Constant tension control winding device and application thereof in steel wire rough drawing

Abstract

The invention relates to the technical field of steel wire winding, in particular to a constant tension control winding device and application of the constant tension control winding device in steel wire rough drawing, and the constant tension control winding device comprises a support, a lifting plate and a fixing plate, the wire arranging assembly is arranged on the lifting plate, and the wire arranging assembly is connected with a wire guiding ring used for guiding winding of a steel wire; the tension balancing mechanism is arranged on the fixing plate and connected with the wire arranging assembly, the tension balancing mechanism comprises a supporting roller, and the tension balancing mechanism can drive the supporting roller to move in the vertical direction when the wire arranging assembly moves; the winding assembly is arranged on the lifting plate, the winding assembly comprises winding rollers which are symmetrically arranged, a follow-up limiting mechanism is further arranged on the lifting plate, and by means of a tension balancing mechanism, the height of the supporting rollers can be adjusted when the wire arranging assembly guides the steel wires to be arranged in order, so that it is guaranteed that the steel wires are not prone to falling off when being wound; and the steel wire is kept in a certain tensioning range.

Description

Technical Field

[0001] The invention relates to the technical field of steel wire winding, in particular to a constant tension controlled winding device and application thereof in steel wire rough drawing. Background Art

[0002] Rough drawing of steel wire (also known as rough drawing or primary drawing) is a key process in steel wire processing. It aims to reduce the diameter of hot-rolled wire rod or larger diameter steel wire by drawing to provide semi-finished products for subsequent fine drawing.

[0003] Coiling the rough-drawn steel wire is a key step to ensure the quality of the finished product, facilitate storage, and facilitate subsequent processing. The winding process requires control of tension, arrangement, and winding stability, and tension fluctuations are one of the major factors affecting winding quality. The main reason for tension fluctuation is the difference between the release and reeling speeds of the steel wire. If the release speed is greater than the reeling speed, the steel wire is in a relaxed state, which will cause the steel wire to become loose and collapse. If the release rate is less than the reeling speed, the steel wire is in a taut state, which will cause the steel wire to wear or even break.

[0004] In the prior art, the rotation speeds of the winding roller and the release roller of the steel wire are usually matched to ensure stable winding of the steel wire. However, as the thickness of the steel wire wrapped around the winding roller increases, the winding speed of the winding roller continuously increases, causing the steel wire to become tight, which in turn leads to scratches on the steel wire surface or wire breakage during the winding process. To this end, the speed of the winding roller can be dynamically adjusted according to the number of winding turns of the steel wire to compensate for the impact of the change in the winding diameter and achieve tension balance. However, in actual operation, since the wire guide is required to guide the steel wire to be arranged regularly during the winding process, the wire guide moves back and forth along the axial direction of the winding roller, which will inevitably cause the length of the steel wire path to change. The steel wire will be in a continuously changing state of relaxation and tension, and the tension will fluctuate significantly, resulting in the problem of uneven winding tightness. Summary of the Invention

[0005] The object of the present invention is to provide a constant tension controlled winding device and its application in steel wire rough drawing, so as to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: A constant tension controlled winding device comprising: A bracket, and a lifting plate and a fixing plate fixed to the bracket; Also includes: A wire management assembly is provided on the lifting plate, and a wire ring for guiding the winding of the steel wire is connected to the wire management assembly; a tension balancing mechanism, disposed on the fixed plate and connected to the cable management assembly, the tension balancing mechanism comprising a support roller, the tension balancing mechanism being capable of driving the support roller to move in a vertical direction when the cable management assembly moves; The winding assembly is arranged on the lifting plate, and the winding assembly includes symmetrically arranged winding rollers. The lifting plate is also provided with a follower limiting mechanism, which can perform a limiting or releasing action on the winding roller when the winding roller moves.

[0007] As a further solution of the present invention: the cable management assembly includes a screw rod rotatably mounted on the lifting plate, and a threaded sleeve is threadedly connected to the screw rod; It also includes a guide column fixed on the lifting plate, the guide column is provided with a guide sleeve for axial sliding, and the side wall of the guide sleeve is fixed with a connecting plate fixedly connected to the threaded sleeve.

[0008] As a further solution of the present invention: the tension balancing mechanism includes a support sleeve fixed on the fixed plate, a support rod axially sliding in the support sleeve, and the support rod is fixedly connected to the support roller; It also includes a driven component and an elastic component which are arranged on the supporting sleeve and connected to the threaded sleeve and are used to adjust the height of the supporting roller.

[0009] As a further solution of the present invention: the driven assembly includes a rotating ring that slides axially along the support sleeve and can rotate circumferentially along the support sleeve, and a deflection rod is rotatably installed on the side wall of the threaded sleeve, and a connecting rod hinged to the rotating ring is hinged on the deflection rod.

[0010] As a further solution of the present invention: the elastic component includes a through groove opened on the circumferential outer wall of the support sleeve, a movable ring slidingly connected to the through groove is fixed on the support rod, and a first spring is sleeved on the support sleeve, and the two ends of the first spring are respectively in contact with the movable ring and the rotating ring.

[0011] As a further solution of the present invention: the winding assembly includes a rotating rod rotatably mounted on the lifting plate, a rotating plate is fixed on the rotating rod, a symmetrically arranged motor is fixed on the rotating plate, a transmission rod connected to the motor output shaft is rotatably mounted on the rotating plate, and the transmission rod is slidably connected to the winding roller.

[0012] As a further solution of the present invention: the follow-up limiting mechanism includes a fixed plate fixed on the lifting plate, the inner wall of the fixed plate is formed with a guide rail, and a support plate is slidably installed in the guide rail; It also includes a locking assembly disposed on the support plate for providing a locking force to the winding roller.

[0013] As a further solution of the present invention: the locking assembly includes a movable rod slidably mounted on the support plate and symmetrically arranged, and an engaging block slidably connected to the winding roller is fixed to the end of the movable rod.

[0014] As a further solution of the present invention: the locking assembly also includes a guide groove provided on the inner wall of the circumference of the fixed disk, a follower ring is fixed on the movable rod, a limit column is fixed on the follower ring and is slidably engaged with the guide groove, and a second spring is axially sleeved on the movable rod, and the two ends of the second spring are respectively in contact with the follower ring and the support plate.

[0015] The invention discloses an application of a constant tension controlled winding device in steel wire rough drawing, comprising the constant tension controlled winding device.

[0016] Compared with the prior art, the beneficial effect of the present invention is that the present invention can continuously adjust the supporting force on the steel wire according to the change of the wire arrangement position during the wire winding and arranging process, so as to ensure that the tension of the steel wire is always within a constant range. Specifically, when the steel wire passes through the wire management component and is fixed on the winding roller, the follow-up limiting mechanism can ensure that the winding roller will not deviate when winding the steel wire, so as to ensure the stability of the winding. At the same time, through the cooperation of the wire management component and the winding, the steel wire can be guided to be wound regularly on the winding roller, so as to ensure that the steel wires will not be staggered and overlapped due to irregular winding, resulting in the problem of mutual friction between the steel wires. When the wire management component moves, it will also drive the tension balancing mechanism to move, so as to ensure that the supporting force of the support roller on the steel wire can be adjusted in real time according to the change of the pulling amount of the steel wire, so as to ensure that the tension of the steel wire is in a constant state.

[0017] Through the cooperation of the winding assembly and the follow-up limiting mechanism, the position switching of the two winding rollers can be realized, so that when the winding amount of one of the winding rollers reaches the set value, the other winding roller is quickly controlled to move to the required winding position, and during the position switching process, the locking state of the winding roller is adjusted to ensure that the winding roller with the steel wire wound on it is no longer locked, so as to facilitate disassembly and replacement. The position of the winding roller without the steel wire wound on it is in a locked state to ensure that the winding roller will not be displaced during the winding process. In this way, there is no need to replace the winding roller in the winding position, thereby improving the winding efficiency of the steel wire.

[0018] By synchronously controlling the horizontal movement of the conductor loop and the vertical movement of the support roller, the wire can be assisted in winding during the winding and straightening process to ensure that the wire will not collapse due to loose winding or breakage due to excessive tension due to tension fluctuations. It can also ensure the timeliness of tension adjustment and prevent tension instability due to adjustment delays. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure is a structural diagram of an embodiment of a winding device with constant tension control.

[0020] Figure 2 This is a structural schematic diagram of the first angle of an embodiment of a constant tension controlled winding device.

[0021] Figure 3 This is a structural schematic diagram of the second angle in an embodiment of a constant tension controlled winding device.

[0022] Figure 4 This is a schematic diagram of the connection relationship between the wire management component and the tension balancing mechanism in an embodiment of a constant tension controlled winding device.

[0023] Figure 5 This is a structural schematic diagram of part of the tension balancing mechanism in an embodiment of a winding device with constant tension control.

[0024] Figure 6 This is a schematic diagram of the exploded structure of part of the tension balancing mechanism in an embodiment of a constant tension controlled winding device.

[0025] Figure 7 This is a structural diagram of a wire management assembly, a winding assembly, and part of a follow-up limiting mechanism in an embodiment of a constant tension controlled winding device.

[0026] Figure 8 This is a structural diagram of the winding assembly and the follow-up limiting mechanism in an embodiment of a winding device with constant tension control.

[0027] Figure 9 This is a structural diagram of a follow-up limiting mechanism in an embodiment of a constant tension controlled winding device.

[0028] Figure 10 for Figure 9 A magnified schematic diagram of the structure at point A.

[0029] Figure 11 The figure is a structural diagram of part of the follow-up limiting mechanism in one embodiment of a winding device with constant tension control.

[0030] Figure 12 This is a structural schematic diagram of part of the winding assembly and part of the follow-up limiting mechanism in an embodiment of a constant tension controlled winding device.

[0031] Figure 13 The figure is a schematic diagram of the exploded structure of part of the follow-up limiting mechanism in one embodiment of a winding device with constant tension control.

[0032] Figure 14 This is a schematic diagram of the exploded structure of part of the wire management component and part of the tension balancing mechanism in an embodiment of a constant tension controlled winding device.

[0033] In the figure: 1. bracket; 2. lifting plate; 3. fixed plate; 4. supporting sleeve; 401. through groove; 5. supporting rod; 501. movable ring; 6. rotating ring; 7. first spring; 8. supporting roller; 9. rotating rod; 10. rotating plate; 11. motor; 12. transmission rod; 13. winding roller; 14. fixed disk; 1401. guide rail; 1402. annular groove; 1403. first inclined groove; 1404. second inclined groove; 15. supporting plate; 16. movable rod; 17. interlocking block; 18. follower ring; 19. limiting column; 20. second spring; 21. screw rod; 22. threaded sleeve; 23. connecting plate; 24. guide column; 25. guide sleeve; 26. wire ring; 27. deflection rod; 28. connecting rod. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0036] See also Figures 1 to 14 In an embodiment of the present invention, a constant tension controlled winding device includes: A bracket 1, and a lifting plate 2 and a fixing plate 3 fixed on the bracket 1; Also includes: A wire management assembly is provided on the lifting plate 2, and a wire ring 26 for guiding the winding of the steel wire is connected to the wire management assembly; A tension balancing mechanism is provided on the fixed plate 3 and connected to the cable management assembly, wherein the tension balancing mechanism includes a support roller 8, and the tension balancing mechanism can drive the support roller 8 to move in the vertical direction when the cable management assembly moves; The winding assembly is arranged on the lifting plate 2, and the winding assembly includes a symmetrically arranged winding roller 13. The lifting plate 2 is also provided with a follow-up limiting mechanism, which can perform a limiting or releasing action on the winding roller 13 when the winding roller 13 moves.

[0037] Specifically, when the steel wire is reeled up after rough drawing, the end portion of the steel wire is fixed on the reeling roller 13, and under the action of the wire arranging assembly, the steel wire winding trajectory is guided. Under the action of the tension balancing mechanism, a certain tension is provided to the steel wire through the support roller 8. At this time, under the action of the follow-up limiting mechanism, it can be ensured that one of the reeling rollers 13 used for reeling up the steel wire is in a position locked state, and the reeling assembly will drive the reeling roller 13 to rotate at a speed matching the pay-off speed to reel up the steel wire. At the same time, under the action of the wire arranging assembly, the steel wire is guided to be regularly wound around the reeling roller 13 to prevent the problem of friction and scratching between the steel wires caused by staggered winding and stacking. During the wire arranging process of the wire arranging assembly, the pulling angle of the steel wire in the horizontal direction changes with the reeling roller 13, which will cause the tension provided to the steel wire by the reeling roller 13 to change. The cam 13 is then brought into contact with the wire and the wire is brought into contact with the wire, and the cam 13 is brought into contact with the wire, and the cam 13 is brought into contact with the wire.

[0038] See also Figure 1-Figure 3 、 Figure 7 、 Figure 8 、 Figure 12 The winding assembly includes a rotating rod 9 rotatably mounted on the lifting plate 2, a rotating plate 10 is fixed on the rotating rod 9, a symmetrically arranged motor 11 is fixed on the rotating plate 10, a transmission rod 12 connected to the output shaft of the motor 11 is rotatably mounted on the rotating plate 10, and the transmission rod 12 is slidably connected to the winding roller 13.

[0039] See also Figure 1-Figure 3 、 Figure 7-13The follower limiting mechanism includes a fixed plate 14 fixed to the lifting plate 2, and a guide rail 1401 is formed on the inner wall of the fixed plate 14, and a support plate 15 is slidably installed in the guide rail 1401; it also includes a locking component arranged on the support plate 15 for providing a locking force to the winding roller 13, the locking component includes a movable rod 16 slidably mounted on the support plate 15 and symmetrically arranged, and the end of the movable rod 16 is fixed with an engaging block 17 slidably connected to the winding roller 13, and the locking component also includes a guide groove provided on the inner wall of the circumference of the fixed plate 14, a follower ring 18 is fixed on the movable rod 16, and a limiting column 19 is fixed on the follower ring 18 to slide in the guide groove, and the movable rod 16 is axially sleeved with a second spring 20, and the two ends of the second spring 20 respectively abut against the follower ring 18 and the support plate 15.

[0040] See also Figure 1-Figure 4 The cable management assembly includes a screw rod 21 rotatably mounted on the lifting plate 2, and a threaded sleeve 22 is threadedly connected to the screw rod 21; it also includes a guide column 24 fixed on the lifting plate 2, and a guide sleeve 25 is axially slidable on the guide column 24, and a connecting plate 23 fixedly connected to the threaded sleeve 22 is fixed on the side wall of the guide sleeve 25.

[0041] In detail, the rotating rod 9 is fixedly connected to the support plate 15, and two winding rollers 13 are provided. When the amount of wire wound by one of the winding rollers 13 reaches a set value, the positions of the two winding rollers 13 are quickly switched to ensure a high winding efficiency. A key groove is formed on the inner wall of the rotating shaft of the winding roller 13, and a key that engages with the key groove is fixed on the outer circumference of the transmission rod 12. When the winding roller 13 is inserted into the transmission rod 12, the transmission rod 12 can drive the winding roller 13 to rotate under the action of the key and the key groove. See also Figure 9 、 Figure 10The guide groove can be divided into three sections, namely the annular groove 1402, the first inclined groove 1403, and the second inclined groove 1404, and the annular groove 1402, the first inclined groove 1403, and the second inclined groove 1404 are connected to each other in sequence. The two sides with the rotating rod 9 as the central axis can be divided into a winding side and a release side. The winding roller 13 for winding the steel wire is located on the winding side, and the winding roller 13 for replacement is located on the release side. In the initial state, one of the limit posts 19 on the winding side is in the annular groove 1402. , so that the distance between the follower ring 18 connected thereto and the support plate 15 is maximized, so that the engaging block 17 is controlled by the movable rod 16 to be inserted into the winding roller 13, and the winding roller 13 is locked in the axial position of the transmission rod 12. Another limiting post 19 on the release side is located in the connection position of the first inclined slot 1403 and the second inclined slot 1404, so that the engaging block 17 is controlled by the movable rod 16 to be separated from the winding roller 13, and the winding roller 13 can be freely separated from the transmission rod 12, and the winding roller 13 can be replaced; Taking the winding roller 13 on the winding side as an example, when the steel wire needs to be wound, in the initial state, under the action of the screw rod 21, the threaded sleeve 22 is located at the end of the stroke on one side of the winding roller 13, and the guide sleeve 25 is also located on the side of the winding roller 13 through the control of the connecting plate 23. At this time, the steel wire can be passed through the wire ring 26 and the end of the steel wire is fixed on the winding roller 13; At this time, the motor 11 located on the winding side works and drives the winding roller 13 to rotate through the transmission rod 12 to reel the wire. At the same time, the screw rod 21 rotates and drives the threaded sleeve 22 to move, thereby controlling the guide sleeve 25 to move along the length direction of the guide post 24 through the connecting plate 23. The guide sleeve 25 and the guide post 24 have a guiding function to ensure that the threaded sleeve 22 does not rotate with the screw rod 21 when moving. The guide sleeve 25 also drives the wire ring 26 to slide along the axial direction of the winding roller 13 to guide the winding trajectory of the wire and ensure that the wire is regularly wound on the winding roller 13. When the wire is tightly and regularly wound on the winding roller 13 in one layer, the screw rod 21 is reversed and controls the wire ring 26 to move towards the initial position to control the wire to be regularly wound on the next layer. The above steps are repeated until the wire winding amount reaches the set value. Among them, during the winding process, since the pay-off rate always remains consistent, as the thickness of the steel wire winding gradually increases, the winding amount of the steel wire per circle will also increase. In order to ensure that the tension on the steel wire is always within a constant range, it is necessary to reduce the rotation speed of the winding roller 13. To this end, every time the steel wire is wound one layer, the motor 11 will reduce the rotation speed of the transmission rod 12 by a certain amount, so as to prevent the steel wire winding rate from accelerating as the winding thickness increases, causing the tension on the steel wire to gradually increase, resulting in excessive friction or breakage of the steel wire. The motor 11 controls the rotation speed change of the transmission rod 12, which is set according to the circumferential diameter of the steel wire. This is an application of the existing technology and will not be elaborated in this application.

[0042] After that, the motor 11 stops working, and under the action of the rotating rod 9, the rotating plate 10 is driven to move, thereby moving the winding roller 13 with the wound wire to the release side, and the rotating rod 9 also drives the support plate 15 to slide along the guide rail 1401. Under the action of the support plate 15, the limiting post 19 located on the winding side is controlled to slide along the annular groove 1402. When the limiting post 19 disengages from the annular groove 1402 and enters the first inclined groove 1403, the engaging block 17 is controlled by the follower ring 18 and the movable rod 16 to disengage from the winding roller 13. When the limiting post 19 moves to the connection position of the first inclined groove 1403 and the second inclined groove 1404, the distance between the engaging block 17 and the winding roller 13 reaches the maximum, the positions of the two winding rollers 13 are interchanged, and the winding roller 13 with the wound wire is no longer locked. At this time, the winding roller 13 can be removed and replaced with a new winding roller 13. At the same time, the limiting column 19 on the release side will enter the second inclined groove 1404 to control the engagement block 17 to move toward the winding roller 13 on which the wire is not wound through the follower ring 18 and the movable rod 16. When the limiting column 19 disengages from the second inclined groove 1404 and enters the annular groove 1402, it means that the engagement block 17 is fully inserted into the winding roller 13 and the position of the winding roller 13 is locked. When the winding roller 13 moves to the required winding position on the winding side, the motor 11 cooperating therewith works and drives the winding roller 13 to rewind the wire again through the transmission rod 12. The above steps are repeated to achieve continuous winding of the wire. The rotation of the rotating rod 9 and the screw rod 21 can be driven by a motor (not shown in the figure) or by other drive sources. This is an application of the prior art and will not be elaborated in this application.

[0043] Preferably, by switching the positions of the two winding rollers 13, it is possible to quickly control the other winding roller 13 to move to the desired winding position when the winding amount of one of the winding rollers 13 reaches the set value, and during the position switching process, the locking state of the winding roller 13 is adjusted to ensure that the winding roller 13 wound with the steel wire is no longer locked, so as to facilitate disassembly and replacement. The position of the winding roller 13 not wound with the steel wire is in a locked state to ensure that the winding roller 13 will not be displaced during the winding process. In this way, it is possible to achieve the goal of not replacing the winding roller 13 in the winding position, thereby improving the winding efficiency of the steel wire.

[0044] See also Figures 1-6The tension balancing mechanism includes a support sleeve 4 fixed on the fixed plate 3, a support rod 5 axially sliding in the support sleeve 4, and the support rod 5 is fixedly connected to the support roller 8; it also includes a driven component and an elastic component arranged on the support sleeve 4 and connected to the threaded sleeve 22 for adjusting the height of the support roller 8, the driven component includes a rotating ring 6 that slides axially along the support sleeve 4 and can rotate circumferentially along the support sleeve 4, a deflection rod 27 is rotatably installed on the side wall of the threaded sleeve 22, and a connecting rod 28 hinged to the rotating ring 6 is hinged on the deflection rod 27, the elastic component includes a through groove 401 opened on the circumferential outer wall of the support sleeve 4, a movable ring 501 slidably connected to the through groove 401 is fixed on the support rod 5, and a first spring 7 is sleeved on the support sleeve 4, and the two ends of the first spring 7 are respectively abutted against the movable ring 501 and the rotating ring 6.

[0045] Furthermore, when the steel wire is wound, the steel wire can be passed through the support roller 8 and the wire ring 26. Under the action of the support roller 8, the steel wire maintains a certain tension. In order to ensure that the steel wire can be wound neatly on the winding roller 13, the wire loop 26 needs to reciprocate along the axial direction of the winding roller 13. During the movement of the wire loop 26, due to the change of the traction position, the angle and distance between the wire loop 26 and the support roller 8 will change. In this regard, if the elastic supporting force provided to the steel wire by the support roller 8 remains unchanged, when the wire loop 26 moves to the positions on both sides of the winding roller 13, the distance between the wire loop 26 and the support roller 8 reaches the maximum, the pulling force on the steel wire will increase, resulting in an increase in the tension of the steel wire. When the wire loop 26 moves to the middle position of the winding roller 13, the distance between the wire loop 26 and the winding roller 13 is the minimum, the pulling force on the steel wire is reduced, resulting in a decrease in the tension of the steel wire. Therefore, it is necessary to adjust the elastic support force of the support roller 8 in real time according to the position of the wire loop 26 to prevent excessive tension fluctuations, which may cause looseness or overtightening during the winding process; See also Figure 4 , with the wire loop 26 being located in the middle position of the winding roller 13 as the initial state, since the distance between the threaded sleeve 22 and the support sleeve 4 is the smallest at this time, the pulling force of the wire loop 26 on the steel wire is the smallest, and the steel wire is in a relaxed state when it is not supported. Under the action of the deflection rod 27 and the connecting rod 28, the rotating ring 6 is controlled to be located at the end of the stroke toward the fixed plate 3, so that the movable ring 501 is controlled to be located at the end of the stroke toward the fixed plate 3 through the first spring 7. The movable ring 501 will control the distance between the support roller 8 and the fixed plate 3 to be the smallest through the support rod 5. The support roller 8 will compensate for the slack part of the steel wire, ensuring that the steel wire is in a taut state and the tension is within the required set range; When the steel wire needs to be wound up, the wire loop 26 will move toward one side of the winding roller 13, and the pulling force on the steel wire will increase, so that the steel wire is in a continuously taut state. Under the action of the threaded sleeve 22, the yaw rod 27 and the connecting rod 28 control the rotating ring 6 to rotate circumferentially around the support sleeve 4, and the yaw rod 27 itself will also rotate to ensure that the connecting rod 28, the yaw rod 27, and the rotating ring 6 are always in the same vertical reference plane. At the same time, the rotating ring 6 will also slide along the axial direction of the support sleeve 4 and move in the direction away from the fixed plate 3, so that the elasticity of the first spring 7 is released, thereby reducing the supporting force of the support roller 8 on the steel wire, so as to keep the steel wire in a certain tension range; When the wire loop 26 moves to the outermost position of the winding roller 13, the pulling force on the steel wire is the largest, and under the action of the connecting rod 28, the distance between the support roller 8 and the fixed plate 3 is maximized to reduce the supporting force on the steel wire and ensure that the tension of the steel wire is within a constant range. When the wire loop 26 moves toward the other side of the winding roller 13, the pulling force on the steel wire is reduced. Under the action of the connecting rod 28, the rotating ring 6 moves toward the fixed plate 3 to compensate for the relaxed steel wire through the support roller 8. The above steps are repeated to achieve the problem of fluctuation in the steel wire tension caused by the continuous change of the wire arrangement position during the wire winding process.

[0046] Preferably, by synchronously controlling the horizontal movement of the wire loop 26 and the vertical movement of the support roller 8, the steel wire can be kept within a certain tension range during the steel wire winding process. This can not only assist in the steel wire winding, ensuring that the steel wire will not be loose and collapse due to tension fluctuations, or be too tight and cause the steel wire to break, but also ensure the timeliness of the tension adjustment and prevent the problem of unstable tension due to adjustment delays.

[0047] The invention discloses an application of a constant tension controlled winding device in steel wire rough drawing, comprising the constant tension controlled winding device.

[0048] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0049] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A constant tension controlled winding device comprising: The bracket, and a lifting plate and a fixed plate fixed on the bracket; it is characterized in that it also includes: a wire management component, which is arranged on the lifting plate, and the wire management component is connected to a wire ring for guiding the winding of the steel wire; a tension balancing mechanism, which is arranged on the fixed plate and connected to the wire management component, and the tension balancing mechanism includes a support roller, and the tension balancing mechanism can drive the support roller to move in the vertical direction when the wire management component moves; a winding component, which is arranged on the lifting plate, and the winding component includes a symmetrically arranged winding roller, and the lifting plate is also provided with a follow-up limiting mechanism, and the follow-up limiting mechanism can perform a limiting or releasing action on the winding roller when the winding roller moves.

2. A constant tension controlled winding device according to claim 1, characterized in that: The cable management assembly includes a screw rod rotatably mounted on the lifting plate, with a threaded sleeve threaded on the screw rod; it also includes a guide column fixed on the lifting plate, with a guide sleeve axially sliding on the guide column, and a connecting plate fixedly connected to the threaded sleeve on the side wall of the guide sleeve.

3. A constant tension controlled winding device according to claim 2, characterized in that: The tension balancing mechanism includes a support sleeve fixed on the fixed plate, a support rod sliding axially inside the support sleeve, and the support rod is fixedly connected to the support roller; it also includes a driven component and an elastic component arranged on the support sleeve and connected to the threaded sleeve for adjusting the height of the support roller.

4. A constant tension controlled winding device according to claim 3, characterized in that: The driven assembly includes a rotating ring that slides axially along the support sleeve and can rotate circumferentially along the support sleeve. A deflection rod is rotatably mounted on the side wall of the threaded sleeve. A connecting rod hinged to the rotating ring is hinged on the deflection rod.

5. A constant tension controlled winding device according to claim 4, characterized in that: The elastic component includes a through groove opened on the outer circumferential wall of the support sleeve, a movable ring slidably connected to the through groove is fixed on the support rod, a first spring is sleeved on the support sleeve, and two ends of the first spring are respectively in contact with the movable ring and the rotating ring.

6. A constant tension controlled winding device according to claim 1, characterized in that: The winding assembly includes a rotating rod rotatably mounted on the lifting plate, a rotating plate fixed on the rotating rod, a symmetrically arranged motor fixed on the rotating plate, a transmission rod connected to the motor output shaft rotatably mounted on the rotating plate, and the transmission rod is slidably connected to the winding roller.

7. The constant tension controlled winding device according to claim 1, characterized in that: The follow-up limiting mechanism includes a fixed plate fixed on the lifting plate, a guide rail is formed on the inner wall of the fixed plate, and a support plate is slidably installed in the guide rail; it also includes a locking component arranged on the support plate for providing a locking force to the winding roller.

8. The constant tension controlled winding device according to claim 7, characterized in that: The locking assembly includes a movable rod that is slidably mounted on the support plate and is symmetrically arranged, and an engaging block that is slidably connected to the winding roller is fixed at the end of the movable rod.

9. A constant tension controlled winding device according to claim 8, characterized in that: The locking assembly also includes a guide groove provided on the inner circumferential wall of the fixed disk, a follower ring is fixed on the movable rod, a limit column is fixed on the follower ring and is slidably engaged with the guide groove, a second spring is axially sleeved on the movable rod, and two ends of the second spring are respectively in contact with the follower ring and the support plate.

10. Application of a constant tension controlled winding device in steel wire rough drawing, characterized in that: The invention comprises a winding device with constant tension control as described in any one of claims 1 to 9.

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