Double-drawing film winding machine

Abstract

The invention belongs to the field of film processing equipment, and discloses a double-drawing film winding machine which comprises a support, a supporting plate is fixedly arranged on one side of the support, a plurality of winding rollers are movably arranged on one side of the supporting plate, a film is placed on the surfaces of the winding rollers, a placing device is fixedly arranged above the support, and a cleaning device is fixedly arranged at one end of the placing device. The drying device is fixedly arranged at one end of the cleaning device, the supporting and pulling device is fixedly arranged at one end of the drying device, the exhaust device is fixedly arranged on one side of the supporting and pulling device, the supporting device is fixedly arranged at one end of the supporting and pulling device, the transmission device is fixedly arranged on one side of the supporting plate, and the adjusting device is arranged on one side of the supporting plate. According to the double-drawing film winding machine, stable conveying of a film is achieved by optimizing the equipment structure, the frequencies of corresponding cleaning, drying and tension adjusting functions are synchronously adjusted according to the conveying frequency, meanwhile, cyclic utilization of water resources is achieved, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of film processing equipment, in particular to a double-pull film winder. Background Art

[0002] In the current film manufacturing industry, as the requirements for film quality and performance in various application fields continue to rise, the limitations of traditional film winding equipment have become increasingly prominent. Traditional film winders are relatively basic and can only complete simple film winding operations, and cannot meet the strict requirements of modern production processes for film surface cleanliness, dryness, tensile properties, and other aspects. From the perspective of film surface cleaning, during the film production process, dust, oil and other pollutants are easily attached to the film surface because the production environment is difficult to achieve absolute dust-freeness and the raw materials themselves may carry impurities.

[0003] During the drying process, the film after the wet production process or the cleaning process contains a lot of moisture on the surface. If the drying process is not carried out in a timely and efficient manner, the residual moisture will cause the film to stick during the winding process, seriously affecting the winding quality and making it impossible to unfold and use the wound film normally. At the same time, the film in a wet state for a long time is prone to mildew, which reduces its physical properties and chemical stability. In summary, in order to solve the above problems, a double-stretch film winder is proposed, so as to achieve the purpose of synchronously adjusting the film cleaning, drying and double-stretching treatment according to the winding and stretching rates during the winding process. Summary of the invention

[0004] The purpose of the present invention is to provide a double-pull film winder, which can achieve smooth film transportation by optimizing the equipment structure, and synchronously adjust the frequencies of corresponding cleaning, drying and tension adjustment functions according to the transportation frequency, while realizing the recycling of water resources and improving production efficiency and product quality.

[0005] In order to achieve the above object, the present invention provides the following technical solutions: The technical solution provided by the present invention is: a double-pull film winding machine, including a bracket, a support plate is fixedly provided on one side of the bracket, a plurality of winding rollers are movably provided on one side of the support plate, a film is placed on the surface of the winding rollers, a placing device is fixedly provided above the bracket, a cleaning device is fixedly provided at one end of the placing device, a drying device is fixedly provided at one end of the cleaning device, a supporting and stretching device is fixedly provided at one end of the drying device, an exhaust device is fixedly provided on one side of the supporting and stretching device, a supporting device is fixedly provided at one end of the supporting and stretching device, a transmission device is fixedly provided on one side of the support plate, and an adjusting device is provided on one side of the support plate.

[0006] Furthermore, the placing device includes a placing plate symmetrically installed above the bracket, a placing rod is movably provided on one side of the placing plate, a placing gear is fixedly provided at one end of the placing rod, and a placing belt is adapted to be provided on the surface of the placing gear. The placing device is used to smoothly convey the film from the reel, and the rotation of the placing rod is achieved through the cooperation of the placing gear and the placing belt, thereby ensuring that the conveying speed of the film is uniform and stable.

[0007] Furthermore, the cleaning device includes a cleaning box diagonally installed on one side of the supporting plate, a plurality of atomizing nozzles are evenly arranged on the surface of the cleaning box, a cleaning shaft is symmetrically arranged on the surface of the cleaning box, a cleaning rod is fixedly arranged on the surface of the cleaning shaft, a cleaning ring is fixedly arranged at one end of the cleaning rod, a cleaning roller is movably arranged in the cleaning ring, and the cleaning roller is in contact with the surface of the film; the cleaning device also includes a pressure shaft fixedly installed on one side of the cleaning rod, a pressure telescopic rod is fixedly arranged on the surface of the pressure shaft, a positioning shaft is fixedly arranged at the other end of the pressure telescopic rod, and the positioning shaft is fixedly installed on the surface of the bracket, the cleaning device cleans the film by water mist sprayed by the atomizing nozzle, the cleaning roller is in contact with the surface of the film to ensure the cleaning effect, and at the same time, the setting of the pressure telescopic rod and the positioning shaft can adjust the pressure between the cleaning roller and the film to avoid damage to the film.

[0008] Furthermore, the drying device includes a dryer fixedly mounted on one side of the support plate, a water storage tank is fixedly provided under the dryer, the drying device is used to quickly dry the cleaned film, and the water storage tank is used to collect waste water generated during the cleaning process for easy recycling.

[0009] Furthermore, the supporting and pulling device includes a supporting and pulling rod fixedly installed on one side of the supporting plate, a supporting and pulling shaft is fixedly provided on the surface of the supporting and pulling rod, and a plurality of supporting and pulling rollers are evenly provided on the surface of the supporting and pulling shaft. A first supporting and pulling gear and a second supporting and pulling gear are fixedly provided at one end of the supporting and pulling rod, and a third supporting and pulling gear is fixedly provided at the other end of the supporting and pulling rod. The supporting and pulling device supports and pulls the film through the supporting and pulling rollers so that it remains flat during the winding process. The first supporting and pulling gear, the second supporting and pulling gear and the third supporting and pulling gear are used to realize the rotation and power transmission of the supporting and pulling rod.

[0010] Furthermore, the exhaust device includes an exhaust plate fixedly installed on one side above the bracket, an exhaust slot is opened in the exhaust plate, an exhaust fan blade is embedded in the exhaust slot, an exhaust gear is fixedly provided on one side of the exhaust fan blade, the exhaust gear is meshed with a third support gear, the number of gears of the third support gear is greater than that of the exhaust gear, the exhaust device is used to exhaust the hot air generated during the drying process to maintain the temperature balance inside the equipment, the meshing of the exhaust gear and the third support gear realizes the rotation of the exhaust fan blade, and the speed is adjusted by the difference in the number of gears.

[0011] Furthermore, the supporting device includes a supporting frame fixedly installed above the bracket, a supporting rod movably provided on one side of the supporting frame, a supporting gear fixedly provided at one end of the supporting rod, a supporting belt adapted to be provided on the surface of the supporting gear, and the other end of the supporting belt adapted to be connected to the first supporting gear. The supporting device provides support and winding space for the stretched film through the cooperation of the supporting rod and the supporting gear, thereby ensuring the stable operation of the device.

[0012] Furthermore, the transmission device includes a circulating water pump fixedly installed on one side of the supporting plate, a water inlet pipe is symmetrically arranged below the circulating water pump, a water outlet pipe is symmetrically arranged on both sides of the circulating water pump, a first circulating gear and a second circulating gear are fixedly arranged on one side of the circulating water pump, a circulating belt is adapted to be provided on the surface of the first circulating gear, the other end of the circulating belt is adapted to be connected with the second supporting and pulling gear, and the second circulating gear is adapted to be connected with the other end of the placement belt; one end of the water inlet pipe is communicated with the water storage tank, and the water outlet pipe is respectively communicated with one side of the cleaning tank. The transmission device realizes the recycling of cleaning water through the circulating water pump, and at the same time, through the cooperation of the circulating gear and the circulating belt, the power is transmitted to the supporting and pulling device and the placing device, thereby realizing the overall synchronous operation of the equipment.

[0013] Furthermore, the adjustment device includes an adjustment groove opened on one side of the support plate, an adjustment telescopic rod is fixedly provided in the adjustment groove, an adjustment plate is fixedly provided above the adjustment telescopic rod, an adjustment roller is movably fixedly provided on one side of the adjustment plate, and the adjustment roller is in contact with the film. The adjustment device is used to adjust the tension and position of the film during the conveying process, and adjust the position as needed to meet the adjustment for different supporting and pulling conditions, thereby ensuring that the film always remains flat during the winding process to avoid wrinkles and deviations.

[0014] The beneficial effects of this technical solution are: (1) The atomizing nozzle in the cleaning device can spray the cleaning liquid evenly and finely on the surface of the film, effectively removing dust, oil and other tiny particles of impurities contaminated by the film during the production process. The cleaning roller fully contacts and rotates with the surface of the film to perform deep scrubbing, which can ensure that the surface cleanliness of the film reaches a high standard, significantly improve the transparency and smoothness of the film, and greatly improve the appearance quality of the film, making it more in line with the use requirements of high-end products; The dryer in the drying device can accurately control the temperature and drying time, and quickly and thoroughly remove the residual moisture on the surface of the film. This avoids problems such as mold and deterioration of the film during subsequent use due to residual moisture, and affects the bonding effect of the film with other materials. It ensures the physical properties and chemical stability of the film and extends the service life of the film.

[0015] (2) The circulating water pump in the transmission device is not only responsible for the circulation of the cleaning liquid and continuously provides cleaning power for the cleaning device, but is also closely connected with the placement device, the supporting and pulling device, etc. through the cleverly designed first circulation gear, the second circulation gear and the circulation belt, thereby realizing efficient transmission and coordinated operation of power between the devices. This integrated transmission design reduces the setting of additional power sources and reduces the energy consumption of the equipment. At the same time, it also reduces the installation space requirements between equipment components, making the entire equipment structure more compact and reasonable, and the operation more stable and reliable. During the operation of the equipment, the various devices can work synchronously and coordinately, reducing pauses and failures caused by improper coordination between devices, thereby greatly improving production efficiency.

[0016] (3) The exhaust device and the supporting and pulling device are linked through gear meshing. When the supporting and pulling device is in operation, it drives the exhaust device to work. The exhaust fan blades rotate at high speed in the exhaust trough, and the large amount of moisture generated during the drying process is discharged from the working area of ​​the equipment in a timely and effective manner. This not only ensures the dryness of the working environment, prevents moisture from accumulating inside the equipment and causing rust and corrosion of components, thus affecting the service life of the equipment, but also provides good environmental conditions for key processes such as drying and supporting and pulling, ensuring that these processes can be carried out continuously and stably, thereby indirectly improving the overall operating efficiency of the equipment.

[0017] (4) The adjustable telescopic rod in the adjustment device can flexibly and accurately adjust the position of the adjustment roller according to the material and thickness of different films and the requirements for film tension in the actual production process. For thinner and softer films, the pressure of the adjustment roller can be appropriately reduced to avoid excessive squeezing and deformation of the film; for thicker and more rigid films, the pressure of the adjustment roller can be increased to ensure the flatness and uniformity of the film during the winding process. This adjustable tension control method enables the equipment to adapt to the winding requirements of various types of films according to the stretching device, greatly improving the versatility of the equipment. Enterprises do not need to purchase special equipment for different types of films, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the structural schematic diagrams of a double-pull film winder proposed by the present invention; Figure 2 This is the second structural schematic diagram of a double-pull film winder proposed by the present invention; Figure 3 This is a schematic cross-sectional structure diagram of a cleaning device of a double-pull film winder proposed by the present invention; Figure 4 This is one of the overall cross-sectional structural schematic diagrams of a double-pull film winder proposed by the present invention; Figure 5 This is the second schematic diagram of the overall cross-sectional structure of a double-pull film winder proposed by the present invention; Figure 6 for Figure 5 A schematic diagram of the structure enlargement in the middle; Figure 7 This is a schematic cross-sectional structure diagram of an exhaust device of a double-pull film winder proposed by the present invention; Figure 8 It is a schematic diagram of the cross-sectional plan structure of a double-pull film winder proposed by the present invention; Fig. 9 for Figure 8 Enlarged schematic diagram of the structure at point B in the middle.

[0019] The names of the corresponding marks in the accompanying drawings are: 1. bracket; 2. placing device; 3. cleaning device; 4. drying device; 5. supporting and pulling device; 6. exhaust device; 7. supporting device; 8. transmission device; 9. adjusting device; 10. film; 11. supporting plate; 12. winding roller; 201. placing plate; 202. placing rod; 203. placing gear; 204. placing belt; 301. cleaning box; 302. atomizing nozzle; 303. cleaning shaft; 304. cleaning rod; 305. cleaning ring; 306. cleaning roller; 307. pressure shaft; 308. pressure telescopic rod; 309. positioning shaft; 401. drying machine; 402. water storage Box; 501, support rod; 502, support shaft; 503, support roller; 504, first support gear; 505, second support gear; 506, third support gear; 601, exhaust plate; 602, exhaust slot; 603, exhaust fan blade; 604, exhaust gear; 701, support frame; 702, support rod; 703, support gear; 704, support belt; 801, circulating water pump; 802, water inlet pipe; 803, water outlet pipe; 804, first circulating gear; 805, second circulating gear; 806, circulating belt; 901, adjusting slot; 902, adjusting telescopic rod; 903, adjusting plate; 904, adjusting roller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] The specific implementation process is as follows: Embodiment 1: See also Figure 1-9The present invention provides a technical solution: a double-pull film winding machine, comprising a bracket 1, a support plate 11 is fixedly provided on one side of the bracket 1, a plurality of winding rollers 12 are movably provided on one side of the support plate 11, a film 10 is placed on the surface of the winding roller 12, a placing device 2 is fixedly provided on the top of the bracket 1, a cleaning device 3 is fixedly provided on one end of the placing device 2, a drying device 4 is fixedly provided on one end of the cleaning device 3, a supporting device 5 is fixedly provided on one end of the drying device 4, an exhaust device 6 is fixedly provided on one side of the supporting device 5, a supporting device 7 is fixedly provided on one end of the supporting device 5, a transmission device 8 is fixedly provided on one side of the support plate 11, and an adjusting device 9 is provided on one side of the support plate 11; The placing device 2 includes a placing plate 201 symmetrically installed above the bracket 1. The placing plate 201 is fixedly connected to the bracket 1 by bolts, and plays the role of stably supporting the placing rod 202. A placing rod 202 is movably installed on one side of the placing plate 201 through a bearing. The placing rod 202 can flexibly rotate in the bearing and is used to place the film 10 reel. A placing gear 203 is fixedly provided at one end of the placing rod 202 through a key connection to ensure that the placing gear 203 and the placing rod 202 rotate synchronously. A placing belt 204 is adapted to be provided on the surface of the placing gear 203. The placing belt 204 is made of rubber material, has good flexibility and wear resistance, and has a tooth shape matching the placing gear 203 on its inner side, and power transmission is achieved through tooth meshing; The other end of the placement belt 204 is adaptively connected to the second circulation gear 805. When the circulating water pump 801 is started, the second circulation gear 805 drives the placement gear 203 to rotate through the placement belt 204, and the placement gear 203 drives the placement rod 202 to rotate, so that the film 10 is smoothly conveyed from the reel. This coordination between the placement gear 203 and the placement belt 204 can ensure that the conveying speed of the film 10 is uniform and stable, avoid pulling damage to the film 10 due to unstable speed, and lead the film 10 out of the reel in an orderly manner, thereby ensuring the stability and continuity of the film 10 conveyance, and providing suitable feeding conditions for subsequent cleaning, drying and other processes. Its stable conveying speed can be adjusted according to the material and thickness of different films 10, and can be achieved by replacing driving wheels with different transmission ratios to meet diversified production needs. The cleaning device 3 includes a cleaning box 301 diagonally mounted on one side of the support plate 11, the cleaning box 301 is fixedly connected to the support plate 11 by bolts, a plurality of atomizing nozzles 302 are evenly arranged on the surface of the cleaning box 301, the atomizing nozzles 302 are installed on the cleaning box 301 by threaded connection, and can be disassembled and replaced as needed, a cleaning shaft 303 is symmetrically arranged on the surface of the cleaning box 301, the cleaning shaft 303 is installed on the cleaning box 301 through a bearing seat, and can rotate freely in the bearing seat, a cleaning rod 304 is fixedly arranged on the surface of the cleaning shaft 303 by welding, and ... bolts, and a cleaning rod 304 is fixedly arranged on the surface of the cleaning box 301 by bolts, and a cleaning rod 304 is fixedly arranged on the surface of the cleaning box 301 by bolts, and a cleaning rod 304 is fixedly arranged on the surface of the cleaning box 301 by bolts, and A cleaning ring 305 is fixedly provided at one end of the washing rod 304 by welding, a cleaning roller 306 is movably installed in the cleaning ring 305 by a bearing, and the cleaning roller 306 contacts the surface of the film 10. The cleaning device 3 also includes a pressure shaft 307 fixedly installed on one side of the cleaning rod 304, the pressure shaft 307 is fixed to the cleaning rod 304 by welding, a pressure telescopic rod 308 is fixedly provided on the surface of the pressure shaft 307 by welding, and a positioning shaft 309 is fixedly provided at the other end of the pressure telescopic rod 308 by welding, and the positioning shaft 309 is fixedly installed on the surface of the bracket 1 by bolts; The cleaning liquid is transported to the cleaning box 301 through a pipeline. The circulating water pump 801 is operated to spray the cleaning liquid through the atomizing nozzle 302 in the cleaning box 301 to form a dense water mist, which preliminarily wets and cleans the surface of the film 10. The cleaning roller 306 is driven to rotate together through the transmission of the film 10. The cleaning roller 306 contacts the surface of the film 10 and further removes the stains on the surface of the film 10 through rolling friction to ensure the cleaning effect. At the same time, the pressure telescopic rod 308 can be adjusted according to the material and thickness of the film 10. By adjusting its own telescopic length, the pressure between the cleaning roller 306 and the film 10 is changed. When the film 10 is thin or the material is soft, the pressure telescopic rod 308 is shortened to reduce the pressure of the cleaning roller 306 on the film 10 to avoid damage to the film 10; when the film 10 is thick or the material is hard, the pressure telescopic rod 308 is extended to increase the pressure of the cleaning roller 306 on the film 10 to ensure the cleaning effect. The positioning shaft 309 provides stable support and positioning for the pressure telescopic rod 308 to ensure the accuracy and stability of pressure regulation; It is used to remove dust, oil and other impurities on the surface of the film 10 to improve the cleanliness of the film 10. The atomizing nozzle 302 and the rotating cleaning roller 306 are combined to comprehensively and efficiently clean the surface of the film 10. The pressure adjustment function of the pressure telescopic rod 308 can meet the cleaning requirements of different types of films 10, avoid damage to the film 10 during the cleaning process, and ensure that the quality of the film 10 is not affected; The drying device 4 includes a dryer 401 fixedly mounted on one side of the support plate 11, the dryer 401 is fixedly connected to the support plate 11 by bolts, and a water storage tank 402 is fixedly provided below the dryer 401 by welding, and the water storage tank 402 is used to collect waste water generated during the cleaning process; After the dryer 401 is started, the heating element is powered on to generate heat, generating hot air, which is blown toward the cleaned film 10 through the air duct, and the water remaining on the surface of the film 10 is quickly evaporated. The evaporated water vapor is cooled inside the device to form water droplets, which flow into the water storage tank 402, and the water storage tank 402 also collects the water mist generated by the cleaning device 3; The drying device 4 can quickly dry the cleaned film 10 to achieve the dry state required for the subsequent stretching and winding process. The water storage tank 402 collects waste water, which provides convenience for subsequent waste water treatment and recycling, saving water resources and meeting environmental protection requirements. The temperature of the dryer 401 can be accurately adjusted by a thermostat to meet the requirements of different film 10 materials for drying temperature, ensuring the drying effect without damaging the film 10; The support and tension device 5 includes a support and tension rod 501 fixedly installed on one side of the support plate 11, the support and tension rod 501 is connected to the support plate 11 through an axis, a support and tension shaft 502 is fixedly provided on the surface of the support and tension rod 501 by welding, a plurality of support and tension rollers 503 are evenly provided on the surface of the support and tension shaft 502, the support and tension rollers 503 are fixedly installed on the support and tension shaft 502 through a connecting plate, and can rotate according to the support and tension shaft 502, a first support and tension gear 504 and a second support and tension gear 505 are fixedly provided at one end of the support and tension rod 501 through a key connection, and a third support and tension gear 506 is fixedly provided at the other end of the support and tension rod 501 through a key connection; Through the operation of the transmission device 8, the power is transmitted to the second support gear 505 through the circulating belt 806, so that the second support gear 505 drives the support rod 501 to rotate, and at the same time drives the first support gear 504 and the support rod 501 to rotate. The rotation of the support rod 501 also drives the third support gear 506 at the other end to rotate, so that the rotation of the third support gear 506 drives the exhaust device 6 to operate, and the rotation of the support rod 501 drives the support shaft 502 to rotate, and the support shaft 502 drives the support roller 503 to rotate accordingly; After being dried, the film 10 enters the stretching device 5, and the stretching roller 503 stretches the film 10, applying a certain tension in the width direction of the film 10 to keep it flat during the winding process to avoid wrinkles. The first stretching gear 504, the second stretching gear 505 and the third stretching gear 506 not only realize the rotation of the stretching rod 501, but also bear the role of power transmission and speed regulation to ensure the stability and efficiency of the stretching operation; The stretching device 5 stretches the dried film 10 to make it flat before winding, thereby avoiding wrinkles and other quality problems in the wound film 10. The exhaust device 6 includes an exhaust plate 601 fixedly installed on one side above the bracket 1, the exhaust plate 601 is fixedly connected to the bracket 1 by bolts, an exhaust slot 602 is opened in the exhaust plate 601, an exhaust fan blade 603 is embedded in the exhaust slot 602, the exhaust fan blade 603 is rotatably connected to the exhaust plate 601 through a shaft, and an exhaust gear 604 is fixedly provided on one side of the exhaust fan blade 603 by a key connection, the exhaust gear 604 is meshed with the third support gear 506, and the number of gears of the third support gear 506 is greater than that of the exhaust gear 604; In the process of the drying device 4 drying the film 10, a large amount of hot air will be generated. If the hot air is not discharged in time, the internal temperature of the equipment will be too high, affecting the normal operation of the equipment and the quality of the film 10. When the support rod 501 of the support device 5 rotates, the third support gear 506 rotates accordingly. Since the exhaust gear 604 is meshed with the third support gear 506, and the number of gears of the third support gear 506 is greater than the number of gears of the exhaust gear 604, according to the principle of gear transmission, the third support gear 506 drives the exhaust gear 604 to rotate at a higher speed, and then drives the exhaust fan blades 603 to rotate at a high speed, so that the hot air generated by the drying device 4 is discharged to the outside of the equipment through the exhaust slot 602, so as to realize ventilation and heat dissipation inside the equipment; The exhaust device 6 can exhaust the hot air generated during the drying process to maintain the temperature balance inside the device. By working in coordination with the gears of the stretching device 5, the exhaust operation is coordinated with the drying and stretching processes. No additional power source is required, which saves energy and ensures the stability of the equipment operating environment, which is conducive to improving the processing quality of the film 10. The support device 7 includes a support frame 701 fixedly installed above the bracket 1, the support frame 701 is fixedly connected to the bracket 1 by welding, a support rod 702 is movably installed on one side of the support frame 701 through a bearing, a support gear 703 is fixedly provided at one end of the support rod 702 through a key connection, a support belt 704 is adapted to be provided on the surface of the support gear 703, the support belt 704 is made of rubber material, and has a tooth shape matching the support gear 703 on its inner side, and power transmission is achieved through tooth meshing, and the other end of the support belt 704 is adapted to be connected with the first support and tension gear 504, and power is also transmitted through tooth meshing; When the first stretching gear 504 of the stretching device 5 rotates, the support gear 703 is driven to rotate through the support belt 704, and the support gear 703 drives the support rod 702 to rotate, and the film 10 stretched by the stretching device 5 is rolled up on the support rod 702, and the support rod 702 provides stable support for the film 10 to ensure the smooth progress of the rolling process. At the same time, due to the connection between the support belt 704 and the first stretching gear 504, the rotation speed of the support device 7 matches the stretching device 5, ensuring the coordination of the equipment operation; The main function of the supporting device 7 is to provide support and a rolling site for the stretched film 10, to ensure the stability of the film 10 during the rolling process, and to achieve automation and synchronization of the rolling process by working in coordination with the stretching device 5, thereby improving production efficiency and ensuring the rolling quality; The transmission device 8 includes a circulating water pump 801 fixedly mounted on one side of the support plate 11, the circulating water pump 801 is fixedly connected to the support plate 11 by bolts, a water inlet pipe 802 is symmetrically arranged below the circulating water pump 801, the water inlet pipe 802 is connected to the circulating water pump 801 and the water storage tank 402 by a flange to ensure the sealing of the connection, and water outlet pipes 803 are symmetrically arranged on both sides of the circulating water pump 801, and the water outlet pipe 803 is also connected to the circulating water pump 801 and the cleaning tank 301 by a flange, and a first circulating gear 804 and a first circulating gear 806 are fixedly arranged on one side of the circulating water pump 801 by a key connection. The second circulation gear 805 and the first circulation gear 804 are adapted to be provided with a circulation belt 806 on their surfaces. The circulation belt 806 is made of rubber, and its inner side has a tooth shape matching the first circulation gear 804 and the second support gear 505, and power transmission is achieved through tooth meshing. The other end of the circulation belt 806 is adapted to be connected with the second support gear 505, and the second circulation gear 805 is adapted to be connected with the other end of the placement belt 204, and power is transmitted through tooth meshing. One end of the water inlet pipe 802 is connected with the water storage tank 402, and the water outlet pipe 803 is respectively connected with one side of the cleaning tank 301; The transmission device 8 realizes the recycling of the cleaning water through the circulating water pump 801. After the circulating water pump 801 is started, the waste water in the water storage tank 402 is pumped out through the water inlet pipe 802. After being pressurized by the circulating water pump 801, the water is transported to the cleaning tank 301 through the water outlet pipe 803 for cleaning the film 10, thereby saving water resources and reducing production costs. Through the cooperation of the circulating gear and the circulating belt 806, power is transmitted to the stretching device 5 and the placing device 2. When the circulating water pump 801 is working, it drives the first circulating gear 804 and the second circulating gear 805 to rotate. The first circulating gear 804 transmits power to the second stretching gear 505 through the circulating belt 806, thereby driving the stretching rod 501 of the stretching device 5 to rotate; the second circulating gear 805 transmits power to the placing belt 204, driving the placing rod 202 of the placing device 2 to rotate, thereby realizing the overall synchronous operation of the equipment and ensuring the coordination and stability of the work between the various devices. By adjusting the power of the circulating water pump 801 and the transmission ratio of the circulating belt 806, the operating speeds of the placing device 2 and the stretching device 5 can be flexibly adjusted according to actual production needs to meet the processing requirements of different films 10; The transmission device 8 realizes the circulation of cleaning water and the power transmission between various devices. By circulating water, the waste of water resources is reduced and the production cost is reduced. Through power transmission, the placement device 2, the supporting and pulling device 5, etc. work together, which improves the operation efficiency of the equipment and the continuity of production, and ensures the stability and consistency of the film 10 processing process. The adjusting device 9 includes an adjusting slot 901 provided on one side of the supporting plate 11. The adjusting slot 901 and the supporting plate 11 are integrated structures to ensure the overall strength. An adjusting telescopic rod 902 is fixedly provided in the adjusting slot 901 by bolts. The adjusting telescopic rod 902 can be an electric telescopic rod or a hydraulic telescopic rod, which can accurately control the telescopic length. An adjusting plate 903 is fixedly provided above the adjusting telescopic rod 902. An adjusting roller 904 is movably fixedly provided on one side of the adjusting plate 903. The surface of the adjusting roller 904 is made of a soft material with a certain friction force such as rubber or polyurethane to ensure that the tension can be effectively adjusted when in contact with the film 10 without damaging the surface of the film 10. The adjusting roller 904 is in contact with the film 10. During the conveying process of the film 10, due to the influence of factors such as the material characteristics of the film 10, the operating status of the equipment, and the slight differences in the coordinated operation of various devices, the film 10 may have uneven tension or position displacement. When it is necessary to adjust the tension of the film 10, a command is issued to the adjusting telescopic rod 902. If the tension of the film 10 is too small, the adjusting telescopic rod 902 is extended to push the adjusting roller 904 to move upward, so that the adjusting roller 904 applies greater pressure to the film 10, thereby increasing the tension of the film 10; when the tension of the film 10 is too large, the adjusting telescopic rod 902 is shortened, the pressure of the adjusting roller 904 on the film 10 is reduced, and the tension of the film 10 is reduced. In terms of adjusting the position of the film 10, the operator can manually adjust the lateral position of the adjusting telescopic rod 902 in the adjusting slot 901 through the control panel, so that the adjusting roller 904 moves in the horizontal direction, thereby fine-tuning the position of the film 10. The design of the adjusting slot 901 provides a track for the lateral movement of the adjusting telescopic rod 902, thereby ensuring the stability and accuracy of the adjustment process; During the conveying process of the film 10, the adjusting device 9 adjusts the tension and position of the film 10 in real time. Through precise tension adjustment, it ensures that the film 10 always maintains an appropriate tightness during the winding process to avoid the film 10 from breaking due to excessive tension or wrinkling due to insufficient tension. At the same time, it cooperates with the stretching device 5 to use the adjustment requirements of different stretching conditions, thereby greatly improving the quality of the wound film 10.

[0022] Working principle: When the double-pull film winder is working, each device cooperates to complete the winding of the film 10. First, the placement device 2 starts to operate, the circulating water pump 801 starts to drive the second circulating gear 805 to rotate, and the placement gear 203 is rotated through the placement belt 204, and then the placement rod 202 is driven to rotate, and the film 10 is transported from the reel. Then, the film 10 enters the cleaning device 3, and the circulating water pump 801 transports the cleaning liquid to the cleaning box 301, and the water mist is sprayed through the atomizing nozzle 302 to initially wet the film 10. The film 10 is transported and drives the cleaning roller 306 to rotate to further remove stains, and the pressure The telescopic rod 308 adjusts the pressure between the cleaning roller 306 and the film 10 according to the characteristics of the film 10, and the positioning shaft 309 ensures stable pressure regulation. Subsequently, the cleaned film 10 enters the drying device 4, and the dryer 401 generates hot air to evaporate the moisture on the surface of the film 10. The water vapor is cooled into water droplets and flows into the water storage tank 402. After that, the circulating water pump 801 of the transmission device 8 drives the first circulating gear 804 to rotate, and transmits power to the second supporting gear 505 of the supporting device 5 through the circulating belt 806, so that the supporting rod 501 rotates, driving the supporting shaft 502 and the supporting roller 503 to rotate, so as to The film 10 is stretched and stretched to keep it flat. When the stretching device 5 is working, the third stretching gear 506 at one end of the stretching rod 501 drives the exhaust gear 604 of the exhaust device 6 meshing therewith to rotate at a high speed, so that the exhaust fan blades 603 discharge the hot air generated by the drying device 4 through the exhaust slot 602 to maintain the temperature balance inside the equipment. Then, the stretched film 10 comes to the supporting device 7, and the first stretching gear 504 of the stretching device 5 drives the supporting gear 703 to rotate through the supporting belt 704, so that the supporting rod 702 rotates to reel the film 10. During the whole process, the circulating water pump 801 of the transmission device 8 The waste water in the water storage tank 402 is also pumped out through the water inlet pipe 802, and after being pressurized, it is transported to the cleaning tank 301 through the water outlet pipe 803 for recycling. At the same time, the first circulation gear 804 and the second circulation gear 805 respectively transmit power to the supporting and stretching device 5 and the placing device 2 to ensure that the devices work together. In addition, the adjusting device 9 monitors the state of the film 10 in real time. When the tension of the film 10 is uneven, the telescopic rod 902 is adjusted to change the pressure of the adjusting roller 904 on the film 10 to adjust the tension; when cooperating with the work of the supporting and stretching device 5, it ensures that the film 10 remains in good condition during the winding process to achieve high-quality winding.

[0023] The above is only an embodiment of the present invention, and the common knowledge such as the known specific technical solutions or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the technical solution of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A double-pull film winding machine, comprising a support (1), a support plate (11) being fixedly provided on one side of the support (1), a plurality of winding rollers (12) being movably provided on one side of the support plate (11), a film (10) being placed on the surface of the winding rollers (12), characterized in that: A placing device (2) is fixedly provided above the bracket (1); a cleaning device (3) is fixedly provided at one end of the placing device (2); a drying device (4) is fixedly provided at one end of the cleaning device (3); a supporting device (5) is fixedly provided at one end of the drying device (4); an exhaust device (6) is fixedly provided at one side of the supporting device (5); a supporting device (7) is fixedly provided at one end of the supporting device (5); a transmission device (8) is fixedly provided at one side of the supporting plate (11); and an adjusting device (9) is provided at one side of the supporting plate (11).

2. The double-pull film winder according to claim 1, characterized in that: The placement device (2) comprises a placement plate (201) symmetrically mounted above the bracket (1); a placement rod (202) is movably provided on one side of the placement plate (201); a placement gear (203) is fixedly provided on one end of the placement rod (202); and a placement belt (204) is adapted to be provided on the surface of the placement gear (203).

3. The double-pull film winder according to claim 1, characterized in that: The cleaning device (3) comprises a cleaning box (301) installed diagonally on one side of the support plate (11); a plurality of atomizing nozzles (302) are evenly arranged on the surface of the cleaning box (301); a cleaning shaft (303) is symmetrically arranged on the surface of the cleaning box (301); a cleaning rod (304) is fixedly arranged on the surface of the cleaning shaft (303); a cleaning ring (305) is fixedly arranged at one end of the cleaning rod (304); a cleaning roller (306) is movably arranged in the cleaning ring (305); and the cleaning roller (306) is in contact with the surface of the film (10); The cleaning device (3) further comprises a pressure shaft (307) fixedly mounted on one side of the cleaning rod (304), wherein a pressure telescopic rod (308) is fixedly mounted on the surface of the pressure shaft (307), and a positioning shaft (309) is fixedly mounted on the other end of the pressure telescopic rod (308), and the positioning shaft (309) is fixedly mounted on the surface of the bracket (1).

4. The double-pull film winder according to claim 1, characterized in that: The drying device (4) comprises a drying machine (401) fixedly mounted on one side of the support plate (11), and a water storage tank (402) is fixedly provided below the drying machine (401).

5. The double-pull film winder according to claim 2, characterized in that: The supporting and pulling device (5) comprises a supporting and pulling rod (501) fixedly mounted on one side of the supporting plate (11); a supporting and pulling shaft (502) is fixedly provided on the surface of the supporting and pulling rod (501); a plurality of supporting and pulling rollers (503) are evenly provided on the surface of the supporting and pulling shaft (502); a first supporting and pulling gear (504) and a second supporting and pulling gear (505) are fixedly provided on one end of the supporting and pulling rod (501); and a third supporting and pulling gear (506) is fixedly provided on the other end of the supporting and pulling rod (501).

6. The double-pull film winder according to claim 5, characterized in that: The exhaust device (6) comprises an exhaust plate (601) fixedly mounted on one side above the bracket (1); an exhaust slot (602) is provided in the exhaust plate (601); an exhaust fan blade (603) is embedded in the exhaust slot (602); an exhaust gear (604) is fixedly mounted on one side of the exhaust fan blade (603); the exhaust gear (604) is meshed with the third supporting gear (506); the third supporting gear (506) has a larger number of gears than the exhaust gear (604).

7. The double-pull film winder according to claim 6, characterized in that: The support device (7) comprises a support frame (701) fixedly mounted above the bracket (1); a support rod (702) is movably provided on one side of the support frame (701); a support gear (703) is fixedly provided on one end of the support rod (702); a support belt (704) is adapted to be provided on the surface of the support gear (703); and the other end of the support belt (704) is adapted to be connected to the first support gear (504).

8. The double-pull film winder according to claim 7, characterized in that: The transmission device (8) comprises a circulating water pump (801) fixedly mounted on one side of the support plate (11); a water inlet pipe (802) is symmetrically arranged below the circulating water pump (801); water outlet pipes (803) are symmetrically arranged on both sides of the circulating water pump (801); a first circulating gear (804) and a second circulating gear (805) are fixedly arranged on one side of the circulating water pump (801); a circulating belt (806) is adapted to be arranged on the surface of the first circulating gear (804); the other end of the circulating belt (806) is adapted to be connected to the second supporting gear (505); and the second circulating gear (805) is adapted to be connected to the other end of the placement belt (204).

9. The double-pull film winder according to claim 1, characterized in that: The adjustment device (9) comprises an adjustment slot (901) provided on one side of the support plate (11), an adjustment telescopic rod (902) being fixedly provided in the adjustment slot (901), an adjustment plate (903) being fixedly provided above the adjustment telescopic rod (902), an adjustment roller (904) being movably fixedly provided on one side of the adjustment plate (903), and the adjustment roller (904) being in contact with the film (10).

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