Double-station mesh vertical winding system

Abstract

The utility model discloses a double-station vertical mesh winding system which comprises a winding station, a feeding and discharging station arranged on the left side of the winding station, a supporting station arranged on the right side of the winding station, an expansion mechanism and a supporting mechanism. The expansion mechanism comprises rotating cylinders, limiting discs, sliding grooves, sliding seats and expansion plates, the rotating cylinders are symmetrically and rotatably connected to the upper end of the winding station, the limiting discs are fixedly connected to the ends, away from the center of the winding station, of the outer surfaces of the rotating cylinders, the sliding grooves are formed in the limiting discs, the sliding seats are slidably connected to the interiors of the sliding grooves, and the expansion plates are fixedly connected to the sliding seats. According to the double-station mesh vertical winding system, by means of mutual switching of double stations, disassembly, assembly and winding work of the winding drums can be conducted at the same time, and winding drums with different inner diameters can be stably fixed while the winding work of a lead mesh belt is not affected; and meanwhile, stable support is provided for the lead mesh belt in the winding process through the nylon roller with the two-stage lifting adjustment function.

Description

Technical Field

[0001] This utility model relates to the field of lead wire mesh production technology, specifically a dual-station vertical winding system for wire mesh. Background Technology

[0002] Lead wire mesh is a metal wire mesh product made from low-carbon steel hard bright wire or galvanized wire through a plain weave process. It features uniform mesh, strong corrosion resistance, and precise structure. Surface galvanizing can enhance weather resistance. Lead wire mesh has a wide range of applications, including but not limited to: construction, environmental protection, and industrial applications. The winding system is an important piece of equipment in the production process of lead wire mesh.

[0003] Existing lead mesh belt winding systems employ a single winding drum station for winding the lead mesh belt. After winding, the system must be paused, the winding drum removed, and a new winding drum installed on the outer surface of the rotating drum before restarting the system. During winding, the lack of auxiliary support equipment means the rotating drum alone bears the weight of both the winding drum and the wound lead mesh belt. The lack of positioning during winding affects stability. Furthermore, the fixed diameter of the rotating drum only accommodates winding drums with a fixed inner diameter. The outer surface of the rotating drum slides against the inner diameter of the winding drum, resulting in limited restraint force. This can cause the winding drum to shift during winding, further compromising stability. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a dual-station vertical winding system for wire mesh. By switching between the two stations, the disassembly and assembly of the winding drum and the winding work can be carried out simultaneously. At the same time, it can stably fix winding drums with different inner diameters without affecting the winding work of the lead wire mesh belt. Meanwhile, the nylon roller with two-stage lifting adjustment provides stable support for the lead wire mesh belt during the winding process, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dual-station wire mesh vertical winding system, including a winding station, a loading and unloading station on the left side of the winding station, a support station on the right side of the winding station, and also including a tensioning mechanism and a support mechanism.

[0006] The tensioning mechanism includes a rotating drum, a limiting plate, a sliding groove, a sliding seat, and a tensioning plate. The rotating drum is symmetrically rotatably connected to the upper end of the winding station. The outer surface of the rotating drum is fixedly connected to the limiting plate at the end away from the center of the winding station. The limiting plate is provided with a sliding groove inside each of the limiting plates. The sliding seat is slidably connected inside each of the sliding grooves. The tensioning plate is fixedly connected to the end of each sliding seat away from the center of the winding station.

[0007] Support mechanism: It is set inside the support station and allows the disassembly and rewinding of the winding drum to be carried out simultaneously by switching between the two stations. It can stably fix winding drums with different inner diameters without affecting the winding of the lead mesh belt. At the same time, the nylon roller with two-stage lifting adjustment provides stable support for the lead mesh belt during the winding process.

[0008] Furthermore, a controller is installed on the front side of the winding station, and the input terminal of the controller is electrically connected to an external power source to control various electrical appliances.

[0009] Furthermore, the tensioning mechanism also includes a slide cylinder, a sliding rod, a tensioning cylinder, and a rotary joint. Each slide cylinder is slidably connected to the outer surface of the rotating drum at the end furthest from the center of the winding station. The outer arc surface of each slide cylinder is fixedly connected with evenly distributed upper inclined wedges. The end of each tensioning plate near the center of an adjacent rotating drum is fixedly connected with evenly distributed lower inclined wedges. Each upper inclined wedge is fitted with a radially adjacent lower inclined wedge. Each rotating drum near the center of the winding station is equipped with a tensioning cylinder. A sliding rod is slidably connected inside each rotating drum. The end of each sliding rod furthest from the center of the winding station is fixedly connected to the inner wall of an adjacent slide cylinder. The end of each sliding rod furthest from the center of the winding station is fixedly connected to the piston rod of an adjacent tensioning cylinder furthest from the center of the winding station. A rotary joint is provided at the oil inlet of each tensioning cylinder. The oil port of each rotary joint is connected to the oil outlet of an external hydraulic pump via an oil pipe. The input end of the external hydraulic pump is electrically connected to the output end of the controller, enabling the movement of the tensioning plate without affecting the rotation of the limiting disc.

[0010] Furthermore, the support mechanism includes fixed rods, a lifting plate, a lifting seat, nylon rollers, sliding rods, secondary hydraulic cylinders, and a primary hydraulic cylinder. The fixed rods are uniformly fixedly connected inside the support station. The lifting plate is slidably connected between the four fixed rods. Guide openings are provided at both the front and rear ends of the lifting plate. Sliding rods are slidably connected inside the guide openings. The upper ends of the two sliding rods are fixedly connected to the lower end of the lifting seat. Two nylon rollers are rotatably connected to the upper end of the lifting seat. The primary hydraulic cylinder is located at the upper end of the support station. The upper end of the piston rod of the primary hydraulic cylinder is fixedly connected to the center position of the lower surface of the lifting plate. Two secondary hydraulic cylinders are symmetrically distributed on the lower surface of the lifting plate. The upper ends of the piston rods of the secondary hydraulic cylinders are fixedly connected to the lower end of the lifting seat. The oil inlets of the primary and secondary hydraulic cylinders are connected to the oil outlet of an external hydraulic pump through oil pipes, providing stable support for the lead mesh belt during winding.

[0011] Furthermore, a winding table is provided in the middle of the winding station. A rotating frame is rotatably connected to the upper end of the winding table. A driven gear is fixedly connected to the lower end of the outer surface of the rotating frame. A rotating cylinder is provided at the front end of the winding table. A drive gear is fixedly connected to the upper end of the output shaft of the rotating cylinder. The drive gear and the driven gear are meshed. A symmetrically distributed positioning hole is provided at the lower end of the rotating frame. A positioning cylinder is provided at the left end of the front surface of the winding table. A locking rod is fixedly connected to the upper end of the piston rod of the positioning cylinder. The locking rod is installed in conjunction with the vertically adjacent positioning hole. A positioning pin is provided at the left end of the front surface of the winding table. The outer surface of the locking rod is slidably connected to the inside of the positioning pin. A buffer is provided at the left end of the upper surface of the winding table. The buffer is installed in conjunction with the driven gear. The oil inlets of the buffer, positioning cylinder, and rotating cylinder are all connected to the oil outlet of an external hydraulic pump through an oil pipe, realizing dual-station switching.

[0012] Furthermore, the rotating frame is internally fixedly connected with symmetrically distributed supports. The interiors of two horizontally adjacent supports are rotatably connected to the outer surface of the same rotating drum. A driven sprocket is fixedly connected to the end of the outer surface of the rotating drum near the center of the winding station. Two geared motors are installed at the upper end of the rotating frame. A drive sprocket is fixedly connected to the end of the output shaft of each geared motor near the center of the winding station. The drive sprocket and the vertically adjacent driven sprocket are connected by chain drive. The input ends of the two geared motors are electrically connected to the output end of the controller to provide driving force for the winding of the lead wire mesh.

[0013] Furthermore, the loading and unloading station is equipped with a track frame, and a loading and unloading trolley is mounted on the upper end of the track frame. A rotating shaft is rotatably connected to both ends of the loading and unloading trolley, and movable wheels are fixedly connected to both ends of the rotating shaft. The movable wheels are slidably connected to the guide rails at the upper end of the track frame. A hydraulic motor is mounted at the center of the top wall of the loading and unloading trolley. A drive pulley is fixedly connected to the rear end of the hydraulic motor's output shaft, and a driven pulley is fixedly connected to the middle of the rotating shaft on the right side. The drive pulley and the driven pulley are connected by a transmission belt. Four symmetrically distributed sliding rods are slidably connected to the upper end of the loading and unloading trolley. The upper ends of the four sliding rods are fixedly connected to the lower end of the support base. A winding drum is mounted on the upper end of the support base. Lifting cylinders are mounted at both ends of the top wall of the loading and unloading trolley. The upper ends of the piston rods of the lifting cylinders are fixedly connected to the lower end of the support base. The oil inlets of the hydraulic motor and the lifting cylinders are connected to the oil outlet of an external hydraulic pump via oil pipes, enabling the loading and unloading of the winding drum.

[0014] Furthermore, a positioning seat is fixedly connected to the front end of the loading / unloading trolley, and a proximity switch one is installed at the lower end of the positioning seat. The proximity switch one is installed in conjunction with the upper end of the track frame. Two proximity switches two are installed at the left end of the positioning seat. A positioning rod is fixedly connected to the front end of the loading / unloading trolley, and both proximity switches two are installed in conjunction with the positioning rod. A proximity switch three is installed at the rear end of the support station, and a sliding rod one is installed in conjunction with the rear side. A laser rangefinder is installed at the rear end of the support station, and a laser reflector is installed at the rear end of the lifting seat. The laser rangefinder and the laser reflector are installed in conjunction with each other. A proximity switch four is installed at the middle of the front surface and the middle of the left surface of the winding table. The front proximity switch four is installed in conjunction with the locking rod, and the left proximity switch four is installed in conjunction with the lower end of the rotating frame. Proximity switches one, two, three, and four, as well as the laser rangefinder, are all bidirectionally electrically connected to the controller to provide positioning information for the loading / unloading, station switching, and support work of the lead wire mesh winding operation.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This dual-station vertical wire mesh winding system has the following advantages:

[0016] 1. The rotating frame is rotated by a gear mechanism driven by a rotating cylinder, which in turn enables the two tensioning mechanisms to reciprocate and exchange positions. The rotating frame reciprocates 180 degrees. The dual-station operation can simultaneously perform the disassembly and assembly of the winding drum and the winding of the lead mesh belt. The switching between the two stations ensures that the disassembly and assembly of the winding drum will not interrupt the winding of the lead mesh belt for too long, effectively improving the winding efficiency of the lead mesh belt.

[0017] 2. The movement of the piston rod of the tensioning cylinder drives the sliding movement through the movable rod, which in turn causes the upper inclined wedge to move. The upper inclined wedge and the adjacent lower inclined wedge squeeze each other, causing the tensioning plate to move outward. The external support of the tensioning plate stabilizes and fixes the winding drums of different inner diameters without affecting the winding operation of the lead mesh belt, greatly improving the installation and disassembly efficiency of the winding drums.

[0018] 3. The extension and retraction of the piston rods of the first-stage and second-stage hydraulic cylinders enable the lifting plate and lifting seat to work together to perform two-stage lifting and lowering adjustment of the nylon roller. This ensures that the nylon roller remains in contact with the lead mesh belt during winding, providing stable support for the lead mesh belt during winding and guiding the winding process, thus making the winding of the lead mesh belt more stable. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the internal structure of this utility model;

[0021] Figure 3 This is a cross-sectional structural diagram of the winding table of this utility model;

[0022] Figure 4 This is a cross-sectional view of the internal structure of the loading and unloading trolley of this utility model;

[0023] Figure 5 This is a cross-sectional structural schematic diagram of the support mechanism of this utility model;

[0024] Figure 6 This is a cross-sectional view of the front side of the loading and unloading trolley of this utility model;

[0025] Figure 7 This is a cross-sectional view of the tensioning mechanism of this utility model.

[0026] In the diagram: 1. Rewinding station; 2. Loading / unloading station; 3. Support station; 4. Tensioning mechanism; 41. Rotary drum; 42. Sliding drum; 43. Limiting plate; 44. Sliding groove; 45. Sliding seat; 46. Tensioning plate; 47. Sliding rod; 48. Tensioning cylinder; 49. Rotary joint; 5. Support mechanism; 51. Fixed rod; 52. Lifting plate; 53. Lifting seat; 54. Nylon roller; 55. Sliding rod I; 56. Secondary cylinder; 57. Primary cylinder; 6. Rewinding table; 7. Rotating frame; 8. Gear motor; 9. Drive sprocket; 10. Driven sprocket; 11. Support; 12. Rail. 13. Loading / unloading trolley, 14. Rotary shaft, 15. Moving wheel, 16. Driven pulley, 17. Drive pulley, 18. Hydraulic motor, 19. Lifting cylinder, 20. Slide bar three, 21. Positioning seat, 22. Proximity switch one, 23. Proximity switch two, 24. Positioning rod, 25. Support seat, 26. Winding drum, 27. Proximity switch three, 28. Laser rangefinder, 29. Laser reflector, 30. Positioning cylinder, 31. Proximity switch four, 32. Positioning pin, 33. Rotating cylinder, 34. Drive gear, 35. Buffer, 36. Controller. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-7 This embodiment provides a technical solution: a dual-station wire mesh vertical winding system, including a winding station 1, a loading and unloading station 2 on the left side of the winding station 1, a support station 3 on the right side of the winding station 1, a controller 36 on the front side of the winding station 1, the input end of the controller 36 being electrically connected to an external power supply, and also including a tensioning mechanism 4 and a support mechanism 5.

[0029] The tensioning mechanism 4 includes a rotating drum 41, a limiting plate 43, a sliding groove 44, a sliding seat 45, and a tensioning plate 46. The rotating drum 41 is symmetrically rotatably connected to the upper end of the winding station 1. The limiting plate 43 is fixedly connected to the end of the outer surface of the rotating drum 41 away from the center of the winding station 1. The limiting plate 43 is provided with a sliding groove 44 inside each of the limiting plates 43. The sliding seat 45 is slidably connected to the inside of each sliding groove 44. The tensioning plate 46 is fixedly connected to the end of each sliding seat 45 away from the center of the winding station 1. The tensioning mechanism 4 also includes a sliding drum 42, a sliding rod 47, a tensioning cylinder 48, and a rotary joint 49. The sliding drum 42 is slidably connected to the end of the outer surface of the rotating drum 41 away from the center of the winding station 1. The outer arc surface of the sliding drum 42 is fixedly connected with evenly distributed upper... Each of the inclined wedges and tensioning plates 46 has a uniformly distributed lower inclined wedge fixedly connected to one end near the center of the adjacent rotating drum 41. The upper inclined wedges are installed in conjunction with the radially adjacent lower inclined wedges. Each rotating drum 41 has a tensioning cylinder 48 at one end near the center of the winding station 1. A sliding rod 47 is slidably connected inside each rotating drum 41. The end of the sliding rod 47 away from the center of the winding station 1 is fixedly connected to the inner wall of the adjacent sliding drum 42. The end of the sliding rod 47 near the center of the winding station 1 is fixedly connected to the end of the piston rod of the adjacent tensioning cylinder 48 away from the center of the winding station 1. A rotary joint 49 is provided at the oil inlet of each tensioning cylinder 48. The oil port of the rotary joint 49 is connected to the oil outlet of an external hydraulic pump via an oil pipe. During tensioning... As the cylinder 48 rotates with the drum 41, due to the rotatable connection between the rotary joint 49 and the tension cylinder 48, and under the limiting action of the first oil pipe, the rotary joint 49 and the laterally adjacent tension cylinder 48 slide relative to each other, thus keeping the first oil pipe stationary and preventing it from winding as it rotates with the tension cylinder 48. The input end of the external hydraulic pump is electrically connected to the output end of the controller 36. The external hydraulic pump extracts the oil from the left tension cylinder 48 through the first oil pipe and the left rotary joint 49, causing the piston rod of the left tension cylinder 48 to retract. The retraction of the piston rod of the left tension cylinder 48 drives the left sliding rod 47 to move to the right, and the rightward movement of the left sliding rod 47 drives the left sliding cylinder 42 to the right. The left slide cylinder 42 moves to the right, causing the adjacent upper inclined wedge to move to the right. During the movement, the upper inclined wedge squeezes the adjacent lower inclined wedge, pushing the lower inclined wedge to move away from the center of the rotating drum 41. This causes the tension plate 46 to move outward. At the same time, the adjacent sliding seats 45 of the tension plate 46 move away from the center of the rotating drum 41 inside the corresponding sliding groove 44, ensuring the stability of the movement of the tension plate 46. The outer arc surface of the tension plate 46 fits against the inner diameter wall of the winding drum 26, thereby tightening the empty winding drum 26. At the same time, it can generate sufficient friction to drive the empty winding drum 26 to rotate. After the empty winding drum 26 is installed, the external hydraulic pump stops feeding material to the left tension cylinder 48.

[0030] Support mechanism 5: Located inside support station 3, support mechanism 5 includes fixed rods 51, lifting plate 52, lifting seat 53, nylon rollers 54, sliding rod 55, secondary cylinder 56, and primary cylinder 57. The fixed rods 51 are evenly fixedly connected inside support station 3. Lifting plate 52 is slidably connected between the four fixed rods 51. Guide openings are provided at both ends of lifting plate 52, and sliding rods 55 are slidably connected inside each guide opening. The upper ends of two sliding rods 55 are fixedly connected to the lower end of lifting seat 53. Two nylon rollers 54 are rotatably connected to the upper end of lifting seat 53. Primary cylinder 57 is located at the upper end of support station 3. The upper end of the piston rod of primary cylinder 57 is connected to the middle of the lower surface of lifting plate 52. The lifting plate 52 is fixedly connected to the center position. Two symmetrically distributed secondary hydraulic cylinders 56 are installed on the lower surface of the lifting plate 52. The upper ends of the piston rods of the secondary hydraulic cylinders 56 are fixedly connected to the lower end of the lifting seat 53. The oil inlets of the primary hydraulic cylinder 57 and the secondary hydraulic cylinder 56 are connected to the oil outlet of an external hydraulic pump via oil pipe 2. When the lead mesh belt begins to wind, the nylon rollers 54 contact the outer surface of the lead mesh belt. As the lead mesh belt winds, the radius of the lead mesh belt roll continuously increases. The external hydraulic pump first extracts the oil from the primary hydraulic cylinder 57. The piston rod of the primary hydraulic cylinder 57 retracts, causing the lifting plate 52 to move downwards under the guidance of the evenly distributed fixed rods 51. The downward movement of the lifting plate 52 causes the two secondary hydraulic cylinders 57 to move downwards, thereby moving the lifting seat 53. 3. Downward Movement: After the piston rod of the first-stage cylinder 57 is fully retracted, the external hydraulic pump stops operating the first-stage cylinder 57 and extracts the oil from the second-stage cylinder 56. The piston rod of the second-stage cylinder 56 retracts, causing the lifting seat 53 to move downward. Simultaneously, the slide rods 55 all move downward within their corresponding guide ports, ultimately achieving the second-stage movement of the nylon roller 54. During the movement of the nylon roller 54, it remains in contact with the lead mesh belt. Simultaneously, the controller 36 activates the laser rangefinder 28. The laser rangefinder 28 emits a laser beam towards the laser reflector 29, which reflects the laser beam back to the receiving probe of the laser rangefinder 28. The laser rangefinder 28 obtains the distance traveled by the laser beam based on the reflection time and the speed of light, and divides the laser travel distance by... 2. The distance between the nylon roller 54 and the bottom of the support station 3 can be obtained. During the downward movement of the nylon roller 54, the descent distance of the nylon roller 54 can be obtained. At this time, the descent distance of the nylon roller 54 can obtain the radius change information of the lead mesh tape roll. When the lower end of the slide bar 55 contacts the bottom of the support station 3, the external hydraulic pump stops running the secondary cylinder 56. At the same time, the proximity switch 27 obtains the position information of the slide bar 55. The controller 36 shuts off the right-side reduction motor 8 according to the position information of the slide bar 55 obtained by the proximity switch 27, thereby completing the lead mesh tape winding. Then, the external hydraulic pump realizes the rotating frame 7 to rotate 180 degrees in the opposite direction, and the positions of the two rotating drums 41 are exchanged, which effectively improves the winding efficiency of the lead mesh tape.

[0031] The winding station 1 has a winding table 6 in the middle. A rotating frame 7 is rotatably connected to the upper end of the winding table 6. A driven gear is fixedly connected to the lower end of the outer surface of the rotating frame 7. A rotating cylinder 33 is located at the front end of the winding table 6. A drive gear 34 is fixedly connected to the upper end of the output shaft of the rotating cylinder 33. The drive gear 34 and the driven gear mesh with each other. Symmetrically distributed positioning holes are located at the lower end of the rotating frame 7. A positioning cylinder 30 is located at the left end of the front surface of the winding table 6. A locking rod is fixedly connected to the upper end of the piston rod of the positioning cylinder 30. The locking rod is installed in conjunction with the vertically adjacent positioning holes. A positioning pin 32 is located at the left end of the front surface of the winding table 6. The outer surface of the locking rod is slidably connected to the interior of the positioning pin 32. The left end of the upper surface of the winding table 6... A buffer 35 is provided at the end, and the buffer 35 is installed in conjunction with the driven gear. The oil inlets of the buffer 35, the positioning cylinder 30, and the rotating cylinder 33 are all connected to the oil outlet of an external hydraulic pump through oil pipe three. The external hydraulic pump draws oil out of the positioning cylinder 30 through oil pipe three. The piston rod of the positioning cylinder 30 retracts, causing the locking rod to slide downward inside the positioning pin 32. At the same time, the controller 36 activates the proximity switch 31 on the front side of the winding table 6. The proximity switch 31 detects the displacement information of the locking rod and sends the displacement information to the signal receiving end of the controller 36 in real time. When the controller 36 determines that the upper end of the locking rod has completely slid out of the corresponding positioning hole based on the displacement information of the locking rod, the external hydraulic pump stops drawing oil through oil pipe three. Oil is drawn from the positioning cylinder 30, and an external hydraulic pump pumps oil into the three-way rotating cylinder 33 through an oil pipe, causing the output shaft of the rotating cylinder 33 to rotate. The rotation of the output shaft of the rotating cylinder 33 drives the drive gear 34 to rotate, which in turn drives the driven gear to rotate, thereby causing the rotating frame 7 to rotate. At the same time, the controller 36 activates the proximity switch 31 on the left side of the winding table 6. The proximity switch 31 detects the rotation information of the rotating frame 7. When the rotating frame 7 rotates 180 degrees, the external hydraulic pump stops the rotation of the rotating cylinder 33. Simultaneously, the external hydraulic pump pumps oil into the buffer 35, causing the buffer 35 to operate. The buffer 35 consists of two meshing gears, one of which is a fixed positioning gear. The gear consists of a wheel and a rotatable moving gear. The moving gear meshes with the driven gear. When the moving gear rotates, its tooth surface contacts the tooth surface of the positioning gear. Motion is transmitted through friction and meshing force. The rotation of the gear drives the oil flow. When the oil passes through small holes or gaps, it generates viscous resistance. The kinetic energy of the gear rotation is converted into the heat energy of the oil friction through the damping effect. The damping force is opposite to the direction of gear movement, forming a reverse torque, thereby slowing down the change of gear speed and suppressing vibration. The damping effect also reduces the impact and collision during gear meshing, reduces mechanical noise, and locks the position of the driven gear to prevent the driven gear from continuing to rotate due to inertia. This allows the position of the winding drum 26 with the full lead mesh belt on the right to be exchanged with the empty winding drum 26 on the left.

[0032] The rotating frame 7 has symmetrically distributed supports 11 fixedly connected inside. The interiors of two horizontally adjacent supports 11 are rotatably connected to the outer surface of the same rotating drum 41. A driven sprocket 10 is fixedly connected to the end of the outer surface of the rotating drum 41 near the center of the winding station 1. Two geared motors 8 are installed at the upper end of the rotating frame 7. A drive sprocket 9 is fixedly connected to the end of the output shaft of the geared motor 8 near the center of the winding station 1. The drive sprocket 9 and the vertically adjacent driven sprocket 10 are connected by chain drive. The input ends of the two geared motors 8 are electrically connected to the output end of the controller 36. When the lead wire mesh is being wound, the controller 36 controls the geared motor 8 on the right. When in operation, the output shaft of the reduction motor 8 rotates, driving the drive sprocket 9 to rotate. The drive sprocket 9 drives the driven sprocket 10 on the right side to rotate via a chain. The driven sprocket 10 on the right side drives the rotating drum 41 on the right side to rotate. The rotating drum 41 on the right side drives the limiting plate 43 on the right side to rotate. The limiting plate 43 on the right side drives the adjacent tensioning plate 46 to rotate. At the same time, the rotating drum 41 on the right side drives the tensioning cylinder 48 on the right side to rotate. The tensioning cylinder 48 on the right side drives the sliding rod 47 on the right side to rotate, which in turn drives the sliding drum 42 on the right side to rotate. This causes the upper inclined wedge and the corresponding lower inclined wedge to rotate synchronously, which in turn drives the tensioning winding drum 26 to rotate, thus realizing the winding of the lead mesh belt.

[0033] The loading / unloading station 2 is equipped with a track frame 12. A loading / unloading trolley 13 is mounted on the upper end of the track frame 12. A rotating shaft 14 is rotatably connected to both ends of the loading / unloading trolley 13. Moving wheels 15 are fixedly connected to both ends of the rotating shaft 14. The moving wheels 15 are slidably connected to the guide rails at the upper end of the track frame 12. A hydraulic motor 18 is located at the center of the top wall of the loading / unloading trolley 13. A drive pulley 17 is fixedly connected to the rear end of the output shaft of the hydraulic motor 18. A driven pulley 16 is fixedly connected to the middle of the rotating shaft 14 on the right side. The drive pulley 17 and the driven pulley 16 are connected by a transmission belt. Four symmetrically distributed sliding rods 20 are slidably connected to the upper end of the loading / unloading trolley 13. The upper ends of the four sliding rods 20 are connected to the support base 25. The lower end of the support base 25 is fixedly connected to the support base 25, and the upper end of the support base 25 is provided with a take-up drum 26. Lifting cylinders 19 are provided at both the front and rear ends of the top wall of the loading / unloading trolley 13. The upper ends of the piston rods of the lifting cylinders 19 are fixedly connected to the lower end of the support base 25. The oil inlets of the hydraulic motor 18 and the lifting cylinders 19 are connected to the oil outlet of an external hydraulic pump via oil pipe 4. When it is necessary to load the take-up drum 26, the empty take-up drum 26 is placed on the upper end of the support base 25. The external hydraulic pump is activated by the controller 36. The external hydraulic pump pumps oil into the lifting cylinder 19 through oil pipe 4, causing the piston rod of the lifting cylinder 19 to extend. The extension of the piston rod of the lifting cylinder 19 pushes the support base 25 upward, thereby driving the empty take-up drum 26 upward. The upward movement of the support seat 25 causes the four sliding rods 20 to move upward. All four sliding rods 20 slide relative to the loading / unloading trolley 13, providing guidance for the movement of the support seat 25. The upward movement of the support seat 25 causes the positioning rod 24 to move upward. The controller 36 activates the upper proximity switch 23. When the positioning rod 24 moves within the sensitive area of ​​the proximity switch 23, the intensity of the eddy current effect changes with distance. The detection circuit of the proximity switch 23 can calculate the displacement of the positioning rod 24 by monitoring the changes in oscillation parameters in real time. Since the displacement of the positioning rod 24 is equal to the upward movement distance of the winding drum 26, it can be concluded that when the upward movement distance of the winding drum 26 causes the central axis of the winding drum 26 to coincide with the central axis of the left-side rotating drum 41, the external hydraulic pump stops pumping oil into the lifting cylinder 19. Oil is pumped in internally. When the external hydraulic pump pumps oil into the four-way hydraulic motor 18 through the oil pipe, the output shaft of the hydraulic motor 18 rotates, driving the drive pulley 17 to rotate. The drive pulley 17 rotates, driving the driven pulley 16 to rotate via the transmission belt. The driven pulley 16 rotates, driving the right-side rotating shaft 14 to rotate. The right-side rotating shaft 14 rotates, driving the two right-side moving wheels 15 to rotate. At the same time, the left-side rotating shaft 14 and the two left-side moving wheels 15 follow suit. The moving wheels 15 move on the corresponding guide rails at the upper end of the track frame 12, thereby causing the loading and unloading trolley 13 to move to the right. The rightward movement of the loading and unloading trolley 13 causes the support base 25 to move to the right. The rightward movement of the support base 25 causes the idle winding drum 26 to move to the right. Simultaneously, the controller 36 activates the proximity switch 22.Since the guide rail on the front side of the track frame 12 is within the sensitive area of ​​the proximity switch 22, the moving distance of the loading / unloading trolley 13 is detected by the proximity switch 22, thereby obtaining the moving distance of the winding drum 26. When the loading / unloading trolley 13 reaches the designated position, the external hydraulic pump stops supplying material to the hydraulic motor 18, the output shaft of the cylinder 18 stops rotating, the loading / unloading trolley 13 stops moving, and at the same time, the inner diameter of the empty winding drum 26 slides to the outer surface of the left rotating drum 41. After the empty winding drum 26 is installed, the external hydraulic pump supplies material to the hydraulic motor 18. Oil is supplied to the hydraulic motor 18, causing it to rotate in the reverse direction. Simultaneously, the pulley mechanism causes the shaft 14 to rotate in the reverse direction, which in turn causes the moving wheel 15 to move the loading / unloading trolley 13 to the left. Under the detection of proximity switch 22, the loading / unloading trolley 13 returns to its original position, ready for the next step. When the winding drum 26, which is fully wound with lead wire mesh, reaches the left side of the winding station 1, the external hydraulic pump activates the hydraulic motor 18, causing the moving wheel 15 to rotate. This, in turn, causes the loading / unloading trolley 13 to move along the guide rail of the track frame 12. Moving to the right, with the position sensing assistance of proximity switch 22, when the loading / unloading trolley 13 reaches the designated position, the external hydraulic pump stops the hydraulic motor and causes the piston rod of the lifting cylinder 19 to extend. With the position sensing assistance of proximity switch 23, when the upper surface of the support base 25 contacts the lower surface of the winding drum 26 filled with lead mesh belt, the external hydraulic pump causes the piston rod of the left tensioning cylinder 48 to extend, causing the tensioning mechanism 4 to release. The winding drum 26 filled with lead mesh belt stops at the upper end of the support base 25, and then the external hydraulic pump... The pump controls the hydraulic motor 18 to run in reverse, and the moving wheel 15 to rotate in reverse, causing the loading / unloading trolley 13 to move to the left along the guide rail of the track frame 12. With the position sensing assistance of proximity switch 22, when the loading / unloading trolley 13 reaches the designated area, the external hydraulic pump shuts off the hydraulic motor 18 and retracts the piston rod of the lifting cylinder 19. With the position sensing assistance of proximity switch 23 for the positioning rod, when the support base 25 descends to the designated position, the external hydraulic pump shuts off the lifting cylinder 19, and the machine awaits the removal of the winding drum 26 filled with lead mesh belt.

[0034] The loading / unloading trolley 13 is fixedly connected to a positioning seat 21 at its front end. A proximity switch 22 is installed at the lower end of the positioning seat 21, and the proximity switch 22 is installed in conjunction with the upper end of the track frame 12. Two proximity switches 23 are installed at the left end of the positioning seat 21. A positioning rod 24 is fixedly connected to the front end of the loading / unloading trolley 13, and both proximity switches 23 are installed in conjunction with the positioning rod 24. A proximity switch 27 is installed at the rear end of the support station 3, and the proximity switch 27 is installed in conjunction with the rear sliding rod 55. A laser rangefinder 28 is provided, and a laser reflector 29 is provided at the rear end of the lifting platform 53. The laser rangefinder 28 and the laser reflector 29 are installed together. A proximity switch 31 is provided at the middle of the front surface and the middle of the left surface of the winding table 6. The front proximity switch 31 is installed with the locking rod, and the left proximity switch 31 is installed with the lower end of the rotating frame 7. The proximity switches 22, 23, 27, 31 and the laser rangefinder 28 are all bidirectionally electrically connected to the controller 36.

[0035] The working principle of the dual-station wire mesh vertical winding system provided by this utility model is as follows: During operation, the operator first places the winding station 1, the loading / unloading station 2, the support station 3, and other mechanisms stably in the horizontal working area. After stable placement, when it is necessary to load the winding drum 26, the operator places the empty winding drum 26 on the upper end of the support seat 25. The operator activates the external hydraulic pump through the controller 36. The external hydraulic pump pumps oil into the four-way lifting cylinder 19 through the oil pipe, causing the piston rod of the lifting cylinder 19 to extend. The extension of the piston rod of the lifting cylinder 19 pushes the support seat 25 upward, thereby driving the empty winding drum 26 upward. The upward movement of the support seat 25 drives the four sliding rods 20 upward. All four sliding rods 20 are in contact with... The relative sliding of the loading and unloading trolley 13 provides guidance for the movement of the support 25. The upward movement of the support 25 drives the positioning rod 24 to move upward. The controller 36 realizes the operation of the upper proximity switch 23. When the positioning rod 24 moves within the sensitive area of ​​the proximity switch 23, the intensity of the eddy current effect changes with distance. The detection circuit of the proximity switch 23 can calculate the displacement of the positioning rod 24 by monitoring the changes in oscillation parameters in real time. Since the displacement of the positioning rod 24 is equal to the upward movement distance of the winding drum 26, it can be known that when the upward movement distance of the winding drum 26 makes the central axis of the winding drum 26 coincide with the central axis of the left rotating drum 41, the external hydraulic pump stops pumping oil into the lifting cylinder 19. When the external hydraulic pump passes through the oil pipe and the four-way hydraulic motor 1 8. When oil is pumped in, the output shaft of the hydraulic motor 18 rotates, driving the drive pulley 17 to rotate. The drive pulley 17 rotates, driving the driven pulley 16 to rotate via the transmission belt. The driven pulley 16 rotates, driving the right-side rotating shaft 14 to rotate. The right-side rotating shaft 14 rotates, driving the two right-side moving wheels 15 to rotate. Simultaneously, the left-side rotating shaft 14 and the two left-side moving wheels 15 rotate as well. The moving wheels 15 move on their corresponding guide rails at the upper end of the track frame 12, causing the loading / unloading trolley 13 to move to the right. The rightward movement of the loading / unloading trolley 13 drives the support seat 25 to move to the right. The rightward movement of the support seat 25 drives the idle winding drum 26 to move to the right. At the same time, the controller 36 activates the proximity switch 22. Because the guide rails on the front side of the track frame 12 are at the proximity switch 22... Within the sensitive area, the movement distance of the loading / unloading trolley 13 is detected by proximity switch 22, thereby obtaining the movement distance of the take-up drum 26. When the loading / unloading trolley 13 reaches the designated position, the external hydraulic pump stops supplying material to the hydraulic motor 18, the output shaft of cylinder 18 stops rotating, and the loading / unloading trolley 13 stops moving. At the same time, the inner diameter of the idle take-up drum 26 slides to the outer surface of the left rotating drum 41. The external hydraulic pump extracts the oil from the left tension cylinder 48 through oil pipe 1 and the left rotary joint 49, causing the piston rod of the left tension cylinder 48 to retract. The retraction of the piston rod of the left tension cylinder 48 drives the left sliding rod 47 to move to the right, and the rightward movement of the left sliding rod 47 drives the left sliding drum 42 to move to the right.The left-side slide cylinder 42 moves to the right, causing the adjacent upper wedge to move to the right. During the movement, the upper wedges squeeze the adjacent lower wedges, pushing them away from the center of the rotating drum 41. This causes the tension plate 46 to move outward. Simultaneously, the adjacent sliding seats 45 of the tension plate 46 move away from the center of the rotating drum 41 within their corresponding grooves 44, ensuring the stability of the tension plate 46's movement. The outer arc surface of the tension plate 46 fits against the inner diameter wall of the take-up drum 26, thus tightening the empty take-up drum 26. At the same time, it can generate sufficient friction to drive the empty take-up drum 26 to rotate. After the empty take-up drum 26 is installed, the external hydraulic pump stops feeding material to the left-side tension cylinder 48 and simultaneously feeds material to the hydraulic motor 18. Oil is supplied internally, causing the hydraulic motor 18 to rotate in reverse. Simultaneously, the pulley mechanism reverses the rotation of the shaft 14, which in turn causes the moving wheel 15 to move the loading / unloading trolley 13 to the left. Detected by proximity switch 22, the loading / unloading trolley 13 returns to its original position, awaiting the next step. Then, the external hydraulic pump extracts oil from the positioning cylinder 30 via oil pipe 3. The piston rod of the positioning cylinder 30 retracts, causing the locking rod to slide downwards inside the positioning pin 32. Simultaneously, the controller 36 activates proximity switch 31 on the front side of the winding table 6. Proximity switch 31 detects the locking rod displacement and sends it to the signal receiver of the controller 36 in real time. The controller 36 then adjusts the locking rod... When the displacement information determines that the upper end of the locking rod has completely slid out of the corresponding positioning hole, the external hydraulic pump stops drawing oil from the positioning cylinder 30 through the oil pipe. The external hydraulic pump then pumps oil into the rotating cylinder 33 through the oil pipe, causing the output shaft of the rotating cylinder 33 to rotate. This rotation drives the drive gear 34 to rotate, which in turn drives the driven gear, causing the rotating frame 7 to rotate. Simultaneously, the controller 36 activates the proximity switch 31 on the left side of the winding table 6. The proximity switch 31 detects the rotation of the rotating frame 7. When the rotating frame 7 rotates 180 degrees, the external hydraulic pump stops rotating the cylinder 33 and simultaneously pumps oil into the buffer 35, causing the buffer to... The device 35 operates by consisting of two meshing gears: a stationary positioning gear and a rotatable driving gear. The driving gear meshes with the driven gear. When the driving gear rotates, its tooth surface contacts the tooth surface of the positioning gear, transmitting motion through friction and meshing force. The gear rotation drives the flow of oil, which generates viscous resistance as it passes through small holes or gaps. The kinetic energy of the gear rotation is converted into heat energy from oil friction through a damping effect. The damping force is opposite to the direction of gear movement, forming a reverse torque, thereby slowing down changes in gear speed, suppressing vibration, and reducing impact and collision during gear meshing, thus lowering mechanical noise. It also locks the driven gear in place, preventing it from continuing to rotate due to inertia.This allows for the exchange of positions between the take-up drum 26 on the right, which is fully loaded with lead mesh, and the take-up drum 26 on the left, which is currently empty. When the take-up drum 26, fully loaded with lead mesh, reaches the left side of the take-up station 1, the external hydraulic pump activates the hydraulic motor 18, causing the moving wheel 15 to rotate. This causes the loading / unloading trolley 13 to move to the right along the guide rail of the track frame 12. With the position sensing assistance of proximity switch 22, when the loading / unloading trolley 13 reaches the designated position, the external hydraulic pump stops the hydraulic motor and extends the piston rod of the lifting cylinder 19. With the position sensing assistance of proximity switch 23, when the upper surface of the support base 25 contacts the lower surface of the take-up drum 26 loaded with lead mesh, the external hydraulic pump extends the piston rod of the tensioning cylinder 48 on the left. The tensioning mechanism 4 is released, and the winding drum 26 filled with lead mesh tape stops at the upper end of the support base 25. Then, the external hydraulic pump controls the hydraulic motor 18 to run in reverse, and the moving wheel 15 rotates in reverse, causing the loading and unloading trolley 13 to move to the left along the guide rail of the track frame 12. With the position sensing assistance of proximity switch 22, when the loading and unloading trolley 13 reaches the designated area, the external hydraulic pump shuts off the hydraulic motor 18 and retracts the piston rod of the lifting cylinder 19. With the position sensing assistance of proximity switch 33 for the positioning rod, when the support base 25 descends to the designated position, the external hydraulic pump shuts off the lifting cylinder 19, waiting for the worker to remove the winding drum 26 filled with lead mesh tape. During the lead mesh tape winding operation, the controller 36 decelerates on the right side. When motor 8 operates, the output shaft of geared motor 8 rotates, driving drive sprocket 9 to rotate. Drive sprocket 9 drives driven sprocket 10 on the right side to rotate via chain. Driven sprocket 10 on the right side drives driven drum 41 on the right side to rotate. Driven drum 41 on the right side drives limit plate 43 on the right side to rotate. Limit plate 43 on the right side drives adjacent tensioning plate 46 to rotate. Simultaneously, driven drum 41 on the right side drives tensioning cylinder 48 on the right side to rotate. Tensioning cylinder 48 on the right side drives sliding rod 47 on the right side to rotate, which in turn drives sliding drum 42 on the right side to rotate. This causes the upper wedge and the corresponding lower wedge to rotate synchronously, which in turn drives the tensioning winding drum 26 to rotate, thus achieving winding of the lead mesh belt. When the lead mesh belt begins to wind, nylon rollers 54 are in contact with the outer surface of the lead mesh belt. As the lead mesh belt contracts, its radius increases. The external hydraulic pump first extracts oil from the primary cylinder 57. The piston rod of the primary cylinder 57 retracts, causing the lifting plate 52 to move downwards under the guidance of the evenly distributed fixed rods 51. The downward movement of the lifting plate 52 causes the two secondary cylinders 57 to move downwards, which in turn causes the lifting seat 53 to move downwards. When the piston rod of the primary cylinder 57 is fully retracted, the external hydraulic pump stops operating the primary cylinder 57 and extracts oil from the secondary cylinder 56. The piston rod of the secondary cylinder 56 retracts, causing the lifting seat 53 to move downwards. Simultaneously, the sliding rods 55 move downwards within their corresponding guide openings, ultimately achieving the secondary movement of the nylon roller 54. During this movement, the nylon roller 54 remains in contact with the lead mesh belt.Simultaneously, the controller 36 activates the laser rangefinder 28, which emits a laser beam towards the laser reflector 29. The laser reflector 29 reflects the laser beam back to the receiving probe of the laser rangefinder 28. The laser rangefinder 28 obtains the distance traveled by the laser beam based on the reflection time and the speed of light. Dividing the laser travel distance by 2 yields the distance between the nylon roller 54 and the bottom of the support station 3. During the downward movement of the nylon roller 54, the descent distance of the nylon roller 54 is obtained. This descent distance provides information on the radius change of the lead mesh tape roll. When the lower end of the slide bar 55 contacts the bottom of the support station 3, the external hydraulic pump stops operating the secondary cylinder 56. At the same time, the proximity switch 27 obtains the position information of the slide bar 55. Based on the position information of the slide bar 55 obtained by the proximity switch 27, the controller 36 shuts off the right-side reduction motor 8, thereby completing the lead mesh tape winding. Then, the external hydraulic pump causes the rotating frame 7 to rotate 180 degrees in the opposite direction, exchanging the positions of the two rotating drums 41, effectively improving the lead mesh tape winding efficiency. ,

[0036] It is worth noting that the proximity switch 22, proximity switch 23, proximity switch 27 and proximity switch 31 disclosed in the above embodiments can all be IGS204, and the buffer 35 can be controlled by an EAB32-18 controller 36. The operation of the geared motor 8, proximity switch 22, proximity switch 23, proximity switch 27, proximity switch 31, laser rangefinder 28, buffer 35 and external hydraulic pump all adopt methods commonly used in the prior art.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A dual-station wire mesh vertical winding system, comprising a winding station (1), a loading / unloading station (2) on the left side of the winding station (1), and a support station (3) on the right side of the winding station (1), characterized in that: It also includes a tensioning mechanism (4) and a support mechanism (5); The tensioning mechanism (4) includes a rotating drum (41), a limiting plate (43), a sliding groove (44), a sliding seat (45), and a tensioning plate (46). The rotating drum (41) is symmetrically rotated and connected to the upper end of the winding station (1). The outer surface of the rotating drum (41) is fixedly connected to the limiting plate (43) at the end away from the center of the winding station (1). The limiting plate (43) is provided with a sliding groove (44) inside. The sliding groove (44) is slidably connected to the sliding seat (45) inside. The sliding seat (45) is fixedly connected to the tensioning plate (46) at the end away from the center of the winding station (1). Support mechanism (5): It is located inside the support station (3).

2. The dual position web grid vertical winding system of claim 1, wherein: A controller (36) is provided on the front side of the winding station (1), and the input end of the controller (36) is electrically connected to an external power supply.

3. The dual position web grid vertical winding system of claim 2, wherein: The tensioning mechanism (4) further includes a slide cylinder (42), a sliding rod (47), a tensioning cylinder (48), and a rotary joint (49). Each slide cylinder (42) is slidably connected to the end of the outer surface of the rotating drum (41) away from the center of the winding station (1). The outer arc surface of each slide cylinder (42) is fixedly connected with evenly distributed upper inclined wedges. Each tensioning plate (46) is fixedly connected with evenly distributed lower inclined wedges at the end near the center of the adjacent rotating drum (41). Each upper inclined wedge is installed in conjunction with a radially adjacent lower inclined wedge. Each rotating drum (41) is equipped with a tensioning cylinder (48) at the end near the center of the winding station (1). The inside of each cylinder (41) is slidably connected with a sliding rod (47). The end of the sliding rod (47) away from the center of the winding station (1) is fixedly connected to the inner wall of the adjacent sliding cylinder (42). The end of the sliding rod (47) near the center of the winding station (1) is fixedly connected to the end of the piston rod of the adjacent tensioning cylinder (48) away from the center of the winding station (1). A rotary joint (49) is provided at the oil inlet of each tensioning cylinder (48). The oil port of the rotary joint (49) is connected to the oil outlet of the external hydraulic pump through an oil pipe. The input end of the external hydraulic pump is electrically connected to the output end of the controller (36).

4. The dual position web grid vertical winding system of claim 2, wherein: The support mechanism (5) includes fixed rods (51), lifting plates (52), lifting seats (53), nylon rollers (54), sliding rods (55), secondary cylinders (56), and primary cylinders (57). The fixed rods (51) are evenly fixedly connected inside the support station (3). The lifting plates (52) are slidably connected between the four fixed rods (51). Guide openings are provided at both the front and rear ends of the lifting plates (52). Sliding rods (55) are slidably connected inside the guide openings. The upper ends of the two sliding rods (55) are fixedly connected to the lower ends of the lifting seats (53). Next, two nylon rollers (54) are rotatably connected to the upper end of the lifting seat (53). The first-stage oil cylinder (57) is set at the upper end of the support station (3). The upper end of the piston rod of the first-stage oil cylinder (57) is fixedly connected to the center position of the lower surface of the lifting plate (52). Two symmetrically distributed second-stage oil cylinders (56) are set on the lower surface of the lifting plate (52). The upper ends of the piston rods of the second-stage oil cylinders (56) are fixedly connected to the lower end of the lifting seat (53). The oil inlets of the first-stage oil cylinder (57) and the second-stage oil cylinder (56) are connected to the oil outlet of the external hydraulic pump through the second oil pipe.

5. The dual position web grid vertical winding system of claim 4, wherein: A winding table (6) is provided in the middle of the winding station (1). A rotating frame (7) is rotatably connected to the upper end of the winding table (6). A driven gear is fixedly connected to the lower end of the outer surface of the rotating frame (7). A rotating cylinder (33) is provided at the front end of the winding table (6). A drive gear (34) is fixedly connected to the upper end of the output shaft of the rotating cylinder (33). The drive gear (34) and the driven gear are meshed. A symmetrically distributed positioning hole is provided at the lower end of the rotating frame (7). A positioning cylinder (30) is provided at the left end of the front surface of the winding table (6). The upper end of the piston rod of the positioning cylinder (30) is fixedly connected to a locking rod, which is installed in conjunction with the vertically adjacent positioning hole. The left end of the front surface of the winding table (6) is provided with a positioning pin (32), and the outer surface of the locking rod is slidably connected to the inside of the positioning pin (32). The left end of the upper surface of the winding table (6) is provided with a buffer (35), which is installed in conjunction with the driven gear. The oil inlets of the buffer (35), the positioning cylinder (30) and the rotating cylinder (33) are all connected to the oil outlet of the external hydraulic pump through the oil pipe three.

6. The dual position web grid vertical winding system of claim 5, wherein: The rotating frame (7) is internally fixedly connected with symmetrically distributed supports (11). The interior of two horizontally adjacent supports (11) is rotatably connected to the outer surface of the same rotating drum (41). The outer surface of the rotating drum (41) is fixedly connected to a driven sprocket (10) at the end near the center of the winding station (1). Two geared motors (8) are provided at the upper end of the rotating frame (7). The output shaft of the geared motor (8) is fixedly connected to a drive sprocket (9) at the end near the center of the winding station (1). The drive sprocket (9) and the vertically adjacent driven sprocket (10) are connected by chain drive. The input ends of the two geared motors (8) are electrically connected to the output end of the controller (36).

7. The dual position web grid vertical winding system of claim 6, wherein: The loading and unloading station (2) is equipped with a track frame (12). The upper end of the track frame (12) is equipped with a loading and unloading trolley (13). The front and rear ends of the loading and unloading trolley (13) are rotatably connected to a rotating shaft (14). The front and rear ends of the rotating shaft (14) are fixedly connected to a moving wheel (15). The moving wheel (15) is slidably connected to the guide rail at the upper end of the track frame (12). A hydraulic motor (18) is installed at the center of the top wall of the loading and unloading trolley (13). The rear end of the output shaft of the hydraulic motor (18) is fixedly connected to a drive pulley (17). The middle part of the rotating shaft (14) on the right side is fixedly connected to a driven pulley (16). The drive pulley (17) and the driven pulley (16) are connected by a transmission belt. The upper end of the loading and unloading trolley (13) is slidably connected with four symmetrically distributed slide rods (20). The upper ends of the four slide rods (20) are fixedly connected to the lower end of the support seat (25). The upper end of the support seat (25) is provided with a winding drum (26). The front and rear ends of the top wall of the loading and unloading trolley (13) are provided with lifting cylinders (19). The upper ends of the piston rods of the lifting cylinders (19) are fixedly connected to the lower end of the support seat (25). The oil inlets of the hydraulic motor (18) and the lifting cylinders (19) are connected to the oil outlet of the external hydraulic pump through oil pipes.

8. The dual position web grid vertical winding system of claim 7, wherein: The front end of the loading / unloading trolley (13) is fixedly connected to a positioning seat (21). A proximity switch (22) is installed at the lower end of the positioning seat (21). The proximity switch (22) is installed in conjunction with the upper end of the track frame (12). Two proximity switches (23) are installed at the left end of the positioning seat (21). A positioning rod (24) is fixedly connected to the front end of the loading / unloading trolley (13). Both proximity switches (23) are installed in conjunction with the positioning rod (24). A proximity switch (27) is installed at the rear end of the support station (3). The proximity switch (27) is installed in conjunction with the sliding rod (55) on the rear side. A laser rangefinder (28) is installed at the end of the lifting platform (53), and a laser reflector (29) is installed at the rear end of the lifting platform (53). The laser rangefinder (28) and the laser reflector (29) are installed together. A proximity switch four (31) is installed at the middle of the front surface and the middle of the left surface of the winding table (6). The proximity switch four (31) on the front side is installed together with the locking rod, and the proximity switch four (31) on the left side is installed together with the lower end of the rotating frame (7). The proximity switch one (22), proximity switch two (23), proximity switch three (27), proximity switch four (31) and the laser rangefinder (28) are all bidirectionally electrically connected to the controller (36).

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