Background
In the prior art, the end parts of electric wires are connected with connectors, especially various power lines, in order to protect the connectors, people usually wind more adhesive tapes or packing materials at the connectors than at other places, and manufacturers only pack the end parts of the electric wires and directly coil and seal bags at other parts; still other production identifiers need to be affixed to the middle of the wire. However, in the prior art, some portable tools are adopted to drive the adhesive tape to wind, but there are some problems in practical use, for example, CN106532588B a tape winding device discloses a handheld portable tool, but such a tool mainly solves the problem that the adhesive tape does not freely shake during winding, but still needs to be repeatedly taken, pulled, placed and taken, the operation is still tedious, the advancing distance of each circle of the adhesive tape cannot be grasped, compared with manual winding, the tool has little improvement on efficiency and quality, and the labor amount is still large.
In addition, a part of the electric wires are driven by a motor to be wound, the electric wires are pulled at a constant speed through a winch, the winding action is driven by the other motor, if the electric wires need to be wound in an encrypted mode, only the output rotating speed of one of the motors can be changed, but the electric wires are only suitable for small-batch production, for large-batch production, the mode is obviously too troublesome and the output rotating speed of the motor is frequently changed, the damage to the motor is also large, and bubble folds (such as wrapping wires at wire connection positions, and the folds are required to be avoided as much as possible in principle) are easily caused to influence the overall attractiveness, so that the motor can effectively save manpower, the winding quality cannot be guaranteed, and the requirement for local encryption, thickening and winding of the electric wires cannot be met.
In summary, the following drawbacks exist in the prior art:
1. the end part of the wire cannot be encrypted and wound according to timely requirements, and the end part joint of the wire cannot be protected;
2. the plurality of motors work in a cooperative mode, the local part of the wire needs to be encrypted, thickened and wound by frequently controlling the output speed of each motor, the operation is troublesome, and the motors are easily damaged;
3. the winding encryption degree cannot be controlled at will, and the field personal cannot be adjusted at will;
4. the adhesive tape with the mark cannot be wound on any local area of the adhesive tape as required.
Disclosure of Invention
Aiming at the situation, the invention provides a conductive wire packaging and winding device for overcoming the defects of the prior art, which effectively solves the problems that the winding density and thickness are uneven, the winding density cannot be adjusted according to the actual needs on site, air bubbles are easy to wrinkle, the hidden danger of joint damage exists, and an adhesive tape cannot be wound at any position in the conventional process of winding wires.
The technical scheme for solving the problem is that the wire winding device comprises a rectangular shell with a downward opening, wherein a rotatable first rotating wheel is arranged in the shell, the lower end of the first rotating wheel presses a wire, the wire can drive the first rotating wheel to rotate when the wire moves left and right relative to the shell, a first bevel gear is coaxially fixed on the first rotating wheel, a horizontal rotating shaft is arranged in the shell, the left end of the rotating shaft is rotationally fixed with the shell, and an incomplete gear is fixed on the rotating shaft; a second bevel gear which is coaxial with the rotating shaft is meshed on the first bevel gear and can drive the rotating shaft to rotate; the left side plate of the shell is provided with a horizontal through hole, an arc-shaped plate which is coaxial with the through hole and can rotate is arranged in the through hole, the right end of the arc-shaped plate is arranged in the cavity of the shell, the outer side of the right end of the arc-shaped plate is provided with a plurality of ratchet wheel teeth, two sides of an incomplete gear are respectively provided with a sliding plate, the upper half part of the sliding plate is provided with the gear teeth which are meshed with the incomplete gear, the lower half part of the sliding plate is provided with a plurality of pawls which are matched with the ratchet wheel teeth on the arc-shaped plate, the sliding plate slides back and forth and can drive the arc-shaped plate to rotate in a one-way through the plurality of pawls, the outer side of the right end of the arc-shaped plate is provided with the gear teeth which are meshed with a big gear, the outer side of the left end of the arc-shaped plate is provided with a fan-shaped bulge, and the left end surface of the fan-shaped bulge is provided with an electrical tape;
the casing left side be fixed with the level form and with the hollow cylinder that the through-hole corresponds, there is the clamp plate of level form in the hollow cylinder, be connected with the pressure spring between clamp plate upper end and the hollow cylinder upper end, the electric wire is by the left right side through hollow cylinder, arc, first runner lower extreme in proper order.
The wire joint winding device is ingenious in structure, winding density and winding thickness of the adhesive tape can be effectively prevented from being effectively controlled, control and adjustment of the winding density and the winding thickness can be achieved through manual intervention in a local area according to actual needs, adjustment is convenient, thickening and encryption winding of the wire joint can be achieved, and operation is convenient.
Detailed Description
The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 12, the present invention includes a rectangular casing 1 with a downward opening, a rotatable first rotating wheel 2 is provided in the casing 1, a wire is pressed at the lower end of the first rotating wheel 2, the wire can drive the first rotating wheel 2 to rotate when the wire moves left and right relative to the casing 1, a first bevel gear 3 is coaxially fixed on the first rotating wheel 2, a horizontal rotating shaft 4 is provided in the casing 1, the left end of the rotating shaft 4 is rotationally fixed with the casing 1, and an incomplete gear 7 is fixed on the rotating shaft 4; a second bevel gear 5 which is coaxial with the rotating shaft 4 is meshed on the first bevel gear 3, and the rotating shaft 4 can be driven to rotate by the second bevel gear 5; a horizontal through hole is formed in the left side plate of the shell 1, an arc-shaped plate 6 which is coaxial with the through hole and can rotate is arranged in the through hole, the right end of the arc-shaped plate 6 is arranged in the cavity of the shell 1, gear teeth of a plurality of ratchet wheels are arranged on the outer side of the right end of the arc-shaped plate 6, two sides of an incomplete gear 7 are respectively provided with a sliding plate 8, gear teeth meshed with the incomplete gear 7 are arranged on the upper half part of the sliding plate 8, a plurality of pawls matched with the gear teeth of the ratchet wheels on the arc-shaped plate 6 are arranged on the lower half part of the sliding plate 8, the sliding plate 8 can drive the arc-shaped plate 6 to rotate in a one-way mode through the plurality of pawls in a reciprocating sliding mode, gear teeth meshed with a large gear are arranged on the outer side of the right end of the arc-shaped plate 6, and an electrical adhesive tape is arranged on the left end face of the fan-shaped protrusion 9;
the left side of the shell 1 is fixed with a horizontal hollow cylinder 10 corresponding to the through hole, a horizontal pressing plate 11 is arranged in the hollow cylinder 10, a pressure spring is connected between the upper end of the pressing plate 11 and the upper end of the hollow cylinder 10, and the electric wire sequentially passes through the lower ends of the hollow cylinder 10, the arc-shaped plate 6 and the first rotating wheel 2 from left to right.
In order to install the sliding plate 8, a sliding rod 12 is arranged on one side of the sliding plate 8, which is far away from the incomplete gear 7, two ends of the sliding rod 12 are fixed on a side plate of the shell 1, a sliding block 13 capable of sliding along the sliding rod 12 is sleeved on the sliding rod 12, and the sliding block 13 is fixed with the sliding plate 8; a pressure spring is arranged between the slide block 13 and the end part of the slide rod 12; the cross section of the sliding rod is rectangular.
In the initial state, the pawl at the lowermost end of one of the sliding plates 8 is in contact with the ratchet teeth on the arc-shaped plate 6, and the pawl at the uppermost end of the other sliding plate 8 is in contact with the ratchet teeth.
In order to control the winding thickness and density, a vertical plate 14 is arranged in the housing 1, the upper end of the vertical plate 14 is fixed with the housing 1, a central shaft 16 of the second bevel gear 5 is rotationally fixed on the vertical plate 14, a planetary gear train is arranged between the left end of the central shaft 16 and the right end of the rotating shaft 4, wherein outer ring gear 15 is fixed with center pin 16, the sun gear is fixed with pivot 4, planet carrier 17 suit is on pivot 4, be fixed with third bevel gear 18 coaxial with pivot 4 on the planet carrier 17, third bevel gear 18 upper end meshing has can level pivoted fourth bevel gear 19, fourth bevel gear 19 upper end is fixed with vertical axis 20, vertical axis 20 upper end runs through the casing 1 upper side board and arranges the casing 1 outside in, vertical axis 20 upper end is fixed with carousel 21, it has vertical screw hole to run through on the carousel 21, the internal screw thread has screwed pressure screw 22, it can fix carousel 21 on casing 1 to twist pressure screw 22.
In order to wind the local part of the electric wire, a vertical first vertical groove 23 is formed in the left side plate of the shell 1, the upper end of the first vertical groove 23 is communicated with the through hole, a second vertical groove 24 corresponding to the first vertical groove 23 is formed in the right side plate of the shell 1, and the first vertical groove 23 and the second vertical groove 24 penetrate through the lower end face of the shell 1.
In order to ensure that the electric wire drives the first rotating wheel 2 to rotate, the front side plate and the rear side plate of the shell 1 are respectively provided with a sliding groove 25 which is vertically arranged, each sliding groove 25 is internally provided with a rectangular block 26 which can slide up and down along the sliding groove, the lower side of the first rotating wheel 2 is provided with a second rotating wheel 27 which can rotate, the second rotating wheel 27 and the rectangular block 26 are fixed together in a rotating way, the electric wire can be tightly pressed by the first rotating wheel 2 and the second rotating wheel 27, a horizontal flat plate is arranged below the shell 1, and the rectangular block 26 is fixed on the flat plate.
In order to ensure that the electric wire passes between the first wheel 2 and the second wheel 27, the second wheel 27 has annular protrusions at both ends, and the lower end of the first wheel 2 is placed between the two annular protrusions.
In order to fix the hollow cylinder 10, an L-shaped connecting rod 28 is fixed at the upper end of the hollow cylinder 10, and the other end of the connecting rod 28 is fixed with the shell 1.
In order to install the adhesive tape, the left end face of the fan-shaped protrusion 9 on be fixed with the cylinder shell 29, the center line of the cylinder shell 29 is horizontal, the adhesive tape suit is on the cylinder shell 29, a disc 30 coaxial with the cylinder shell 29 is arranged in the cylinder shell 29, a plurality of pins penetrate through the side wall in the cylinder shell 29, one end of each pin is arranged in the cylinder shell 29, one end of each pin arranged in the cylinder shell 29 is provided with an annular protrusion, a pressure spring is connected between each annular protrusion and the side wall of the cylinder shell 29, the pressure spring enables the disc 30 to be in contact with the corresponding pin, the other end of the corresponding pin is arranged on the outer side of the cylinder shell 29, a plurality of wedge blocks corresponding to the pins one by one are arranged on the periphery of the disc 30, and the disc 30 rotates to drive the pins to outwards prop against the adhesive tape.
In order to reduce the abrasion between the arc-shaped plate 6 and the side wall of the through hole, the side wall of the through hole and the arc-shaped plate 6 are spaced, a plurality of rollers are uniformly distributed in the space, the rollers are hinged with the side wall of the through hole, and one side of each roller is in contact with the arc-shaped plate 6.
It is worth noting that, in order to facilitate the electric wire to enter the hollow cylinder 10, a transverse groove which is communicated with the left and the right is arranged on the front side plate of the hollow cylinder 10, and the electric wire can enter the hollow cylinder 10 through the transverse groove; there is the cylinder piece disc 30 left side, and cylinder piece left end runs through cylinder shell 29 left side board and arranges the cylinder shell 29 outside in, rotates the cylinder piece and can drive disc 30 and rotate, and when the pin outwards removed and contacted the sticky tape, the pin provided a frictional force for the sticky tape for can not drop at winding in-process sticky tape.
In the initial state, the compression screw 22 on the rotary disc 21 makes the rotary disc 21 fixed, at this time, the third bevel gear 18 is fixed by the fourth bevel gear 19, and the planet carrier 17 in the planetary gear train is fixed. When in use, the flat plate is pulled downwards, the flat plate draws the second rotating wheel 27 out of the shell 1 through the rectangular block 26, at this time, the electric wires are placed in the first vertical groove 23 and the second vertical groove 24, the electric wires are placed in the hollow cylinder 10 through the transverse groove, the pressing plate 11 presses the electric wires at the lower end in the cavity of the hollow cylinder 10 under the action of the spring, then the second rotating wheel 27 moves upwards until the second rotating wheel 27 and the first rotating wheel 2 tightly press the electric wires, the adhesive tape roll is sleeved on the cylindrical shell 29, the plurality of pins move outwards and abut against the adhesive tape roll through the screwing disc 30, one end of the adhesive tape is pre-pasted or wound on the electric wires, the device is fixed on a workbench or the ground so that the device cannot move freely, at this time, the winch is started to pull the electric wires at a constant speed, the electric wires drive the first rotating wheel 2 to rotate, the first rotating wheel 2 drives the second bevel gear 5 to rotate through the first bevel gear 3, the central shaft 16 of the second bevel gear 5 drives the outer gear 15 to rotate, because the planet carrier 17 is fixed at the moment, the sun gear rotates, the sun gear drives the incomplete gear 7 fixed with the sun gear to rotate through the rotating shaft 4, the incomplete gear 7 rotates to drive one of the sliding plates 8 to move downwards, the pawl on the lower half part of the sliding plate 8 stirs the arc-shaped plate 6 to rotate, the rotating angle of the arc-shaped plate 6 is a straight angle, and when the sliding plate 8 is not separated from the teeth on the incomplete gear 7, the sliding plate 8 is restored to the original state under the action of the spring; incomplete gear 7 continues to rotate, and when incomplete gear 7 contacted with another sliding plate 8, incomplete gear 7 drove 8 rebound of sliding plate, and the pawl of 8 the latter half of sliding plate drove 6 rotations of arc, and turned angle is the straight angle, and at this moment, 6 rotations circles of arc, and the sticky tape on it also twines the electric wire round, so reciprocal, 6 rotations of arc drive adhesive tape round the electric wire rotation to realize the winding with the electric wire at rotation in-process adhesive tape.
When the winding density is increased or the thickness of the adhesive tape is increased in a local place, one end of an electric wire can be fixed, a compression screw 22 on a rotary table 21 is loosened, then the shell 1 and a flat plate are held by one hand and the device is pulled along the electric wire, the rotary table 21 is rotated by the other hand, the rotary table 21 drives a third bevel gear 18 to rotate through a fourth bevel gear 19, at the moment, a planet carrier 17 and an outer gear ring 15 are simultaneously input to a planetary gear train, the output rotating speed of a sun gear is increased, and therefore the rotating speed of the rotary table 21 can be manually controlled at will to control the arbitrary winding density and thickness of the adhesive tape; if in-situ winding is required, this can be achieved simply by turning the turntable 21.
If the adhesive tape with the mark needs to be wound or adhered on the local area of the wire, the device is firmly fixed at a certain position, then the wire is clamped between the hollow cylinder 10, the arc-shaped plate 6, the first rotating wheel 2 and the second rotating wheel 27 in sequence, and then the wire is pulled at a constant speed, so that the winding of the local area of the wire can be realized.
The invention has the outstanding advantages and remarkable progress that:
1. when the device is used, the first rotating wheel 2 is rotated by utilizing the relative displacement of the electric wire and the shell 1, then the incomplete gear 7 is utilized to alternately stir the two sliding plates 8 with the gear teeth and the pawls to move up and down, the arc-shaped plate 6 drives the adhesive tape to rotate around the electric wire, and therefore the electric wire is wound.
2. According to the invention, the control of the winding density and thickness of the adhesive tape is realized by controlling the state of the planet carrier 17 by utilizing the structural characteristics of the planetary gear train, the carrying is convenient, the adjustment can be carried out according to the actual needs of the field, the winding can be realized in the same place of the electric wire even if the electric wire and the shell 1 do not have displacement, and the adaptability is wide.
3. According to the invention, the adhesive tape is replaced by the packaging film, so that a plurality of wires can be packaged and packed into a bundle, strips can be wound and packed, and joints at the ends of the wires can be specially thickened, encrypted and wound to realize local winding protection.
4. The invention can adapt to common winding operation, and can quickly wind the adhesive tape with the mark on any local area of the adhesive tape according to the requirement, thereby meeting the production requirement of a factory.
The wire joint winding device is ingenious in structure, winding density and winding thickness of the adhesive tape can be effectively prevented from being effectively controlled, control and adjustment of the winding density and the winding thickness can be achieved through manual intervention in a local area according to actual needs, adjustment is convenient, thickening and encryption winding of the wire joint can be achieved, and operation is convenient.