A device and method for evenly winding the internal stress of plastic-steel wire based on variable-speed regulation

Abstract

The present invention relates to the technical field related to the processing of plastic-steel wires, and specifically relates to a plastic-steel wire internal stress balancing winding device and method based on variable speed adjustment, including: a driving roller arranged on a winding frame and connected to a speed regulating member installed on the winding frame, the driving roller is connected to a winding member and a wire arranging member through a transmission member, and the speed regulating member is used to drive and control the rotation speed of the driving roller. The winding frame of the present invention is provided with a variable speed drive structure for connecting the winding member and the wire arranging member. When winding the plastic-steel wire, in the initial stage of winding, the variable speed drive structure drives the winding member to rotate rapidly. As the winding progresses, the rotation speed of the winding member gradually slows down because the diameter of the winding drum gradually increases during the winding process: in the initial stage, the diameter is smaller, and the distance of the plastic-steel wire wound each time is shorter; in the later stage, the diameter increases, and the distance of the wire wound each time increases. This change leads to different traction speeds in the initial and later stages of winding, thereby causing uneven tensile stress of the plastic-steel wire.

Description

Technical Field

[0001] The present invention relates to the technical field related to the processing of plastic-steel wires, and specifically to a device and method for balancing the internal stress of plastic-steel wires during winding based on variable-speed adjustment. Background Technique

[0002] A plastic-steel wire winding device is a mechanical equipment specifically used to neatly and efficiently wind plastic-steel wires onto a reel. It plays an important role in the production process of plastic-steel wires, ensuring that the wires can be wound with appropriate tension and arrangement, thus facilitating subsequent storage, transportation, and use. The core function of this device is to evenly wind the continuously produced plastic-steel wires onto the reel through mechanical transmission and control systems. These systems can automatically adjust the winding speed according to preset parameters to achieve efficient and stable winding operations. Through the coordinated action of these functions, the plastic-steel wire winding device can efficiently complete the winding task, improve production efficiency, ensure the quality of the wires, and reduce the labor intensity of workers.

[0003] During the winding process of plastic-steel wires, the uneven traction rate and the coordination problem between the wire arranging device and the winding drum are common technical problems of existing winding devices; specifically, in the initial stage of winding, the diameter of the winding drum is small, and the distance of the plastic-steel wire wound each time is short. As the winding progresses, the diameter of the winding drum gradually increases, and the distance of the wire wound each time increases. This change leads to different traction rates in the initial and later stages of winding, thereby causing uneven tensile stress of the plastic-steel wires. At the same time, the height of the wire arranging device is fixed, while the diameter of the winding drum gradually increases during the winding process. This makes the wire between the wire arranging device and the winding drum in a horizontal state in the initial stage of winding, while the wire becomes inclined in the later stage. This inclination causes different frictions between the plastic-steel wire and the wire arranging device during the initial and later winding, further exacerbating the difference in tensile stress and affecting the winding effect. Moreover, at the moment of completing one layer of wire winding, there is a jump in the winding radius by the diameter of the wire, which easily causes a sudden change in the wire stress and also affects the winding effect. Summary of the Invention

[0004] The purpose of the present invention is to provide a device and method for balancing the internal stress of plastic-steel wires during winding based on variable-speed adjustment to solve the problems raised in the above background technique.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a plastic-steel wire internal stress equalization winding device based on variable speed regulation, comprising a winding frame and a winding member and a wire arranging member arranged thereon, the winding frame being provided with a variable speed drive structure connecting the winding member and the wire arranging member, the variable speed drive structure comprising: a transmission roller arranged on the winding frame and connected to a speed regulating member installed on the winding frame, the transmission roller being connected to the winding member and the wire arranging member through a transmission member, the speed regulating member being used to drive and control the rotation speed of the transmission roller, the movements of the winding member and the wire arranging member being matched with the rotation speed of the transmission roller, and during the winding process, the rotation speed of the transmission roller is gradually adjusted from fast to slow; a second screw rod fixed on the wire arranging member and connected to a lifting drive member installed on the winding frame, when the wire arranging member completes a lateral movement cycle, the second screw rod will vertically rise and fall a distance of the diameter of the plastic-steel wire relative to the winding frame.

[0006] A plastic steel wire internal stress equalization winding device based on speed change regulation as described above: the speed regulating component includes a resistance mechanism arranged on the transmission roller, a power mechanism connected to the resistance mechanism, and a speed change mechanism arranged away from the power mechanism and connected to the resistance mechanism; the resistance mechanism includes a transmission wheel sliding on the transmission roller and a sliding frame rotatably engaged with the transmission wheel, and the inner wall of the transmission wheel is provided with a stop groove cooperating with the stop protrusion on the transmission roller.

[0007] A plastic-steel wire internal stress equalization winding device based on variable speed regulation as described above: the power mechanism includes a first screw rod threadedly connected to the sliding frame and rotating on the winding frame, and a first motor with an output shaft fixed at one end of the first screw rod and installed on the winding frame; the first motor is actuated to drive the first screw rod to rotate, and causes the sliding frame to move laterally.

[0008] A plastic-steel wire internal stress equalization winding device based on speed change adjustment as described above: the speed change mechanism includes a transmission cone rod that contacts the transmission wheel and rotates on the winding frame, and a second motor whose output shaft is fixed to one end of the transmission cone rod and is installed on the winding frame; when the second motor is actuated, it drives the transmission cone rod to rotate, and makes the transmission wheel that contacts the transmission cone rod and the transmission roller plugged on the transmission wheel rotate synchronously.

[0009] As described above, a plastic-steel wire internal stress equalization winding device based on variable speed regulation: the winding member includes two rotating frames that rotate symmetrically on the winding frame and a winding drum arranged between the two rotating frames; the center of one of the rotating frames is rotatably connected to the piston rod of the cylinder, and the center of the other rotating frame is connected to the transmission member.

[0010] A stress-equalizing winding device for plastic-steel wires based on variable-speed adjustment as described above: The transmission member includes a first driving wheel fixed on the rotating frame, a first double-driving wheel fixed at one end of the transmission roller, and a linkage mechanism arranged on the first double-driving wheel. The first driving wheel and the first double-driving wheel are synchronously driven by a belt; the linkage mechanism includes a first connecting rod rotatably connected at one end to the first double-driving wheel, a second double-driving wheel rotatably connected at the other end of the first connecting rod, a second connecting rod rotatably connected to the first connecting rod, and a second driving wheel rotatably connected at one end of the second connecting rod. The first double-driving wheel and the second double-driving wheel are synchronously driven by another belt, the second double-driving wheel and the second driving wheel are synchronously driven by yet another belt, and the second driving wheel is connected to the wire arranging member.

[0011] A stress-equalizing winding device for plastic-steel wires based on variable-speed adjustment as described above: The wire arranging member includes a reciprocating lead screw fixed at one end to the second driving wheel, two guiding blocks rotatably connected at both ends of the reciprocating lead screw, a sliding rod fixed between the two guiding blocks, and a wire arranger arranged on the reciprocating lead screw and the sliding rod; the guiding blocks slide vertically on the winding frame, and the guiding blocks are fixedly connected to the second lead screw.

[0012] A stress-equalizing winding device for plastic-steel wires based on variable-speed adjustment as described above: The wire arranger includes a wire arranging frame slidably arranged on the sliding rod and threadedly connected to the reciprocating lead screw, and two conducting wheels symmetrically and rotatably connected to the wire arranging frame. When the sliding rod rotates, it is used to drive the wire arranging frame to move horizontally on the sliding rod.

[0013] A stress-equalizing winding device for plastic-steel wires based on variable-speed adjustment as described above: The lifting driving member includes a driving roller rotatably arranged on the winding frame, a second bevel gear fixed on the driving roller, a first bevel gear meshing with the second bevel gear, and a third motor with an output shaft fixed at one end of the driving roller and installed on the winding frame; the first bevel gear rotates on the winding frame, and the first bevel gear is threadedly connected to the second lead screw.

[0014] A method of using a stress-equalizing winding device for plastic-steel wires based on variable-speed adjustment as described above, including the following steps:

[0015] Step 1: Insert one end of the plastic-steel wire between the two conducting wheels, then fix the end of the plastic-steel wire on the winding cylinder, and start the transmission taper rod to act.

[0016] Step 2: The transmission taper rod drives the transmission wheel to rotate, so that the transmission roller rotates synchronously, and the transmission roller drives the winding cylinder to rotate on the winding frame to realize winding of the plastic-steel wire.

[0017] Step 3: In the initial stage of winding, the driving roller rotates at a relatively high speed driven by the driving taper rod, and the speed gradually slows down in the later stage. When the driving roller rotates, it synchronously drives the reciprocating lead screw to rotate;

[0018] Step 4: The wire arranging frame and the conducting wheel move horizontally on the reciprocating lead screw and the sliding rod. When the wire arranging frame completes a horizontal movement cycle, the third motor is controlled to start and stop once through the microswitch;

[0019] Step 5: The third motor operates to drive the driving roller to rotate. The second helical gear fixed on the driving roller drives the first helical gear to rotate, so that the second lead screw threadedly connected to the first helical gear drives the guiding block to vertically lift by a height equal to the diameter of a plastic steel wire.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: A variable-speed driving structure is provided on the winding frame for connecting the winding member and the wire arranging member. When winding the plastic steel wire, in the initial stage of winding, the variable-speed driving structure drives the winding member to rotate rapidly. As the winding progresses, the rotation speed of the winding member gradually slows down because the diameter of the winding drum gradually increases during the winding process: in the initial stage, the diameter is smaller, and the distance of the plastic steel wire wound each time is shorter; in the later stage, the diameter increases, and the distance of the wire wound each time increases. This change results in different traction speeds in the initial and later stages of winding, thereby causing uneven tensile stress of the plastic steel wire.

[0021] At the same time, the wire arranging member and the winding member are connected by the variable-speed driving structure. When the wire arranging member completes a horizontal movement, the variable-speed driving structure can adjust the wire arranging member to vertically lift by a height equal to the diameter of a plastic steel wire, avoiding the fixed height of the wire arranging device. As the diameter of the winding drum increases, in the initial stage of winding, the wire between the wire arranging device and the winding drum is in a horizontal state, while in the later stage, the wire will become inclined. This inclination will cause different frictions between the plastic steel wire and the wire arranging device during the initial winding and the later winding, further exacerbating the difference in tensile stress. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of a plastic steel wire internal stress balanced winding device based on variable-speed adjustment;

[0023] Figure 2 It is a schematic structural diagram of another orientation of a plastic steel wire internal stress balanced winding device based on variable-speed adjustment;

[0024] Figure 3 It is a schematic structural diagram of a plastic steel wire internal stress balanced winding device based on variable-speed adjustment with the wire arranging member removed;

[0025] Figure 4 It is a schematic structural diagram of a plastic steel wire internal stress balanced winding device based on variable-speed adjustment with the variable-speed driving structure removed;

[0026] Figure 5It is a structural schematic diagram of a winding frame in a plastic steel wire internal stress balance winding device based on variable speed regulation;

[0027] Figure 6 It is a structural schematic diagram of a variable speed drive structure in a plastic steel wire internal stress balance winding device based on variable speed regulation;

[0028] Figure 7 It is a structural schematic diagram of a speed regulating component in a plastic steel wire internal stress balance winding device based on variable speed regulation;

[0029] Figure 8 It is a structural schematic diagram of the interference mechanism in the plastic steel wire internal stress balance winding device based on variable speed regulation;

[0030] Figure 9 It is a structural schematic diagram of the transmission parts in the plastic steel wire internal stress balance winding device based on speed adjustment;

[0031] Figure 10 It is a structural schematic diagram of the linkage mechanism in the plastic steel wire internal stress balance winding device based on variable speed regulation;

[0032] Figure 11 It is a structural schematic diagram of the wire arrangement component in the plastic steel wire internal stress balance winding device based on variable speed adjustment;

[0033] Figure 12 It is a structural schematic diagram of the lifting drive component in the plastic steel wire internal stress balance winding device based on variable speed adjustment;

[0034] Figure 13 It is a top view of the speed regulating component in the plastic-steel wire internal stress equalization winding device based on speed regulation.

[0035] In the figure: 1. winding frame; 2. rotating frame; 3. winding drum; 4. first driving wheel; 5. first double driving wheels; 6. transmission roller; 7. transmission wheel; 8. sliding frame; 9. first screw rod; 10. first motor; 11. transmission cone rod; 12. second motor; 13. first connecting rod; 14. second double driving wheels; 15. second connecting rod; 16. second driving wheel; 17. reciprocating screw rod; 18. sliding rod; 19. wire rack; 20. conduction wheel; 21. guide block; 22. second screw rod; 23. first bevel gear; 24. second bevel gear; 25. driving roller; 26. third motor. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0037] See also Figures 1 to 6, in the embodiment of the present invention, a winding device for balancing the internal stress of plastic-steel wires based on variable-speed adjustment includes a winding frame 1 and a winding member and a wire arranging member provided thereon. A variable-speed drive structure connecting the winding member and the wire arranging member is provided on the winding frame 1. The variable-speed drive structure includes: a driving roller 6 provided on the winding frame 1 and connected to a speed regulating member installed on the winding frame 1. The driving roller 6 is connected to the winding member and the wire arranging member through a transmission member. The speed regulating member is used to drive and control the rotation speed of the driving roller 6. The actions of the winding member and the wire arranging member are matched with the rotation speed of the driving roller 6. During the winding process, the rotation speed of the driving roller 6 is gradually adjusted from fast to slow; a second lead screw 22 fixed on the wire arranging member and connected to a lifting drive member installed on the winding frame 1. When the wire arranging member completes a horizontal movement cycle, the second lead screw 22 will vertically lift a distance equal to the diameter of the plastic-steel wire relative to the winding frame 1.

[0038] In this embodiment, when performing the winding operation of the plastic-steel wire, first pass one end of the plastic-steel wire through the wire arranging member, then fix it on the winding member, and then start the speed regulating member. The speed regulating member will drive the driving roller 6 to start rotating. Since the driving roller 6 is connected to the winding member and the wire arranging member through a transmission member, the rotation of the driving roller 6 will drive the winding member and the wire arranging member to work together at the same time; in the initial stage of winding, the rotation speed of the driving roller 6 is precisely controlled by the speed regulating member to keep a relatively high rotation rate. As the winding process progresses, the diameter of the winding drum gradually increases. In order to adapt to this change and maintain the stability of winding, the rotation speed of the driving roller 6 will be gradually adjusted from fast to slow. This variable-speed adjustment mechanism can effectively compensate for the difference in the distance of the wound wire per rotation caused by the change in the diameter of the winding drum, thereby balancing the traction rates in the initial and later stages of winding and avoiding the uneven tensile stress of the plastic-steel wire caused by different traction rates; at the same time, the wire arranging member plays a role in evenly arranging the plastic-steel wire during the winding process. The wire arranging member is connected to the lifting drive member through the second lead screw 22. When the wire arranging member completes a complete horizontal movement cycle, it will trigger the lifting drive member to act. At this time, the lifting drive member will drive the second lead screw 22 to vertically lift a distance equal to the diameter of the plastic-steel wire on the winding frame 1. The design of this lifting action is crucial. It can dynamically adjust the height of the wire arranging member according to the change in the diameter of the winding drum, thereby avoiding the difference in the tensile force between the wire arranging member and the plastic-steel wire in the initial and later stages of winding due to different winding diameters, and further reducing the uneven stress. In addition, through this adjustment mechanism, it can also effectively avoid the situation where the plastic-steel wire at the position of the wire arranging member and the plastic-steel wire on the winding member are in a horizontal state in the initial stage of winding and become inclined in the later stage of winding. This state change will cause different frictions between the plastic-steel wire and the winding member, thereby affecting the winding quality. Through the dynamic adjustment of the lifting drive member, it can ensure that the plastic-steel wire always maintains a relatively stable friction and stress state throughout the winding process, thereby improving the uniformity and stability of winding and ensuring the quality of the plastic-steel wire.

[0039] See also Figures 6 to 8 As a further solution of the present invention, the speed regulating member includes a resistance mechanism arranged on the transmission roller 6, a power mechanism connected to the resistance mechanism, and a speed changing mechanism arranged on a side away from the power mechanism and connected to the resistance mechanism; the resistance mechanism includes a transmission wheel 7 sliding on the transmission roller 6 and a sliding frame 8 rotatably engaged with the transmission wheel 7, and the inner wall of the transmission wheel 7 is provided with a stop groove cooperating with the stop protrusion on the transmission roller 6.

[0040] The power mechanism includes a first screw rod 9 threadedly connected to the sliding frame 8 and rotating on the winding frame 1, and a first motor 10 whose output shaft is fixed to one end of the first screw rod 9 and installed on the winding frame 1; the first motor 10 drives the first screw rod 9 to rotate and causes the sliding frame 8 to move laterally.

[0041] The speed change mechanism includes a transmission cone rod 11 that contacts the transmission wheel 7 and rotates on the winding frame 1, and a second motor 12 whose output shaft is fixed to one end of the transmission cone rod 11 and is installed on the winding frame 1; when the second motor 12 is actuated, it drives the transmission cone rod 11 to rotate, and makes the transmission wheel 7 that contacts the transmission cone rod 11 and the transmission roller 6 inserted on the transmission wheel 7 rotate synchronously.

[0042] In this embodiment, the first motor 10 and the second motor 12 are electrically connected to the controller provided on the winding frame 1 through the conductive wire. The controller can accurately control the motion state of the first motor 10 and the second motor 12, thereby realizing the automatic adjustment of the entire winding process. In the early stage of winding, the sliding frame 8 is on the first screw rod 9 away from one end of the first motor 10. At this time, the sliding frame 8 drives the transmission wheel 7 to move away from one end of the second motor 12 and collide with the thinner end of the transmission cone rod 11. Due to the different circumferences of the two ends of the transmission cone rod 11, the transmission roller 6 and the adjacent one The edges of the transmission cone rods 11 on the side are parallel to each other. This design ensures that when the transmission wheel 7 moves laterally on the transmission roller 6, it can always maintain a contact transmission state with the transmission cone rod 11; when the second motor 12 is started, it will drive the transmission cone rod 11 to rotate, and the rotation of the transmission cone rod 11 drives the transmission wheel 7 to rotate through the contact transmission mode. Since the anti-rotation protrusion and the anti-rotation groove are provided between the transmission wheel 7 and the transmission roller 6, this structure can effectively limit the self-rotation of the transmission wheel 7 on the transmission roller 6. Therefore, when the transmission wheel 7 rotates, the transmission roller 6 will rotate synchronously, so that To realize the driving of the winding member and the wire arrangement member, as the winding process advances, the diameter of the winding drum gradually increases, and the rotation speed of the transmission roller 6 needs to be adjusted to adapt to this change. At this time, the first motor 10 starts and drives the first screw rod 9 to rotate, the sliding frame 8 and the transmission wheel 7 are rotated and engaged, and the sliding frame 8 is threadedly connected to the first screw rod 9, and the transmission wheel 7 is slidably sleeved on the transmission roller 6 and cannot rotate by itself. Therefore, when the first screw rod 9 rotates, the sliding frame 8 will move laterally along the first screw rod 9, and at the same time drive the transmission wheel 7 to move toward the thicker end of the transmission cone rod 11; The circumferences of the two ends of the movable cone rod 11 are different, and the transmission ratio between the transmission wheel 7 and the transmission cone rod 11 will change with the movement of the transmission wheel 7. When the transmission wheel 7 moves toward the thicker end of the transmission cone rod 11, the transmission ratio gradually decreases, so that the rotation speed of the transmission roller 6 gradually slows down from the faster state in the initial stage of winding. This speed adjustment mechanism can dynamically adjust the rotation speed of the transmission roller 6 according to the change of the diameter of the winding drum, ensure the balance of the traction rate during the winding process, meet the requirements of the rotation speed in different winding stages, thereby achieving uniform winding of the plastic steel wire and reducing the imbalance of internal stress.

[0043] See also Figure 5 and Figure 6 As a further solution of the present invention, the winding member includes two rotating frames 2 that rotate symmetrically on the winding frame 1 and a winding drum 3 arranged between the two rotating frames 2; the center of one of the rotating frames 2 is rotatably connected to the piston rod of the cylinder, and the center of the other rotating frame 2 is connected to the transmission member.

[0044] In this embodiment, the telescopic function of the piston rod of the cylinder plays a key role. It can precisely control the distance between the two rotating frames 2. The ingenuity of this design lies in that when it is necessary to place or remove the winding drum 3, the distance between the two rotating frames 2 can be adjusted through the telescopic movement of the piston rod of the cylinder, so as to realize the flexible operation of the winding drum 3. The rotating frame 2 itself is rotatably installed on the winding frame 1. This design enables the rotating frame 2 to rotate in coordination with the winding drum 3. During the winding process, the rotation of the rotating frame 2 can drive the winding drum 3 to rotate together. This coordinated rotation mechanism, combined with the adjustment function of the cylinder for the distance between the rotating frames 2, makes the entire winding device more flexible and efficient in operation.

[0045] Please refer to Figure 6 , Figure 9 and Figure 10 , as a further solution of the present invention, the transmission member includes a first driving wheel 4 fixed on the rotating frame 2, a first double driving wheel 5 fixed at one end of the transmission roller 6, and a linkage mechanism arranged on the first double driving wheel 5. The first driving wheel 4 and the first double driving wheel 5 are synchronously driven by a belt; the linkage mechanism includes a first connecting rod 13 rotatably connected at one end to the first double driving wheel 5, a second double driving wheel 14 rotatably connected at the other end of the first connecting rod 13, a second connecting rod 15 rotatably connected to the first connecting rod 13, and a second driving wheel 16 rotatably connected at one end of the second connecting rod 15. The first double driving wheel 5 and the second double driving wheel 14 are synchronously driven by another belt, the second double driving wheel 14 and the second driving wheel 16 are synchronously driven by yet another belt, and the second driving wheel 16 is connected to the wire arranging member.

[0046] In this embodiment, the first double driving wheel 5 is fixedly mounted on the transmission roller 6, so when the transmission roller 6 rotates under the power drive, the first double driving wheel 5 will rotate synchronously. The core of this design is to realize the power transmission of the entire transmission system through the rotation of the first double driving wheel 5; since the first double driving wheel 5 is connected to the first driving wheel 4, the second double driving wheel 14 and the second driving wheel 16 through a plurality of belts, when the first double driving wheel 5 rotates, the power will be transmitted to the first driving wheel 4 and the second driving wheel 16 through the belt transmission, so that they can rotate synchronously. This multi-stage belt transmission design not only ensures the effective transmission of power, but also can adjust the transmission ratio between the driving wheels as needed, so as to realize the precise driving of different components; the first driving wheel 4 is fixedly mounted on the rotating frame 2, so when the first driving wheel 4 rotates under the action of the belt transmission, it will drive the rotating frame 2 to rotate together. The rotation of the rotating frame 2 is the key link to realize the transmission of the winding drum 3, because the winding drum 3 is installed between the two rotating frames 2, and the winding drum 3 is connected to the first driving wheel 4 and the second driving wheel 16 through the belt transmission. By rotating a driving wheel 4, the rotating frame 2 can transmit power to the winding drum 3, so that it rotates stably during the winding process, thereby realizing the winding operation of the plastic steel wire; in addition, the power transmission between the first double driving wheel 5 and the second driving wheel 16 is not directly connected, but is transitionally transmitted through the second double driving wheel 14. The design of this transitional transmission cleverly solves the problem of spacing adjustment during the transmission process. When the spacing between the first double driving wheel 5 and the second driving wheel 16 changes, through the transitional transmission effect of the first connecting rod 13, the second double driving wheel 14 and the second connecting rod 15, the power can still be continuously and stably transmitted. The rotational connection mode of the first connecting rod 13 and the second connecting rod 15 enables them to flexibly adjust the angle when the spacing changes, thereby ensuring the continuity of power transmission. The design of this linkage transmission mechanism not only ensures the effective transmission of power, but also can be dynamically adjusted according to the spacing changes that may occur during the winding process, ensuring that the entire winding device can maintain a stable operating state under different working conditions, meeting the linkage requirements in actual use.

[0047] See also Figure 4 , Figure 6 and Figure 11 As a further solution of the present invention, the wire arrangement member includes a reciprocating screw rod 17 with one end fixed on the second driving wheel 16, two guide blocks 21 rotatably connected to the two ends of the reciprocating screw rod 17, a sliding rod 18 fixed between the two guide blocks 21, and a wire arrangement device arranged on the reciprocating screw rod 17 and the sliding rod 18; the guide block 21 slides vertically on the winding frame 1, and the guide block 21 is fixedly connected to the second screw rod 22.

[0048] The wire arrangement device includes a wire arrangement frame 19 that slides on the sliding rod 18 and is threadedly connected to the reciprocating screw rod 17, and two conductive wheels 20 that are symmetrically rotatably connected to the wire arrangement frame 19. When the sliding rod 18 rotates, it is used to drive the wire arrangement frame 19 to move horizontally on the sliding rod 18.

[0049] Two guide blocks 21 are installed with micro switches on one side that meets the wire rack 19. The micro switches are electrically connected to the controller through conductive wires. When the wire rack 19 completes a transverse movement cycle and touches the micro switch on any one of the guide blocks 21, the micro switch is activated to link the movement of the lifting drive member.

[0050] In this embodiment, one end of the reciprocating screw rod 17 is fixed on the second driving wheel 16, so when the second driving wheel 16 rotates under the drive of the transmission system, the reciprocating screw rod 17 will rotate synchronously therewith, and the two ends of the reciprocating screw rod 17 are installed on two guide blocks 21 by a rotating connection. The two guide blocks 21 are vertically slidably installed on the winding frame 1 to ensure the accuracy of their movement direction. The wire rack 19 is threadedly connected to the reciprocating screw rod 17 and slides on the sliding rod 18. This threaded connection method enables the wire rack 19 to achieve lateral movement on the sliding rod 18 when the reciprocating screw rod 17 rotates. The two conductive wheels 20 are symmetrically rotatably connected to the wire rack 19 to guide the plastic steel wire to remain stable during the wire arrangement process.

[0051] See also Figure 11 and Figure 12 As a further solution of the present invention, the lifting drive member includes a driving roller 25 rotating on the winding frame 1, a second bevel gear 24 fixed on the driving roller 25, a first bevel gear 23 meshing with the second bevel gear 24, and an output shaft fixed to one end of the driving roller 25 and a third motor 26 installed on the winding frame 1; the first bevel gear 23 rotates on the winding frame 1, and the first bevel gear 23 is threadedly connected to the second screw rod 22.

[0052] In this embodiment, the third motor 26 is electrically connected to the micro switch. When the micro switch is started, the third motor 26 will be linked to start and stop once. When the third motor 26 is started, its output shaft drives the driving roller 25 to rotate. Since the driving roller 25 is fixedly connected to the second bevel gear 24, the second bevel gear 24 will rotate accordingly. The second bevel gear 24 is meshed with the first bevel gear 23, and the power is transmitted to the first bevel gear 23 through gear transmission. The first bevel gear 23 is threadedly connected to the second screw rod 22. The first bevel gear 23 rotates on the winding frame 1, and its position is limited. Therefore, when the first bevel gear 23 rotates, the second screw rod 22 will be on its threaded action. The lower edge performs linear motion in the axial direction. This design enables the lifting drive to convert the rotational motion of the third motor 26 into linear motion of the second screw rod 22, thereby realizing the lifting and lowering of the wire arrangement member in the vertical direction; specifically, when the second screw rod 22 rises, the guide block 21 fixedly connected thereto will drive the sliding rod 18 and the wire arrangement device as a whole to rise by a height of the diameter of the plastic steel wire, and vice versa. This vertical lifting function can dynamically adjust the height of the wire arrangement device according to the change of the diameter of the winding drum, ensuring that the wire arrangement device always maintains the optimal angle with the surface of the winding drum during the entire winding process, thereby improving the winding effect of the plastic steel wire and reducing the generation of stress.

[0053] The method of using the above-mentioned plastic-steel wire internal stress equalization winding device based on variable speed regulation comprises the following steps:

[0054] Step 1: insert one end of the plastic steel wire between the two conducting wheels 20, and then fix the end of the plastic steel wire on the winding drum 3, and start the transmission cone rod 11 to move;

[0055] Step 2: The transmission cone rod 11 drives the transmission wheel 7 to rotate, so that the transmission roller 6 rotates synchronously, and the transmission roller 6 drives the winding drum 3 to rotate on the winding frame 1 to achieve the winding of the plastic steel wire;

[0056] Step 3: At the beginning of winding, the transmission roller 6 rotates at a relatively fast speed driven by the transmission cone rod 11, and gradually slows down in the later stage. When the transmission roller 6 rotates, the reciprocating screw rod 17 is synchronously driven to rotate;

[0057] Step 4: The wire rack 19 and the conductive wheel 20 move laterally on the reciprocating screw rod 17 and the sliding rod 18. When the wire rack 19 completes a transverse movement cycle, the third motor 26 is controlled to start and stop once by the micro switch;

[0058] Step 5: The third motor 26 drives the driving roller 25 to rotate, and the second bevel gear 24 fixed on the driving roller 25 drives the first bevel gear 23 to rotate, so that the second screw rod 22 threadedly connected to the first bevel gear 23 drives the guide block 21 to vertically rise and fall by the height of a plastic steel wire diameter.

[0059] The above embodiments are illustrative and not restrictive. Therefore, all technical solutions of the present invention that can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention are encompassed within the present invention.

Claims

1. A plastic steel wire internal stress balance winding device based on variable speed regulation, comprising a winding frame and a winding member and a wire arrangement member arranged thereon, characterized in that: The winding frame is provided with a variable speed drive structure connecting the winding member and the wire arrangement member, and the variable speed drive structure includes: a transmission roller arranged on the winding frame and connected to a speed regulating member installed on the winding frame, the transmission roller is connected to the winding member and the wire arrangement member through the transmission member, the speed regulating member is used to drive and control the rotation speed of the transmission roller, the movement of the winding member and the wire arrangement member matches the rotation speed of the transmission roller, and the rotation speed of the transmission roller is gradually adjusted from fast to slow during the winding process; a second screw rod fixed on the wire arrangement member and connected to the lifting drive member installed on the winding frame, when the wire arrangement member completes a transverse movement cycle, the second screw rod will vertically rise and fall a distance of the diameter of the plastic steel wire relative to the winding frame; the speed regulating member The invention comprises a resistance mechanism arranged on a transmission roller, a power mechanism connected to the resistance mechanism, and a speed changing mechanism arranged on a side away from the power mechanism and connected to the resistance mechanism; the resistance mechanism comprises a transmission wheel sliding on the transmission roller and a sliding frame rotatably engaged with the transmission wheel, and a rotation-stopping groove is arranged on the inner wall of the transmission wheel to cooperate with the rotation-stopping protrusion on the transmission roller; the speed changing mechanism comprises a transmission cone rod which resists the transmission wheel and rotates on the winding frame, and a second motor whose output shaft is fixed at one end of the transmission cone rod and is installed on the winding frame; when the second motor is actuated, it drives the transmission cone rod to rotate, and makes the transmission wheel which resists the transmission cone rod and the transmission roller plugged on the transmission wheel rotate synchronously.

2. According to the invention, the plastic steel wire internal stress balance winding device based on speed adjustment is characterized in that: The power mechanism includes a first screw rod threadedly connected to the sliding frame and rotating on the winding frame, and a first motor with an output shaft fixed at one end of the first screw rod and installed on the winding frame; the first motor drives the first screw rod to rotate and causes the sliding frame to move horizontally.

3. The plastic steel wire internal stress equalization winding device based on speed adjustment according to claim 1 is characterized in that: The winding member comprises two rotating frames symmetrically rotating on the winding frame and a winding drum arranged between the two rotating frames; the center of one rotating frame is rotationally connected to the piston rod of the cylinder, and the center of the other rotating frame is connected to the transmission member.

4. The plastic steel wire internal stress balance winding device based on variable speed regulation according to claim 1 is characterized in that: The transmission member includes a first driving wheel fixed on a rotating frame, a first double driving wheel fixed at one end of a driving roller, and a linkage mechanism arranged on the first double driving wheel, and the first driving wheel and the first double driving wheel are synchronously driven by a belt; the linkage mechanism includes a first connecting rod with one end rotating on the first double driving wheel, a second double driving wheel rotating at the other end of the first connecting rod, a second connecting rod rotatably connected to the first connecting rod, and a second driving wheel rotating at one end of the second connecting rod, and the first double driving wheel and the second double driving wheel are synchronously driven by another belt, and the second double driving wheel and the second driving wheel are synchronously driven by another belt, and the second driving wheel is connected to the wiring arrangement member.

5. The plastic steel wire internal stress equalization winding device based on speed adjustment according to claim 1 is characterized in that: The wire arranging device includes a reciprocating screw rod with one end fixed on the second driving wheel, two guide blocks rotatably connected to the two ends of the reciprocating screw rod, a sliding rod fixed between the two guide blocks, and a wire arranging device arranged on the reciprocating screw rod and the sliding rod; the guide block slides vertically on the winding frame, and the guide block is fixedly connected to the second screw rod.

6. The plastic steel wire internal stress balance winding device based on speed adjustment according to claim 5 is characterized in that: The wire arranging device comprises a wire arranging frame which slides on the sliding rod and is threadedly connected to the reciprocating screw rod, and two conducting wheels which are symmetrically rotatably connected to the wire arranging frame, and is used to drive the wire arranging frame to move horizontally on the sliding rod when the sliding rod rotates.

7. The plastic steel wire internal stress balance winding device based on variable speed regulation according to claim 1 is characterized in that: The lifting drive component includes a driving roller rotating on the winding frame, a second bevel gear fixed on the driving roller, a first bevel gear meshing with the second bevel gear, and a third motor whose output shaft is fixed to one end of the driving roller and installed on the winding frame; the first bevel gear rotates on the winding frame, and the first bevel gear is threadedly connected to the second lead screw.

8. A method for using a plastic steel wire internal stress equalization winding device based on variable speed regulation as described in any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: Insert one end of the plastic steel wire between the two transmission wheels, and then fix the end of the plastic steel wire on the winding drum, and start the transmission cone rod action; Step 2: The transmission cone rod drives the transmission wheel to rotate, so that the transmission roller rotates synchronously, and the transmission roller drives the winding drum to rotate on the winding frame to realize the winding of the plastic steel wire; Step 3: At the beginning of winding, the transmission roller rotates faster under the drive of the transmission cone rod, and then gradually slows down in the later stage. When the transmission roller rotates, it drives the reciprocating screw rod to rotate synchronously; Step 4: The wire rack and the conductive wheel move laterally on the reciprocating screw rod and the sliding rod. When the wire rack completes a transverse movement cycle, the third motor is controlled to start and stop once through the micro switch; Step 5: The third motor drives the driving roller to rotate, and the second bevel gear fixed on the driving roller drives the first bevel gear to rotate, so that the second screw rod threadedly connected to the first bevel gear drives the guide block to vertically rise and fall to a height of the diameter of the plastic steel wire.

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