A disc winding mechanism for cable production and a method of use

Abstract

The application discloses a cable production disc winding mechanism and a using method, in particular to the cable disc winding technical field, which comprises a line connecting disc and a wire guide disc arranged along the pipe axis direction, a plurality of copper wire discs arranged in a circular array are movably installed on the line connecting disc, the center of the copper wire disc is coaxial with the wire passing groove on the wire guide disc, a feedback frame is rotatably arranged in the wire passing groove, a pressure roller is arranged below the first end of the feedback frame, a pushing roller is arranged above the second end of the feedback frame, the copper wire on the copper wire disc passes through the feedback frame, the pushing roller is pushed up to lift the copper wire or the pressure roller is pressed down to press the copper wire in a predetermined direction. The disc winding mechanism provided by the application changes the state of the copper wire and enhances the tension of the copper wire in a short time by pressing the copper wire with the pressure roller and lifting the copper wire with the pushing roller. When the copper wire is excessively tensioned, the pressure roller is moved upward and the pushing roller is moved downward to reduce the tension of the copper wire, thereby changing the state of the copper wire again and reducing the tension of the copper wire in a short time.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable coiling, in particular to a cable production coiling mechanism and use method. BACKGROUND

[0002] In the cable production process, multiple conductors or multiple groups of cores are wound on the stranding drum according to a certain angle and mode to form a certain winding structure. This winding mode helps to facilitate storage, transportation and subsequent connection.

[0003] According to the patent CN119541955B, published on April 25, 2025, a cable stranding machine is disclosed, which comprises a base plate, a motor, a wire guide, a line splitter, a lead wheel and a combining die are arranged on the base plate, the output shaft of the motor is fixedly installed with a rotating shaft, the rotating shaft penetrates through the wire guide, the line splitter and the lead wheel respectively, a cable is arranged on the wire guide, the cable is stranded into a cable through the line splitter and the lead wheel and in the combining die, a through hole is arranged in the line splitter, a first connecting frame and a second connecting frame are arranged in the through hole respectively, a fixed wheel is arranged below the first connecting frame, a movable wheel is arranged above the second connecting frame, and the cable is located between the fixed wheel and the movable wheel.

[0004] In the prior art including the above-mentioned patent, the reverse limiting mechanism can be triggered by the instantaneous reverse rotation of the fixed wheel to block the cable from splashing out of the line splitter, thereby preventing the cable from winding around the machine due to the large rebound force after breaking and preventing the workers from being injured. However, in actual operation, especially in the stranding production of cross-linked polyethylene insulated power cables, the rotation of the coiling device is used to complete the stranding production of the cable. However, most of the coiling mechanisms used in actual use can only guide and constrain the cable, or use the device in the above-mentioned patent to protect the cable to some extent to avoid injury to the workers. However, when the cable is stranded through the coiling mechanism, the degree of cable tensioning is different, and the cable is prone to loose stranding or excessive tensioning, which leads to uneven stranding or even breaking. Therefore, the cable tensioning control in the cable production process helps to improve the stable production and safety of the cable. SUMMARY

[0005] The purpose of the present application is to provide a cable production coiling mechanism and use method to solve the above technical problems.

[0006] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme: a cable production coiling mechanism, comprising a line connecting disc and a wire guide disc arranged in the direction of the pipe axis in turn, a plurality of copper wire discs arranged in a circular array are movably installed on the line connecting disc, the center of the copper wire disc is coaxial with the wire passing groove opened on the wire guide disc, and a feedback frame is rotatably arranged in the wire passing groove.

[0007] The feedback frame is provided with a pressing roller below the first end and a poking roller above the second end, and the copper wire on the copper wire disc passes through the feedback frame, and the poking roller is tilted to lift the copper wire / the pressing roller is pressed to press the copper wire.

[0008] Preferably, a buffer sleeve composed of a sleeve and a pad sliding in the sleeve is arranged on the copper wire disc above the second end of the feedback frame, and when the poking roller lifts the copper wire, the pad compresses the main spring arranged on the pad.

[0009] Preferably, when the second end of the feedback frame is tilted to the maximum angle, the distance between the poking roller and the guide roller rotatingly arranged on the pad is the shortest.

[0010] Preferably, the feedback frame rotates in the wire passing groove through the main shaft fixedly arranged, the side of the feedback frame near the poking roller is a short arm, and the side of the feedback frame near the pressing roller is a long arm.

[0011] Preferably, the pressing table fixedly arranged on the outer wall of the copper wire disc and located between the copper wire disc and the copper wire disc is further included, the pressing table is hingedly provided with a pad plate located on the downward tilting path of the pressing roller, and when the pressing roller is tilted to the maximum angle, the copper wire is covered and pressed on the pad plate.

[0012] Preferably, a plurality of mounting frames arranged in a circular array are fixedly arranged on the copper wire disc, and the mounting frame group includes two main mounting frames arranged symmetrically and located on opposite sides of the copper wire disc, and two main mounting frames are respectively slidingly provided with two inserts in plug-in cooperation with the copper wire disc, wherein:

[0013] The two inserts keep relative movement.

[0014] Preferably, a pressing sleeve is slidingly arranged on the insert, and when the pressing sleeve and the insert move to a predetermined distance synchronously, the insert is blocked and retained, and the pressing sleeve moves relative to the insert.

[0015] A plurality of elastic sheets fixedly arranged on the pressing sleeve are close to and abut on the copper wire disc after being extruded and deformed by the insert.

[0016] Preferably, a tilting frame is further included, and a plurality of tilting rings fixedly arranged on the tilting frame are respectively rotatingly arranged on the main mounting frame, and a poking rod fixedly arranged on the tilting ring is slidingly arranged on the protrusion arranged on the first end of the pressing sleeve.

[0017] Preferably, when the pressing roller and the tilting frame move synchronously and tilt downward, the poking rod of the tilting frame slides on the protrusion.

[0018] A method for using a disc winding mechanism for cable production, including the disc winding mechanism for cable production in the above-mentioned scheme, and the steps are as follows:

[0019] S1, the copper wire disc is placed between the two main mounting racks, and the lower swing rack is used to make the push rod slide on the protrusion, and then the pressure sleeve is squeezed and slid to drive the plug-in part to slide synchronously, and the plug-in part is inserted into the copper wire disc to limit the copper wire disc;

[0020] S2, further swing the swing rack to block the plug-in part and slide the pressure sleeve close to the plug-in part, and the plurality of elastic sheets and the plug-in part are squeezed and deformed to push on the copper wire disc, the guide rod on the feedback rack slides in the sliding groove, and the pressure roller is lowered while the swing rack is lowered synchronously;

[0021] S3, when the pressure roller is lowered, the push roller lifts the copper wire close to the guide roller;

[0022] S4, when the copper wire breaks, the distance between the push roller and the guide roller is the shortest;

[0023] S5, when the swing rack is lowered to a predetermined angle, the guide rod is separated from the sliding groove.

[0024] In the above technical solution, the disc winding mechanism for cable production and the use method provided by the application have the following beneficial effects: by arranging the copper wire below the pressure roller and above the push roller after passing through the feedback rack, when the copper wire is twisted and tightened, the pressure roller presses the copper wire downward and the push roller lifts the copper wire upward under the force of the feedback rack when the tension of the copper wire decreases, thereby changing the state of the copper wire and increasing the tension of the copper wire in a short time. When the copper wire is excessively tensioned, the pressure roller moves upward and the push roller moves downward to reduce the tension of the copper wire, thereby changing the state of the copper wire again and reducing the tension of the copper wire in a short time. The swing of the feedback rack adjusts the tension of the copper wire, thereby improving the disc winding quality of the copper wire in the cross-linked polyethylene insulated power cable twisting production. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments or prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings described below are only some embodiments described in the application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0026] Figure 1 The overall structure schematic diagram provided by the embodiment of the application;

[0027] Figure 2 The partial structure schematic diagram provided by the embodiment of the application;

[0028] Figure 3 The winding tube cross-sectional structure schematic diagram provided by the embodiment of the application;

[0029] Figure 4 The winding tube cross-sectional structure schematic diagram provided by the embodiment of the application;

[0030] Figure 5 A schematic diagram of the pressure table profile structure provided for the embodiment of the present application is shown in the figure;

[0031] Figure 6 A schematic diagram of the feedback frame partial profile structure provided for the embodiment of the present application is shown in the figure;

[0032] Figure 7 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure;

[0033] Figure 8 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure; Figure 1 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure;

[0034] Figure 9 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure; Figure 4 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure;

[0035] Figure 10 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure; Figure 7 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure;

[0036] Figure 11 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure; Figure 3 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure;

[0037] Figure 12 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure; Figure 3 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure;

[0038] Figure 13 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure; Figure 5 A schematic diagram of the swing frame structure provided for the embodiment of the present application is shown in the figure.

[0039] Explanation of reference signs:

[0040] 1, winding tube; 2, lacing disc; 3, feedback frame; 4, copper wire disc; 5, swing frame; 6, pressure table; 7, pressure sleeve; 8, plug-in part; 9, cushion part; 11, bunching disc; 12, front frame; 13, rear frame; 14, guide wire disc; 15, ring edge; 16, wire passing groove; 21, main mounting frame; 22, swing groove; 23, slide; 24, accommodating cavity; 31, rocker; 32, long roller; 33, extension plate; 34, pressure roller; 35, limiting rod; 36, position adjusting roller; 37, pushing roller; 38, main shaft; 39, wire passing port; 51, pushing groove; 52, opening; 53, swing ring; 54, pushing rod; 55, side shaft; 56, torsion spring; 61, cushion plate; 62, second pole piece; 63, first pole piece; 64, positioning spring; 71, protrusion; 72, guide rod; 73, elastic sheet; 74, plug-in spring; 81, groove; 82, ball bearing; 83, extension rod; 84, insertion tube; 85, extrusion spring; 86, rubber limiting block; 91, sleeve; 92, main spring; 93, guide roller. DETAILED DESCRIPTION

[0041] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0042] like Figures 1-13 As shown, a cable production coiling mechanism includes a wire tray 2 and a conductor tray 14 arranged sequentially along the axis of the tube 1. Multiple copper wire trays 4 arranged in a circular array are movably mounted on the wire tray 2. The center of the copper wire tray 4 is coaxial with the wire groove 16 opened on the conductor tray 14. A feedback frame 3 is rotatably arranged in the wire groove 16.

[0043] A pressure roller 34 is provided below the first end of the feedback frame 3, and a deflector roller 37 is provided above the second end. The copper wire on the copper wire reel 4 passes through the feedback frame 3. The deflector roller 37 is rotated in a predetermined direction to lift the copper wire and the pressure roller 34 is rotated to press down the copper wire.

[0044] Specifically, a wire harness 11 is fitted onto the winding tube 1. The wire tray 2, wire tray 14, and wire harness 11 are respectively bolted to the winding tube 1, including a front frame 12 and a back frame 13. The winding tube 1 is rotatably mounted on the front frame 12 and the back frame 13. An extension plate 33 is fixedly welded to the first end of the feedback frame 3, and the pressure roller 34 is rotatably mounted on the extension plate 33. A wire passage 39 is opened on the feedback frame 3, and limit rods 35 are symmetrically rotatably mounted below the feedback frame 3. An adjustment roller 36 is rotatably mounted above the feedback frame 3, located between the pressure roller 34 and the shift roller 37. A copper wire tray 4 is rotatably mounted on the wire tray 2, and the copper wire on the copper wire tray 4 is laid below the pressure roller 34. Then, the copper wire passes through the space between the two limit rods 35 and the wire passage 39, and is arranged above the adjustment roller 36 and the shift roller 37. The copper wire on the shift roller 37 is then arranged along the wire harness 11 and the front frame 12. The winding tube 1 is electrically driven to rotate in a predetermined direction, and the subsequent production equipment pulls the copper wire to perform stranding operations. During the stranding process, the copper wire passing through the pull roller 37 and pressure roller 34 is stretched and tightened. When the tension of the copper wire pulled out of the copper wire reel 4 decreases, the feedback frame 3 rotates so that the first end of the feedback frame 3 presses down on the copper wire, while the second end of the feedback frame 3 lifts the copper wire, thereby adjusting the state of the copper wire to bring it back to a taut state. This prevents the copper wire from being too loose and affecting the quality of the stranding. When the tension of the copper wire increases, the feedback frame 3 rotates to swing the first end of the feedback frame 3 upward and the second end of the feedback frame 3 downward, thereby reducing the pressure on the copper wire for a short time to reduce its tension. This prevents the copper wire from being over-tensioned for a short time and is prone to breakage, thereby improving the stability of the equipment operation.

[0045] For the swing of feedback frame 3 and pressure feedback can adopt hydraulic cylinder and pressure sensor, through hydraulic cylinder fixed installation in the wire disc 14, and in the output end of hydraulic cylinder installation pressure sensor, the output end of hydraulic cylinder is located in the second end of feedback frame 3 under the flip, further in the copper wire tension lifting to the feedback frame 3 second end under the flip, further make the pressure value of pressure sensor increase, through collection and timely processing the pressure value of pressure sensor, then cooperate corresponding control circuit board, to control the output distance of starting hydraulic cylinder, further make the copper wire tension degree on the feedback frame 3 be in a suitable value, and for the information collection of control circuit board and the data collection and processing of pressure sensor, it is well known to those skilled in the art technical means, here do not make superfluous repetition.

[0046] Feedback frame 3 adopts aluminum alloy frame.

[0047] In the above technical scheme, by making the copper wire arranged below the pressure roller 34 and passing through the feedback frame 3 and arranged above the poking roller 37, when the copper wire is twisted and tightened, under the stress of the feedback frame 3, when the copper wire tension decreases, the pressure roller 34 presses down the copper wire and the poking roller 37 lifts up the copper wire, so as to change the state of the copper wire and enhance the tension of the copper wire in a short time, and when the copper wire is excessively tightened, the pressure roller 34 moves up and the poking roller 37 moves down at this time to reduce the poking tension of the copper wire, so as to change the state of the copper wire again and reduce the tension of the copper wire in a short time, the swing of the feedback frame 3 adjusts the tension of the copper wire, so as to improve the disc twisting quality of the copper wire in the twisting production of the cross-linked polyethylene insulated power cable.

[0048] As a further embodiment of the present application, a buffer sleeve composed of a sleeve 91 and a pad 9 sliding in the sleeve 91 is arranged on the second end of the feedback frame 3 on the wire disc 14, and when the poking roller 37 lifts up the copper wire, the pad 9 compresses the main spring 92 arranged thereon to deform.

[0049] Specifically, the side edge of the wire disc 14 is fixedly welded with a ring edge 15, the sleeve 91 is fixedly welded on the inner wall of the ring edge 15, and one end of the main spring 92 is fixedly installed on the ring edge 15.

[0050] Further, when the twisted copper wire is pulled and tightened by twisting, the copper wire is located between the poking roller 37 and the pad 9 at this time, when the tension of the copper wire decreases, the poking roller 37 is flipped up and the pressure roller 34 is flipped down at this time, so as to flip up the poking roller 37 to push and poke the copper wire close to the pad 9, at this time the pad 9 is pushed and squeezed by the copper wire to slide in the sleeve 91, while the main spring 92 deforms to store energy, and when the copper wire pushes the pad 9, the copper wire is subjected to a reverse downward force, so as to be tightened by the pushing action of the pad 9 to increase the tension of the copper wire, and the pad 9 and the main spring 92 are used to effectively buffer and resist the increase of the tension of the copper wire when the tension of the copper wire is increased.

[0051] As another embodiment provided by the present application, when the second end of the feedback frame 3 is raised to the maximum angle, the distance between the push roller 37 and the rotationally arranged guide roller 93 on the pad 9 is the shortest.

[0052] Specifically, the axis of the push roller 37 is parallel to the axis of the guide roller 93. When the tension of the copper wire pulled out of the copper wire disc 4 decreases, the feedback frame 3 is rotated to further press the first end of the feedback frame 3 on the copper wire, and the second end of the feedback frame 3 is raised to make the copper wire close to the pad 9, and the deformation and tension of the copper wire are further improved under the blockage of the pad 9, so as to improve the tension effect.

[0053] When the copper wire on the copper wire disc 4 breaks, the push roller 37 is raised to the maximum angle at this time, so that the copper wire is further pushed close to the pad 9. At this time, the copper wire is pressed and fixed by the pad 9 and the push roller 37, so that when the copper wire on the copper wire disc 4 breaks, the rotation of the winding pipe 1 is stopped and the push roller 37 is raised to the maximum angle, so that the copper wire is clamped and fixed, and then the copper wire is conveniently connected to the crimping terminal. The influence of the copper wire on the cable in the twisting caused by the large displacement of the copper wire due to the breakage of the copper wire and the loosening of the copper wire.

[0054] As another embodiment provided by the present application, the feedback frame 3 is rotated in the wire groove 16 by the fixedly installed main shaft 38. The feedback frame 3 on the side of the push roller 37 is a short arm, and the feedback frame 3 on the side of the pressing roller 34 is a long arm.

[0055] Specifically, the long arm and the short arm of the feedback frame 3 form a lever relative to the main shaft 38. The feedback frame 3 at the long arm end is pressed on the copper wire by the gravity of the feedback frame 3 itself. When the copper wire is twisted, the copper wire under the pressing roller 34 is pressed to form a certain arc due to the gravity of the feedback frame 3 itself and the tension of the copper wire, and the long arm of the feedback frame 3 is inclined downward at a certain angle under the normal tension of the copper wire.

[0056] Further, when the tension of the copper wire decreases, the downward bending degree of the pressing roller 34 to the copper wire increases, and the inclination angle of the downward swing of the pressing roller 34 increases, at this time, the pusher roller 37 and the pressing roller 34 move synchronously to swing upward, so that the pusher roller 37 pushes the copper wire to further close to the pad 9, and the copper wire is extruded and twisted between the pusher roller 37 and the pad 9, so that the tension of the copper wire increases and the resistance when the copper wire is pulled increases, so that the copper wire can be in a suitable tension strength. When the tension of the copper wire increases, the copper wire pushes the pressing roller 34 to move upward, so that the downward pressure of the pressing roller 34 can resist the sudden tension of the copper wire in a short time, and when the pressing roller 34 moves upward, the pusher roller 37 moves synchronously with the pressing roller 34 to swing downward, so that the copper wire gradually moves away from the pad 9 and reduces the influence of the tension of the copper wire caused by the pushing of the pad 9 by the main spring 92, so that the tension of the copper wire is relieved or reduced, so that the copper wire is in a suitable tension degree.

[0057] Further, because the long arm and the short arm on the feedback frame 3 form a lever effect relative to the main shaft 38, when the pressing roller 34 on the long arm swings downward, the pushing force of the upward swing of the pusher roller 37 increases, so that when the copper wire is broken or the copper wire on the copper wire disc 4 is used up, the pusher roller 37 better pushes the copper wire to close to the pad 9, and the clamping strength of the pusher roller 37 and the pad 9 to the copper wire is increased. In order to enhance the clamping effect, a non-slip block can be arranged on the feedback frame 3 on the side of the pusher roller 37, so that when the pusher roller 37 swings to the maximum angle, the pad 9 pushes the copper wire to close to the rubber non-slip block, so as to improve the limiting and fixing effect of the copper wire.

[0058] As another embodiment of the present application, a pressing table 6 fixedly installed on the outer wall of the wire mounting disc 2 and located between the wire mounting disc 2 and the wire guide disc 14 is further included, the pressing table 6 is hingedly provided with a pad 61 located on the downward swing path of the pressing roller 34, and the copper wire is covered on the pad 61 when the pressing roller 34 swings downward to the maximum angle.

[0059] Specifically, as shown in FIG. 1, Figure 5 Figure 11 and Figure 12 ​As shown, the positioning spring 64 is fixedly installed between the backing plate 61 and the pressing table 6, and the first pole piece 63 is fixedly installed on the backing plate 61, and the second pole piece 62 arranged in a circular array is fixedly installed on the pressing table 6, and in the default state, the positioning spring 64 pushes the backing plate 61 to make the first pole piece 63 and the two second pole pieces 62 at both ends thereof abut. Further, the plurality of positioning springs 64 respectively push the backing plate 61 to be in the default state, so that the plurality of second pole pieces 62 are in a series connection state under the connection of the first pole piece 63. Therefore, by connecting the corresponding circuit sensor to the circuit on one of the second pole pieces 62 or the first pole piece 63, the second pole pieces 62 and the first pole piece 63 in series connection are energized, and whether the energized current is in an open state is detected, and then the winding tube 1 is started to coil the copper wire. When the copper wire on one of the copper wire discs 4 is used up and separated from the copper wire disc 4, the tension of the copper wire rapidly decreases, and the pressing roller 34 is lowered to press the copper wire and swing downward, and then drives the copper wire to move to the backing plate 61, and the backing plate 61 is flipped to be close to the pressing table 6 due to the pushing of the pressing roller 34. At this time, the second pole piece 62 and the first pole piece 63 are disconnected, and the positioning spring 64 is deformed to store energy due to the flipping of the backing plate 61. Further, the circuit in series connection is in an open state, and the acquisition information of the circuit sensor is detected to control the motor on the winding tube 1 to be turned off by cooperating with the corresponding relay and other switching devices, so that the timely stop control is realized, and the subsequent staff can replace the new copper wire disc 4. Similarly, when the copper wire on the copper wire disc 4 is broken, the tension of the copper wire rapidly decreases due to the broken copper wire, so that the pressing roller 34 can also flip the backing plate 61 to stop the rotation of the winding tube 1. Figure 12

[0060] Therefore, the tension of the copper wire is detected by the pressing roller 34, and the pressing roller 34 swings, so that the winding tube 1 is stopped in time to reduce the influence of the subsequent wire coiling. When the pressing roller 34 is lowered on the backing plate 61, the swing angle of the pushing roller 37 is maximum at this time. Therefore, the copper wire is clamped and fixed by the pressing roller 34 and the backing plate 61, and the copper wire is clamped and fixed by the pushing roller 37 and the backing piece 9, so that the clamping and fixing of the copper wire are improved.

[0061] The use of the circuit sensor, signal detection, and switching control between the relay and the motor are known to those skilled in the art, and will not be described here.

[0062] As the optimal embodiment of the present application, the mounting rack group arranged in a circular array is fixedly installed on the winding disc 2, and the mounting rack group includes the main mounting racks 21 symmetrically arranged and located on opposite sides of the copper wire disc 4, and the two main mounting racks 21 respectively slide the inserts 8 in plug-in cooperation with the copper wire disc 4.

[0063] The two inserts 8 keep relative movement.​

[0064] Specifically, the main mounting frame 21 is fixedly welded on the cable lacing disc 2, the two main mounting frames 21 in the mounting frame group are provided with accommodating cavities 24 on the outer walls of the adjacent sides, and the two inserts 8 slide in the accommodating cavities 24, and the outer walls of the adjacent sides of the two inserts 8 are fixedly bonded with rubber limiting blocks 86 through glue.

[0065] By accommodating the two inserts 8 in the accommodating cavities 24 in the default state, then placing the copper wire disc 4 between the two main mounting frames 21, cooperating the two inserts 8 to move synchronously to approach the copper wire disc 4, so that the two inserts 8 are inserted into the disc holes on the copper wire disc 4, at this time the copper wire disc 4 is limited on the two inserts 8, at this time the rotating ball 82 on the insert 8 is used to reduce the friction between the insert 8 and the copper wire disc 4, and the two inserts 8 are inserted and limited, so as to install and limit the copper wire disc 4. When the copper wire on the copper wire disc 4 is used up and needs to be replaced, the two inserts 8 are driven to retract into the accommodating cavities 24 again, and the rubber limiting blocks 86 extend out of the outer walls of the main mounting frames 21, so that the copper wire disc 4 is separated from the inserts 8, and the copper wire disc 4 is limited by the two rubber limiting blocks 86 to avoid falling off, and then the copper wire disc 4 is pulled manually to separate from the rubber limiting blocks 86, so as to manually and quickly replace the copper wire disc 4.

[0066] Further, the sliding mode of the two inserts 8 can be respectively pushed by electric push rods, or respectively pushed by motors cooperating with screws and nuts, or any other mode known to those skilled in the art.

[0067] As another embodiment provided by the application, a pressing sleeve 7 is slidably arranged on the insert 8, and after the pressing sleeve 7 and the insert 8 move synchronously to a predetermined distance, the insert 8 is blocked and retained, and the pressing sleeve 7 moves relative to the insert 8.

[0068] The plurality of elastic pieces 73 fixedly installed on the pressing sleeve 7 are deformed by being pressed by the insert 8, and are close to and abut against the copper wire disc 4.

[0069] Specifically, the pressing sleeve 7 is slidably arranged on the plug tube 84 fixedly welded on the insert 8, an extrusion spring 85 is fixedly installed between the pressing sleeve 7 and the insert 8, a plurality of extension rods 83 are fixedly welded on the insert 8, a plurality of guide rods 72 fixedly welded on the outer wall of the pressing sleeve 7 are slidably arranged on the extension rods 83 respectively, the extension rods 83 are slidably arranged in the slideways 23 formed in the inner wall of the accommodating cavities 24, and the plurality of elastic pieces 73 are fixedly welded on the pressing sleeve 7 and movably arranged in the grooves 81 formed in the insert 8 respectively.

[0070] Further, the pressing sleeve 7 slides, at this time, under the action of the extrusion spring 85 to drive the plug-in part 8 to move synchronously, so that the plug-in part 8 can be inserted on the copper wire disc 4 between the two main installation racks 21, and then the extension rod 83 slides to one end of the slide way 23, at this time, the plug-in part 8 is blocked and stays, and then the pressing sleeve 7 continues to slide, at this time, the pressing sleeve 7 slides on the plug-in tube 84 to be close to the plug-in part 8, and under the blocking of the groove wall of the recess 81 and the extrusion deformation, the multiple elastic pieces 73 are close to and abut on the inner wall of the disc hole of the copper wire disc 4 respectively, so that the distance between the pressing sleeve 7 and the plug-in part 8 is controlled to control the abutting extrusion degree of the elastic pieces 73 and the inner wall of the disc hole of the copper wire disc 4, and then the abutting extrusion of the multiple elastic pieces 73 on the inner wall of the disc hole of the copper wire disc 4 is utilized, so that the friction between the elastic pieces 73 and the copper wire disc 4 is utilized to increase the resistance of the rotation of the copper wire disc 4, and the increase of the rotation resistance of the copper wire disc 4 can increase the tension of the twisted copper wire, therefore, the abutting extrusion degree of the elastic pieces 73 and the copper wire disc 4 is controlled to adjust the tension of the twisted copper wire of the copper wire disc 4.

[0071] The sliding mode of the pressing sleeve 7 on the two main installation racks 21 can be respectively pushed by the electric push rod, or respectively pushed by the electric motor and the sliding of the screw rod and the nut, or the mode known to those skilled in the art.

[0072] As another embodiment provided by the application, the swing rack 5 is further provided, and the swing rings 53 symmetrically fixed on the swing rack 5 rotate on the main installation racks 21 respectively, and the push rods 54 fixed on the swing rings 53 slide on the protrusions 71 provided on the first ends of the pressing sleeves 7.

[0073] Specifically, the swing grooves 22 are provided on the main installation racks 21, and the swing rings 53 fixed and welded on the two ends of the swing rack 5 are located in the swing grooves 22 on the two main installation racks 21 respectively, and the swing rings 53 rotate on the main installation racks 21 through the side shafts 55 fixed and welded thereon, the plug-in spring 74 is fixed and installed between the extension rod 83 and the main installation rack 21, and the protrusions 71 include a high position and a low position, when the swing rack 5 is flipped from the vertical state to the horizontal state, at this time, the push rods 54 on the two swing rings 53 move along the low position to the high position of the protrusions 71, and the pressing sleeves 7 slide under the pushing and extrusion of the push rods 54 on the protrusions 71, so that the two plug-in parts 8 can be inserted on the copper wire disc 4 to limit the copper wire disc 4, and then the plug-in part 8 is blocked and stays under the process of the swing rack 5 swinging from the horizontal to the downward, and the multiple elastic pieces 73 are close to and abut on the inner wall of the disc hole of the copper wire disc 4 respectively under the continuous sliding of the pressing sleeve 7, so that the angle of the swing rack 5 is controlled to adjust the resistance of the rotation of the copper wire disc 4, and then the tension of the copper wire on the copper wire disc 4 is adjusted.

[0074] The rotating mode of the swing frame 5 can be pushing by an electric push rod, or driven by an electric motor, or any other mode known to those skilled in the art.

[0075] As the optimal embodiment of the present application, when the compression roller 34 and the swing frame 5 move synchronously and swing down, the swing frame 5 pushes the rod 54 to slide on the protrusion 71.

[0076] Specifically, the side shaft 55 is sleeved with a torsion spring 56, and the two ends of the torsion spring 56 are fixedly installed on the side shaft 55 and the main mounting frame 21 respectively. The swing frame 5 is symmetrically provided with a push slot 51, and the slot wall of the push slot 51 is provided with an opening 52. The first end of the feedback frame 3 is fixedly installed with a flap 31, and the flap 31 is symmetrically provided with a long roller 32. The swing frame 5 is flipped from the vertical state to the horizontal state, and the swing frame 5 is rotated to move the rod 54 along the low position of the protrusion 71 to the high position and press the compression sleeve 7 to slide, and then the two inserts 8 are inserted on the copper wire disc 4 to limit the copper wire disc 4. At this time, the swing frame 5 is further swung down to slide the long roller 32 on the flap 31 into the push slot 51 through the opening 52, so as to connect the swing frame 5 and the feedback frame 3, and the torsion spring 56 is deformed and stored. Then, the copper wire on the copper wire disc 4 is arranged below the compression roller 34 and above the push roller 37, and then in the process of copper wire twisting, the copper wire is twisted to push the compression roller 34. In the normal state of copper wire twisting, the swing frame 5 is in the horizontal state, and the first end of the feedback frame 3 is inclined and swung down. When the tension of the copper wire decreases, the weight of the feedback frame 3 drives the compression roller 34 and the swing frame 5 to swing down at the same time, and the compression roller 34 swings down and the push roller 37 swings up to push, so as to increase the tension of the copper wire, cooperate the swing frame 5 to swing down from the horizontal state, so as to further move the rod 54 along the low position of the protrusion 71 to the high position, and then the inserts 8 are blocked and retained, and the compression sleeve 7 moves relative to the inserts 8 to make the plurality of elastic pieces 73 be pressed and deformed to resist the inner wall of the disc hole of the copper wire disc 4, so as to increase the resistance when the copper wire disc 4 rotates and adjust the tension of the copper wire on the copper wire disc 4.

[0077] Therefore, through the adjustment of the swing frame 5 and the synchronous swing adjustment of the feedback frame 3, the tension of the copper wire can be adjusted in time and adaptively. At the same time, when the copper wire on the copper wire disc 4 is used up, the tension of the copper wire decreases rapidly at this time, and the first end of the feedback frame 3 swings down further, and the long roller 32 slides along the push groove 51 to the opening 52 due to the swing of the first end of the feedback frame 3, and then the long roller 32 is separated from the opening 52, at this time the torsional spring 56 releases the stored force to drive the swing frame 5 to swing up quickly, and the swing frame 5 swings up to reset and the extension rod 83 is pulled back to reset by the plug-in spring 74, so that the plug-in part 8 is separated from the copper wire disc 4, thereby releasing the limiting of the copper wire disc 4, and further limiting by the rubber limiting block 86 can avoid the copper wire disc 4 from being thrown out after the limiting is released. In order to facilitate the subsequent rapid replacement of the copper wire disc 4.

[0078] A method for using a disc winding mechanism for cable production, the steps are as follows:

[0079] S1, place the copper wire disc 4 between the two main installation frames 21, and align the disc hole on the copper wire disc 4 with the accommodating cavity 24, then flip the swing frame 5 to switch from the vertical state to the horizontal state, at this time the swing frame 5 rotates to make the push rod 54 move along the low position of the convex 71 to the high position and press the sleeve 7 to slide, then the sleeve 7 drives the two plug-in parts 8 to be inserted into the disc hole to limit the copper wire disc 4 during the sliding process, thereby realizing the rapid installation of the copper wire disc 4;

[0080] S2, further swing down the swing frame 5, then slide the long roller 32 on the rocker plate 31 into the push groove 51 along the opening 52, and the torsional spring 56 is in the deformed storage state, then arrange the copper wire on the copper wire disc 4 along the lower side of the pressing roller 34 and the upper side of the push roller 37, during the copper wire winding process, the copper wire tension pushes up the pressing roller 34, in the normal winding state of the copper wire, the swing frame 5 is in the horizontal state, and the first end of the feedback frame 3 swings down obliquely, when the tension of the copper wire decreases, at this time the self-weight of the feedback frame 3 drives the pressing roller 34 and the swing frame 5 to swing down at the same time, when the swing frame 5 swings down from the horizontal, the push rod 54 further moves along the low position of the convex 71 to the high position, then the plug-in part 8 is blocked and stays, and the sleeve 7 moves relative to the plug-in part 8 to make the multiple spring sheets 73 be pressed and deformed to resist the inner wall of the disc hole of the copper wire disc 4, thereby enhancing the resistance when the copper wire disc 4 rotates and adjusting the tension of the copper wire on the copper wire disc 4;

[0081] S3, when the pressing roller 34 swings down, the push roller 37 swings up, and when the push roller 37 swings up, it pushes the copper wire close to the pad 9, and under the extrusion and twisting of the copper wire between the push roller 37 and the pad 9, the tension of the copper wire increases and the resistance increases when the copper wire is pulled, and when the tension of the copper wire increases, the copper wire pushes up the pressing roller 34 at the same time, and the swing frame 5 swings up to reduce the extrusion force of the spring sheet 73 on the copper wire disc 4, at this time the tension of the copper wire decreases;

[0082] S4, while the copper wire on the copper wire disc 4 appears to be broken, at this time the roller 37 is swung to the maximum angle to make the copper wire be further pushed close to the pad 9, at this time the copper wire is pressed by the pad 9 and the roller 37 to limit and fix the copper wire, so as to reduce the large displacement of the copper wire caused by the copper wire being broken due to the twisting and pulling, and the influence of the copper wire being loose caused by the displacement of the copper wire on the twisted cable, and at the same time the pressing roller 34 is swung to the maximum angle, and the pressing roller 34 is pushed on the pad 61 to further clamp the copper wire;

[0083] S5, when the copper wire on the copper wire disc 4 is used up, at this time the tension of the copper wire is rapidly reduced, and the first end of the feedback frame 3 is further swung down, at this time the long roller 32 is slid along the push groove 51 to the opening 52 due to the first end of the feedback frame 3 being swung down, and then the long roller 32 is separated from the opening 52, at this time the torsional spring 56 releases the stored force to drive the swing frame 5 to be rapidly swung up, and the swing frame 5 is reset and the extension rod 83 is pulled back by the insertion spring 74, so that the plug-in part 8 is separated from the copper wire disc 4, and the limitation of the copper wire disc 4 is released, and the rubber limiting block 86 is further limited, so as to avoid the copper wire disc 4 being thrown out and separated after the limitation is released. In order to facilitate the subsequent rapid replacement of the copper wire disc 4.

[0084] The above only describes some exemplary embodiments of the present application by way of illustration, and it is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and descriptions are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A cable production disc winding mechanism characterized by, The application relates to a cable production disc winding mechanism, which comprises a line arranging disc and a guide disc arranged in sequence along the direction of the pipe axis, a plurality of copper wire discs in circular array are movably arranged on the line arranging disc, the center of the copper wire disc is coaxial with a wire passing groove arranged on the guide disc, a feedback frame is rotatably arranged in the wire passing groove; A pressure roller is arranged below the first end of the feedback frame, a pushing roller is arranged above the second end of the feedback frame, the copper wire on the copper wire disc passes through the feedback frame, the pushing roller pushes the copper wire in a predetermined direction, and the pressure roller presses the copper wire; A buffer sleeve composed of a sleeve and a pad slidingly arranged in the sleeve is arranged on the guide disc above the second end of the feedback frame, when the pushing roller pushes the copper wire, the pad compresses a main spring arranged on the pad and is deformed; The feedback frame rotates in the wire passing groove through a main shaft fixedly arranged, the feedback frame is short-armed on the side of the pushing roller, and the feedback frame is long-armed on the side of the pressure roller; The long arm and the short arm of the feedback frame form a lever relative to the main shaft, and the long arm of the feedback frame presses the copper wire; A mounting frame group in circular array is fixedly arranged on the line arranging disc, the mounting frame group comprises main mounting frames arranged symmetrically and located on the opposite sides of the copper wire disc, two insert pieces in plug-in cooperation with the copper wire disc are slidingly arranged on the two main mounting frames, and the two insert pieces keep relative movement; A pressing sleeve is slidingly arranged on the insert piece, the insert piece is blocked and stays after the pressing sleeve and the insert piece synchronously move to a predetermined distance, the pressing sleeve moves relative to the insert piece, a plurality of elastic pieces fixedly arranged on the pressing sleeve are deformed after being pressed by the insert piece and are close to and abut against the copper wire disc; A swing frame is further arranged, swing rings fixedly arranged on the swing frame are rotatably arranged on the main mounting frames respectively, and a pushing rod fixedly arranged on the swing ring slides on a protrusion arranged at the first end of the pressing sleeve; The pressure roller and the swing frame synchronously move and swing down, and the pushing rod of the swing frame slides on the protrusion. When the second end of the feedback frame swings to the maximum angle, the distance between the pushing roller and the guide roller rotatably arranged on the pad is the shortest. A pressing table fixedly arranged on the outer wall of the line arranging disc and located between the line arranging disc and the guide disc is further arranged, a pad plate hingedly arranged on the pressing table is located on the path of the swing-down of the pressure roller, and the copper wire is covered on the pad plate when the pressure roller swings to the maximum angle.

2. The cable production disc winding mechanism according to claim 1, characterized in that, The steps of the cable production disc winding mechanism are as follows:

3. The cable production disc winding mechanism according to claim 1, characterized in that, S1, the copper wire disc is placed between the two main mounting frames, the pushing rod slides on the protrusion by swinging down the swing frame, the pressing sleeve is extruded and slides to drive the insert piece to synchronously slide, the insert piece is plugged in the copper wire disc to limit the copper wire disc; 4. A method of using a cable production disc winding mechanism, characterized by, S2, the swing frame is further swung down to block the insert piece and make the pressing sleeve slide close to the insert piece, the plurality of elastic pieces and the insert piece are extruded and deformed to push on the copper wire disc, the guide rod of the feedback frame slides in the sliding groove, and the swing frame synchronously swings down when the pressure roller swings down; S3, the pushing roller pushes the copper wire close to the guide roller when the pressure roller swings down; S4, the distance between the pushing roller and the guide roller is the shortest when the copper wire is broken; S5, the guide rod is separated from the sliding groove when the swing frame swings to a predetermined angle. ​ ​

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