CN212245725U - Uniform winding device for metal sheath mineral insulated cable - Google Patents
Uniform winding device for metal sheath mineral insulated cable Download PDFInfo
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- CN212245725U CN212245725U CN202020878250.6U CN202020878250U CN212245725U CN 212245725 U CN212245725 U CN 212245725U CN 202020878250 U CN202020878250 U CN 202020878250U CN 212245725 U CN212245725 U CN 212245725U
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Abstract
The utility model discloses a uniform winding device of a metal sheath mineral insulated cable, which comprises a workbench and a power box; a wiring groove and a screw rod are arranged in the workbench, and a wiring box is arranged on the screw rod; the surface of one side of the workbench is connected with the limiting plate through the cylinder; the power box is internally provided with a motor, a gear transmission and a gear commutator, and is matched with the cable reel through a rotating shaft and a chuck structure at one end of the rotating shaft. The device adopts a single motor to drive the cable drum and the wiring device, so that a cable passes through the wiring device which moves at a constant speed and is wound on the cable drum, and uniform wiring is realized; the wiring device is matched with the commutator, so that repeated reciprocating wiring of the long cable can be realized; the wiring box is internally provided with an arc-shaped through slot hole for pre-curling, the problems that the center of gravity of a cable reel is unstable due to fixed wiring position and uneven winding of the existing equipment and the outer sheath of the metal sheath cable cannot be pre-curled and is broken and torn are solved, and the cable pre-curling device has the characteristics of uniform wiring, good curling effect and capability of preventing the cable from being damaged.
Description
Technical Field
The utility model relates to a cable rolling equipment technical field specifically includes a metal sheath mineral insulated cable's even coiling mechanism.
Background
The cable reel is used for facilitating the appliance for storing the mineral insulated cable in a winding manner, and plays a good role in promoting the storage and transportation of the mineral insulated cable. When the mineral insulated cable is wound or unwound by a cable reel by normal manual work, the mineral insulated cable is usually loaded on corresponding cable unwinding equipment for implementation, but the actual cable reel is heavy in weight, so that manual installation and winding and unwinding are difficult; for the mineral insulated cable with the metal sheath, due to the existence of the metal sheath, the ductility of the cable is poor, the cable is inconvenient to curl, and the weight of the cable is heavy; the existing coiling device cannot evenly wind the cable on the cable drum, the thickness of the cable on the cable drum is not uniformly distributed, the gravity center of the cable drum is easy to be unstable, and the cable is not convenient to transfer and place in the transportation process; and because metal sheath mineral insulated cable is not convenient for curl, consequently need set up the device of curling in advance, avoid directly rotating on the cable drum through the cable drum and pull and curl to the tearing or the rupture scheduling problem of cable surface sheath structure that lead to, and do not have the device of curling in advance to metal sheath mineral insulated cable among the current coiling device.
Therefore, it is necessary to design a uniform winding device for the metal sheath mineral insulated cable.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide an even coiling mechanism of metal sheath mineral insulated cable, which adopts a single motor to drive a cable drum and a wiring device, so that the cable is wound on the cable drum rotating at a constant speed through the wiring device moving at a constant speed, thereby realizing even wiring; the wiring device is matched with the commutator, so that repeated reciprocating wiring of the long cable can be realized; the wiring box is internally provided with the arc-shaped through slot hole for pre-curling, the problems that the center of gravity of a cable reel is unstable due to fixed wiring position and uneven winding of the existing equipment and the outer sheath of the metal sheath cable cannot be pre-curled and is broken and torn are solved, and the cable pre-curling device has the characteristics of uniform wiring, good curling effect and capability of protecting the cable from being damaged.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a uniform winding device for a metal sheath mineral insulated cable comprises a workbench with a U-shaped structure, wherein a hollow power box is arranged at the right side of the workbench; a hollow wiring groove is formed in the workbench, a lead screw is connected in the wiring groove, and a wiring box is arranged on the lead screw; the upper surface of the wiring groove is connected with a cover plate; the surface of the cover plate is provided with a plurality of strip-shaped through grooves; the surface of one side of the workbench is connected with an air cylinder, and a push rod of the air cylinder is connected with the limiting plate; a motor is arranged in the power box, the output end of the motor is connected with a driving shaft, and one end of the driving shaft extends out of the power box and extends above the cover plate; one side of the limiting plate is connected with the driven shaft through a bearing; the driven shaft is superposed with the axial extension line of the driving shaft and is matched with the cable drum through a chuck structure connected to the shaft end; one side of the power box is connected with a control box.
The output end of the motor is sleeved with a first gear, and a gear box is arranged below the motor; a gear reverser is arranged below the gear transmission case; the motor transmits the power layer by layer to the gear commutator through the first gear.
The gear commutator comprises a hollow box body, the inner wall of the box body is connected with an electric push rod, the output end of the electric push rod is connected with the surface of one side of a connecting block, and the connecting block is connected with a first connecting rod and a second connecting rod through a bearing; the first connecting rod is connected with the second gear, and the second connecting rod is connected with the third gear; a transmission gear is arranged right below the second gear and the third gear, and the transmission gear is meshed and matched with the second gear and the third gear; the transmission gear is connected with the inner wall of the box body through a rod piece.
The second gear and the third gear are the same in size, the diameter and the number of teeth of the transmission gear are the same as those of the second gear, and the thickness of the transmission gear is one half of that of the second gear.
The length of the first connecting rod is shorter than that of the second connecting rod, and the length difference is equal to the thickness of the transmission gear; the second gear and the third gear are arranged in a staggered manner from front to back, and the mutually meshed parts account for one half of the thickness of the second gear; the second gear is in meshing engagement with the gear box.
A third connecting rod is connected to the surface of one side, away from the electric push rod, of the transmission gear, and one end of the third connecting rod is provided with a raised square buckle which is clamped with a square groove hole formed in one end of the screw rod to transmit the screw rod; the other end of the screw rod is connected with a bearing on the inner wall of the wiring groove.
The wiring box is internally provided with an arc-shaped through slot hole, one end of the through slot hole enters from one side of the upper surface of the wiring box to form a wire inlet hole, and the other end of the through slot hole penetrates out from the other side of the upper surface of the wiring box to form a wire outlet hole.
The upper surface of the wiring box is connected with a brake plate, and both sides of the brake plate are provided with contact switches; the lower part of the wiring box is provided with a through thread groove matched with the screw rod; dovetail groove mechanisms are arranged at two ends of the bottom surface of the wiring box and are matched with the bottom surface of the wiring groove in a sliding manner; the inside arc of wiring case link up the slotted hole inner wall and be provided with the multiunit pulley.
The brake plate penetrates out of the strip-shaped groove in the center of the cover plate to the lower part of the cable drum; the wire inlet hole and the wire outlet hole are arranged right below the strip-shaped grooves on the two sides of the cover plate; the bottom of the limiting plate is matched with the strip-shaped groove in the center of the cover plate to slide through a sliding groove structure; and wing plates with bolt holes are arranged on two sides of the limiting plate and are matched and fixed with the strip-shaped grooves on two sides of the cover plate through bolts.
A uniform winding device for a metal sheath mineral insulated cable comprises a workbench with a U-shaped structure, wherein a hollow power box is arranged at the right side of the workbench; a hollow wiring groove is formed in the workbench, a lead screw is connected in the wiring groove, and a wiring box is arranged on the lead screw; the upper surface of the wiring groove is connected with a cover plate; the surface of the cover plate is provided with a plurality of strip-shaped through grooves; the surface of one side of the workbench is connected with an air cylinder, and a push rod of the air cylinder is connected with the limiting plate; a motor is arranged in the power box, the output end of the motor is connected with a driving shaft, and one end of the driving shaft extends out of the power box and extends above the cover plate; one side of the limiting plate is connected with the driven shaft through a bearing; the driven shaft is superposed with the axial extension line of the driving shaft and is matched with the cable drum through a chuck structure connected to the shaft end; one side of the power box is connected with a control box. The device adopts a single motor to drive the cable drum and the wiring device, so that a cable is wound on the cable drum rotating at a constant speed through the wiring device moving at a constant speed, and uniform wiring is realized; the wiring device is matched with the commutator, so that repeated reciprocating wiring of the long cable can be realized; the wiring box is internally provided with the arc-shaped through slot hole for pre-curling, the problems that the center of gravity of a cable reel is unstable due to fixed wiring position and uneven winding of the existing equipment and the outer sheath of the metal sheath cable cannot be pre-curled and is broken and torn are solved, and the cable pre-curling device has the characteristics of uniform wiring, good curling effect and capability of protecting the cable from being damaged.
In a preferred scheme, a first gear is sleeved at the output end of the motor, and a gear box is arranged below the motor; a gear reverser is arranged below the gear transmission case; the motor transmits the power layer by layer to the gear commutator through the first gear. Simple structure, during the use, through gear change case and gear commutator, can realize that the single motor drives the rotation of cable drum and marcing of wiring case simultaneously, saved the cost.
In a preferred scheme, the gear commutator comprises a hollow box body, the inner wall of the box body is connected with an electric push rod, the output end of the electric push rod is connected with the surface of one side of a connecting block, and the connecting block is connected with a first connecting rod and a second connecting rod through a bearing; the first connecting rod is connected with the second gear, and the second connecting rod is connected with the third gear; a transmission gear is arranged right below the second gear and the third gear, and the transmission gear is meshed and matched with the second gear and the third gear; the transmission gear is connected with the inner wall of the box body through a rod piece.
In a preferred scheme, the second gear and the third gear are the same in size, and the transmission gear is the same as the second gear in diameter and number of teeth but is half of the thickness of the second gear.
In a preferred scheme, the length of the first connecting rod is shorter than that of the second connecting rod, and the length difference is equal to the thickness of the transmission gear; the second gear and the third gear are arranged in a staggered manner from front to back, and the mutually meshed parts account for one half of the thickness of the second gear; the second gear is in meshing engagement with the gear box.
In a preferred scheme, a third connecting rod is connected to the surface of one side, away from the electric push rod, of the transmission gear, and a raised square buckle is arranged at one end of the third connecting rod and is clamped with a square groove hole formed in one end of the screw rod to transmit the screw rod; the other end of the screw rod is connected with a bearing on the inner wall of the wiring groove. The structure is simple, when the gear box is used, the gear box is matched with a gear reduction box above the gear box through the layer-by-layer transmission of a first gear at the output end of the motor, and a second gear is used as a driving wheel of the gear commutator; in the initial state, the transmission gear is meshed with the third gear but not meshed with the second gear, so that the transmission gear and the second gear rotate in the same direction; when the direction needs to be changed, the second gear and the third gear feed forward by a certain thickness, so that the transmission gear is disengaged from the third gear and is engaged with the second gear instead, and the direction is changed; compare the design of current gear commutator timing switching-over, this design can make the time point manual control of switching-over, controls the time point of switching-over through control electric putter's flexible, provides higher degree of freedom, can make the device match the cable drum of multiple not unidimensional.
In a preferred scheme, an arc-shaped through slot hole is formed in the wiring box, one end of the through slot hole enters from one side of the upper surface of the wiring box to form a wire inlet hole, and the other end of the through slot hole penetrates out from the other side of the upper surface of the wiring box to form a wire outlet hole. Simple structure, during the use, the cable conductor gets into the wiring case by the entrance hole, wears out the wiring case by the wire hole again, and through curved natural buckling who link up the slotted hole, the realization is to curling in advance of cable, has avoided the cable to drive by the cable drum in the winding and has dragged the problem that the effect of curling that curls and lead to is not good or damage the cable.
In a preferred scheme, the upper surface of the wiring box is connected with a brake plate, and both sides of the brake plate are provided with contact switches; the lower part of the wiring box is provided with a through thread groove matched with the screw rod; dovetail groove mechanisms are arranged at two ends of the bottom surface of the wiring box and are matched with the bottom surface of the wiring groove in a sliding manner; the inside arc of wiring case link up the slotted hole inner wall and be provided with the multiunit pulley. Simple structure, during the use, the switch is used for touching the both sides edge of cable drum during the contact of braking plate both sides to with gear commutator cooperation, the reverse motion of control wiring case, to longer cable, once can't roll up the cable of accomplishing and realize reciprocal wiring.
In a preferred scheme, the brake plate penetrates out of a strip-shaped groove in the center of the cover plate to be below the cable drum; the wire inlet hole and the wire outlet hole are arranged right below the strip-shaped grooves on the two sides of the cover plate; the bottom of the limiting plate is matched with the strip-shaped groove in the center of the cover plate to slide through a sliding groove structure; and wing plates with bolt holes are arranged on two sides of the limiting plate and are matched and fixed with the strip-shaped grooves on two sides of the cover plate through bolts. The structure is simple, when in use, the cover plate is provided with corresponding strip-shaped grooves for the cables to extend out, and the brake plate extends out; the limiting plate can slide along the cover plate and is used for adjusting the position to adapt to cable reels with different sizes.
A uniform winding device for a metal sheath mineral insulated cable comprises a workbench with a U-shaped structure, wherein a hollow power box is arranged at the right side of the workbench; a hollow wiring groove is formed in the workbench, a lead screw is connected in the wiring groove, and a wiring box is arranged on the lead screw; the upper surface of the wiring groove is connected with a cover plate; the surface of the cover plate is provided with a plurality of strip-shaped through grooves; the surface of one side of the workbench is connected with an air cylinder, and a push rod of the air cylinder is connected with the limiting plate; a motor is arranged in the power box, the output end of the motor is connected with a driving shaft, and one end of the driving shaft extends out of the power box and extends above the cover plate; one side of the limiting plate is connected with the driven shaft through a bearing; the driven shaft is superposed with the axial extension line of the driving shaft and is matched with the cable drum through a chuck structure connected to the shaft end; one side of the power box is connected with a control box. The device adopts a single motor to drive the cable drum and the wiring device, so that a cable is wound on the cable drum rotating at a constant speed through the wiring device moving at a constant speed, and uniform wiring is realized; the wiring device is matched with the commutator, so that repeated reciprocating wiring of the long cable can be realized; the wiring box is internally provided with the arc-shaped through slot hole for pre-curling, the problems that the center of gravity of a cable reel is unstable due to fixed wiring position and uneven winding of the existing equipment and the outer sheath of the metal sheath cable cannot be pre-curled and is broken and torn are solved, and the cable pre-curling device has the characteristics of uniform wiring, good curling effect and capability of protecting the cable from being damaged.
Drawings
Fig. 1 is a schematic diagram of the external structure of the present invention.
Fig. 2 is a schematic view of the front view cross-sectional structure of the present invention.
Fig. 3 is an external structural schematic diagram of the wiring box of the present invention.
Fig. 4 is a schematic front sectional view of the wiring box of the present invention.
Fig. 5 is a side view of a pulley portion in a wiring box in accordance with the present invention.
Fig. 6 is a schematic view of the internal structure of the middle gear commutator of the present invention.
Fig. 7 is a schematic view of a cable drum cooperating with a chuck.
The reference numbers in the figures are: the device comprises a workbench 1, a power box 12, a wiring groove 13, a cover plate 14, a cylinder 15, a limiting plate 16, a motor 21, a driving shaft 22, a driven shaft 23, a gear transmission box 24, a gear commutator 25, an electric push rod 251, a connecting block 252, a first connecting rod 253, a second connecting rod 254, a third connecting rod 255, a square buckle 256, a wiring box 3, a wire inlet hole 31, a wire outlet hole 32, a brake plate 33, a contact switch 34, a thread groove 35, a pulley 36, a first gear 41, a second gear 42, a third gear 43, a transmission gear 44, a screw rod 5, a chuck structure 6, a cable reel 7 and a control box 8.
Detailed Description
As shown in fig. 1 to 6, a uniform winding device for a metal sheath mineral insulated cable comprises a workbench 1 with a U-shaped structure, wherein a hollow power box 12 is arranged at the right side of the workbench 1; a hollow wiring groove 13 is formed in the workbench 1, a screw rod 5 is connected in the wiring groove 13, and a wiring box 3 is arranged on the screw rod 5; the upper surface of the wiring groove 13 is connected with a cover plate 14; the surface of the cover plate 14 is provided with a plurality of through strip-shaped grooves; the surface of one side of the workbench 1 is connected with a cylinder 15, and a push rod of the cylinder 15 is connected with a limiting plate 16; a motor 21 is arranged in the power box 12, the output end of the motor 21 is connected with a driving shaft 22, and one end of the driving shaft 22 extends out of the power box 12 and extends above the cover plate 14; one side of the limiting plate 16 is connected with the driven shaft 23 through a bearing; the driven shaft 23 is superposed with the axial extension line of the driving shaft 22 and is matched with the cable reel 7 through a chuck structure 6 connected to the shaft end; one side of the power box 12 is connected with a control box 8. The device adopts a single motor 21 to drive the cable drum 7 and the wiring device, so that a cable is wound on the cable drum 7 rotating at a constant speed through the wiring device moving at a constant speed, and uniform wiring is realized; the wiring device is matched with the commutator, so that repeated reciprocating wiring of the long cable can be realized; the wiring box 3 is internally provided with an arc-shaped through slot hole for pre-curling, solves the problems that the center of gravity of a cable reel 7 is unstable due to fixed wiring position and uneven winding of the existing equipment, and the outer sheath of the metal sheath cable cannot be pre-curled and is broken and torn, and has the characteristics of uniform wiring, good curling effect and capability of protecting the cable from being damaged.
In the preferred scheme, the output end of the motor 21 is sleeved with a first gear 41, and a gear box 24 is arranged below the motor 21; a gear reverser 25 is arranged below the gear transmission box 24; the motor 21 transmits the power layer by layer to the gear commutator 25 through the first gear 41. Simple structure, during the use, through gear change box 24 and gear commutator 25, can realize that single motor 21 drives the rotation of cable drum 7 and marcing of wiring case 3 simultaneously, saved the cost.
In a preferred scheme, the gear commutator 25 comprises a hollow box body, an electric push rod 251 is connected to the inner wall of the box body, the output end of the electric push rod 251 is connected with one side surface of a connecting block 252, and the connecting block 252 is connected with a first connecting rod 253 and a second connecting rod 254 through bearings; the first link 253 is connected with the second gear 42, and the second link 254 is connected with the third gear 43; a transmission gear 44 is arranged right below the second gear 42 and the third gear 43, and the transmission gear 44 is meshed with the second gear 42 and the third gear 43; the drive gear 44 is connected to the inner wall of the tank by a rod.
In a preferred embodiment, the second gear 42 and the third gear 43 are the same size, and the transmission gear 44 has the same diameter and number of teeth as the second gear 42, but has a thickness of one half of the second gear 42.
In a preferred embodiment, the first link 253 is shorter than the second link 254 by a length difference equal to the thickness of the transmission gear 44; the second gear 42 and the third gear 43 are arranged in a staggered manner from front to back, and the meshed parts account for one half of the thickness of the second gear 42; the second gear 42 is in meshing engagement with the transfer case 24.
In a preferable scheme, a third connecting rod 255 is connected to the surface of one side of the transmission gear 44, which is far away from the electric push rod 251, and a raised square buckle 256 is arranged at one end of the third connecting rod 255 and is clamped with a square slotted hole formed at one end of the screw rod 5 to transmit the screw rod 5; the other end of the screw rod 5 is connected with the bearing on the inner wall of the wiring groove 13. The structure is simple, when in use, the first gear 41 at the output end of the motor 21 is transmitted layer by layer and is matched with the gear reduction box above, and the second gear 42 is used as a driving wheel of the gear commutator 25; in the initial state, the transmission gear 44 is engaged with the third gear 43 but is not engaged with the second gear 42, so that the transmission gear 44 rotates in the same direction as the second gear 42; when the direction needs to be changed, the second gear 42 and the third gear 43 are fed forward by a thickness, so that the transmission gear 44 is disengaged from the third gear 43 and is engaged with the second gear 42 instead, and the direction is changed; compared with the existing design of timing reversing of the gear reverser 25, the design can manually control the reversing time point, the reversing time point is controlled by controlling the stretching of the electric push rod 251, higher freedom degree is provided, and the device can be matched with various cable drums 7 with different sizes.
In the preferred scheme, an arc-shaped through slot is formed in the wiring box 3, one end of the through slot enters from one side of the upper surface of the wiring box 3 to form a wire inlet hole 31, and the other end of the through slot penetrates out from the other side of the upper surface of the wiring box 3 to form a wire outlet hole 32. Simple structure, during the use, the cable conductor is worn out wiring case 3 by inlet wire hole 31 entering, again by wire hole 32, and through curved natural buckling who link up the slotted hole, the realization is to curling in advance of cable, has avoided the cable to drive by cable drum 7 in the winding to pull the problem that the effect of curling that curls and lead to is not good or damage the cable.
In a preferred scheme, the upper surface of the wiring box 3 is connected with a brake plate 33, and both sides of the brake plate 33 are provided with contact switches 34; the lower part of the wiring box 3 is provided with a through thread groove 35 which is matched with the screw rod 5; two ends of the bottom surface of the wiring box 3 are provided with dovetail groove mechanisms which are matched with the bottom surface of the wiring groove 13 to slide; the inner wall of the arc-shaped through slot hole in the wiring box 3 is provided with a plurality of groups of pulleys 36. The structure is simple, when in use, the switches are used for touching the edges of the two sides of the cable drum 7 when the two sides of the braking plate 33 are contacted, so that the switches are matched with the gear commutator 25 to control the reverse motion of the wiring box 3, and the long cable which cannot be wound up at one time is subjected to reciprocating wiring; the pulley 36 arranged through the inner wall of the slot hole in an arc shape can reduce friction force and avoid damage of the cable in the slot hole due to friction.
In a preferred scheme, the braking plate 33 penetrates out of a strip-shaped groove in the center of the cover plate 14 to the lower part of the cable drum 7; the wire inlet hole 31 and the wire outlet hole 32 are arranged right below the strip-shaped grooves on two sides of the cover plate 14; the bottom of the limiting plate 16 is matched with the strip-shaped groove in the center of the cover plate 14 to slide through a chute structure; wing plates with bolt holes are arranged on two sides of the limit plate 16 and are matched and fixed with strip-shaped grooves on two sides of the cover plate 14 through bolts. The structure is simple, when in use, the cover plate 14 is provided with corresponding strip-shaped grooves for the cables to extend out, and the brake plate 33 extends out; the retainer plate 16 is slidable along the cover plate 14 for adjusting the position to accommodate cable reels 7 of different sizes.
In the preferred scheme, after the cable winding is completed, the cable reel 7 is hoisted by using the hoisting device, then the bolt on the surface of the wing plate on the bottom surface of the limiting plate 16 is unscrewed, the limiting plate 16 is pushed to slide backwards, the chuck is separated from the cable reel 7, and the cable reel 7 is hoisted to be detached.
In the preferred scheme, the braking plate 33 of the wiring box 3 can be set to be a telescopic structure which is sleeved, or the telescopic motor 21 is used for realizing the height adjusting function, so that the cable reel 7 with smaller side surface discs is adapted, and the contact switch 34 is prevented from being not touched to the cable reel 7 due to insufficient height.
When the uniform winding device for the metal sheath mineral insulated cable is installed and used, the workbench 1 is internally provided with the hollow wiring groove 13, the wiring groove 13 is internally connected with the screw rod 5, and the screw rod 5 is provided with the wiring box 3; the upper surface of the wiring groove 13 is connected with a cover plate 14; the surface of the cover plate 14 is provided with a plurality of through strip-shaped grooves; the surface of one side of the workbench 1 is connected with a cylinder 15, and a push rod of the cylinder 15 is connected with a limiting plate 16; a motor 21 is arranged in the power box 12, the output end of the motor 21 is connected with a driving shaft 22, and one end of the driving shaft 22 extends out of the power box 12 and extends above the cover plate 14; one side of the limiting plate 16 is connected with the driven shaft 23 through a bearing; the driven shaft 23 is superposed with the axial extension line of the driving shaft 22 and is matched with the cable reel 7 through a chuck structure 6 connected to the shaft end; one side of the power box 12 is connected with a control box 8.
When in use, the output end of the motor 21 is sleeved with a first gear 41, and a gear box 24 is arranged below the motor 21; a gear reverser 25 is arranged below the gear transmission box 24; the motor 21 transmits power to the gear commutator 25 layer by layer through the first gear 41, and the single motor 21 can drive the cable reel 7 to rotate and the wiring box 3 to advance through the gear gearbox 24 and the gear commutator 25, so that the cost is saved.
When in use, the gear commutator 25 comprises a hollow box body, the inner wall of the box body is connected with an electric push rod 251, the output end of the electric push rod 251 is connected with one side surface of a connecting block 252, and the connecting block 252 is connected with a first connecting rod 253 and a second connecting rod 254 through a bearing; the first link 253 is connected with the second gear 42, and the second link 254 is connected with the third gear 43; a transmission gear 44 is arranged right below the second gear 42 and the third gear 43, and the transmission gear 44 is meshed with the second gear 42 and the third gear 43; the drive gear 44 is connected to the inner wall of the tank by a rod.
In use, the second gear 42 and the third gear 43 are the same size, and the transmission gear 44 has the same diameter and number of teeth as the second gear 42, but is half the thickness of the second gear 42.
In use, the first link 253 is shorter in length than the second link 254 by a length difference equal to the thickness of the transmission gear 44; the second gear 42 and the third gear 43 are arranged in a staggered manner from front to back, and the meshed parts account for one half of the thickness of the second gear 42; the second gear 42 is in meshing engagement with the transfer case 24.
When the screw rod driving device is used, the surface of one side, far away from the electric push rod 251, of the transmission gear 44 is connected with a third connecting rod 255, one end of the third connecting rod 255 is provided with a raised square buckle 256, and the raised square buckle is clamped with a square groove hole formed in one end of the screw rod 5 to transmit the screw rod 5; the other end of the screw rod 5 is connected with a bearing on the inner wall of the wiring groove 13, and is transmitted layer by layer through a first gear 41 at the output end of the motor 21 and is matched with a gear reduction box above, and a second gear 42 is used as a driving wheel of the gear commutator 25; in the initial state, the transmission gear 44 is engaged with the third gear 43 but is not engaged with the second gear 42, so that the transmission gear 44 rotates in the same direction as the second gear 42; when the direction needs to be changed, the second gear 42 and the third gear 43 are fed forward by a thickness, so that the transmission gear 44 is disengaged from the third gear 43 and is engaged with the second gear 42 instead, and the direction is changed; compared with the existing design of timing reversing of the gear reverser 25, the design can manually control the reversing time point, the reversing time point is controlled by controlling the stretching of the electric push rod 251, higher freedom degree is provided, and the device can be matched with various cable drums 7 with different sizes.
During the use, the inside curved slotted hole that link up that has seted up of wiring case 3, link up slotted hole one end and get into from wiring case 3 upper surface one side, become entrance hole 31, the other end is worn out from wiring case 3 upper surface opposite side, become wire hole 32, the cable conductor gets into wiring case 3 by entrance hole 31, wear out wiring case 3 by wire hole 32 again, through curved natural buckling that link up the slotted hole, the realization is to the curling in advance of cable, avoided the cable to pull the problem that the curling effect that curls and lead to is not good or damage the cable by cable drum 7 drive in the winding.
When in use, the upper surface of the wiring box 3 is connected with a brake plate 33, and both sides of the brake plate 33 are provided with contact switches 34; the lower part of the wiring box 3 is provided with a through thread groove 35 which is matched with the screw rod 5; two ends of the bottom surface of the wiring box 3 are provided with dovetail groove mechanisms which are matched with the bottom surface of the wiring groove 13 to slide; the inner wall of the arc through slot hole in the wiring box 3 is provided with a plurality of groups of pulleys 36, and switches are used for touching the edges of the two sides of the cable drum 7 when the two sides of the braking plate 33 are contacted, so that the pulleys are matched with the gear commutator 25 to control the reverse motion of the wiring box 3, and for longer cables, the cables which cannot be coiled up at one time can be distributed in a reciprocating manner.
When in use, the brake plate 33 penetrates out of the strip-shaped groove in the center of the cover plate 14 to the lower part of the cable drum 7; the wire inlet hole 31 and the wire outlet hole 32 are arranged right below the strip-shaped grooves on two sides of the cover plate 14; the bottom of the limiting plate 16 is matched with the strip-shaped groove in the center of the cover plate 14 to slide through a chute structure; wing plates with bolt holes are arranged on two sides of the limiting plate 16 and are matched and fixed with strip-shaped grooves on two sides of the cover plate 14 through bolts, the cover plate 14 is provided with corresponding strip-shaped grooves for extending cables, and the brake plate 33 extends out; the retainer plate 16 is slidable along the cover plate 14 for adjusting the position to accommodate cable reels 7 of different sizes.
When the uniform winding device for the metal sheath mineral insulated cable is used, the uniform winding device comprises the following steps:
firstly, hoisting a cable reel 7 by a hoisting device and installing the cable reel 7 in a chuck structure 6 of a driving shaft 22 and a driven shaft 23, and controlling a cylinder 15 to push a limiting plate 16 to move so as to firmly clamp the cable reel 7;
then, the motor 21 drives the screw rod 5 to rotate, the position of the wiring box 3 is adjusted, the wiring box 3 moves to the position below the driving shaft 22 along the screw rod 5, and the brake plate 33 is close to one end of the cable drum 7;
then the cable passes through the wiring box 3, enters from the wire inlet hole 31 and penetrates out from the wire outlet hole 32 to be pre-curled; then winding the cable on one end of the cable reel 7, starting the motor 21 to drive the cable reel 7 to rotate, and winding the cable on the cable reel 7; meanwhile, the screw rod 5 is driven to rotate through gear transmission to drive the wiring box 3 to do uniform linear motion, so that the thickness of the cable is uniformly wound on the surface of the cable drum 7;
thereafter, when the wiring box 3 reaches the other end of the cable drum 7, the contact switch 34 on the side of the braking plate 33 collides with the cable drum 7, the motor 21 stops, and the electric push rod 251 is controlled to extend forward by a distance equal to the thickness of one second gear 42, so that the transmission gear 44 is disengaged from the third gear 43 and engaged with the second gear 42; the rotation directions of the second gear 42 and the third gear 43 are opposite, so that the transmission gear 44 rotates reversely to drive the screw rod 5 to rotate reversely;
finally, the wiring box 3 reversely moves along the screw rod 5 changing the rotation direction and returns to the initial position, and in the process, the thickness of the cable which is not wound is uniformly wound on the first layer of cable on the surface of the cable drum 7; the contact switch 34 on the other side of the wiring box 3 collides with the other side of the cable reel 7, the gear reverser 25 reverses again, and the un-wound cable is wound; until the cable is completely wound;
according to the advanced measurement and calculation, a linear function between the rotating speed of the motor 21, the advancing speed of the wiring box 3 and the winding thickness on the cable drum 7 is established, the reversing times are set in advance through the control box 8, and when the next contact switch 34 after the cable is wound up is triggered, the reversing is not controlled, the machine is stopped, and the automatic machine is stopped after the cable is wound up.
As shown in fig. 7, the cable reel 7 has circular holes formed on both side surfaces thereof for engaging with the chucks.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. A uniform winding device for a metal sheath mineral insulated cable comprises a workbench (1) with a U-shaped structure, wherein a hollow power box (12) is arranged on the right side of the workbench (1); the method is characterized in that: a hollow wiring groove (13) is arranged in the workbench (1), a screw rod (5) is connected in the wiring groove (13), and a wiring box (3) is arranged on the screw rod (5); the upper surface of the wiring groove (13) is connected with a cover plate (14); a plurality of through strip-shaped grooves are formed in the surface of the cover plate (14); the surface of one side of the workbench (1) is connected with an air cylinder (15), and a push rod of the air cylinder (15) is connected with a limiting plate (16); a motor (21) is arranged in the power box (12), the output end of the motor (21) is connected with a driving shaft (22), and one end of the driving shaft (22) extends out of the power box (12) and extends above the cover plate (14); one side of the limiting plate (16) is connected with the driven shaft (23) through a bearing; the driven shaft (23) is superposed with the axial extension line of the driving shaft (22) and is matched with the cable reel (7) through a chuck structure (6) connected to the shaft end; one side of the power box (12) is connected with a control box (8).
2. The uniform winding device for metal-sheathed mineral-insulated cables according to claim 1, characterized in that: the output end of the motor (21) is sleeved with a first gear (41), and a gear box (24) is arranged below the motor (21); a gear commutator (25) is arranged below the gear gearbox (24); the motor (21) transmits the power layer by layer to the gear commutator (25) through the first gear (41).
3. The uniform winding device for metal-sheathed mineral-insulated cables according to claim 2, characterized in that: the gear commutator (25) comprises a hollow box body, the inner wall of the box body is connected with an electric push rod (251), the output end of the electric push rod (251) is connected with the surface of one side of a connecting block (252), and the connecting block (252) is connected with a first connecting rod (253) and a second connecting rod (254) through a bearing; the first connecting rod (253) is connected with the second gear (42), and the second connecting rod (254) is connected with the third gear (43); a transmission gear (44) is arranged right below the second gear (42) and the third gear (43), and the transmission gear (44) is meshed and matched with the second gear (42) and the third gear (43); the transmission gear (44) is connected with the inner wall of the box body through a rod piece.
4. The uniform winding device for metal-sheathed mineral-insulated cables according to claim 3, characterized in that: the second gear (42) and the third gear (43) are the same in size, and the transmission gear (44) is the same as the second gear (42) in diameter and number of teeth, but is half of the thickness of the second gear (42).
5. The uniform winding device for metal-sheathed mineral-insulated cables according to claim 3, characterized in that: the first link (253) is shorter than the second link (254), and the length difference is equal to the thickness of the transmission gear (44); the second gear (42) and the third gear (43) are arranged in a staggered way from front to back, and the meshed part accounts for one half of the thickness of the second gear (42); the second gear (42) is in meshing engagement with the gear box (24).
6. The uniform winding device for metal-sheathed mineral-insulated cables according to claim 3, characterized in that: a third connecting rod (255) is connected to the surface of one side, away from the electric push rod (251), of the transmission gear (44), and a raised square buckle (256) is arranged at one end of the third connecting rod (255) and is clamped with a square groove hole formed in one end of the screw rod (5) to transmit the screw rod (5); the other end of the screw rod (5) is connected with the bearing of the inner wall of the wiring groove (13).
7. The uniform winding device for metal-sheathed mineral-insulated cables according to claim 1, characterized in that: an arc-shaped through slot is formed in the wiring box (3), one end of the through slot enters from one side of the upper surface of the wiring box (3) to form a wire inlet hole (31), and the other end of the through slot penetrates out from the other side of the upper surface of the wiring box (3) to form a wire outlet hole (32).
8. The uniform winding device for metal-sheathed mineral-insulated cables according to claim 1, characterized in that: the upper surface of the wiring box (3) is connected with a brake plate (33), and both sides of the brake plate (33) are provided with contact switches (34); the lower part of the wiring box (3) is provided with a through thread groove (35) which is matched with the screw rod (5); the two ends of the bottom surface of the wiring box (3) are provided with dovetail groove mechanisms which slide in cooperation with the bottom surface of the wiring groove (13).
9. The uniform winding device for metal-sheathed mineral-insulated cables according to claim 1, characterized in that: and a plurality of groups of pulleys (36) are arranged on the inner wall of the arc through slot hole in the wiring box (3).
10. The uniform winding device for metal-sheathed mineral-insulated cables according to claim 8, characterized in that: the brake plate (33) penetrates out of the strip-shaped groove in the center of the cover plate (14) to the lower part of the cable reel (7); the wire inlet hole (31) and the wire outlet hole (32) are arranged right below the strip-shaped grooves on the two sides of the cover plate (14); the bottom of the limiting plate (16) is matched with a strip-shaped groove in the center of the cover plate (14) to slide through a chute structure; wing plates with bolt holes are arranged on two sides of the limiting plate (16) and are matched and fixed with strip-shaped grooves on two sides of the cover plate (14) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020878250.6U CN212245725U (en) | 2020-05-22 | 2020-05-22 | Uniform winding device for metal sheath mineral insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020878250.6U CN212245725U (en) | 2020-05-22 | 2020-05-22 | Uniform winding device for metal sheath mineral insulated cable |
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| Publication Number | Publication Date |
|---|---|
| CN212245725U true CN212245725U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020878250.6U Active CN212245725U (en) | 2020-05-22 | 2020-05-22 | Uniform winding device for metal sheath mineral insulated cable |
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| CN (1) | CN212245725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591834A (en) * | 2020-05-22 | 2020-08-28 | 宜昌红旗中泰电缆有限公司 | Uniform winding device for metal sheath mineral insulated cable and using method |
| CN113472159A (en) * | 2021-07-15 | 2021-10-01 | 河北中磁科技有限公司 | Copper wire winding machine for assembling large-scale motor |
-
2020
- 2020-05-22 CN CN202020878250.6U patent/CN212245725U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591834A (en) * | 2020-05-22 | 2020-08-28 | 宜昌红旗中泰电缆有限公司 | Uniform winding device for metal sheath mineral insulated cable and using method |
| CN113472159A (en) * | 2021-07-15 | 2021-10-01 | 河北中磁科技有限公司 | Copper wire winding machine for assembling large-scale motor |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Uniform winding device for metal sheathed mineral insulated cable Effective date of registration: 20220620 Granted publication date: 20201229 Pledgee: Bank of China Limited by Share Ltd. Three Gorges Branch Pledgor: YICHANG HONGQI ZHONGTAI CABLE Co.,Ltd. Registration number: Y2022420000167 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |