A kind of end cap pyrocondensation forming machine rotating-table apparatus
Technical field
The invention belongs to the equipment design and manufacture fields of end seal product in crosslinking with radiation material contracting with heat industry, and in particular to
A kind of rotating-table apparatus of end cap pyrocondensation forming machine.
Background technology
As shown in figure 8, in the end seal article manufacturing process of crosslinking with radiation material contracting with heat industry, the life of current end cap product
Production technology is to operate by hand entirely, i.e.,:People first must fill in a grain hot melt in the heat-shrink tube one end for having cut designated length
Micelle, and the micelle is to cut into 3mm~5mm or so " grain of rice " again by squeezing out prefabricated profiled continuous strip in advance, so
Latter hand holds the heat-shrink tube for having filled in micelle, and another hand holds heat gun to pyrocondensation tube end blowing hot-air so that the end
It shrinks, the hot melt adhesive tablet being stuffed into and pyrocondensation inside pipe wall(Inner wall also carries one layer of hot melt adhesive sometimes)It fuses into one, with this technique
Realize end seal structure., it is necessary to which a hand for holding heat-shrink tube, which does not stop rotation, can just make pipe end in circumference in heating process
On shrinking percentage reach unanimity.
The rotating speed of distance and hand-held heat-shrink tube due to hand-held air pressure gun all can not be constant, makes shrinking percentage and the contraction of heat-shrink tube
Length also is difficult to reach unanimity.
This manual production method obviously not yet into the industrial volume production stage, is suitable only for making a small amount of concept sample
Product, but if " the tablet held before the breast by officials making " of conceptual phase in R&D process is promoted as the production technology in volume production stage,
Not only operation amount is big for this, but also averagely everyone is only capable of making 180 per hour, and extremely inefficient, cost of labor remains high,
Product is inconsistent by the contraction size at heating position, it is difficult to ensure that the reliability of cable end seals insulation.
At present, there is not yet open report of the pyrocondensation forming machine of end cap in relation to technology.
Therefore, it is necessary to invent it is a kind of can with mass production, automation end cap pyrocondensation forming machine and invention be applied to should
A series of required component devices of forming machine or mechanism.
The content of the invention
It is an object of the invention to provide it is a set of automation, mass production end cap pyrocondensation former used in rotating-table apparatus
Conglomerate, with ensure the reliability of cable end seals insulation, improve the production efficiency of end cap, mitigate manual operation intensity,
Cost of labor is reduced, complete building block technique is established with manufacture for standardization, the design of full-automatic end cap pyrocondensation former.
In order to achieve the above object, a kind of end cap pyrocondensation forming machine rotating-table apparatus of the present invention, including revolution movement, self-revolving machine
Structure, supporting mechanism, cooling device and automatic controls;The revolution movement, free-wheeling system and cooling device are integrated to be fixed
In a face of supporting mechanism platen or two sides;The air passage bearing of the free-wheeling system and cooling device is integrated in support machine
The same side of gantry plate;The indexing separator driving disc pivot flange driven mold turntable revolution of the revolution movement, from
The speed regulating motor drive belt of rotation mechanism, belt the die device rotation on driven mold turntable or default speed regulating motor again
Allow die device by mold turn-table revolution driving force and belt friction resistance collective effect and rotation.
First, the revolution movement further includes mold turn-table, carousel supports flange and indexing separator;The mold turn-table
It is a disk, at least two through holes coupled with carousel supports flange or disk and turntable branch is provided in the center of disk
Staying is blue to be coupled fixation using welding manner, and at least three are provided on the inside of disk circumference and is suitable for die device insertion dropping place
Through hole, and through hole is circumferentially equidistantly uniformly distributed;The carousel supports flange has a central shaft, the both ends respectively connection one of central shaft
A flange, one of flange couple with mold turn-table, another flange couples with indexing separator;Mold turn-table and interval point
Cutter be arranged in supporting mechanism platen a face or two sides.
Second, the free-wheeling system further includes belt, tension pulley mechanism, belt wheel, belt wheel detent mechanism, speed regulating motor;Institute
It states belt and the shaft of tension pulley mechanism, belt wheel, belt wheel detent mechanism, speed regulating motor and die device is encompassed one together respectively
The shaft of tension pulley mechanism, belt wheel, belt wheel detent mechanism and die device is encompassed one by step rotating mechanism or belt respectively
A synchronous rotary mechanism.
Third, the cooling device further includes wind regime, air hose, cooling air channel and air passage bearing;The wind regime selects air blast
Any one or selection of machine or compressed air source are switched by both air blower, compressed air source to be supplied;The cooling air channel
With support arm, air outlet and arc air passage;The arc air passage is that a cross sectional profile line holds in the arc closing of " recessed "
Device, two on the inside of container " recessed " ditch face the wall and meditate and upper be respectively provided at least one exhaust vent;The both ends of the air hose respectively with cooling
Air passage is connected with wind regime, cooling air channel by support arm or directly couple with air passage bearing and be fixed on supporting mechanism platen it is same
One side.
Fourth, the supporting mechanism further includes platen and rack;The platen is the tablet of one piece of circle or polygon,
It is provided with that fixed air passage bearing, indexing separator, speed regulating motor, belt wheel detent mechanism, tension pulley mechanism, wind are installed on tablet
The threaded hole or through hole of pipe and rack;The rack is that at least have a pillar.
Fifth, the automatic controls uses MCU or PLC controller, and inside or outside supporting mechanism;Institute
The motor signal input line of the output line and indexing separator of stating controller connects.
Further, by secondly there is the tension pulley mechanism cylinder, link block, connecting plate, hole baffle ring, shaft end to keep off
Circle, bearing, tensioning pulley, tensioning shaft, nut, sliding-rail sliding and cylinder block;The cylinder block is two straight flange form right angles
" L " bar shaped block, one end of cylinder is fixed on a straight flange of cylinder block and the direction of extension and cylinder block of cylinder piston rod
Another straight flange it is parallel, cylinder piston rod is coupled by link block with the connecting plate on sliding-rail sliding, and sliding-rail sliding is connected to
On cylinder block and sliding position is synchronous with the telescopic location of cylinder piston rod, and one end of tensioning shaft passes through on nut and sliding-rail sliding
Connecting plate connection, the other end of tensioning shaft is connected with tensioning pulley by bearing, hole baffle ring and shaft end ring and makes tensioning
Belt wheel can rotate freely.
Further, by secondly the belt wheel selects any one of " work " shape rotating pulley or synchromesh gear.
Further, by secondly the belt wheel detent mechanism is to pass through bearing, shaft end ring in one end of a central shaft
With hole with baffle ring by belt wheel connect and rotate freely belt wheel, the other end is coupled by flange with platen.
Further, the indexing separator, belt, belt wheel and speed regulating motor use commercially available part and standard group
Part.
Further, the material of the mold turn-table, carousel supports flange, cooling air channel, air passage bearing, platen and rack
Select nylon, polyformaldehyde, polyimides, the polyphenyl of stainless steel, carbon steel, copper alloy, aluminium alloy, glass fibre or fibre reinforced
Thioether, irradiated crosslinked polyalkene, thermosetting resin any one or it is more than one;The material selection metallic hard of the air hose
Pipe, metal hose, rubber plastic pipe any one or it is more than one.
A kind of end cap pyrocondensation forming machine rotating-table apparatus of the present invention, advantageous effects are:
It 1. setting free-wheeling system, is acted instead of manual rotation, driving heat-shrink tube by die device rotation, rotation makes at a high speed
Heat-shrink tube is heated evenly unanimously by heating position, it is ensured that the accuracy of cable end seals and the reliability of insulation;
It 2. setting revolution movement, is acted instead of replacing blank and finished product manually, passes through MCU or the accurate setting of PLC controller
The revolution time of mold turn-table realizes heating process neither " half-cooked " nor over-heating, it is ensured that the matter of end cap material in itself
Measure stability;
3. setting cooling device, instead of manual natural cooling process, force to cool down using surrounding air, significantly shorten into
The time to wait of product, every machine from it is average everyone make 180 per hour and be increased to 1310, and a people can look after more
Machine, work efficiency improve 25 times or more, significantly reduce cost of labor;
It 4. can be as one of standardization, the technology modules of full-automatic production line or corollary apparatus.
Description of the drawings
Fig. 1 is a kind of embodiment outside drawing of end cap pyrocondensation forming machine rotating-table apparatus of the present invention.
Fig. 2 is a kind of embodiment outside drawing of tension pulley mechanism of the present invention.
Fig. 3 is the front view and partial sectional view of Fig. 2 of the present invention.
Fig. 4 is a kind of embodiment outside drawing of cooling device of the present invention.
Fig. 5 is the embodiment outside drawing of cooling air channel in Fig. 4 cooling devices.
Fig. 6 is the embodiment outside drawing of the belt wheel detent mechanism of the present invention.
Fig. 7 is Application Example outside drawing of the rotating-table apparatus of the present invention on end cap pyrocondensation forming machine.
Fig. 8 is the pyrocondensation moulding process schematic diagram of end cap.
In Fig. 1 into Fig. 8, identical function, mutually isostructural part and component employ identical label, for drawing
Succinctly omit the label of identical parts and component on symmetric position and homology column position:
100-rotating-table apparatus;110-revolution movement;111-jack;
112-mold turn-table;113-carousel supports flange;114-flange;
115-indexing separator;120-free-wheeling system;121-belt;
122-tension pulley mechanism;122.1-cylinder;122.2-link block;
122.3-fixed block;122.4-hole baffle ring;122.5-shaft end ring;
122.6-bearing;122.7-tensioning pulley;122.8-tensioning shaft;
122.9-nut;122.10-sliding-rail sliding;122.11-cylinder block;
123-belt wheel;124-belt wheel detent mechanism;125-speed regulating motor;
130-supporting mechanism;131-platen;132-rack;
200-feeding device;300-feeding device;400-preheating device;
500-micelle fills in device;600-forming heater;700-cooling device;
701-wind regime;702-air hose;703-cooling air channel;
703.1-support ear-hang;703.2-air outlet;703.3-arc-shape wind pipe;
704-air passage bearing;800-die device;815-pyrocondensation is short or pyrocondensation cap;
815.1-Radiation Crosslinking Heat;815.2-hot melt adhesive layer;815.3-hot melt adhesive tablet;
900-die-sinking device;A-heating after-contraction position;D-pyrocondensation bore;
D-pyrocondensation pipe outside diameter;L-end cap length;The pyrocondensation length of S-end cap.
Specific embodiment
By the present invention will be described in detail a kind of technology contents of end cap pyrocondensation forming machine rotating-table apparatus, construction feature, reality
Existing purpose and effect, below in conjunction with example and coordinate attached drawing to further illustrate.
As shown in Figures 1 to 7, a kind of end cap pyrocondensation forming machine rotating-table apparatus 100 and cooling for disclosing the present invention fill
Putting various mechanisms and its embodiment of application, this group of embodiment in 700 includes:Revolution movement 110, free-wheeling system 120, support machine
Structure 130, cooling device 700 and automatic controls;Revolution movement 110, free-wheeling system 120 and cooling device 700 are integrated in branch
The platen of support mechanism 130 two sides about 131, free-wheeling system 120 and air passage bearing 704 are fixed on supporting mechanism platen 131
Same side, revolved round the sun with 115 driving disc pivot flange of indexing separator, 113 driven mold turntable 112, speed regulating motor
125 drive belts 121 are driven die device 800 in die device jack 111 of the dropping place on mold turn-table 112 by belt again
Rotation.
As shown in Figure 1, revolution movement 110 further includes mold turn-table 112, carousel supports flange 113, flange 114 and interval
Dispenser 115;Mold turn-table 112 is a disk, is opened in the center of disk logical there are six what is coupled with carousel supports flange 113
Hole, jack 111 and the jack 111 that 12 die devices 800 are provided on the inside of disk circumference are circumferentially equidistant uniformly distributed;Turntable
The both ends that pivot flange 113 has a central shaft, central shaft are respectively coupled a flange 114, one of flange 114 and mold
The center connection of turntable 112, another flange 114 couple with indexing separator 115;Indexing separator 115 is fixed on support machine
The downside of gantry plate 131.
As shown in Figure 1, free-wheeling system 120 further includes belt 121, tension pulley mechanism 122, belt wheel 123, belt wheel detent mechanism
124th, speed regulating motor 125;Belt 121 is by tension pulley mechanism 122, belt wheel 123, belt wheel detent mechanism 124,125 and of speed regulating motor
The shaft of die device 800 encompasses a synchronous interaction mechanism.
As shown in Figure 1, Figure 4 and Figure 5, cooling device 700 further includes wind regime 701, air hose 702, cooling air channel 703 and air passage
Bearing 704;Wind regime 701 is selected air blower and is fixed in the rack 132 of supporting mechanism 130;Cooling air channel 703 has support arm
703.1st, air outlet 703.2 and arc air passage 703.3;Arc air passage 703.3 is the arc that a cross sectional profile line is in " recessed "
Closed channel, two on the inside of passage " recessed " ditch face the wall and meditate and upper be respectively provided with a discharge air port 703.2;Wind regime 701 and air hose 702
Connection, air hose 702 are connected with cooling air channel 703, and cooling air channel 703 is coupled simultaneously by support arm 703.1 with air passage bearing 704
It is fixed on 131 upper side of platen of supporting mechanism.
As shown in Figure 1, supporting mechanism 130 further includes platen 131 and rack 132;Platen 131 is one piece octagonal flat
Plate is provided with to install indexing separator 115, tension pulley mechanism 122,124 speed regulating motor of belt wheel detent mechanism on tablet
125th, the threaded hole and through hole that rack 132, air hose 702 and air passage bearing 704 couple;Rack 132 has four contour pillars.
Automatic controls is using PLC controller and is installed in outside supporting mechanism, due to those skilled in the art
The application of well known PLC controller, therefore need not be drawn in figure.
As shown in Figures 2 and 3, tension pulley mechanism 122 has cylinder 122.1, link block 122.2, connecting plate 122.3, hole
With baffle ring 122.4, shaft end ring 122.5, bearing 122.6, tensioning pulley 122.7, tensioning shaft 122.8, nut 122.9, slide
Sliding block 122.10 and cylinder block 122.11;Cylinder block 122.11 is that two straight flanges couple " L " bar shaped blocks at a right angle, cylinder
122.1 one end is fixed in a line of cylinder block 122.11 and the direction of extension and cylinder block of 122.1 piston rod of cylinder
122.11 another a line it is parallel;122.1 piston rod of cylinder passes through the connection on link block 122.2 and sliding-rail sliding 122.10
Plate 122.3 couples;Sliding-rail sliding 122.10 is connected on cylinder block 122.11 and sliding position and 122.1 piston rod of cylinder
Telescopic location is synchronous;One end of tensioning shaft 122.8 passes through the connecting plate 122.3 on nut 122.9 and sliding-rail sliding 122.10
It connects, the other end of tensioning shaft 122.8 passes through hole baffle ring 122.4, shaft end ring 122.5 and bearing 122.6 and tensioning pulley
122.7 couple and rotate freely tensioning pulley 122.7.
As shown in Figure 1 to Figure 3, the belt wheel 123 selects " work " shape synchromesh gear.
As shown in Figure 1 and Figure 4, belt wheel detent mechanism 124 is that one end of a central shaft 124.1 passes through bearing 122.6, axis
Belt wheel 123 is coupled and rotates freely belt wheel 123 by terminal block circle 122.5, hole baffle ring 122.4, central shaft 124.1 it is another
One end is coupled by a flange 124.2 with platen 131.
In Fig. 1 into Fig. 6, indexing separator 115, belt 121, cylinder 122.1, hole baffle ring 122.4, shaft end ring
122.5th, bearing 122.6, tensioning pulley 122.7, nut 122.9,122.10 belt wheel 123 of sliding-rail sliding and speed regulating motor 125 are equal
Using commercially available standard component.
In Fig. 1 into Fig. 6, mold turn-table 112, carousel supports flange 113, cooling air channel 703 and air passage bearing 704, platform
The material selection stainless steel of plate 131 and rack 132, the material selection metal hard tube of air hose 702.
A kind of embodiment of end cap pyrocondensation forming machine rotating-table apparatus of the present invention, advantageous effects are:
It 1. setting free-wheeling system, is acted instead of manual rotation, driving heat-shrink tube by die device rotation, rotation makes at a high speed
Heat-shrink tube is heated evenly unanimously by heating position, it is ensured that the accuracy of cable end seals and the reliability of insulation;
It 2. setting revolution movement, is acted instead of replacing blank and finished product manually, passes through MCU or the accurate setting of PLC controller
The revolution time of mold turn-table realizes heating process neither " half-cooked " nor over-heating, it is ensured that the matter of end cap material in itself
Measure stability;
3. setting cooling device, instead of manual natural cooling process, force to cool down using surrounding air, significantly shorten into
The time to wait of product, every machine from it is average everyone make 180 per hour and be increased to 1310, and a people can look after more
Machine, work efficiency improve 25 times or more, significantly reduce cost of labor;
It 4. can be as one of standardization, the technology modules of full-automatic production line or corollary apparatus.