Automatic cable winding device and cable winding drum

Abstract

The present invention discloses an automatic cable winding device and a cable winding drum thereof. The present invention cooperates a special cable winding drum with the automatic cable winding device to be used, and the cable can be automatically wound on the cable winding drum along a spiral trajectory that reciprocates back and forth. The servo motor is controlled to operate so that a cutter can automatically cut the cable suspended below a lower guide wheel, and the cable is pressed down at the same time, so that the beginning end of the cut cable can be inserted into a receiving groove, thereby realizing automatic and rapid cable limitation, avoiding the inconvenience and time-consuming problem of traditional manual cable limitation, and improving the cable winding efficiency. The conversion part can realize automatic feeding and discharging of the cable winding drum, avoiding the inconvenience of manual operation and excessive labor demand.

Description

Technical Field

[0001] The invention relates to the field of cable production, and in particular to an automatic cable winding device and a cable winding drum thereof. Background Art

[0002] After the cable is produced, it needs to be coiled and stored, and the reel is a commonly used device to assist in cable coiling and storage. After the cable is coiled and stored on the reel, it is not only convenient for cable transportation, but also convenient for cable access. When the existing cable winding device is winding the cable, its working state often needs to be interrupted, that is, when the cable winding length on the reel reaches a preset value, the winding needs to be stopped, and then the cable is cut manually or by the cable winding device itself, and then an empty reel is replaced manually or by the cable winding device itself to wind the cable. This will cause the winding work to be interrupted for a long time, thereby reducing the efficiency of winding the cable. In addition, when the cable winding device is used to define the starting end of the cable, it is often difficult to define or temporarily define the starting end of the cable on the reel due to the simple structure and smooth appearance of the traditional cable reel and the low degree of freedom and flexibility of the cable winding device. Therefore, the starting end of the cable is often defined or temporarily defined on the reel manually, which increases the amount of labor input and reduces the efficiency of cable winding. Summary of the invention

[0003] The object of the present invention is to provide an automatic cable winding device and a cable winding drum thereof to solve the above technical problems.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A cable reel, comprising a reel body, a support hole, a contact groove, a front anti-skid convex strip, a rear anti-skid convex strip, a receiving groove, a large anti-skid convex ring, a small anti-skid convex ring, a large rubber convex ring, and a small rubber convex ring, characterized in that: the reel body is provided with a through support hole, the front part of the support hole is provided with a contact groove, the contact groove is large at the front and small at the rear, and is a step-free variable diameter cone hole shape, and is coaxial with the support hole, a plurality of front anti-skid convex strips are fixed at equal angles on the inner wall of the contact groove, and the diameter of the front part is larger than the diameter of the support hole, the thickness of the front anti-skid convex strips is uniform, and the thickness is 1mm to 10mm, and a plurality of front anti-skid convex strips are fixed at equal angles on the rear end of the reel body A rear anti-skid convex strip has a uniform thickness of 5mm to 15mm. An annular accommodating groove is provided at the rear of the winding drum body. A large annular anti-skid convex ring and a small annular anti-skid convex ring are fixed to the rear end of the inner wall of the accommodating groove. The diameter of the large anti-skid convex ring is greater than the diameter of the small anti-skid convex ring. Both the large anti-skid convex ring and the small anti-skid convex ring are chamfered inwardly. A large rubber convex ring and a small rubber convex ring are fixed to the front end of the inner wall of the accommodating groove. The large rubber convex ring and the small rubber convex ring can be stretched and unfolded outwardly, and can be bent and folded inwardly. The large rubber convex ring and the small rubber convex ring are gathered inwardly in a natural state.

[0006] An automatic cable winding device comprises a frame body, an upper dovetail guide rail, a feed hopper, a discharge hopper, a support beam, a guide groove, a feed support plate, a front placement groove, a limit protrusion, a baffle, a discharge support plate, a rear placement groove, a lower dovetail guide rail, a lower reduction motor, a lower screw, a controller, a stranding part, a guiding part, and a conversion part, characterized in that: a horizontal upper dovetail guide rail is fixed to the front and rear ends of the upper inner wall of the frame body, and a feed hopper is fixed to the bottom of the front end, a discharge hopper is fixed to the middle part of the rear of the frame body, and a plurality of horizontal support beams are fixed to the front and rear ends, the bottom ends of the feed hopper and the discharge hopper are fixed to the top end of the support beam, a guide groove is provided in the middle of the feed hopper, and a horizontal A feed support plate is provided with a horizontal front placement groove together with the feed support plate, a limiting protrusion is provided on the right part of the feed hopper, the left part of the front placement groove is connected with the right part of the guide groove, and a vertical baffle is fixed at the front part, and the rear end of the baffle is flush with the front end of the inner wall of the guide groove, a horizontal discharge support plate is fixed at the right front part of the discharge hopper, a horizontal rear placement groove is provided at the upper part of the discharge support plate, a horizontal lower dovetail guide rail is fixed to the bottom end of the inner wall of the frame body, and a horizontal lower reduction motor is fixed to the bottom of the right end, a horizontal lower screw is rotatably connected to the bottom of the frame body, and a controller is installed at the left end, the lower screw is fixed coaxially with the rotating shaft of the lower reduction motor, and the frame body is installed with a stranded wire part, a guide part and a conversion part.

[0007] On the basis of the above technical scheme, the stranding part includes a left stranding mechanism, a right stranding mechanism, an upper push rod motor, a support tube, a rubber tube, a No. 2 motor, a rear support plate, a compression spring, a support column, a front support plate, an upper polishing rod, and a rubber contact plate. The left stranding mechanism is installed on the upper left part of the frame body, and the right stranding mechanism is installed on the upper right part. The left stranding mechanism and the right stranding mechanism are both composed of an upper push rod motor, a support tube, a rubber tube, a No. 2 motor, a rear support plate, a compression spring, a support column, a front support plate, an upper polishing rod and a rubber contact plate. A horizontal upper push rod motor is fixed to the left and right parts of the front end of the frame body. The push rods of the two upper push rod motors are respectively plugged into the front of the frame body with a gap, and the rear parts of the push rods are respectively rotatably connected with horizontal support tubes. The front outer walls of the two support tubes are respectively coaxially fixed with horizontal rubber tubes. The rubber tube is a step-free reducing cone tube shape. The two right parts are each fixed with a horizontal No. 2 motor, the rotating shafts of the two No. 2 motors are respectively plugged with a gap with the rear part of the frame main body, and the front parts of their rotating shafts are coaxially fixed with disc-shaped rear support plates, the front ends of the two rear support plates are respectively fixed with horizontal compression springs, and the front ends are respectively coaxially fixed with support columns. When the push rod of the upper push rod motor is fully retracted, the distance between the rear end of the support tube and the front end of the support column is greater than the distance from the front end of the winding drum body to the rear end of the rear anti-slip convex strip. When the push rod of the upper push rod motor is fully extended, the distance from the rear end of the support tube to the front end of the support column is smaller than the distance from the front end of the winding drum body to the rear end of the rear anti-slip convex strip. The front ends of the two compression springs are respectively fixed with front support plates, and the rear ends of the two front support plates are respectively fixed with multiple horizontal upper polishing rods, and are respectively plugged with the two support columns with a gap, and the front ends of the two front support plates are respectively fixed with rubber contact plates, and each upper polishing rod is respectively connected to the rear support plate for forward and backward sliding.

[0008] On the basis of the above technical scheme, the guiding part comprises an upper sliding frame, an upper reduction motor, an upper screw, a guide frame, a reciprocating screw rod, a No. 3 reduction motor, a No. 3 sliding frame, an upper guide wheel, a middle guide wheel, a lower guide wheel, a slider, a sliding seat, an upper distance measuring sensor, a front guide wheel, a rear guide wheel, a left support seat, a right support seat, a left through slot, a bearing seat, a servo motor, a swing arm, and a cutting knife. The two upper dovetail guide rails are connected to a horizontal upper sliding frame for sliding left and right movement. A horizontal upper reduction motor is fixed to the right end of the upper part of the frame body, and the upper part is rotatably connected to a horizontal upper screw rod. A horizontal guide frame is fixed to the rear bottom end of the upper sliding frame. The upper part of the guide frame is rotatably connected to a horizontal reciprocating screw rod, and a horizontal No. 3 reduction motor is fixed to the front end. High-speed motor, the bottom of the guide frame is slidably connected to the third sliding frame, the third sliding frame is rotatably connected to the horizontal upper guide wheel, the middle guide wheel and the lower guide wheel, the right part of the No. 3 sliding frame is rotatably connected to the sliding block, the upper part of the No. 3 sliding frame is slidably connected to the horizontal sliding seat, and the left rear part is fixed with a horizontal upper ranging sensor, the upper part of the sliding seat is rotatably connected to the vertical front guide wheel and the rear guide wheel, the rear end of the inner wall of the frame body is fixed with a horizontal left supporting seat and a right supporting seat, and the rear part is penetrated by a left passing groove, the top of the left supporting seat is fixed with a vertical bearing seat, the top of the right supporting seat is fixed with a horizontal servo motor, the left part of the rotating shaft of the servo motor is coaxially fixed with a swing arm, and the rear part of the swing arm is installed with a cutting knife.

[0009] The transmission gear of the present invention is connected with the transmission gear of the present invention on the base, and the transmission gear of the present invention is connected with the transmission gear of the present invention on the base, and the transmission gear of the present invention is connected with the transmission gear of the present invention on the base. The middle distance measuring sensor can measure the vertical distance to the top of the bottom of the fourth sliding frame, and the front part of the frame body is fixed with a horizontal supporting frame, and the middle part of the supporting frame is fixed with a horizontal lower push rod motor, and the rear part of the push rod of the lower push rod motor is fixed with a horizontal push plate, and a vertical transmission frame is fixed with a vertical transmission frame. The left and right parts of the front end of the transmission frame are respectively fixed with a horizontal lower light rod, and the front ends of the two lower light rods are hinged with a vertical pushing frame. When the push rod of the lower push rod motor is in a fully retracted state, the pushing frame is located at the front upper part of the front placement slot, and the push plate is located at the front upper part of the rear placement slot. When the push rod of the lower push rod motor is in a fully extended state, the pushing frame is located above the front part of the middle placement slot, and the push plate is located above the front part of the discharging hopper. When the winding drum body is located in the front placement slot, it partially overlaps with the bottom of the pushing frame in the orthographic projection, and when the winding drum body is located in the rear placement slot 22, it completely overlaps with the push plate 75 in the orthographic projection. The right end of the lower sliding frame is fixed with a horizontal lower distance measuring sensor.

[0010] On the basis of the above technical scheme, the lower reduction motor, controller, upper push rod motor, No. 2 motor, upper reduction motor, No. 3 reduction motor, upper distance measuring sensor, servo motor, brake motor, middle distance measuring sensor and lower push rod motor are electrically connected, and the controller is externally connected to a power supply. The controller can automatically control the lower reduction motor, controller, upper push rod motor, No. 2 motor, upper reduction motor, No. 3 reduction motor, servo motor, brake motor, lower push rod motor and distance measuring sensor. The controller can also manually control the lower reduction motor, controller, upper push rod motor, No. 2 motor, upper reduction motor, No. 3 reduction motor, servo motor, brake motor, lower push rod motor and distance measuring sensor. The feed hopper is higher on the left and lower on the right, the discharge hopper is lower on the left and higher on the right, and the rear The lowest point of the placement groove is at the same height as the bottom end of the inner wall of the discharge hopper. When the compression spring is not deformed, the front end of the rubber contact plate is flush with the front end of the support column. The two support columns are coaxial with the two support cylinders respectively. The upper screw is fixed on the same axis as the rotating shaft of the upper reduction motor and is threadedly connected to the upper sliding frame. The rotating shaft of the No. 3 reduction motor is fixed on the same axis as the reciprocating screw rod. The upper guide wheel is located at the upper left part of the No. 3 sliding frame, the middle guide wheel is located at the lower left part of the No. 3 sliding frame, and the lower guide wheel is located at the lower right part of the No. 3 sliding frame. The upper ranging sensor can measure the front and rear horizontal distance of the rear end of the No. 3 sliding frame, the front guide wheel is located at the front upper part of the sliding seat, and the rear guide wheel is located at the rear upper part of the sliding seat. The rotating shaft of the servo motor is rotatably connected to the bearing seat, and the swing arm corresponds to the left through groove front and back.

[0011] On the basis of the above technical scheme, the width of the guide groove is greater than the distance from the front end of the winding drum body to the rear end of the rear anti-slip convex strip, and is used to store the cable winding drum, the front placement groove, the middle placement groove and the rear placement groove are all arc-shaped grooves, the curvature of the front placement groove, the middle placement groove and the rear placement groove is the same as the curvature of the outermost circle of the winding drum body, the respective axes of the front placement groove, the middle placement groove and the rear placement groove can be simultaneously located in the same side plane, and when the lower reduction motor is energized and rotated, the lower sliding frame can be driven by the lower screw to slide left and right along the lower dovetail guide rail, the rubber tube can be inserted into the contact groove with a gap, and can fit with each front anti-slip convex strip at the same time, the diameter of the support tube and the support column is the same as the diameter of the support hole, and the slider is slidably connected to the groove of the reciprocating screw rod. When the No. 3 reduction motor is energized and rotated, it can drive the No. 3 sliding frame to slide back and forth along the guide frame through the slider by driving the reciprocating screw rod to rotate. The brake motor has an automatic braking function when the power is off, and when it is energized and rotated, the No. 4 sliding frame can slide up and down along the lower sliding frame through the engagement of the gear and the rack. When the lower push rod motor retracts the push rod, the push plate and the pushing frame can move forward and backward through the transmission frame, the lower light rod and its push rod. When the push plate moves forward and backward, it can be located directly above the rear placement slot, and when the pushing frame moves forward and backward, it can be located directly above the front placement slot. The pushing frame can swing back and forth, and is in a vertical state when it swings forward to the extreme position. The lower ranging sensor can measure the left and right horizontal distance of the right end of the inner wall of the frame body.

[0012] Compared with the prior art, the present invention has the following advantages: the present invention cooperates with a special cable reel and an automatic cable winding device, which can automatically wind the cable on the cable reel along a spiral trajectory that reciprocates back and forth, and by controlling the servo motor to operate, the cutter can automatically cut the cable suspended below the lower guide wheel, and at the same time press the cable downward, so that the beginning end of the cut cable can be inserted into the accommodating groove, thereby realizing automatic and rapid cable definition, avoiding the inconvenience and time-consuming problem of traditional manual cable definition, and improving the efficiency of cable winding, and the automatic feeding and discharging of the cable reel can be realized through the conversion part, avoiding the inconvenience of manual operation and the excessive demand for labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic structural diagram of the cable reel of the present invention.

[0014] Figure 2 It is a right sectional schematic diagram of the cable reel of the present invention.

[0015] Figure 3 It is a schematic diagram of the partially enlarged structure of location A of the present invention.

[0016] Figure 4It is a schematic structural diagram of the automatic cable winding device of the present invention.

[0017] Figure 5 This is a schematic diagram of the push rod when the lower push rod motor of the present invention is fully retracted.

[0018] Figure 6 It is a schematic diagram of the local enlarged structure of B of the present invention.

[0019] Figure 7 It is a schematic diagram of the structure of the swing arm and the cutting knife of the present invention.

[0020] Figure 8 It is a schematic diagram of the cooperation between the upper sliding frame and the sliding seat of the present invention.

[0021] Fig. 9 It is a schematic structural diagram of the No. 3 sliding frame of the present invention.

[0022] Fig.10 It is a schematic diagram of the cooperation between the lower sliding frame and the fourth sliding frame of the present invention.

[0023] Fig.11 This is a schematic diagram of the present invention when the lower push rod motor is fully extended out of the push rod.

[0024] Fig.12 The present invention is a schematic diagram of the working of the cable reel and the automatic cable reel.

[0025] In the figure: 1, winding drum body, 2, supporting hole, 3, contact groove, 4, front anti-skid convex strip, 5, rear anti-skid convex strip, 6, receiving groove, 7, large anti-skid convex ring, 8, small anti-skid convex ring, 9, large rubber convex ring, 10, small rubber convex ring, 11, frame body, 12, upper dovetail guide rail, 13, feed hopper, 14, discharge hopper, 15, support beam, 16, guide groove, 17, feed support plate, 18, front placement groove, 19, limit protrusion, 20, stop plate, 21, discharge support plate, 22, rear placement slot, 23, lower dovetail guide rail, 24, lower reduction motor, 25, lower screw, 26, controller, 27, stranding part, 28, guide part, 29, conversion part, 30, left stranding mechanism, 31, right stranding mechanism, 32, upper push rod motor, 33, support cylinder, 34, rubber cylinder, 35, No. 2 motor, 36, rear support plate, 37, compression spring, 38, support column, 39, front support plate, 4 0, upper polishing rod, 41, rubber contact plate, 42, upper sliding frame, 43, upper reduction motor, 44, upper screw, 45, guide frame, 46, reciprocating screw, 47, No. 3 reduction motor, 48, No. 3 sliding frame, 49, upper guide wheel, 50, middle guide wheel, 51, lower guide wheel, 52, slider, 53, sliding seat, 54, upper distance sensor, 55, front guide wheel, 56, rear guide wheel, 57, left support seat, 58, right support seat, 59, left Through slot, 60, bearing seat, 61, servo motor, 62, swing arm, 63, cutting knife, 64, lower sliding frame, 65, rack, 66, No. 4 sliding frame, 67, middle placement slot, 68, front through slot, 69, rear through slot, 70, brake motor, 71, gear, 72, middle distance measuring sensor, 73, support frame, 74, lower push rod motor, 75, push plate, 76, transmission frame, 77, lower light rod, 78, push frame, 79, lower distance measuring sensor. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] like Figure 1-Figure 11As shown, a cable reel comprises a reel body 1, a support hole 2, a contact groove 3, a front anti-skid convex strip 4, a rear anti-skid convex strip 5, a receiving groove 6, a large anti-skid convex ring 7, a small anti-skid convex ring 8, a large rubber convex ring 9, and a small rubber convex ring 10, characterized in that: the reel body 1 is provided with a through support hole 2, the front part of the support hole 2 is provided with a contact groove 3, the contact groove 3 is a step-free variable diameter cone hole shape that is larger at the front and smaller at the rear, and is coaxial with the support hole 2, a plurality of front anti-skid convex strips 4 are fixed at equal angles on the inner wall circumference of the contact groove 3, and the diameter of the front part is larger than the diameter of the support hole 2, the thickness of the front anti-skid convex strips 4 is uniform, and the thickness is 5 mm, a plurality of rear anti-skid convex strips 5 are fixed at equal angles on the rear end circumference of the reel body 1, the thickness of the rear anti-skid convex strips 5 is uniform, and the thickness is 10 mm, and an annular receiving groove 6 is provided at the rear part of the reel body 1, A large annular anti-skid convex ring 7 and a small anti-skid convex ring 8 are fixed to the rear end of the inner wall of the accommodating groove 6. The diameter of the large anti-skid convex ring 7 is larger than that of the small anti-skid convex ring 8. The large anti-skid convex ring 7 and the small anti-skid convex ring 8 are both chamfered inwardly. A large rubber convex ring 9 and a small rubber convex ring 10 are fixed to the front end of the inner wall of the accommodating groove 6. The large rubber convex ring 9 and the small rubber convex ring 10 can be stretched and unfolded outwardly, and can be bent and folded inwardly. The large rubber convex ring 9 and the small rubber convex ring 10 are gathered inwardly in a natural state. The large anti-skid convex ring 7 and the small anti-skid convex ring 8 with inwardly gathered chamfered structure cooperate with the large rubber convex ring 9 and the small rubber convex ring 10 that are gathered inward in a natural state to facilitate the insertion of the cable into the accommodating groove 6, and the chamfered structure and the ability to expand and stretch outward can be used to prevent the cable from accidentally falling off from the accommodating groove 6 when winding the cable.

[0028] A cable automatic winding device, comprising a frame body 11, an upper dovetail guide rail 12, a feed hopper 13, a discharge hopper 14, a support beam 15, a guide groove 16, a feed support plate 17, a front placement groove 18, a limit protrusion 19, a baffle 20, a discharge support plate 21, a rear placement groove 22, a lower dovetail guide rail 23, a lower reduction motor 24, a lower screw 25, a controller 26, a stranding part 27, a guide part 28, and a conversion part 29, characterized in that: the front and rear ends of the upper inner wall of the frame body 11 are each fixed with a horizontal The upper dovetail guide rail 12 is fixed to the front bottom of the frame body 11, and a feed hopper 13 is fixed to the middle of the rear part of the frame body 11, and a plurality of horizontal support beams 15 are fixed to the front and rear ends, and the bottom ends of the feed hopper 13 and the discharge hopper 14 are fixed to the top of the support beam 15, and a guide groove 16 is provided in the middle of the feed hopper 13, and a horizontal feed support plate 17 is fixed to the right rear of the feed hopper 13, and a horizontal front placement groove 18 is provided together with the feed support plate 17, and a guide groove 16 is provided on the right of the feed hopper 13. The limiting protrusion 19 is used to limit the downward position of the cable reel to prevent the cable reel from moving downward excessively under the action of gravity and escaping from the front placement groove 18. The left part of the front placement groove 18 is connected to the right part of the guide groove 16, and a vertical baffle 20 is fixed to the front part. The rear end of the baffle 20 is flush with the front end of the inner wall of the guide groove 16. The baffle 20 is used to limit the front and rear position of the front placement groove 18 compared to the cable reel, thereby preventing the cable reel from escaping from the front of the front placement groove 18. The right front part of the discharge hopper 14 A horizontal discharge support plate 21 is fixed, and a horizontal rear placement groove 22 is provided on the upper part of the discharge support plate 21. A horizontal lower dovetail guide rail 23 is fixed to the bottom end of the inner wall of the frame body 11, and a horizontal lower reduction motor 24 is fixed to the bottom of the right end. A horizontal lower screw rod 25 is rotatably connected to the bottom of the frame body 11, and a controller 26 is installed at the left end. The lower screw rod 25 is coaxially fixed with the rotating shaft of the lower reduction motor 24. The frame body 11 is installed with a twisted wire part 27, a guide part 28 and a conversion part 29.

[0029] The wire twisting part 27 includes a left wire twisting mechanism 30, a right wire twisting mechanism 31, an upper push rod motor 32, a support tube 33, a rubber tube 34, a second motor 35, a rear support plate 36, a compression spring 37, a support column 38, a front support plate 39, an upper polishing rod 40, and a rubber contact plate 41. The left wire twisting mechanism 30 is installed on the upper left part of the frame body 11, and the right wire twisting mechanism 31 is installed on the upper right part. The left wire twisting mechanism 30 and the right wire twisting mechanism 31 are both composed of an upper push rod motor 32, a support tube 33, a rubber tube 34, a second motor 35, a rear support plate 36, a compression spring 37, a support column 38, and a front support plate 39. , an upper polishing rod 40 and a rubber contact plate 41, the left and right parts of the front end of the frame body 11 are each fixed with a horizontal upper push rod motor 32, the push rods of the two upper push rod motors 32 are respectively plugged with a gap in the front part of the frame body 11, and the rear parts of the push rods are respectively rotatably connected with horizontal support tubes 33, the front outer walls of the two support tubes 33 are respectively coaxially fixed with horizontal rubber tubes 34, the rubber tubes 34 are step-free variable diameter cone tubes, the left and right parts of the rear end of the frame body 11 are each fixed with a horizontal No. 2 motor 35, the rotating shafts of the two No. 2 motors 35 are respectively plugged with a gap in the rear part of the frame body 11, and the rotating shafts of the two No. 2 motors 35 are respectively plugged with a gap in the rear part of the frame body 11, and the rotating shafts of the two No. 2 motors 35 are respectively A disc-shaped rear support plate 36 is coaxially fixed to the front part of the shaft, and a horizontal compression spring 37 is fixed to the front end of the two rear support plates 36, and a support column 38 is coaxially fixed to the front end. When the push rod of the upper push rod motor 32 is fully retracted, the distance between the rear end of the support cylinder 33 and the front end of the support column 38 is greater than the distance from the front end of the winding drum body 1 to the rear end of the rear anti-skid convex strip 5, so that the cable winding drum can be clamped by the left twisting mechanism 30 or the right twisting mechanism 31. When the push rod of the upper push rod motor 32 is fully extended, the distance from the rear end of the support cylinder 33 to the front end of the support column 38 is less than the distance from the front end of the winding drum body 1 to the rear end of the rear anti-skid convex strip 5. The distance between the rear ends of the strip 5 can ensure that the compression spring 37 can undergo elastic deformation when the cable reel is clamped by the left twisting mechanism 30 and the right twisting mechanism 31, thereby ensuring that the rubber tube 34 and the rubber contact plate 41 can jointly clamp the cable reel, and the front ends of the two compression springs 37 are respectively fixed with front support plates 39, and the rear ends of the two front support plates 39 are respectively fixed with multiple horizontal upper light rods 40, and are respectively plugged with the two support columns 38 with a gap, and the front ends of the two front support plates 39 are respectively fixed with rubber contact plates 41, and each of the upper light rods 40 is respectively connected to the rear support plate 36 for forward and backward sliding.

[0030] The guide part 28 includes an upper sliding frame 42, an upper reduction motor 43, an upper screw 44, a guide frame 45, a reciprocating screw 46, a No. 3 reduction motor 47, a No. 3 sliding frame 48, an upper guide wheel 49, a middle guide wheel 50, a lower guide wheel 51, a slider 52, a sliding seat 53, an upper distance sensor 54, a front guide wheel 55, a rear guide wheel 56, a left support seat 57, a right support seat 58, a left through slot 59, a bearing seat 60, a servo motor 61, a swing arm 62, and a cutting knife 6 3, the two upper dovetail guide rails 12 are slidably connected to the horizontal upper sliding frame 42, the upper right end of the frame body 11 is fixed with a horizontal upper reduction motor 43, and the upper part is rotatably connected with a horizontal upper screw 44, the rear bottom end of the upper sliding frame 42 is fixed with a horizontal guide frame 45, the upper part of the guide frame 45 is rotatably connected with a horizontal reciprocating screw 46, and the front end is fixed with a horizontal No. 3 reduction motor 47, the bottom of the guide frame 45 is slidably connected to the No. 3 sliding frame 4 8. The third sliding frame 48 is rotatably connected to a horizontal upper guide wheel 49, a middle guide wheel 50 and a lower guide wheel 51. The right part of the third sliding frame 48 is rotatably connected to a slider 52. The upper part of the third sliding frame 48 is slidably connected to a horizontal sliding seat 53, and a horizontal upper distance measuring sensor 54 is fixed to the left rear part. The upper part of the sliding seat 53 is rotatably connected to a vertical front guide wheel 55 and a rear guide wheel 56. The upper guide wheel 49, the middle guide wheel 50, the lower guide wheel 51, the front guide wheel 55 and the rear guide wheel 56 are used to guide the cable together. A horizontal left support seat 57 and a right support seat 58 are fixed to the rear end of the inner wall of the frame body 11, and a left through groove 59 is passed through the rear part. A vertical bearing seat 60 is fixed to the top of the left support seat 57, and a horizontal servo motor 61 is fixed to the top of the right support seat 58. A swing arm 62 is coaxially fixed to the left part of the rotating shaft of the servo motor 61, and a cutting knife 63 is installed at the rear of the swing arm 62.

[0031] The conversion part 29 includes a lower sliding frame 64, a rack 65, a fourth sliding frame 66, a middle placement slot 67, a front passing slot 68, a rear passing slot 69, a brake motor 70, a gear 71, a middle distance sensor 72, a support frame 73, a lower push rod motor 74, a push plate 75, a transmission frame 76, a lower light rod 77, a push frame 78, and a lower distance sensor 79. The lower dovetail guide rail 23 is slidably connected to the vertical lower sliding frame 64, the lower sliding frame 64 is threadedly connected to the lower screw rod 25, and a vertical rack 65 is fixed to the right end of the inner wall, the lower sliding frame 64 is slidably connected to the horizontal fourth sliding frame 66, and the upper A horizontal middle placement groove 67 is provided at the front of the lower sliding frame 64, a front passing groove 68 is provided at the front, and a rear passing groove 69 is provided at the rear. The front passing groove 68 can pass the feed support plate 17 in the up and down directions, and the rear passing groove 69 can pass the discharge support plate 21 in the up and down directions. A horizontal brake motor 70 is fixed to the bottom end of the right part of the fourth sliding frame 66, and a gear 71 is coaxially fixed to the front of the rotating shaft of the brake motor 70, and the gear 71 is meshed with the rack 65. A vertical middle distance sensor 72 is fixed to the bottom end of the fourth sliding frame 66, and the middle distance sensor 72 can measure the distance of the fourth sliding frame 66. The vertical distance between the top and the bottom, the front part of the frame body 11 is fixed with a horizontal support frame 73, the middle part of the support frame 73 is fixed with a horizontal lower push rod motor 74, the rear end of the push rod of the lower push rod motor 74 is fixed with a horizontal push plate 75, and the rear part of the push rod is fixed with a vertical transmission frame 76, the left and right parts of the front end of the transmission frame 76 are respectively fixed with a horizontal lower light rod 77, the front ends of the two lower light rods 77 are hinged with a vertical pushing frame 78, when the push rod of the lower push rod motor 74 is in a fully retracted state, the pushing frame 78 is located in the front upper part of the front placement slot 18, and the push plate 75 is located in the front upper part of the rear placement slot 22, the lower push rod When the push rod of the motor 74 is in a fully extended state, the pushing frame 78 is located above the front of the middle placement slot 67, and the pushing plate 75 is located above the front of the discharge hopper 14. When the winding drum body 1 is located in the front placement slot 18, it partially overlaps with the bottom of the pushing frame 78 in the orthographic projection. When the winding drum body 1 is located in the rear placement slot 22, it completely overlaps with the pushing plate 75 in the orthographic projection. This ensures that by controlling the lower push rod motor 74 to extend the push rod, the cable winding drum placed on the front placement slot 18 and the cable winding drum placed on the rear placement slot 22 can be indirectly pushed. A horizontal lower distance measuring sensor 79 is fixed to the right end of the lower sliding frame 64.

[0032] The lower reduction motor 24, the controller 26, the upper push rod motor 32, the second motor 35, the upper reduction motor 43, the third reduction motor 47, the upper distance sensor 54, the servo motor 61, the brake motor 70, the middle distance sensor 72 and the lower push rod motor 74 are electrically connected, and the controller 26 is externally connected to the power supply, and the controller 26 can automatically control the lower reduction motor 24, the controller 26, the upper push rod motor 32, the second motor 35, the upper reduction motor, the third reduction motor 47, the servo motor 61, the brake motor 70, the middle distance sensor 72 and the lower push rod motor 74. 1. The brake motor 70, the lower push rod motor 74 and the distance sensor are controlled. The controller 26 can also manually control the lower reduction motor 24, the controller 26, the upper push rod motor 32, the second motor 35, the upper reduction motor, the third reduction motor 47, the servo motor 61, the brake motor 70, the lower push rod motor 74 and the distance sensor. The feed hopper 13 is high on the left and low on the right, the discharge hopper 14 is low on the left and high on the right, and the lowest point of the rear placement slot 22 is at the bottom of the inner wall of the discharge hopper 14. The ends are of the same height, the front end of the rubber contact plate 41 is flush with the front end of the support column 38 when the compression spring 37 is not deformed, the two support columns 38 are coaxial with the two support cylinders 33 respectively, the upper screw 44 is fixed coaxially with the rotating shaft of the upper reduction motor 43, and is threadedly connected with the upper sliding frame 42, the rotating shaft of the third reduction motor 47 is fixed coaxially with the reciprocating screw 46, the upper guide wheel 49 is located at the upper left part of the third sliding frame 48, and the middle guide wheel 50 is located at the lower left part of the third sliding frame 48, The lower guide wheel 51 is located at the lower right part of the No. 3 sliding frame 48, the upper distance measuring sensor 54 can measure the front and rear horizontal distance of the rear end of the No. 3 sliding frame 48, the front guide wheel 55 is located at the front upper part of the sliding seat 53, and the rear guide wheel 56 is located at the rear upper part of the sliding seat 53. The rotating shaft of the servo motor 61 is rotatably connected to the bearing seat 60, and the swing arm 62 corresponds to the left through slot 59 front and back. The left through slot 59 is used to facilitate the normal rotation of the swing arm 62 during circumferential rotation.

[0033] The width of the guide groove 16 is greater than the distance from the front end of the winding drum body 1 to the rear end of the rear anti-skid convex strip 5, and is used to store the cable winding drum. The front placement groove 18, the middle placement groove 67 and the rear placement groove 22 are all arc-shaped grooves. The curvature of the front placement groove 18, the middle placement groove 67 and the rear placement groove 22 is the same as the curvature of the outermost circle of the winding drum body 1, so as to ensure that the position can be maintained stable when the cable winding drum is placed. The respective axes of the front placement groove 18, the middle placement groove 67 and the rear placement groove 22 can be simultaneously located in the same side plane. When the lower reduction motor 24 is powered on and rotated, the lower sliding frame 64 can be driven by the lower screw 25 to slide left and right along the lower dovetail guide rail 23. The rubber tube 34 can be inserted into the contact groove 3 with a gap, and can fit with each front anti-skid convex strip 4 at the same time. The diameters of the support tube 33 and the support column 38 are the same as the diameter of the support hole 2. The recessed groove of the slider 52 and the reciprocating screw rod 46 are The grooves are slidably connected. When the No. 3 reduction motor 47 is powered on and rotated, it can drive the No. 3 sliding frame 48 to slide back and forth along the guide frame 45 through the slider 52 by driving the reciprocating screw rod 46 to rotate. The brake motor 70 has an automatic braking function when the power is off, and when powered on and rotated, the engagement of the gear 71 with the rack 65 can make the No. 4 sliding frame 66 slide up and down along the lower sliding frame 64. When the lower push rod motor 74 extends and retracts the push rod, the transmission frame 76, the lower light rod 77 and its push rod can make the push plate 75 and the pushing frame 78 move forward and backward. When the push plate 75 moves forward and backward, it can be located directly above the rear placement slot 22, and the pushing frame 78 can be located directly above the front placement slot 18 when it moves forward and backward. The pushing frame 78 can swing back and forth, and when it swings forward to the extreme position, it is in a vertical state. The lower ranging sensor 79 can measure the left and right horizontal distance of the right end of the inner wall of the frame body 11.

[0034] Working principle of the present invention: In order to facilitate the description of the movement process, the following adjectives describing the clockwise and counterclockwise directions are all observed from a straight-view angle and will not be explained again. It should be ensured that the outermost layer of the cable to be wound is an insulating layer that can undergo a certain elastic deformation. At the same time, the outer diameter of the cable to be wound is smaller than the width of the accommodating groove 6, and the outer diameter of the cable to be wound is larger than the distance from the front end of the large anti-slip convex ring 7 to the front end of the inner wall of the accommodating groove 6, and the outer diameter of the cable to be wound is larger than the distance from the front end of the small anti-slip convex ring 8 to the front end of the inner wall of the accommodating groove 6.

[0035] Initially, the push rods of the lower push rod motor 74 and the upper push rod motor 32 are in a fully retracted state, the middle placement slot 67 is coaxial with the front placement slot 18, the No. 3 sliding frame 48 is at the end of its forward and backward reciprocating stroke, the upper sliding frame 42 is located directly above the middle of the left twisting mechanism 30 and the right twisting mechanism 31, and the swing arm 62 is in a downward vertical state. Before use, multiple cable reels are placed on the feed hopper 13, and the axial direction of the cable reel is made to be the front and rear horizontal direction. At the same time, the reel body 1 and the rear anti-slip convex strip 5 are located above the guide groove 16, and the outer circumference of the reel body 1 is in contact with the bottom of the contact groove 3. Since the guide groove 16 is connected to the front placement slot 18, the reel body 1 on the far right enters the front placement slot 18 through the guide groove 16 under the action of gravity, and is finally limited by the limiting protrusion 19 to avoid further downward movement.

[0036] The use of the automatic cable winding device is divided into a feeding stage, a winding stage, a conversion stage and a discharge stage. Each stage can be automatically controlled by the controller 26 or manually controlled by the controller 26.

[0037] The first is the feeding stage: when used for the first time, the controller 26 controls the push rod motor 74 to fully extend the push rod, thereby pushing the cable reel placed in the front placement slot 18 backward through the push frame 78, and finally making the cable reel enter the middle placement slot 67 from the front placement slot 18. At the same time, under the action of gravity, the rear cable reel loses the support of the front cable reel and will automatically replenish in the front placement slot 18 along the guide slot 16. Then the push rod motor 74 is controlled to fully retract the push rod. During this process, the push frame 78 will push the cable reel in the front placement slot 18 forward, but the cable reel cannot be moved due to the action of the baffle 20. The push frame 78 is moved, so that the push frame 78 will swing backward, so that the lower push rod motor 74 can successfully retract the push rod completely. After the lower push rod motor 74 has fully retracted the push rod, the push frame 78 will successfully reach the front end of the cable reel through the cable reel, thereby realizing the reset of the push frame 78, and then controlling the lower reduction motor 24 and the brake motor 70 to rotate accordingly, so that the rotation of the lower screw rod 25 is used to realize the lower sliding frame 64 to slide left and right along the lower dovetail guide rail 23, so that the engagement of the gear 71 and the rack 65 is used to realize the fourth sliding frame 66 to slide up and down along the lower sliding frame 64, and then the cable reel in the middle placement groove 67 can be indirectly moved left and right The cable drum moves right and moves up and down, and during the movement, the upper and lower positions and the left and right positions of the cable drum can be indirectly deduced through the middle distance sensor 72 and the lower distance sensor 79, until the drum is controlled to move to the specified position, which should be the left twisting mechanism 30 or the right twisting mechanism 31, so that the support hole 2 of the cable drum is coaxial with the corresponding support cylinder 33 and the support column 38, and then the corresponding upper push rod motor 32 is controlled to fully extend the push rod, so that the support cylinder 33 and the support column 38 can be plugged into the support hole 2, and the rubber cylinder 34 can be used to fit the front anti-slip convex strip 4 to push the cable drum backward, and finally the cable drum is aligned with the left and right twisting mechanisms 30 and 31. The rubber contact plate 41 is pushed backward, so that the rubber tube 34 is in close contact with the front anti-skid ridge 4 under the push of the upper push rod motor 32 and the elastic repulsive force of the compression spring 37, so that the rubber contact plate 41 is in close contact with the rear anti-skid ridge 5, and then the cable reel is clamped. After the cable reel is clamped, its accommodating groove 6 and the lower guide wheel 51 are in the same positive plane, and then the controller 26 controls the brake motor 70 and the lower reduction motor 24 to rotate accordingly, so that the No. 4 sliding frame 66 returns to the initial position, and then the cable reel is clamped at the left twisting mechanism 30 and the right twisting mechanism 31 in the above manner when it is used for the first time.

[0038] Next is the winding stage: during the first use, on the basis of the feeding stage, the cable reel is clamped between the left twisting mechanism 30 and the right twisting mechanism 31, and the external cables are introduced from the right into the front of the front guide wheel 55, and then lead out after passing through the left part of the front guide wheel 55, the right part of the rear guide wheel 56, the left part of the upper guide wheel 49, the left part of the middle guide wheel 50 and the upper right part of the lower guide wheel 51, and the end is inserted into the receiving groove 6 in a radial direction for an appropriate distance, so that the large anti-skid convex ring 7, the small anti-skid convex ring 8, the large rubber convex ring 9 and the small rubber convex ring 10 squeeze the insulating skin of the outer layer of the cable, so that the starting end of the cable is limited to any cable reel. It should be noted that if it is limited to the cable reel of the left twisting mechanism 30, the cable should be inserted into the receiving groove 6 in a clockwise direction, and if it is limited to the right twisting mechanism The cable reel of the structure 31 should be able to insert the cable into the accommodating groove 6 in a counterclockwise direction, and then control the corresponding No. 2 motor 35 and No. 3 reduction motor 47 to rotate, so that the corresponding No. 2 motor 35 can drive the cable reel with the cable defined in front to rotate when it rotates, so that the No. 3 reduction motor 47 drives the reciprocating screw rod 46 to rotate continuously, thereby using the slider 52 to drive the No. 3 sliding frame 48 to reciprocate back and forth. It should be noted that the rotation direction of the No. 2 motor 35 of the left twisting mechanism 30 should be clockwise when it rotates, and the rotation direction of the No. 2 motor 35 of the right twisting mechanism 31 should be counterclockwise when it rotates, and then the cable reel is driven to rotate by the rotation of the No. 2 motor 35, and the back-and-forth reciprocating movement of the No. 3 sliding frame 48 is used to realize the back-and-forth reciprocating spiral winding of the cable.

[0039] Next is the transformation stage: on the basis of the winding stage and the feeding stage, when the cable wound by the cable reel is about to reach the specified length, it is necessary to wind the cable onto another cable reel with an undone cable, control the upper reduction motor 43 to rotate, and utilize the threaded connection between the upper screw 44 and the upper sliding frame 42 to control the upper sliding frame 42 to slide left and right along the upper dovetail guide rail 12, so that the upper sliding frame 42 moves to the top of the unwound and clamped cable reel. At this time, the cable suspended under the lower guide wheel 51 is close to the middle outer wall of the unwound and clamped cable reel. At the same time, the No. 2 motor 35 corresponding to the unwound and clamped cable reel is controlled to start rotating in a direction that meets the requirements of the winding stage. Wait until the upper distance measuring sensor 54 senses the No. 3 sliding frame When 48 moves to the end of its reciprocating stroke, the servo motor 61 drives the swing arm 62 to quickly rotate backward for one circle and then stop, so that the cable is pressed down by the cutting knife 63 until it is cut off, so that the beginning end of this part of the disconnected cable, that is, the new cable, moves down and is inserted into the receiving groove 6 of the unwound and clamped cable reel, and the large anti-slip convex ring 7, the small anti-slip convex ring 8, the large rubber convex ring 9 and the small rubber convex ring 10 clamp this part of the cable. During the cable clamping process at this time, the No. 2 motor 35 and the No. 3 reduction motor 47 do not stop rotating, thereby greatly shortening the time to confine the beginning end of the cable to the cable reel, and after the servo motor 61 is activated, the No. 2 motor 35 corresponding to the cable reel that has been wound stops rotating immediately, which is convenient for the subsequent material discharge work.

[0040] The last is the discharge stage: on the basis of the above three stages, the lower reduction motor 24 and the brake motor 70 are controlled to rotate appropriately, so that the No. 4 sliding frame 66 moves to the bottom of the cable reel that has been wound and close to this cable reel, and then the upper push rod motor 32 is controlled to completely retract the push rod, so that the clamped and wound cable reel can move forward under the elastic repulsive force of the compression spring 37 to release the clamp and fall on the top of the middle placement slot 67 of the No. 4 sliding frame 66, and then the rear slot 69 is controlled to move to the top of the discharge support plate 21, and then the No. 4 sliding frame 66 is slowly lowered until the middle placement slot 67 is coaxial with the rear placement slot 22, and then the lower push rod motor 74 is controlled to extend slightly until the cable reel is completely pushed to the top of the rear placement slot 22 of the discharge support plate 21 by the push plate 75, and at this time the front placement The cable reel at the top of the placement slot 18 will move backward a certain distance, but will still be located at the top of the front placement slot 18, and then the push rod motor 74 will be controlled to fully retract the push rod, and then the No. 4 sliding frame 66 will be controlled to move, so that the middle placement slot 67 moves to a position coaxial with the front placement slot 18, and then the push rod motor 74 will be controlled to fully extend the push rod, thereby pushing the empty cable reel to the top of the middle placement slot 67 of the No. 4 sliding frame 66, and at the same time, the push plate 75 will be used to push the cable reel at the top of the rear placement slot 22 backward to the top of the right part of the discharge hopper 14, so that the cable reel is discharged under the action of gravity by utilizing the characteristics of the discharge hopper 14 being lower on the left and higher on the right, and then the push rod motor 74 will be controlled to fully retract the push rod, that is, to achieve reset, and then the No. 4 sliding frame 66 will be controlled to move to the left twisting mechanism 30 or the right twisting mechanism 31 that needs to be clamped again, that is, to achieve the winding stage again.

[0041] After the cable start end is manually inserted into the receiving groove 6 and the cable reel is clamped for the first time, the fully automatic cable reeling operation is realized through the cyclic actions of the loading stage, the winding stage, the conversion stage and the discharge stage.

[0042] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A cable reel, comprising a reel body (1), a support hole (2), a contact groove (3), a front anti-skid convex strip (4), a rear anti-skid convex strip (5), a receiving groove (6), a large anti-skid convex ring (7), a small anti-skid convex ring (8), a large rubber convex ring (9), and a small rubber convex ring (10), characterized in that: The winding drum body (1) is provided with a through support hole (2), the front part of the support hole (2) is provided with a contact groove (3), the contact groove (3) is larger at the front and smaller at the rear, and is a stepless variable diameter cone hole shape, and is coaxial with the support hole (2), a plurality of front anti-skid convex strips (4) are fixed at equal angles on the inner wall of the contact groove (3), and the diameter of the front part is greater than the diameter of the support hole (2), the thickness of the front anti-skid convex strips (4) is uniform, and the thickness is 1mm to 10mm, a plurality of rear anti-skid convex strips (5) are fixed at equal angles on the rear end of the winding drum body (1), the thickness of the rear anti-skid convex strips (5) is uniform, and the thickness is 5mm to 15mm, the winding drum body ( 1) An annular receiving groove (6) is provided at the rear, and an annular large anti-skid convex ring (7) and a small anti-skid convex ring (8) are fixed at the rear end of the inner wall of the receiving groove (6), the diameter of the large anti-skid convex ring (7) is larger than the diameter of the small anti-skid convex ring (8), and the large anti-skid convex ring (7) and the small anti-skid convex ring (8) are both chamfered and gathered inwards, and a large rubber convex ring (9) and a small rubber convex ring (10) are fixed at the front end of the inner wall of the receiving groove (6), and the large rubber convex ring (9) and the small rubber convex ring (10) can be stretched and unfolded outwards, and can be bent and folded inwards, and the large rubber convex ring (9) and the small rubber convex ring (10) gather inwards in a natural state.

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