CN204933845U - Adjustable positive and negative transition high-voltage cable asphalt coating unit - Google Patents
Adjustable positive and negative transition high-voltage cable asphalt coating unit Download PDFInfo
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- CN204933845U CN204933845U CN201520711375.9U CN201520711375U CN204933845U CN 204933845 U CN204933845 U CN 204933845U CN 201520711375 U CN201520711375 U CN 201520711375U CN 204933845 U CN204933845 U CN 204933845U
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Abstract
The utility model relates to high-voltage cable asphalt paint-on technique field, specifically a kind of adjustable positive and negative transition high-voltage cable asphalt coating unit, comprise frame, described frame is disposed with support roller, pitch storage box, once intercept swivel head and secondary rotating application device, rotary loading wheel is provided with in described pitch storage box, described rotary loading wheel is other is provided with the adjustable lead-over groove that can change with its spacing, described once obstruct swivel head and secondary rotating application device are fixedly linked, described secondary coating whirligig is connected with driving mechanism respectively with rotary loading wheel, flow rate of asphalt of the present utility model easily controls, and can ensure the coating completely of whole cable and screw thread thereof.Ensure that the pitch of the screw thread spikes/low-points of cable can carry out effective uniform application.And can ensure that smearing process medium pitch can not splash, ensure that equipment and ground clean and tidy.Even if it is very fast to go out linear velocity, cable jacket underlying surfaces also can not be caused to be elephant skin.
Description
Technical field
The utility model relates to high-voltage cable asphalt paint-on technique field, specifically a kind of adjustable positive and negative transition high-voltage cable asphalt coating unit.
Background technology
In 110KV and above high voltage power cable production process, the anticorrosive coat coating processes of protective metal shell is one important operation.General all employing applies asphalt corrosion resistant layer before sheath unit ingress engine head is extruded, and current most domestic high-tension cable manufacturing enterprise all adopts hot type cable asphalt.Be similar to this problem 1, the wayward flow rate of asphalt of flow rate of asphalt no matter adopting the mode of heater strip or heating oil always to also exist whole high-tension cable manufacturing enterprise is extremely had a headache of above-mentioned oily heated asphalt coating unit to control to be the source of whole coating unit, bitumenpump flow should be controlled and ensure that whole threaded cable applies completely again.Way main at present waters pouring by changing nozzle structure or adopting belt wheel to drive pitch to eminence to form waterfall to cable, then undertaken scraping smearing by silica gel plate, rubber band, rag etc., such practice can cause a large amount of pitch to spread upon cable surface and cause great resistance to scraped finish.2, anticorrosive coat smears inequality, the liquid formed after the heating due to pitch is thick, high-voltage cable metal sheath is generally screw-type, once pitch is sprayed onto in the screw thread on cable metal surface in a large number, according to self-temperature and the ambient temperature impact of metal surface, the easily control of screw thread height point, but the pitch of low spot cannot carry out effective uniform application.Due to threaded cable can affect silica gel plate, scraping of rubber band or other rags and so on smears form, cannot clear up cable in rectilinear motion, the pitch in thread groove, smear process medium pitch splash make equipment and ground very dirty.When its go out linear velocity fast time, enter head when extruding sheath, sheath underlying surfaces can be caused to be elephant skin.
Existing patent has number of patent application to be CN201210325458.5, publication date is 2012-12-12, name is called the patent of invention of " adjustable scrapable high-voltage cable pitch coating unit ", its technical scheme is: the invention discloses a kind of adjustable scrapable high-voltage cable pitch coating unit, what comprise the pitchy shower nozzle of spray (5) and carry out scraped finish to cable surface after pitch spraying scrapes grinding belt (11), it also comprises variable-frequency motor (1), frequency converter (2), PLC (3) and potentiometer (4), the given analog quantity of described potentiometer (4) flow to pitch, the signal transmission of potentiometer (4) is to PLC (3), frequency converter (2) is passed to through PLC (3) digital operation, frequency converter (2) setting low speed vector controls variable-frequency motor (1) action, the rotating speed of variable-frequency motor (1) controls the flow of bitumenpump, thus control shower nozzle (5) sprays with suitable flow.Although above-mentioned patent proposes improvement to cable asphalt coating unit, still do not solve the problem.
Summary of the invention
In order to solve above-mentioned defect of the prior art, now special high-voltage cable asphalt coating unit a kind of adjustable positive and negative transition is proposed.
Concrete scheme of the present utility model is as follows:
A kind of adjustable positive and negative transition high-voltage cable asphalt coating unit, it is characterized in that: comprise frame, described frame is disposed with support roller, pitch storage box, once intercepts swivel head and secondary rotating application device, rotary loading wheel is provided with in described pitch storage box, described rotary loading wheel is other is provided with the adjustable lead-over groove that can change with its spacing, described once obstruct swivel head and secondary rotating application device are fixedly linked, and described secondary coating whirligig is connected with driving mechanism respectively with rotary loading wheel.
Described rotary loading wheel is outside equipped with case, and be provided with chute in described case, adjustable lead-over groove is connected with the chute of case by lead-over groove adjusting screw(rod), and described lead-over groove adjusting screw(rod) is through chute.
Described adjustable lead-over groove moves up and down along chute or walks around the rotary motion of aqueduct adjusting screw(rod).
The described swivel head that once intercepts comprises obstruct rotating disc, described obstruct rotating disc is provided with central hole, at least one barrier tape is provided with around described central hole, the two ends of barrier tape are fixedly linked with obstruct rotating disc, described obstruct rotating disc is provided with at least one group of adjusting lever, the quantity of one group of adjusting lever is two, and two adjusting levers are enclosed within the two ends of a barrier tape respectively.
Described barrier tape is two, and two barrier tape are mutually arranged in a crossed manner in 90 degree.
Described obstruct rotating disc is also provided with at least two and regulates chute, regulate chute to be symmetrically distributed in and intercept on rotating disc, described adjustment chute is strip through hole.
Described barrier tape is silicon rubber bar.
Described secondary rotating application device comprises at least two and smears fixed bar, the two ends of respectively smearing fixed bar are respectively fixedly connected with a reversible rotating disc, at least two adjusting rods are also provided with between two reversible rotating discs at two ends, every root adjusting rod is all fixedly installed hairbrush adjustable plate, described hairbrush adjustable plate is provided with hairbrush, and the centerline direction that described hairbrush is formed towards the center of two reversible rotating discs is arranged.
The center of described reversible rotating disc is provided with central hole.
At least two adjusting rods are for being symmetrical arranged.
Described hairbrush adjustable plate is provided with regulating tank, and described regulating tank is strip, and described hairbrush adjustable plate is bolted on adjusting rod.
Described smear fixed bar one end and adjacent reversible rotating disc be fixedly linked.
Described secondary rotating application device is other is provided with pitch collecting box, and be provided with return duct bottom described pitch collecting box, described return duct is communicated with pitch storage box.
Described driving mechanism comprises variable-frequency motor and feed wheel reducing motor, described variable-frequency motor is connected with the true wheel decelerator of cycloid, and then be connected with driving wheel, described driving wheel is connected with follower by A type V-belt, and described follower is fixedly connected with reversible rotating disc by swingle; The driving wheel of described feed wheel reducing motor is connected with driven pulley by A type V-belt, and described driven pulley is socketed on swingle, and described swingle and rotary loading are taken turns and be fixedly linked.
Atmospheric valve is provided with bottom described pitch storage box.
Operation principle of the present utility model is as follows:
Cable enters pitch storage box through support roller, rotary loading is made to take turns uniform rotation by feed wheel reducing motor setting constant rotational speed, drive and be arranged in pitch that pitch storage box diluted to eminence, pitch waterfall is formed through adjustable lead-over groove, pouring is watered to cable surface and screw thread thereof, make pitch all cover on cable like this, regulate adjustable filtering groove and rotary loading take turns between gap realize the adjustment of flow rate of asphalt.
Carry out obstruct by mechanical rotary structure again to scrape and smear, once intercept swivel head by variable-frequency motor driven rotary, variable-frequency motor is by linear velocity VFC rotating speed, the rotating speed once intercepting rotary head is made to keep synchronous with cable speed, there will not be pitch to sputter casing phenomenon, ensure equipment and floor cleaning.When pitch spreads upon in cable surface and screw thread, the direction of rotation once intercepting swivel head is consistent with the trend of screw thread, such dependence once intercepts swivel head and follow rotation in cable screw thread, ensure that cable is taken out of without pitch after going out device for asphalt, reach the unnecessary pitch of cable surface and remove clean effect.
Then secondary smear whirligig through secondary smear the pitch of cable surface is smeared even, smooth, high-tension cable is made to obtain highly stable smearing in process of production, solve the hidden danger of quality problem that high-tension cable exists in process of production, for the control of cable production cost and cleaned in situ provide solution.
The utility model has the advantage of:
1, flow rate of asphalt of the present utility model easily controls, and can ensure the coating completely of whole cable and screw thread thereof.Ensure that the pitch of the screw thread spikes/low-points of cable can carry out effective uniform application.And can ensure that smearing process medium pitch can not splash, ensure that equipment and ground clean and tidy.Even if it is very fast to go out linear velocity, cable jacket underlying surfaces also can not be caused to be elephant skin.
2, adjustable lead-over groove of the present utility model by the spacing between the form change rotary loading wheel of various existing structure with adjustable lead-over groove, can realize the adjustment of flow rate of asphalt, meets different production requirements with this.
3, the swivel head that once intercepts of the present utility model adopts silicon rubber bar, does not hinder metal surface, has heatproof, the advantage such as wear-resisting, flexible.Pitch in cable low spot can be applied on screw thread dead angle by rotating, mated by the lead of screw angle adjusting the speed and cable that once intercept swivel head, barrier tape, through 90 degree of arranged crosswise, effectively can intercept the unnecessary pitch of cable surface.Simple to operate, pitch not easily splashes, dependable performance.
4, secondary of the present utility model is smeared whirligig and then can be ensured the pitch of cable surface to smear even, smooth, high-tension cable is made to obtain highly stable smearing in process of production, solve the hidden danger of quality problem that high-tension cable exists in process of production, for the control of cable production cost and cleaned in situ provide solution.
Accompanying drawing explanation
Fig. 1 is coating unit overall structure schematic diagram.
Fig. 2 is coating unit left view.
Fig. 3 once intercepts rotating head structure side view.
Fig. 4 once intercepts rotating head structure schematic diagram.
Fig. 5 is secondary rotating application device side view.
Fig. 6 is secondary rotating application device schematic diagram.
In accompanying drawing: frame 1, support roller 2, pitch storage box 3, once intercept swivel head 4, secondary rotating application device 5, rotary loading wheel 6, adjustable lead-over groove 7, case 8, chute 9, lead-over groove adjusting screw(rod) 10, pitch collecting box 11, return duct 12, variable-frequency motor 13, feed wheel reducing motor 14, the true wheel decelerator 15 of cycloid, atmospheric valve 16.
Intercept rotating disc 41, barrier tape 42, adjusting lever 45, regulate chute 46.
Smear fixed bar 51, reversible rotating disc 52, adjusting rod 53, hairbrush adjustable plate 54, hairbrush 55, regulating tank 56.
Detailed description of the invention
Embodiment 1
A kind of adjustable positive and negative transition, high-voltage cable asphalt coating unit comprised frame 1, described frame 1 is disposed with support roller 2, pitch storage box 3, once intercepts swivel head 4 and secondary rotating application device 5, rotary loading wheel 6 is provided with in described pitch storage box 3, described rotary loading wheel 6 is other is provided with the adjustable lead-over groove 7 that can change with its spacing, described once obstruct swivel head 4 and secondary rotating application device 5 are fixedly linked, and described secondary coating whirligig is connected with driving mechanism respectively with rotary loading wheel 6.Described rotary loading wheel 6 is outside equipped with case 8, and be provided with chute 9 in described case 8, adjustable lead-over groove 7 is connected with the chute 9 of case 8 by lead-over groove adjusting screw(rod) 10, and described lead-over groove adjusting screw(rod) 10 is through chute 9.Described adjustable lead-over groove 7 moves up and down along chute 9 or walks around aqueduct adjusting screw(rod) 10 rotary motion.
Cable enters pitch storage box 3 through support roller 2, setting constant rotational speed by feed wheel reducing motor 14 makes rotary loading take turns 6 uniform rotation, drive and be arranged in pitch that pitch storage box 3 diluted to eminence, pitch waterfall is formed through adjustable lead-over groove 7, pouring is watered to cable surface and screw thread thereof, make pitch all cover on cable like this, regulate adjustable filtering groove and the rotary loading gap of taking turns between 6 to realize the adjustment of flow rate of asphalt.
Flow rate of asphalt of the present utility model easily controls, and can ensure the coating completely of whole cable and screw thread thereof.Ensure that the pitch of the screw thread spikes/low-points of cable can carry out effective uniform application.And can ensure that smearing process medium pitch can not splash, ensure that equipment and ground clean and tidy.Even if it is very fast to go out linear velocity, cable jacket underlying surfaces also can not be caused to be elephant skin.
Embodiment 2
A kind of adjustable positive and negative transition, high-voltage cable asphalt coating unit comprised frame 1, described frame 1 is disposed with support roller 2, pitch storage box 3, once intercepts swivel head 4 and secondary rotating application device 5, rotary loading wheel 6 is provided with in described pitch storage box 3, described rotary loading wheel 6 is other is provided with the adjustable lead-over groove 7 that can change with its spacing, described once obstruct swivel head 4 and secondary rotating application device 5 are fixedly linked, and described secondary coating whirligig is connected with driving mechanism respectively with rotary loading wheel 6.Described rotary loading wheel 6 is outside equipped with case 8, and be provided with chute 9 in described case 8, adjustable lead-over groove 7 is connected with the chute 9 of case 8 by lead-over groove adjusting screw(rod) 10, and described lead-over groove adjusting screw(rod) 10 is through chute 9.Described adjustable lead-over groove 7 moves up and down along chute 9 or walks around aqueduct adjusting screw(rod) 10 rotary motion.
The described swivel head 4 that once intercepts comprises obstruct rotating disc 41, described obstruct rotating disc 41 is provided with central hole, at least one barrier tape 42 is provided with around described central hole, the two ends of barrier tape 42 are fixedly linked with obstruct rotating disc 41, barrier tape 42 is two, and two barrier tape 42 are mutually arranged in a crossed manner in 90 degree.Intercepting quantity rotating disc 41 being provided with at least one group of adjusting lever 45, one group of adjusting lever 45 is two, and two adjusting levers 45 are enclosed within the two ends of a barrier tape 42 respectively.Intercept on rotating disc 41 and be also provided with at least two adjustment chutes 46, regulate chute 46 to be symmetrically distributed in and intercept on rotating disc 41, described adjustment chute 46 is strip through hole.Barrier tape 42 is silicon rubber bar.
Cable enters pitch storage box 3 through support roller 2, setting constant rotational speed by feed wheel reducing motor 14 makes rotary loading take turns 6 uniform rotation, drive and be arranged in pitch that pitch storage box 3 diluted to eminence, pitch waterfall is formed through adjustable lead-over groove 7, pouring is watered to cable surface and screw thread thereof, make pitch all cover on cable like this, regulate adjustable filtering groove and the rotary loading gap of taking turns between 6 to realize the adjustment of flow rate of asphalt.
Carry out obstruct by mechanical rotary structure again to scrape and smear, once intercept swivel head 4 by variable-frequency motor 13 driven rotary, variable-frequency motor 13 is by linear velocity VFC rotating speed, the rotating speed once intercepting rotary head is made to keep synchronous with cable speed, there will not be pitch to sputter casing phenomenon, ensure equipment and floor cleaning.When pitch spreads upon in cable surface and screw thread, the direction of rotation once intercepting swivel head 4 is consistent with the trend of screw thread, such dependence once intercepts swivel head 4 and follow rotation in cable screw thread, ensure that cable is taken out of without pitch after going out device for asphalt, reach the unnecessary pitch of cable surface and remove clean effect.
Flow rate of asphalt of the present utility model easily controls, and can ensure the coating completely of whole cable and screw thread thereof.Ensure that the pitch of the screw thread spikes/low-points of cable can carry out effective uniform application.And can ensure that smearing process medium pitch can not splash, ensure that equipment and ground clean and tidy.Even if it is very fast to go out linear velocity, cable jacket underlying surfaces also can not be caused to be elephant skin.
Adjustable lead-over groove 7 of the present utility model by the spacing between the form change rotary loading wheel 6 of various existing structure and adjustable lead-over groove 7, can realize the adjustment of flow rate of asphalt, meets different production requirements with this.
The swivel head 4 that once intercepts of the present utility model adopts silicon rubber bar, does not hinder metal surface, has heatproof, the advantage such as wear-resisting, flexible.Pitch in cable low spot can be applied on screw thread dead angle by rotating, once intercept the speed of swivel head 4 by adjustment and mate with the lead of screw angle of cable, barrier tape 42, through 90 degree of arranged crosswise, effectively can intercept the unnecessary pitch of cable surface.Simple to operate, pitch not easily splashes, dependable performance.
Embodiment 3
A kind of adjustable positive and negative transition, high-voltage cable asphalt coating unit comprised frame 1, described frame 1 is disposed with support roller 2, pitch storage box 3, once intercepts swivel head 4 and secondary rotating application device 5, rotary loading wheel 6 is provided with in described pitch storage box 3, described rotary loading wheel 6 is other is provided with the adjustable lead-over groove 7 that can change with its spacing, described once obstruct swivel head 4 and secondary rotating application device 5 are fixedly linked, and described secondary coating whirligig is connected with driving mechanism respectively with rotary loading wheel 6.Described rotary loading wheel 6 is outside equipped with case 8, and be provided with chute 9 in described case 8, adjustable lead-over groove 7 is connected with the chute 9 of case 8 by lead-over groove adjusting screw(rod) 10, and described lead-over groove adjusting screw(rod) 10 is through chute 9.Described adjustable lead-over groove 7 moves up and down along chute 9 or walks around aqueduct adjusting screw(rod) 10 rotary motion.
The described swivel head 4 that once intercepts comprises obstruct rotating disc 41, described obstruct rotating disc 41 is provided with central hole, at least one barrier tape 42 is provided with around described central hole, the two ends of barrier tape 42 are fixedly linked with obstruct rotating disc 41, barrier tape 42 is two, and two barrier tape 42 are mutually arranged in a crossed manner in 90 degree.Intercepting quantity rotating disc 41 being provided with at least one group of adjusting lever 45, one group of adjusting lever 45 is two, and two adjusting levers 45 are enclosed within the two ends of a barrier tape 42 respectively.Intercept on rotating disc 41 and be also provided with at least two adjustment chutes 46, regulate chute 46 to be symmetrically distributed in and intercept on rotating disc 41, described adjustment chute 46 is strip through hole.Barrier tape 42 is silicon rubber bar.Described secondary rotating application device 5 comprises at least two and smears fixed bar 51, the two ends of respectively smearing fixed bar 51 are respectively fixedly connected with a reversible rotating disc 52, at least two adjusting rods 53 are also provided with between two reversible rotating discs 52 at two ends, every root adjusting rod 53 is all fixedly installed hairbrush adjustable plate 54, described hairbrush adjustable plate 54 is provided with hairbrush 55, and the centerline direction that described hairbrush 55 is formed towards the center of two reversible rotating discs 52 is arranged.
The center of described reversible rotating disc 52 is provided with central hole.At least two adjusting rods 53 are for being symmetrical arranged.Described hairbrush adjustable plate 54 is provided with regulating tank 56, and described regulating tank 56 is in strip, and described hairbrush adjustable plate 54 is bolted on adjusting rod 53.Described smear fixed bar 51 one end and adjacent reversible rotating disc 52 be fixedly linked.
Cable enters pitch storage box 3 through support roller 2, setting constant rotational speed by feed wheel reducing motor 14 makes rotary loading take turns 6 uniform rotation, drive and be arranged in pitch that pitch storage box 3 diluted to eminence, pitch waterfall is formed through adjustable lead-over groove 7, pouring is watered to cable surface and screw thread thereof, make pitch all cover on cable like this, regulate adjustable filtering groove and the rotary loading gap of taking turns between 6 to realize the adjustment of flow rate of asphalt.
Carry out obstruct by mechanical rotary structure again to scrape and smear, once intercept swivel head 4 by variable-frequency motor 13 driven rotary, variable-frequency motor 13 is by linear velocity VFC rotating speed, the rotating speed once intercepting rotary head is made to keep synchronous with cable speed, there will not be pitch to sputter casing phenomenon, ensure equipment and floor cleaning.When pitch spreads upon in cable surface and screw thread, the direction of rotation once intercepting swivel head 4 is consistent with the trend of screw thread, such dependence once intercepts swivel head 4 and follow rotation in cable screw thread, ensure that cable is taken out of without pitch after going out device for asphalt, reach the unnecessary pitch of cable surface and remove clean effect.
Then secondary smear whirligig through secondary smear the pitch of cable surface is smeared even, smooth, high-tension cable is made to obtain highly stable smearing in process of production, solve the hidden danger of quality problem that high-tension cable exists in process of production, for the control of cable production cost and cleaned in situ provide solution.
Flow rate of asphalt of the present utility model easily controls, and can ensure the coating completely of whole cable and screw thread thereof.Ensure that the pitch of the screw thread spikes/low-points of cable can carry out effective uniform application.And can ensure that smearing process medium pitch can not splash, ensure that equipment and ground clean and tidy.Even if it is very fast to go out linear velocity, cable jacket underlying surfaces also can not be caused to be elephant skin.
Adjustable lead-over groove 7 of the present utility model by the spacing between the form change rotary loading wheel 6 of various existing structure and adjustable lead-over groove 7, can realize the adjustment of flow rate of asphalt, meets different production requirements with this.
The swivel head 4 that once intercepts of the present utility model adopts silicon rubber bar, does not hinder metal surface, has heatproof, the advantage such as wear-resisting, flexible.Pitch in cable low spot can be applied on screw thread dead angle by rotating, once intercept the speed of swivel head 4 by adjustment and mate with the lead of screw angle of cable, barrier tape 42, through 90 degree of arranged crosswise, effectively can intercept the unnecessary pitch of cable surface.Simple to operate, pitch not easily splashes, dependable performance.Secondary of the present utility model is smeared whirligig and then can be ensured the pitch of cable surface to smear even, smooth, high-tension cable is made to obtain highly stable smearing in process of production, solve the hidden danger of quality problem that high-tension cable exists in process of production, for the control of cable production cost and cleaned in situ provide solution.
Embodiment 4
Cable enters pitch holding tank through support roller 2 as shown in Figure 1, setting constant rotational speed by feed wheel reducing motor 14 makes rotary loading take turns 6 uniform rotation, drive the pitch diluted to eminence, adjustable lead-over groove 7 through Fig. 2 forms waterfall, double thread cable carries out watering pouring, makes pitch all cover on cable like this.
Carry out obstruct by adopting mechanical rotary structure to scrape and smear, once intercept swivel head 4 by variable-frequency motor 13 driven rotary, variable-frequency motor 13 is by linear velocity VFC rotating speed, obstruct rotary head rotating speed and cable speed is made to keep synchronous, there will not be pitch to sputter casing phenomenon, ensure equipment and floor cleaning.When pitch spreads upon in cable surface and screw thread, the direction of rotation once intercepting swivel head 4 is consistent with the trend of screw thread, such dependence once intercepts swivel head 4 and follow rotation in cable screw thread, ensure that cable is taken out of without pitch after going out device for asphalt, reach the unnecessary pitch of cable surface and remove clean effect.
Then by secondary smear whirligig through secondary time to smear the pitch of cable meter is smeared even, smooth, high-tension cable is made to obtain highly stable smearing in process of production, solve the hidden danger of quality problem that high-tension cable exists in process of production, for the control of cable production cost and cleaned in situ provide solution.
Claims (10)
1. one kind adjustable positive and negative transition high-voltage cable asphalt coating unit, it is characterized in that: comprise frame (1), described frame (1) is disposed with support roller (2), pitch storage box (3), once intercept swivel head (4) and secondary rotating application device (5), rotary loading wheel (6) is provided with in described pitch storage box (3), described rotary loading wheel (6) is other is provided with the adjustable lead-over groove (7) that can change with its spacing, describedly once intercept swivel head (4) and secondary rotating application device (5) is fixedly linked, described secondary coating whirligig is connected with driving mechanism respectively with rotary loading wheel (6).
2. adjustable positive and negative transition according to claim 1 high-voltage cable asphalt coating unit, it is characterized in that: described rotary loading wheel (6) is outside equipped with case (8), chute (9) is provided with in described case (8), adjustable lead-over groove (7) is connected with the chute (9) of case (8) by lead-over groove adjusting screw(rod) (10), and described lead-over groove adjusting screw(rod) (10) is through chute (9).
3. adjustable positive and negative transition according to claim 2 high-voltage cable asphalt coating unit, it is characterized in that: described adjustable lead-over groove (7) moves up and down along chute (9) or walks around aqueduct adjusting screw(rod) (10) rotary motion.
4. adjustable positive and negative transition according to claim 1 high-voltage cable asphalt coating unit, it is characterized in that: the described swivel head (4) that once intercepts comprises obstruct rotating disc (41), described obstruct rotating disc (41) is provided with central hole, at least one barrier tape (42) is provided with around described central hole, the two ends of barrier tape (42) are fixedly linked with obstruct rotating disc (41), described obstruct rotating disc (41) is provided with at least one group of adjusting lever (45), the quantity of one group of adjusting lever (45) is two, two adjusting levers (45) are enclosed within the two ends of a barrier tape (42) respectively.
5. adjustable positive and negative transition according to claim 4 high-voltage cable asphalt coating unit, it is characterized in that: described barrier tape (42) is two, two barrier tape (42) are mutually arranged in a crossed manner in 90 degree; Described obstruct rotating disc (41) is also provided with at least two and regulates chute (46), regulate chute (46) to be symmetrically distributed in and intercept on rotating disc (41), described adjustment chute (46) is strip through hole; Described barrier tape (42) is silicon rubber bar.
6. the high-voltage cable asphalt coating unit adjustable positive and negative transition according to claim 1-5 any one, it is characterized in that: described secondary rotating application device (5) comprises at least two and smears fixed bar (51), the two ends of respectively smearing fixed bar (51) are respectively fixedly connected with a reversible rotating disc (52), at least two adjusting rods (53) are also provided with between two the reversible rotating discs (52) being positioned at two ends, every root adjusting rod (53) is all fixedly installed hairbrush adjustable plate (54), described hairbrush adjustable plate (54) is provided with hairbrush (55), the centerline direction that described hairbrush (55) is formed towards the center of two reversible rotating discs (52) is arranged.
7. adjustable positive and negative transition according to claim 6 high-voltage cable asphalt coating unit, it is characterized in that: the center of described reversible rotating disc (52) is provided with central hole; At least two adjusting rods (53) are for being symmetrical arranged; Described hairbrush adjustable plate (54) is provided with regulating tank (56), and described regulating tank (56) is in strip, and described hairbrush adjustable plate (54) is bolted on adjusting rod (53); Described smear fixed bar (51) one end and adjacent reversible rotating disc (52) be fixedly linked.
8. adjustable positive and negative transition according to claim 1 high-voltage cable asphalt coating unit, it is characterized in that: described secondary rotating application device (5) is other is provided with pitch collecting box (11), described pitch collecting box (11) bottom is provided with return duct (12), and described return duct (12) is communicated with pitch storage box (3).
9. adjustable positive and negative transition according to claim 1 high-voltage cable asphalt coating unit, it is characterized in that: described driving mechanism comprises variable-frequency motor (13) and feed wheel reducing motor (14), described variable-frequency motor (13) is connected with the true wheel decelerator of cycloid (15), and then be connected with driving wheel, described driving wheel is connected with follower by A type V-belt, and described follower is fixedly connected with reversible rotating disc (52) by swingle; The driving wheel of described feed wheel reducing motor (14) is connected with driven pulley by A type V-belt, and described driven pulley is socketed on swingle, and described swingle and rotary loading are taken turns (6) and be fixedly linked.
10. adjustable positive and negative transition according to claim 8 high-voltage cable asphalt coating unit, it is characterized in that: described pitch storage box (3) bottom is provided with atmospheric valve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711375.9U CN204933845U (en) | 2015-09-15 | 2015-09-15 | Adjustable positive and negative transition high-voltage cable asphalt coating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711375.9U CN204933845U (en) | 2015-09-15 | 2015-09-15 | Adjustable positive and negative transition high-voltage cable asphalt coating unit |
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| Publication Number | Publication Date |
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| CN204933845U true CN204933845U (en) | 2016-01-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391395A (en) * | 2016-08-30 | 2017-02-15 | 杭州华新电力线缆有限公司 | Cable asphalt coating system |
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- 2015-09-15 CN CN201520711375.9U patent/CN204933845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391395A (en) * | 2016-08-30 | 2017-02-15 | 杭州华新电力线缆有限公司 | Cable asphalt coating system |
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Address after: 618200 Taizhou Road, Jiangsu Industrial Park, Sichuan, Deyang, No. 2, No. Patentee after: AVIC Baosheng Cable Co. Ltd. (Sichuan) Address before: 618200 Taizhou Road, Jiangsu Industrial Park, Sichuan, Deyang, No. 2, No. Patentee before: Sichuan Jinrui Electric Co., Ltd. |