A high efficiency ironing device for pre-coated films

Abstract

The present application relates to pre-coated film processing equipment technical field, disclose a kind of for pre-coated film high-efficiency ironing device, including rack, the inside rotation of the rack is connected with conveying transmission roller shaft, the tail end of the rack is provided with the separate conveying mechanism that separates pre-coated film and conveys, the rear end of the lower end rack of the separate conveying mechanism is provided with waste collection mechanism that collects waste, the upper surface of the rack is provided with adjustable cutting mechanism to pre-coated film cutting, the separate conveying mechanism and adjustable cutting mechanism synchronous linkage adjustment, the conveying transmission roller shaft synchronously transmits the kinetic energy of rotation to separate conveying mechanism and waste collection mechanism, waste is separated and collected after cutting by suction adsorption and finished film, realize cutting, separation, integrated continuous operation of collection, and by the same power source synchronous drive, avoid the process incoordination problem caused by independent power of multiple mechanisms adsorption area can be adjusted with film width, cutting and separation position accurate matching.

Description

Technical Field

[0001] This invention relates to the field of pre-coated film processing equipment technology, and specifically provides a high-efficiency ironing device for pre-coated films. Background Technology

[0002] Pre-coated film is a commonly used material in printing and packaging, electronic lamination and other fields. In the laser cutting and heat sealing process, it is usually first cut into shape by a cutting mechanism and then flattened by a heat sealing mechanism. Existing processing equipment often sets up cutting, heat sealing and waste disposal separately. The film is prone to displacement and wrinkles when transported between processes, making it difficult to ensure the flatness of the finished product and the continuity of processing.

[0003] Pre-coated films are widely used in printing and packaging, electronic lamination and other fields. Traditional processing equipment sets up ironing, cutting, separation and waste collection independently. The different mechanisms are not synchronized and coordinated, which makes the film easy to shift, wrinkle and waste entangled and stuck. At the same time, the air suction area is fixed and cannot be adjusted, which cannot adapt to pre-coated films of different widths. The cutting position and the separation position cannot be linked, resulting in separation failure, low processing accuracy, low yield and poor versatility. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a high-efficiency ironing device for pre-coated films, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency ironing device for pre-coated film, comprising a frame, a conveying transmission roller shaft rotatably connected inside the frame, a separation conveying mechanism for separately conveying the pre-coated film at the tail end of the frame, a waste collection mechanism for collecting waste material at the rear end of the lower end of the frame of the separation conveying mechanism, and an adjustable cutting mechanism for cutting the pre-coated film on the upper surface of the frame. The separation conveying mechanism and the adjustable cutting mechanism are synchronously linked and adjusted. The conveying transmission roller shaft synchronously transmits the rotational kinetic energy to the separation conveying mechanism and the waste collection mechanism. The waste material after cutting is separated from the finished film and collected by suction adsorption.

[0006] Preferably, the separation and conveying mechanism includes a separation and conveying bracket fixedly connected to one end of the frame. A finished product fixing roller and a waste material fixing roller are fixedly connected inside the separation and conveying bracket. A finished product film conveying roller is rotatably connected to the outer surface of the finished product fixing roller, and a waste material conveying roller is rotatably connected to the outer surface of the waste material fixing roller. A connecting suction pipe is fixedly connected to the side surface of the separation and conveying bracket. A fixed ventilation plate is fixedly connected inside the finished product film conveying roller. A finished product conveying rotating shaft is fixedly connected inside the fixed ventilation plate. First conveying wheels are fixedly connected to both ends of the finished product conveying rotating shaft. A finished product conveying transmission belt is drivenly connected to the outer surface of the first conveying wheels. A finished product conveying fixing frame is fixedly connected inside the finished product fixing roller. A first threaded rod is rotatably connected inside the finished product conveying fixing frame. A first closed adjusting plate is threadedly connected to the outer surface of the first threaded rod. A recycling trough is fixedly connected to the side surface of the separation and conveying bracket, and a first adjusting transmission belt is drivenly connected to the outer surface of the first threaded rod.

[0007] Preferably, the internal part of the separating conveying bracket is rotatably connected to a rotating adjusting rod, the outer surface of the rotating adjusting rod is threadedly connected to a waste conveying fixing frame, the upper end of the waste conveying fixing frame is fixedly connected to a second closed adjusting plate, one end of the rotating adjusting rod is fixedly connected to an adjusting knob, and one end of the waste conveying roller shaft is drively connected to a main drive belt and a waste conveying drive belt.

[0008] Preferably, the internal structure of the separating conveying bracket is rotatably connected to a first rotating rod and a second rotating rod, the outer surface of the first rotating rod is fixedly connected to a first connecting transmission wheel and a second connecting transmission wheel, and the outer surface of the second rotating rod is fixedly connected to a first connecting gear and a second connecting gear.

[0009] Preferably, the connecting suction pipe is internally connected to the finished product fixed roller shaft and the waste material fixed roller shaft, the first closed adjustment plate is slidably connected inside the recycling tank, the first conveying wheel and the first connecting transmission wheel are connected by a finished product conveying transmission belt, the waste material conveying roller shaft and the first connecting gear are connected by a waste material conveying transmission belt, the second connecting transmission wheel and the second connecting gear are meshed, the first closed adjustment plate is attached to the inner wall of the finished product film conveying roller, and the second closed adjustment plate is attached to the inner wall of the waste material conveying roller shaft.

[0010] Preferably, the waste collection mechanism includes a waste conveying rod rotatably connected inside the separating conveying bracket, a waste conveying belt being driven to the outer surface of the waste conveying rod, a rotating cutting rod being rotatably connected inside the separating conveying bracket, a first gear being fixedly connected to the outer surface of the waste conveying rod, a second gear being fixedly connected to the outer surface of the rotating cutting rod, a rear support leg being fixedly connected to one end of the frame, a collection box being provided above the rear support leg, and a waste attraction guide groove being fixedly connected inside the separating conveying bracket.

[0011] Preferably, the collection box is located below the waste conveying rod and the rotating cutting rod, the waste attraction guide groove is located below the waste conveying roller shaft, the first gear and the second gear are meshed together, and the outer surface of the rotating cutting rod is provided with a rotating blade.

[0012] Preferably, the adjustable cutting mechanism includes a gantry frame fixedly connected to the upper surface of the frame, a fixed rod fixedly connected inside the separating conveying bracket, a cutting adjustment power connecting frame fixedly connected to the outer surface of the fixed rod, a rotating connecting rod rotatably connected inside the separating conveying bracket, a bidirectional threaded rod rotatably connected inside the gantry frame, a cutting head threadedly connected to the outer surface of the bidirectional threaded rod, and a cutting adjustment transmission belt drivingly connected to the outer surface of the rotating connecting rod.

[0013] Preferably, the cutting head is slidably connected inside the gantry frame, the rotating connecting rod is rotatably connected inside the cutting adjustment power connecting frame, and the cutting adjustment power connecting frame and the bidirectional threaded rod are connected to the power through a transmission structure. The rotating connecting rod and the first threaded rod are connected by a first adjusting transmission belt, and the rotating adjusting rod and the rotating connecting rod are connected by a cutting adjustment transmission belt.

[0014] Preferably, a supporting rotating rod is rotatably connected inside the frame, a conveyor belt is rotatably connected to the outer surface of the conveying transmission roller shaft, a front support leg is fixedly connected to the lower surface of the frame, and an ironing device is fixedly connected to the upper surface of the frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This invention achieves integrated continuous operation of pre-coated film cutting, finished film and waste edge separation, and waste recycling by using the same power source for synchronous linkage transmission of the cutting mechanism, separation and conveying mechanism and waste collection mechanism. It effectively solves the problems of film conveying deviation, wrinkles, and waste entanglement and adhesion caused by the independent operation of each process in traditional equipment. It keeps the pre-coated film flat and stable throughout the processing, significantly improves the continuity, stability and finished product quality of pre-coated film heat treatment and slitting, greatly reduces the scrap rate, ensures the smoothness and dimensional accuracy of the film surface, and meets the production requirements of high-quality pre-coated film processing.

[0017] 2. This invention employs an adjustable suction adsorption separation structure, allowing the suction adsorption areas of the finished product conveying roller and the waste material conveying roller to be flexibly adjusted to close the area according to the different widths of the pre-coated film. This concentrates the suction force on the effective separation area, avoiding suction dispersion and separation failure. Simultaneously, the cutting position and the separation adsorption position can be adjusted synchronously, quickly adapting to the processing requirements of different pre-coated film specifications. This eliminates the need for repeated equipment adjustments, improves equipment versatility and changeover efficiency, reduces operational difficulty and production energy consumption, and effectively improves overall processing efficiency and equipment utilization. Attached Figure Description

[0018] Figure 1 This is an overall front view of an efficient ironing device for pre-coated film proposed in this invention;

[0019] Figure 2 This is a partially enlarged view of an efficient ironing device for pre-coated film proposed in this invention;

[0020] Figure 3 This is a side sectional view of an efficient ironing device for pre-coated film proposed in this invention.

[0021] Figure 4 For the present invention Figure 3 Enlarged view of point A;

[0022] Figure 5 This is a cross-sectional view of the separation and conveying mechanism of a high-efficiency ironing device for pre-coated film proposed in this invention;

[0023] Figure 6 For the present invention Figure 5 Enlarged view of point B;

[0024] Figure 7 For the present invention Figure 5 Enlarged view of point C;

[0025] Figure 8 This is a side view of an efficient ironing device for pre-coated film proposed in this invention;

[0026] Figure 9This is a schematic diagram of the separation and conveying mechanism of a high-efficiency ironing device for pre-coated film proposed in this invention.

[0027] Legend:

[0028] 1. Frame; 2. Separation and conveying mechanism; 201. Separation and conveying support; 202. Finished product fixed roller; 203. Waste material fixed roller; 204. Finished product film conveying roller; 205. Waste material conveying roller; 206. Connecting exhaust pipe; 207. Fixed ventilation plate; 208. Finished product conveying rotating shaft; 209. First conveying wheel; 210. Finished product conveying drive belt; 211. Finished product conveying fixed frame; 212. First threaded rod; 213. First closed adjusting plate; 214. Recycling tank; 215. First adjusting drive belt; 216. Rotating adjusting rod; 217. Waste material conveying fixed frame; 218. Second closed adjusting plate; 219. Adjusting knob; 220. Main drive belt; 221. Waste material conveying drive belt; 222. First rotating rod; 223. Second... 1. Rotating rod; 224. First connecting transmission wheel; 225. Second connecting transmission wheel; 226. First connecting gear; 227. Second connecting gear; 3. Waste collection mechanism; 301. Waste conveying rod; 302. Waste transmission belt; 303. Rotating cutting rod blade; 304. First gear; 305. Second gear; 306. Collection box; 307. Waste attraction guide groove; 4. Adjustable cutting mechanism; 401. Gantry fixing frame; 402. Fixing rod; 403. Cutting adjustment power connection frame; 404. Rotating connecting rod; 405. Bidirectional threaded rod; 406. Cutting head; 407. Cutting adjustment transmission belt; 5. Conveying transmission roller shaft; 6. Support rotating rod; 7. Conveyor belt; 8. Front support leg; 9. Ironing device; 10. Rear support leg. Detailed Implementation

[0029] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.

[0031] like Figure 1 - Figure 9The device shown is a high-efficiency ironing device for pre-coated film, including a frame 1. A conveyor roller 5 is rotatably connected inside the frame 1. A separation conveyor mechanism 2 for separately conveying the pre-coated film is provided at the tail end of the frame 1. A waste collection mechanism 3 for collecting waste material is provided at the rear end of the frame 1 below the separation conveyor mechanism 2. An adjustable cutting mechanism 4 for cutting the pre-coated film is provided on the upper surface of the frame 1. The separation conveyor mechanism 2 and the adjustable cutting mechanism 4 are synchronously linked and adjusted. The conveyor roller 5 synchronously transmits the rotational kinetic energy to the separation conveyor mechanism 2 and the waste collection mechanism 3. The waste material after cutting is separated from the finished film and collected by suction adsorption.

[0032] The separation and conveying mechanism 2 includes a separation and conveying bracket 201 fixedly connected to one end of the frame 1. A finished product fixing roller 202 and a waste material fixing roller 203 are fixedly connected inside the separation and conveying bracket 201. A finished product film conveying roller 204 is rotatably connected to the outer surface of the finished product fixing roller 202, and a waste material conveying roller 205 is rotatably connected to the outer surface of the waste material fixing roller 203. A connecting suction pipe 206 is fixedly connected to the side surface of the separation and conveying bracket 201. A fixed ventilation plate 207 is fixedly connected inside the finished product film conveying roller 204, and a finished product conveying rotating shaft 208 is fixedly connected inside the fixed ventilation plate 207. A first conveyor wheel 209 is fixedly connected to both ends. A finished product conveying belt 210 is driven to the outer surface of the first conveyor wheel 209. A finished product conveying fixing frame 211 is fixedly connected inside the finished product fixing roller 202. A first threaded rod 212 is rotatably connected inside the finished product conveying fixing frame 211. A first closed adjusting plate 213 is threadedly connected to the outer surface of the first threaded rod 212. A recycling trough 214 is fixedly connected to the side surface of the separating conveying bracket 201. A first adjusting belt 215 is driven to the outer surface of the first threaded rod 212. A rotating adjusting rod 216 is rotatably connected inside the separating conveying bracket 201. The outer surface of the waste conveying bracket 217 is threadedly connected to the waste conveying bracket 217. The upper end of the waste conveying bracket 217 is fixedly connected to the second closed adjusting plate 218. One end of the rotating adjusting rod 216 is fixedly connected to the adjusting knob 219. One end of the waste conveying roller shaft 205 is drivenly connected to the main drive belt 220 and the waste conveying drive belt 221. The inner surface of the separating conveying bracket 201 is rotatably connected to the first rotating rod 222 and the second rotating rod 223. The outer surface of the first rotating rod 222 is fixedly connected to the first connecting drive wheel 224 and the second connecting drive wheel 225. The outer surface of the second rotating rod 223 is fixedly connected to the first connecting gear 226 and the second connecting gear 225. The gear 227 is connected to the exhaust pipe 206, which is internally connected to the finished product fixed roller shaft 202 and the waste material fixed roller shaft 203. The first closed adjustment plate 213 is slidably connected inside the recycling tank 214. The first conveying wheel 209 and the first connecting transmission wheel 224 are connected by the finished product conveying transmission belt 210. The waste material conveying roller shaft 205 and the first connecting gear 226 are connected by the waste material conveying transmission belt 221. The second connecting transmission wheel 225 and the second connecting gear 227 are meshed. The first closed adjustment plate 213 is attached to the inner wall of the finished product film conveying roller 204, and the second closed adjustment plate 218 is attached to the inner wall of the waste material conveying roller shaft 205.

[0033] Furthermore, power is transmitted from the conveyor drive roller shaft 5, and drives the finished product conveyor roller 204 via the finished product conveyor rotating shaft 208, the first conveyor wheel 209, and the finished product conveyor drive belt 210. Meanwhile, the waste material conveyor roller shaft 205 is driven synchronously by the main drive belt 220 and the waste material conveyor drive belt 221, and is connected to the air extraction pipe 206 to provide negative pressure. The adsorption area is adjusted by the first threaded rod 212, the first closed adjustment plate 213, the rotating adjustment rod 216, and the second closed adjustment plate 218 to achieve separate adsorption and conveying of finished products and waste materials. At the same time, the adsorption area is adjustable to adapt to different film widths, and the suction is uniform and stable. The finished products and waste materials are separated in a timely manner and conveyed smoothly, avoiding film wrinkles, deviations, and adhesion of waste materials, thereby improving film surface quality and processing versatility.

[0034] The waste collection mechanism 3 includes a waste conveying rod 301 rotatably connected inside the separating conveying bracket 201. A waste conveying belt 302 is driven to the outer surface of the waste conveying rod 301. A rotating cutting rod 303 is rotatably connected inside the separating conveying bracket 201. A first gear 304 is fixedly connected to the outer surface of the waste conveying rod 301. A second gear 305 is fixedly connected to the outer surface of the rotating cutting rod 303. A rear support leg 10 is fixedly connected to one end of the frame 1. A collection box 306 is provided above the rear support leg 10. A waste attraction guide groove 307 is fixedly connected inside the separating conveying bracket 201. The collection box 306 is located below the waste conveying rod 301 and the rotating cutting rod 303. The waste attraction guide groove 307 is located below the waste conveying roller 205. The first gear 304 and the second gear 305 are meshed together. A rotating blade is provided on the outer surface of the rotating cutting rod 303.

[0035] Furthermore, the waste material is fed into the waste attraction guide groove 307 via the waste material conveying roller 205, and is pulled downward by the waste material conveying rod 301 and the waste material transmission belt 302; the first gear 304 and the second gear 305 mesh to drive the rotating cutting rod 303 to flip and cut the waste material, which finally falls into the collection box 306 for centralized collection. The power is synchronized with the whole machine, thereby achieving the function of automatic traction, cutting and collection in one unit, without the accumulation of waste material.

[0036] The adjustable cutting mechanism 4 includes a gantry frame 401 fixedly connected to the upper surface of the frame 1; a fixed rod 402 fixedly connected inside the separating conveying support 201; a cutting adjustment power connection frame 403 fixedly connected to the outer surface of the fixed rod 402; a rotating connecting rod 404 rotatably connected inside the separating conveying support 201; a bidirectional threaded rod 405 rotatably connected inside the gantry frame 401; a cutting head 406 threadedly connected to the outer surface of the bidirectional threaded rod 405; a cutting adjustment transmission belt 407 drivingly connected to the outer surface of the rotating connecting rod 404; and the cutting head 406 slidably connected to the inner surface of the gantry frame 401. The rotating connecting rod 404 is rotatably connected inside the cutting adjustment power connecting frame 403, and the cutting adjustment power connecting frame 403 and the bidirectional threaded rod 405 are connected to the power through a transmission structure. The rotating connecting rod 404 and the first threaded rod 212 are connected by the first adjusting transmission belt 215. The rotating adjusting rod 216 and the rotating connecting rod 404 are connected by the cutting adjustment transmission belt 407. The supporting rotating rod 6 is rotatably connected inside the frame 1. The outer surface of the conveying transmission roller shaft 5 is connected by the conveyor belt 7. The lower surface of the frame 1 is fixedly connected to the front support leg 8. The upper surface of the frame 1 is fixedly connected to the ironing device 9.

[0037] Furthermore, the cutting head 406 is mounted on the gantry frame 401 and is driven to adjust its position left and right by the rotating connecting rod 404, the bidirectional threaded rod 405, and the cutting adjustment transmission belt 407; and is linked with the separation conveyor mechanism 2 through the first adjustment transmission belt 215 to achieve synchronous matching between the cutting width and the adsorption area, precise and adjustable cutting position, synchronous linkage with the separation mechanism, quick debugging, and efficient changeover; high processing accuracy and good consistency, improving overall efficiency and reducing scrap rate.

[0038] Working principle: The whole machine is supported by the frame 1. The conveyor drive roller 5 serves as the synchronous power source, which synchronously transmits the rotational kinetic energy to the conveyor belt 7, the separation conveyor mechanism 2 and the waste collection mechanism 3, so as to achieve the coordinated operation of the whole process. After the pre-coated film is flattened by the ironing device 9, it is smoothly fed into the adjustable cutting mechanism 4 by the conveyor belt 7. The cutting head 406 completes the width positioning and cutting action with the cooperation of the gantry fixed frame 401, the bidirectional threaded rod 405 and the rotating connecting rod 404. The cutting adjustment drive belt 407, the first adjustment drive belt 215 and the separation conveyor mechanism 2 achieve synchronous linkage adjustment to ensure that the cutting position and the separation position are accurately corresponding.

[0039] The connecting suction pipe 206 inside the separation conveying bracket 201 provides continuous negative pressure, so that the finished film conveying roller 204 and the waste conveying roller shaft 205 form an adsorption zone; the first threaded rod 212 drives the first closed adjustment plate 213, and the rotating adjustment rod 216 drives the second closed adjustment plate 218, which can adjust the effective adsorption range according to the film width to ensure that the suction is concentrated and uniform. The cut finished film is adsorbed and conveyed by the finished film conveying roller 204, and the waste is adsorbed and separated by the waste conveying roller shaft 205, realizing the rapid separation of finished products and waste.

[0040] The separated waste material is guided by the waste material attraction guide groove 307 and continuously pulled by the waste material conveying rod 301 and the waste material transmission belt 302. The first gear 304 and the second gear 305 mesh to drive the rotating cutting rod 303 to rotate, cutting the continuous waste material and collecting it in the collection box 306. The whole process is free from entanglement and accumulation, and finally completes the integrated high-efficiency continuous processing of pre-coated film heat-pressing, cutting, separation and waste collection. This device realizes the coordinated operation of multiple mechanisms through a single power source. It has a compact structure, stable operation and strong adaptability, and can meet the needs of high-efficiency heat-pressing and slitting processing of pre-coated films of different specifications.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A high-efficiency ironing device for pre-coated film, comprising a frame (1), characterized in that: The frame (1) is internally connected to a conveying drive roller shaft (5). The tail end of the frame (1) is provided with a separation conveying mechanism (2) for separately conveying the pre-coated film. The rear end of the lower end of the frame (1) of the separation conveying mechanism (2) is provided with a waste collection mechanism (3) for collecting waste. The upper surface of the frame (1) is provided with an adjustable cutting mechanism (4) for cutting the pre-coated film. The separation conveying mechanism (2) and the adjustable cutting mechanism (4) are synchronously linked and adjusted. The conveying drive roller shaft (5) synchronously transmits the rotational kinetic energy to the separation conveying mechanism (2) and the waste collection mechanism (3). The waste after cutting is separated from the finished film and collected by suction adsorption, realizing the integrated continuous operation of cutting, separation and collection. Moreover, it is synchronously driven by the same power source, avoiding the problem of process incoordination caused by the independent power of multiple mechanisms. The adsorption area can be adjusted with the film width, and the cutting and separation positions are precisely matched.

2. The high-efficiency ironing device for pre-coated film according to claim 1, characterized in that: The separation and conveying mechanism (2) includes a separation and conveying bracket (201) fixedly connected to one end of the frame (1). A finished product fixed roller shaft (202) and a waste material fixed roller shaft (203) are fixedly connected inside the separation and conveying bracket (201). A finished product film conveying roller (204) is rotatably connected to the outer surface of the finished product fixed roller shaft (202). A waste material conveying roller shaft (205) is rotatably connected to the outer surface of the waste material fixed roller shaft (203). A connecting suction pipe (206) is fixedly connected to the side surface of the separation and conveying bracket (201). A fixed ventilation plate (207) is fixedly connected inside the finished product film conveying roller (204). A finished product conveying roller shaft (205) is fixedly connected inside the fixed ventilation plate (207). The rotating shaft (208) is fixedly connected to two ends of the finished product conveying rotating shaft (208). The outer surface of the first conveying wheel (209) is connected to the finished product conveying transmission belt (210). The finished product fixed roller shaft (202) is fixedly connected to the inside of the finished product conveying fixed frame (211). The inside of the finished product conveying fixed frame (211) is rotatably connected to the inside of the finished product conveying fixed frame (211). The outer surface of the first threaded rod (212) is threadedly connected to the first closed adjusting plate (213). The side surface of the separating conveying bracket (201) is fixedly connected to the recycling trough (214). The outer surface of the first threaded rod (212) is connected to the first adjusting transmission belt (215).

3. The high-efficiency ironing device for pre-coated film according to claim 2, characterized in that: The internal rotating adjustment rod (216) of the separation conveying bracket (201) is rotatably connected, and the outer surface of the rotating adjustment rod (216) is threadedly connected to the waste conveying fixing frame (217). The upper end of the waste conveying fixing frame (217) is fixedly connected to the second closed adjustment plate (218). One end of the rotating adjustment rod (216) is fixedly connected to the adjustment knob (219). One end of the waste conveying roller shaft (205) is drivenly connected to the main drive belt (220) and the waste conveying drive belt (221).

4. The high-efficiency ironing device for pre-coated film according to claim 3, characterized in that: The separation conveying bracket (201) is internally rotatably connected to a first rotating rod (222) and a second rotating rod (223). The outer surface of the first rotating rod (222) is fixedly connected to a first connecting transmission wheel (224) and a second connecting transmission wheel (225). The outer surface of the second rotating rod (223) is fixedly connected to a first connecting gear (226) and a second connecting gear (227).

5. The high-efficiency ironing device for pre-coated film according to claim 4, characterized in that: The connecting exhaust pipe (206) is internally connected to the finished product fixed roller shaft (202) and the waste material fixed roller shaft (203). The first closed adjustment plate (213) is slidably connected inside the recycling tank (214). The first conveying wheel (209) and the first connecting transmission wheel (224) are connected by the finished product conveying transmission belt (210). The waste material conveying roller shaft (205) and the first connecting gear (226) are connected by the waste material conveying transmission belt (221). The second connecting transmission wheel (225) and the second connecting gear (227) are meshed. The first closed adjustment plate (213) is attached to the inner wall of the finished product film conveying roller (204). The second closed adjustment plate (218) is attached to the inner wall of the waste material conveying roller shaft (205).

6. The high-efficiency ironing device for pre-coated film according to claim 5, characterized in that: The waste collection mechanism (3) includes a waste conveying rod (301) rotatably connected inside the separation conveying bracket (201), a waste conveying belt (302) is connected to the outer surface of the waste conveying rod (301), a rotating cutting rod (303) is rotatably connected inside the separation conveying bracket (201), a first gear (304) is fixedly connected to the outer surface of the waste conveying rod (301), a second gear (305) is fixedly connected to the outer surface of the rotating cutting rod (303), a rear support leg (10) is fixedly connected to one end of the frame (1), a collection box (306) is provided above the rear support leg (10), and a waste attraction guide groove (307) is fixedly connected inside the separation conveying bracket (201).

7. The high-efficiency ironing device for pre-coated film according to claim 6, characterized in that: The collection box (306) is located below the waste conveying rod (301) and the rotating cutting rod (303), the waste attraction guide groove (307) is located below the waste conveying roller (205), the first gear (304) and the second gear (305) are meshed together, and the outer surface of the rotating cutting rod (303) is provided with a rotating blade.

8. The high-efficiency ironing device for pre-coated film according to claim 7, characterized in that: The adjustable cutting mechanism (4) includes a gantry frame (401) fixedly connected to the upper surface of the frame (1), a fixed rod (402) fixedly connected inside the separating conveying bracket (201), a cutting adjustment power connecting frame (403) fixedly connected to the outer surface of the fixed rod (402), a rotating connecting rod (404) rotatably connected inside the separating conveying bracket (201), a bidirectional threaded rod (405) rotatably connected inside the gantry frame (401), a cutting head (406) threadedly connected to the outer surface of the bidirectional threaded rod (405), and a cutting adjustment transmission belt (407) drivingly connected to the outer surface of the rotating connecting rod (404).

9. A high-efficiency ironing device for pre-coated film according to claim 8, characterized in that: The cutting head (406) is slidably connected inside the gantry fixing frame (401), the rotating connecting rod (404) is rotatably connected inside the cutting adjustment power connecting frame (403), and the cutting adjustment power connecting frame (403) and the bidirectional threaded rod (405) are connected to the power through a transmission structure. The rotating connecting rod (404) and the first threaded rod (212) are connected by transmission through the first adjusting transmission belt (215), and the rotating adjusting rod (216) and the rotating connecting rod (404) are connected by transmission through the cutting adjustment transmission belt (407).

10. A high-efficiency ironing device for pre-coated film according to claim 9, characterized in that: The frame (1) is rotatably connected to a support rotating rod (6), the outer surface of the conveying transmission roller shaft (5) is connected to a conveyor belt (7), the lower surface of the frame (1) is fixedly connected to a front support leg (8), and the upper surface of the frame (1) is fixedly connected to an ironing device (9).

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