouse 50 in the mutually matched limited bolt of power screw 57
58, limited bolt 58 is used to limit the lateral movement of power screw 57, and then it is fixed to avoid the deviation of driving wheel 55 that cable is prevented to be detached from
Type channel.
It should be noted that the outer coated of cable through in heating cabinet 40 in the semidefinite form process product being formed by curing,
It may there are still pliabilitys, mechanical tensile strength and outside that cable by the orientation stress on surface layer to internal layer, is influenced outside cable
Finish etc., and the present embodiment rolls setting process using guide wheel in guide wheel sizing storehouse 50, by the master being arranged on guide wheel clamping plate
The driven wheel of driving wheel and elastic floating can solve the above problem, and promote product quality and properties of product.
Further, the molding machine further includes the spool 61 being rotatably installed on outlet storehouse 60, one end of spool 61
It is sequentially connected by connecting shaft and the second motor 72, the connecting shaft is mounted on the second side plate 12, and the other end of spool 61 connects
The stator ring of tape splicing elastic construction, the stator ring are mounted on the first side plate 11, and control module 73 is also used to control
Two motors 72 drive spool 61 to be rotated, and then wind to the cable after sizing.
Also there are two limiting sections for protrusion setting on spool 61, and two limiting section intervals are arranged to be formed for winding cable
Limiting slot, the lateral movement of cable can be limited, enable cable with correct path pass through guide wheel sizing storehouse enter it is next
Process guarantees that the outer coated molding of cable is smooth, improves the consistency and stability of product.
In the present embodiment, driving wheel 55 and spool 61 are linked by the second motor 72, it is ensured that revolving speed between the two
Unanimously, it avoids that cable is caused to pull；Certainly, the revolving speed of driving wheel 55, control electricity can also be adjusted certainly by power screw 57
The molding effect of cable.On the other hand, the two sides of spool 61 are removably mounted on main machine frame 10, in practical applications, described
Molding machine can directly be connected with subsequent handling, wind without installing spool 61 to cable, to improve the molding dress
The versatility set.
Further, as shown in figure 5, the forming method of the molding machine specifically includes step:
S1, mixing is stirred to raw material by leaching feed bin, and by mixed raw material be coated on cable profile at
The outer coated of cable；
S2, spontaneous curing is carried out to coated outside the cable in it by spontaneous curing storehouse；
S3, heating Semi-qualitative solidification is carried out to coated outside the cable in it by heating cabinet；
S4, storehouse of being formed by guide wheel carry out shaping coated outside the cable in it according to the outer diameter of calibration.
It is apparent to those skilled in the art that for convenience and simplicity of description, above-mentioned forming method can
With with reference to the corresponding forming process of molding machine provided by the above embodiment, details are not described herein for the present embodiment.
In conclusion a kind of outer coated molding machine of cable provided by the invention and its forming method, specifically following to have
Beneficial effect:
(1) molding machine and its forming method realize the outer coated of cable and mix leaching material, from thermosetting from raw material
Change, the integrated automatic forming that heating Semi-qualitative is formed to guide wheel, improves stock utilization, reduce production cost；
(2) the leaching feed bin of the molding machine, which solves, stirs insufficient and precipitating and asks between various materials in traditional handicraft
Topic, meanwhile, spontaneous curing storehouse, heating cabinet and guide wheel sizing storehouse combine the moulding process to be formed and change traditional extrusion molding
Method is conducive to the material homogeneity for improving outer wall coating, and the flexibility and intensity for improving cable quality, especially cable obtain
Significant raising, can be fully adapted to the system of the wire and cable product of the specific functions such as waterproof, moisture-proof, fire prevention, high intensity
It makes.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of outer coated molding machine of cable, including main machine frame, which is characterized in that further include along cable transfer direction according to
The secondary leaching feed bin being arranged in the main machine frame, spontaneous curing storehouse, heating cabinet and guide wheel sizing storehouse；
Mixed raw material are coated on cable profile into cable for being stirred mixing to raw material by the leaching feed bin
Outer coated；The spontaneous curing storehouse is used to carry out spontaneous curing to coated outside the cable in it；The heating cabinet for pair
The outer coated of cable in it carries out heating Semi-qualitative solidification；The guide wheel sizing storehouse is for pressing coated outside the cable in it
The fixed outer diameter of sighting target carries out shaping.
2. molding machine according to claim 1, which is characterized in that further include:
Electromechanical control cabinet is arranged on the side wall of the main machine frame, and the electromechanical control cabinet includes being arranged in the Electrical Control
Control module in cabinet processed, and first motor and the second motor with control module control connection, the first motor
For providing power for the leaching feed bin, second motor is used to provide power for guide wheel sizing storehouse.
3. molding machine according to claim 2, which is characterized in that further include:
Outlet storehouse is interconnected close to guide wheel sizing storehouse setting and with guide wheel sizing storehouse, and the outlet storehouse includes can
The spool being rotatably installed on the main machine frame is dismantled, the spool is connect with second motor drive, second electricity
Machine winds the cable after sizing for driving the spool to be rotated under the control of the control module.
4. molding machine according to claim 2, which is characterized in that the leaching feed bin includes:
Circular platform type hopper is removably mounted in the main machine frame；
Multiple storage vats are mounted on outside the main machine frame, and each storage vat bottom is connected with discharge nozzle, the discharge nozzle
The hopper bottom is extended to, in the feedstock transportation to the hopper for that will store；
Rabbling mechanism, agitating shaft and at least three groups including being mounted on the hopper bottom are coaxially mounted on the agitating shaft
Stirring wheel, the agitating shaft and the first motor are sequentially connected, and the first motor is used for the control in the control module
It is lower that the stirring wheel is driven to carry out Stirring raw material, with the former material after the cable outer cladding across the hopper is stirred
Material.
5. molding machine according to claim 2, which is characterized in that the heating cabinet includes:
Multiple high magnetic conductive tubes for being detachably uniformly mounted on the heating cabinet inner wall, the high magnetic conductive tube and the control module control
System connection, the control module is also used to control the heating temperature of the high magnetic conductive tube, to heat to coated outside cable
Solidification.
6. molding machine according to claim 2, which is characterized in that guide wheel sizing storehouse includes:
Guide wheel clamping plate is removably mounted in the main machine frame, and the guide wheel clamping plate midfeather is formed for wearing cable
Traction storehouse, being also extended on the guide wheel clamping plate has wheel bracket, is rotatably equipped with connecting rod on the wheel bracket；
Driving wheel is arranged in the traction storehouse and is rotatably installed on the guide wheel clamping plate, and the shaft of the driving wheel passes through
Power screw is connect with second motor drive；
Driven wheel is rotatably installed in the end of the connecting rod, is also connected with bullet between the connecting rod and the wheel bracket
Spring, for the driven wheel elastic floating to be mounted on above driving wheel, formation and cable between the driving wheel and driven wheel
The sizing channel that the outer dimension of calibration matches.
7. molding machine according to claim 4, which is characterized in that the leaching feed bin further include:
Multiple solenoid valves are separately mounted on each discharge nozzle, and the solenoid valve and control module control connect；
Multiple liquid level sensors are mounted in the hopper along liquid level interval, each liquid level sensor and the control
The communication connection of molding block, for detecting the liquid level of the hopper and being sent to the control module, the control module is also used to
The open or close of the solenoid valve according to the Liquid level of hopper.
8. molding machine according to claim 2, which is characterized in that the spontaneous curing storehouse includes being removably mounted at institute
The water clock collecting tank in main machine frame is stated, the water clock collecting tank and main machine frame are enclosed the naturally solid of the outer coated of cable
Change space.
9. molding machine according to claim 6, which is characterized in that further include the limit being mounted in guide wheel sizing storehouse
Position bolt, the limited bolt and the power screw cooperate, for limiting the lateral movement of the power screw.
10. a kind of outer coated forming method of cable, uses such as described in any item molding machines of claim 1-9, feature
It is, comprising steps of
S1, mixing is stirred to raw material by soaking feed bin, and mixed raw material is coated on cable profile into cable
Outer coated；
S2, spontaneous curing is carried out to coated outside the cable in it by spontaneous curing storehouse；
S3, heating Semi-qualitative solidification is carried out to coated outside the cable in it by heating cabinet；
S4, storehouse of being formed by guide wheel carry out shaping coated outside the cable in it according to the outer diameter of calibration.
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| CN201811510038.8A CN109509589B (en) | 2018-12-11 | 2018-12-11 | Cable outer coating forming device and forming method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241224A (en) * | 2021-07-11 | 2021-08-10 | 成都大西洋线缆有限公司 | Cable extrusion coating device |
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| KR20150128045A (en) * | 2014-05-08 | 2015-11-18 | 에스원텍주식회사 | Resin Extruding Machine and Apparatus for Coated Wire Including the Same |
| CN108231275A (en) * | 2017-11-22 | 2018-06-29 | 安徽德源电缆集团有限公司 | A kind of cable production machines and its application method for improving cable security performance |
| CN209216654U (en) * | 2018-12-11 | 2019-08-06 | 安徽联嘉祥特种电缆有限公司 | A kind of outer coated molding machine of cable |
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| CN109509589B (en) | 2024-04-26 |
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