A multifunctional photosensitive dry film collecting device

Abstract

The present invention relates to the field of photosensitive dry film recycling technology, and in particular to a multifunctional photosensitive dry film collection device, comprising a fixed frame and a fixed roller; the fixed frame is connected to a fixed roller on the upper side; a photosensitive dry film is rolled up on the fixed roller; the photosensitive dry film is composed of a PE layer, a photosensitive adhesive layer and a PET layer. The present invention sprays a professional cleaning liquid on the PET layer to dissolve the photosensitive adhesive on the surface of the PET layer, and then scrapes the surface of the PET layer by a scraper to scrape off the photosensitive adhesive on the surface of the PET layer, thereby cleaning the residual photosensitive adhesive on the PET layer, avoiding the PET layer from being included in the management of special waste, thereby facilitating the recycling of the PET layer, and by arranging four transmission rollers in a Z-shaped arrangement, the PET layer is arranged in a Z-shaped arrangement when passing through the transmission roller, thereby increasing the length of the PET layer in the cavity, thereby extending the time for the hot air flow to blow to the PET layer, and further improving the drying effect of the PET layer.

Description

Technical Field

[0001] The present invention relates to the technical field of photosensitive dry film recycling, and in particular to a multifunctional photosensitive dry film collecting device. Background Art

[0002] In the process of slitting the photosensitive dry film, some waste scraps are usually generated. The photosensitive dry film is usually composed of a PE layer, a photosensitive adhesive layer and a PET layer. Since the photosensitive adhesive layer is a special waste, the photosensitive dry film needs to be separated before recycling. However, since the photosensitive adhesive layer and the PET layer are closely connected, part of the photosensitive adhesive still remains on the surface of the PET layer after separation, making the PET layer easily included in the management of special waste. For this reason, before recycling the PET layer, the PET layer usually needs to be cleaned and dried. In this process, the existing PET layer drying equipment is difficult to adapt to the drying of PET layers of different widths, resulting in large heat loss and low drying efficiency. Summary of the invention

[0003] In order to overcome the problem that before recycling the PET layer of the photosensitive dry film, the PET layer usually needs to be cleaned and dried. In this process, the existing PET layer drying equipment is difficult to adapt to the drying of PET layers of different widths, resulting in large heat loss and low drying efficiency. The present invention provides a multifunctional photosensitive dry film collection device.

[0004] Technical solution: A multifunctional photosensitive dry film collecting device, including a fixed frame and a fixed roller; a fixed roller is connected to the upper side of the fixed frame; a photosensitive dry film is rolled up on the fixed roller; the photosensitive dry film is composed of a PE layer, a photosensitive adhesive layer and a PET layer; it also includes a first separation roller group, a second separation roller group, a guide roller, an electric control winding roller, a first fixed frame, a scraper, a transmission pipe, a nozzle, a drying system and a cooling system; the first separation roller group is rotatably connected to the fixed frame; a second separation roller group is installed on the fixed frame, and the second separation roller group is located on the right of the first separation roller group; the fixed frame is installed Several guide rollers; several electrically controlled winding rollers are connected to the upper right part of the fixed frame; a first fixed frame is installed on the fixed frame; the bottom of the first fixed frame is connected to an external waste liquid collection device; several scrapers are rotatably connected to the first fixed frame; several two transmission pipes are installed on the fixed frame; the transmission pipes are connected to an external storage device, and a special cleaning liquid is stored in the external storage device; each transmission pipe is connected to several nozzles; a drying system for heating the surface of the PET layer is connected to the fixed frame; a cooling system is arranged on the fixed frame to prevent cracks from occurring when the PET layer shrinks.

[0005] As an improvement on the above scheme, the drying system includes a second fixed frame, a first fixed plate, a first fan and a heating plate; the second fixed frame is installed on the upper side of the fixed frame; the first fixed plate is installed on the upper side of the fixed frame; a cavity is formed between the first fixed plate and the second fixed frame; the first fan is installed on the front side of the second fixed frame; a heating plate for drying the PET layer is fixedly connected in the second fixed frame; an exhaust hole is opened on the first fixed plate; the exhaust hole is connected to an external gas collection device.

[0006] As an improvement on the above scheme, the drying system also includes a first driving member; the second fixed frame and the first fixed plate are both configured to be movably connected to the fixed frame, and a plurality of first driving members for improving the adaptability to the width of the photosensitive dry film are fixedly connected to the fixed frame; the telescopic ends of the first driving member located on the rear side are both fixedly connected to the first fixed plate; the telescopic ends of the first driving member located on the front side are both fixedly connected to the second fixed frame; and the second fixed frame is slidably connected to the first fixed plate.

[0007] As an improvement of the above scheme, the drying system also includes a transmission roller; a plurality of transmission rollers are rotatably connected to the fixed frame; the plurality of transmission rollers are arranged in a Z shape; and the transmission rollers are slidably connected to the second fixed frame and the first fixed plate respectively.

[0008] As an improvement of the above scheme, the drying system also includes a second fixed plate and a limit rod; a plurality of second fixed plates are installed in the second fixed frame; a plurality of second fixed plates are also installed in the first fixed plate; each second fixed plate is movably connected with a plurality of limit rods to prevent the PET layer from wrinkling; and each limit rod is provided with a thread.

[0009] As an improvement of the above scheme, the drying system also includes a second driving member; the second fixed plate is configured to be movably connected to the second fixed frame and the first fixed plate respectively; a plurality of second driving members for improving the drying efficiency of the PET layer are fixedly connected to the second fixed frame; a plurality of second driving members are also fixedly connected to the first fixed plate; and the telescopic end of each second driving member is fixedly connected to the adjacent second fixed plate.

[0010] As an improvement of the above solution, the drying system also includes a second fan; the first fixed plate is fixedly connected to the second fan to prevent the toxic gas from overflowing the cavity, and the air volume of the second fan is smaller than that of the first fan.

[0011] As an improvement of the above solution, the drying system also includes a filter; the first fixed plate is slidably connected with a filter for cleaning particulate impurities such as dust.

[0012] As an improvement of the above scheme, the cooling system includes a third fixed frame, a third fan, a condenser and a heat dissipation pipe; the third fixed frame is fixedly connected to the upper side of the fixed frame; the third fan is fixedly connected to the front side of the third fixed frame; a condenser for cooling the PET layer is installed on the inner side of the third fixed frame; and the heat dissipation pipe is connected to the condenser.

[0013] As an improvement of the above solution, the heat dissipation pipe is arranged at the air inlet on the front side of the second fixing frame. Beneficial Effects

[0014] By spraying professional cleaning liquid on the PET layer, the photosensitive glue on the surface of the PET layer is dissolved, and then the surface of the PET layer is scraped by a scraper to scrape off the photosensitive glue on the surface of the PET layer, so as to clean the residual photosensitive glue on the PET layer and avoid the PET layer from being included in the management of special waste, so as to facilitate the recycling of the PET layer;

[0015] By arranging the four conveying rollers in a Z-shape, the PET layer is arranged in a Z-shape when passing through the conveying rollers, thereby increasing the length of the PET layer in the cavity, thereby extending the time for the hot air flow to blow to the PET layer, and further improving the drying effect of the PET layer;

[0016] The two limit rods on the same second fixed plate apply a horizontal pulling force to the PET layer, so that the PET layer is in a taut state, thereby flattening the generated wrinkles, avoiding the problem of unevenness of the PET layer when it is rolled up, and avoiding the accumulation of residual moisture in the wrinkled parts of the PET layer, which is difficult to be dried, thereby improving the drying effect of the PET layer;

[0017] The dust impurities are intercepted by the filter, so as to collect the dust impurities, and then the workers regularly pull out the filter from the first fixed plate to complete the cleaning of the dust impurities;

[0018] The third fan is controlled to rotate clockwise, and at the same time, the condenser is controlled to cool the air to generate a cold air flow, so that the cold air flow blows toward the PET layer to cool the PET layer, thereby avoiding cracks when the PET layer shrinks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the multifunctional photosensitive dry film collecting device of the present invention;

[0020] Figure 2 It is a diagram showing the separation state of the photosensitive dry film of the present invention;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the first fixing frame, the scraper and the nozzle combination of the present invention, wherein the first fixing frame is processed in cross section;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the drying system of the present invention;

[0023] Figure 5 It is a combined cross-sectional view of the second fixing frame and the first fixing plate of the present invention;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the second fixing plate and the limiting rod combination of the present invention;

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the second fixing frame, the first fixing plate and the filter screen combination of the present invention;

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the cooling system of the present invention;

[0027] Fig. 9 It is a partial cross-sectional view of the third fixing frame of the present invention.

[0028] The reference numbers in the figure are: 1-fixed frame, 2-fixed roller, 3-photosensitive dry film, 3001-PE layer, 3002-photosensitive glue layer, 3003-PET layer, 4-first separation roller group, 5-second separation roller group, 6-guide roller, 7-electrically controlled winding roller, 8-first fixed frame, 9-scraper, 10-transmission pipe, 11-nozzle, 201-second fixed frame, 20101-cavity, 202-first fixed plate, 20201-exhaust hole, 203-first fan, 204-heating plate, 205-first driving member, 206-transmission roller, 207-second fixed plate, 208-limiting rod, 209-second driving member, 210-second fan, 211-filter, 301-third fixed frame, 302-third fan, 303-condensation pipe, 304-heating pipe. DETAILED DESCRIPTION

[0029] 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. Example 1

[0030] like Figure 1-Figure 7 As shown, a multifunctional photosensitive dry film collecting device includes a fixed frame 1 and a fixed roller 2; the fixed roller 2 is connected to the upper left part of the fixed frame 1; a photosensitive dry film 3 is rolled up on the fixed roller 2; the photosensitive dry film 3 is composed of a PE layer 3001, a photosensitive glue layer 3002 and a PET layer 3003;

[0031] It also includes a first separation roller group 4, a second separation roller group 5, a guide roller 6, an electric-controlled winding roller 7, a first fixed frame 8, a scraper 9, a transmission pipe 10, a nozzle 11, a drying system and a cooling system; the first separation roller group 4 is rotatably connected to the fixed frame 1; the second separation roller group 5 is installed on the fixed frame 1, and the second separation roller group 5 is located on the right side of the first separation roller group 4; three vertically arranged guide rollers 6 are installed on the fixed frame 1; three vertically arranged electric-controlled winding rollers 7 are connected to the upper right side of the fixed frame 1; the first fixed frame 8 is installed on the fixed frame 1; the bottom of the first fixed frame 8 is connected to the external waste liquid collection device; two scrapers 9 symmetrical up and down are rotatably connected to the first fixed frame 8; a number of two transmission pipes 10 are installed on the fixed frame 1; the transmission pipe 10 is connected to the external storage device, and the external storage device stores special cleaning liquid; each transmission pipe 10 is connected to three nozzles 11; the fixed frame 1 is connected to the drying system; the fixed frame 1 is provided with a cooling system.

[0032] The drying system includes a second fixed frame 201, a first fixed plate 202, a first fan 203 and a heating plate 204; the second fixed frame 201 is installed on the front upper side of the fixed frame 1; the first fixed plate 202 is installed on the rear upper side of the fixed frame 1; a cavity 20101 is formed between the first fixed plate 202 and the second fixed frame 201; the first fan 203 is installed on the front side of the second fixed frame 201; the heating plate 204 is fixedly connected to the second fixed frame 201; an exhaust hole 20201 is opened on the first fixed plate 202; the exhaust hole 20201 is connected to an external gas collection device.

[0033] The drying system also includes a first driving member 205; the second fixed frame 201 and the first fixed plate 202 are both configured to be movably connected to the fixed frame 1, and four first driving members 205 arranged in a rectangular shape are fixedly connected to the fixed frame 1, and the first driving members 205 are electric push rods; the telescopic ends of the first driving members 205 located on the rear side are both fixedly connected to the first fixed plate 202; the telescopic ends of the first driving members 205 located on the front side are both fixedly connected to the second fixed frame 201; the second fixed frame 201 is slidably connected to the first fixed plate 202.

[0034] The drying system also includes a transmission roller 206; four transmission rollers 206 are rotatably connected to the fixed frame 1; the four transmission rollers 206 are arranged in a Z shape; the transmission rollers 206 are slidably connected to the second fixed frame 201 and the first fixed plate 202 respectively.

[0035] The drying system also includes a second fixed plate 207 and a limiting rod 208; two left-right symmetrical second fixed plates 207 are installed in the second fixed frame 201; two left-right symmetrical second fixed plates 207 are also installed in the first fixed plate 202; each second fixed plate 207 is movably connected to two upper and lower symmetrical limiting rods 208; each limiting rod 208 is provided with threads.

[0036] The drying system also includes a second driving member 209; the second fixed plate 207 is configured to be movably connected to the second fixed frame 201 and the first fixed plate 202 respectively; two left-right symmetrical second driving members 209 are fixedly connected to the second fixed frame 201, and the second driving members 209 are electric push rods; two left-right symmetrical second driving members 209 are also fixedly connected to the first fixed plate 202; the telescopic end of each second driving member 209 is fixedly connected to the adjacent second fixed plate 207, and the second fixed plate 207 is driven to move up and down by the second driving member 209.

[0037] The drying system further includes a second fan 210 ; the second fan 210 is fixedly connected to the first fixing plate 202 , and the air volume of the second fan 210 is smaller than that of the first fan 203 .

[0038] The drying system further includes a filter screen 211 ; the filter screen 211 is slidably connected inside the first fixed plate 202 .

[0039] The photosensitive dry film 3 is composed of a PE layer 3001, a photosensitive adhesive layer 3002 and a PET layer 3003. Since the photosensitive adhesive layer 3002 is a special waste, it is necessary to separate the photosensitive dry film 3 before recycling the photosensitive dry film 3. However, since the photosensitive adhesive layer 3002 and the PET layer 3003 are closely connected, part of the photosensitive adhesive still remains on the surface of the PET layer 3003, so that the PET layer 3003 is included in the management of special waste, which is not convenient for recycling the PET layer 3003. Therefore, the separation of the above-mentioned photosensitive dry film 3 is described in detail:

[0040] First, the photosensitive dry film 3 to be separated is placed on the fixed roller 2, and then the photosensitive dry film 3 is manually pulled out and pulled between the first separation roller group 4, and then the PE layer 3001 of the photosensitive dry film 3 is manually peeled off, and the PE layer 3001 passes through the lower guide roller 6, and then the PE layer 3001 is wound on the lower electric control winding roller 7. At the same time, the photosensitive adhesive layer 3002 and the PET layer 3003 that have not been separated are pulled between the second separation roller group 5, and then the photosensitive adhesive layer 3002 and the PET layer 3003 are manually peeled off, and then After the photosensitive adhesive layer 3002 is pulled through the middle guide roller 6, it is wound on the middle electrically controlled winding roller 7, and the PET layer 3003 is pulled onto the upper guide roller 6, and then the PET layer 3003 is pulled through between the two scrapers 9, and then sequentially placed on the transmission roller 206, and finally wound on the upper electrically controlled winding roller 7. At this time, the three electrically controlled winding rollers 7 are controlled to rotate synchronously, and the electrically controlled winding rollers 7 are rotated counterclockwise based on the view from front to back, so that the PE layer 3001, the photosensitive adhesive layer 3002 and the PET layer 3003 are respectively wound. , so that the photosensitive dry film 3 is continuously transferred to the right side. Based on the view from the front to the back, the fixed roller 2 rotates clockwise, and the PE layer 3001 is separated from the photosensitive dry film 3 by the first separation roller group 4, and the photosensitive adhesive layer 3002 and the PET layer 3003 are separated by the second separation roller group 5. On this basis, the professional cleaning liquid is transported into the transmission tube 10 by controlling the external storage device, and then the cleaning liquid is sprayed out through the nozzle 11, so that the upper and lower surfaces of the PET layer 3003 are attached with the cleaning liquid, and the residual on the surface of the PET layer 3003 is cleaned by the cleaning liquid. The photosensitive adhesive is dissolved, and then the scraper 9 is used to scrape the surface of the PET layer 3003, thereby scraping off the photosensitive adhesive on the lower surface of the PET layer 3003, and at the same time, the dust and other impurities on the upper surface of the PET layer 3003 are cleaned, thereby cleaning the residual photosensitive adhesive in the PET layer 3003, avoiding the PET layer 3003 from being included in the management of special waste, thereby facilitating the recycling of the PET layer 3003, and the sprayed cleaning liquid flows downward to the bottom of the first fixed frame 8, and then is discharged to the external waste liquid collection device, thereby completing the collection of the residual photosensitive adhesive.

[0041] On this basis, after the PET layer 3003 is scraped by the scraper 9, there is still detergent remaining on its surface, which may cause the PET layers 3003 to stick to each other when they are rolled up. Therefore, based on the view from front to back, the first fan 203 is controlled to rotate clockwise to generate suction, so that the air outside the second fixed frame 201 enters the cavity 20101, so that an airflow from front to back is generated in the cavity 20101. At the same time, the heating plate 204 is controlled to heat the air to generate a hot air flow, so that the surface of the PET layer 3003 is dried by the hot air flow, thereby preventing the PET layers 3003 from sticking to each other when they are rolled up.

[0042] After the hot air flow dries the moisture on the surface of the PET layer 3003, there is a lot of water vapor in the cavity 20101, which is not convenient for drying the PET layer 3003. Therefore, based on the view from front to back, the second fan 210 is controlled to rotate clockwise, so that the second fan 210 exhausts air to the exhaust hole 20201, thereby discharging excess water vapor in the cavity 20101, thereby ensuring the drying effect of the PET layer 3003. In addition, since the air volume of the second fan 210 is smaller than that of the first fan 203, the heat discharged by the second fan 210 is smaller than the heat blown into by the second fan 210, so that the temperature in the cavity 20101 is at a higher state, which is convenient for drying the PET layer 3003.

[0043] When the hot air flow dries the surface of the PET layer 3003, the drying space of the existing drying equipment is of a constant size and cannot be self-adjusted according to the photosensitive dry film 3 of different widths, resulting in a low heat utilization rate. Since the working power of the heating plate 204 has an upper limit, when the width of the photosensitive dry film 3 is wider, the photosensitive dry film 3 occupies a larger space in the cavity 20101, and the distance between the front side of the photosensitive dry film 3 and the heating plate 204 is closer, the drying efficiency is higher at this time. When the width of the photosensitive dry film 3 is narrower, the photosensitive dry film 3 only occupies a small part of the space in the cavity 20101, and the photosensitive dry film 3 is in the middle of the cavity 20101, and the distance between the front side of the photosensitive dry film 3 and the heating plate 204 is far, so the heat of the hot air flow is easily diffused to other spaces in the cavity 20101, resulting in heat loss of the hot air flow, thereby causing the hot air flow to blow toward the photosensitive dry film 3. For this reason, when the width of the photosensitive dry film 3 is small, the first driving member 205 is controlled to drive the second fixed frame 201 and the first fixed plate 202 to move toward each other, so that the cavity 20101 is adaptively reduced. At this time, the distance between the front side of the photosensitive dry film 3 and the heating plate 204 is closer, thereby reducing the heat loss caused by the heat dissipation of the hot air flow, thereby improving the drying efficiency of the hot air flow on the PET layer 3003. At the same time, when the cavity 20101 is adaptively reduced, the water vapor content in the cavity 20101 is synchronously reduced, and the second fan 210 is closer to the back side of the PET layer 3003, so that the second fan 210 is convenient for discharging the water vapor near the PET layer 3003, reducing the influence of water vapor on the drying of the PET layer 3003, and improving the drying efficiency.

[0044] Furthermore, since the wind speed of the hot air flow is relatively fast when it blows toward the PET layer 3003, the drying effect of the hot air flow on the PET layer 3003 per unit time is limited. For this reason, the four conveying rollers 206 are arranged in a Z shape so that the PET layer 3003 is arranged in a Z shape when passing through the conveying rollers 206, thereby increasing the length of the PET layer 3003 in the cavity 20101, thereby extending the time that the hot air flow blows toward the PET layer 3003, and further improving the drying effect on the PET layer 3003.

[0045] Furthermore, when the hot air flow dries the PET layer 3003, the PET layer 3003 is wrinkled due to uneven heating, which causes the PET layer 3003 to be uneven when it is rolled up. Therefore, when the PET layer 3003 is manually guided to be placed on the transmission roller 206, the PET layer 3003 is simultaneously passed through the two limit rods 208 on the same second fixed plate 207. When the PET layer 3003 is transmitted to the right, the limit rod 208 on the upper side is driven to rotate counterclockwise, and the limit rod 208 on the lower side is driven to rotate clockwise, and since the limit rod 208 is provided with a thread, the same second fixed plate 207 is The two limiting rods 208 on the fixed plate 207 apply a horizontal pulling force to the PET layer 3003, so that the limiting rod 208 located on the front side applies a forward pulling force to the PET layer 3003, and the limiting rod 208 located on the rear side applies a backward pulling force to the PET layer 3003, thereby making the PET layer 3003 in a taut state, thereby flattening the generated wrinkles and avoiding the problem of unevenness of the PET layer 3003 when rolling up, and by flattening the wrinkles of the PET layer 3003, it is avoided that the residual moisture accumulated in the wrinkled parts of the PET layer 3003 is difficult to be dried, thereby improving the drying effect of the PET layer 3003.

[0046] On this basis, since the PET layer 3003 has a certain width, the temperature of the front and rear sides of the PET layer 3003 when the hot air flow is blown is inconsistent, which makes it easy for the PET layer 3003 to have a drying speed much faster on the side close to the heating plate 204 than on the side away from the heating plate 204. For this reason, in the process of leveling the PET layer 3003, the second driving member 209 located on the rear side is controlled to drive the second fixed plate 207 and the limiting rod 208 on the rear side to move upward, so that the rear side of the PET layer 3003 within the clamping range of the limiting rod 208 is higher than the front side, thereby causing the moisture remaining at the rear edge of the PET layer 3003 to flow to the front edge of the PET layer 3003, and the moisture at the front edge of the PET layer 3003 is dried by the heating plate 204, so that the drying of the rear edge and the front edge of the PET layer 3003 is relatively uniform, further improving the drying effect of the PET layer 3003.

[0047] On this basis, since dust and other particulate impurities remain in the detergent on the surface of the PET layer 3003, when the water in the detergent evaporates, the remaining dust impurities are blown toward the filter 211 driven by the hot air flow, and the dust impurities are intercepted by the filter 211, thereby collecting the dust impurities. Then, the workers regularly pull out the filter 211 from the first fixed plate 202 to complete the cleaning of the dust impurities. Example 2

[0048] On the basis of Example 1, Figure 1 , Figure 8 and Fig. 9 As shown, the cooling system includes a third fixed frame 301, a third fan 302, a condenser 303 and a heat dissipation pipe 304; the third fixed frame 301 is fixedly connected to the upper right part of the fixed frame 1; the third fan 302 is fixedly connected to the front side of the third fixed frame 301; the condenser 303 is installed on the inner side of the third fixed frame 301; and the heat dissipation pipe 304 is connected to the condenser 303.

[0049] Furthermore, in order to improve the utilization rate of heat, the heat dissipation pipe 304 is arranged at the air inlet on the front side of the second fixing frame 201 .

[0050] After the PET layer 3003 is dried, when the PET layer 3003 is rolled up, the surface temperature of the PET layer 3003 is still high, and the PET layer 3003 is in an expanded state. Heat is easily accumulated after the PET layer 3003 is rolled up, so the PET layer 3003 needs to be pre-cooled. When the PET layer 3003 is rolled up and cooled, the PET layer 3003 needs to shrink. However, the PET layer 3003 has been rolled up and has a limited deformation amount, which causes the PET layer 3003 to shrink and produce cracks. Therefore, based on the reference from front to back, the PET layer 3003 is pre-cooled. The third fan 302 is controlled to rotate clockwise. At the same time, the condenser 303 is controlled to cool the air to generate a cold air flow, so that the cold air flow blows toward the PET layer 3003 to cool the PET layer 3003, thereby avoiding cracks when the PET layer 3003 shrinks. At the same time, the condenser 303 transfers the absorbed heat to the heat dissipation pipe 304 for heat dissipation. On this basis, since the heat dissipation pipe 304 is arranged at the front air inlet of the second fixed frame 201, the heat emitted by the heat dissipation pipe 304 enters the cavity 20101, thereby improving the utilization rate of the heat.

[0051] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, all equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A multifunctional photosensitive dry film collecting device, comprising a fixed frame (1) and a fixed roller (2); the fixed frame (1) is connected to the upper side of the fixed roller (2); a photosensitive dry film (3) is rolled up on the fixed roller (2); the photosensitive dry film (3) is composed of a PE layer (3001), a photosensitive adhesive layer (3002) and a PET layer (3003); wherein: The invention also comprises a first separation roller group (4), a second separation roller group (5), a guide roller (6), an electrically controlled winding roller (7), a first fixed frame (8), a scraper (9), a transmission pipe (10), a nozzle (11), a drying system and a cooling system; the first separation roller group (4) is rotatably connected to the fixed frame (1); the second separation roller group (5) is mounted on the fixed frame (1), and the second separation roller group (5) is located to the right of the first separation roller group (4); a plurality of guide rollers (6) are mounted on the fixed frame (1); a plurality of electrically controlled winding rollers (7) are connected to the upper right part of the fixed frame (1); a first fixed frame (8); the bottom of the first fixed frame (8) is connected to an external waste liquid collection device; a plurality of scrapers (9) are rotatably connected to the first fixed frame (8); a plurality of transmission tubes (10) are installed on the fixed frame (1); the transmission tubes (10) are connected to an external storage device, and a special cleaning liquid is stored in the external storage device; each transmission tube (10) is connected to a plurality of nozzles (11); a drying system for heating the surface of the PET layer (3003) is connected to the fixed frame (1); and a cooling system for preventing cracks from forming when the PET layer (3003) shrinks is provided on the fixed frame (1); The drying system comprises a second fixing frame (201), a first fixing plate (202), a first fan (203) and a heating plate (204); the second fixing frame (201) is mounted on the upper side of the fixing frame (1); the first fixing plate (202) is mounted on the upper side of the fixing frame (1); a cavity (20101) is formed between the first fixing plate (202) and the second fixing frame (201); the first fan (203) is mounted on the front side of the second fixing frame (201); a heating plate (204) for drying the PET layer (3003) is fixedly connected inside the second fixing frame (201); an exhaust hole (2201) is provided on the first fixing plate (202); the exhaust hole (2201) is connected to an external gas collecting device; The drying system further comprises a first driving member (205); the second fixed frame (201) and the first fixed plate (202) are both arranged to be movably connected to the fixed frame (1); a plurality of first driving members (205) are fixedly connected to the fixed frame (1) to improve the adaptability to the width of the photosensitive dry film (3); the telescopic ends of the first driving members (205) located at the rear side are both fixedly connected to the first fixed plate (202); the telescopic ends of the first driving members (205) located at the front side are both fixedly connected to the second fixed frame (201); the second fixed frame (201) is slidably connected to the first fixed plate (202); The drying system further comprises a transmission roller (206); a plurality of transmission rollers (206) are rotatably connected to the fixed frame (1); the plurality of transmission rollers (206) are arranged in a Z shape; the transmission rollers (206) are respectively slidably connected to the second fixed frame (201) and the first fixed plate (202); The drying system further comprises a second fixing plate (207) and a limiting rod (208); a plurality of second fixing plates (207) are installed in the second fixing frame (201); a plurality of second fixing plates (207) are also installed in the first fixing plate (202); each second fixing plate (207) is movably connected to a plurality of limiting rods (208) for preventing the PET layer (3003) from wrinkling; each limiting rod (208) is provided with a thread; The drying system further comprises a second driving member (209); the second fixed plate (207) is arranged to be movably connected to the second fixed frame (201) and the first fixed plate (202) respectively; a plurality of second driving members (209) for improving the drying efficiency of the PET layer (3003) are fixedly connected to the second fixed frame (201); a plurality of second driving members (209) are also fixedly connected to the first fixed plate (202); and the telescopic end of each second driving member (209) is fixedly connected to an adjacent second fixed plate (207).

2. The multifunctional photosensitive dry film collecting device according to claim 1, characterized in that: The drying system also includes a second fan (210); the first fixed plate (202) is fixedly connected with the second fan (210) for preventing toxic gas from overflowing the cavity (20101), and the air volume of the second fan (210) is smaller than the air volume of the first fan (203).

3. The multifunctional photosensitive dry film collecting device according to claim 2, characterized in that: The drying system also includes a filter screen (211); the filter screen (211) for cleaning dust is slidably connected inside the first fixed plate (202).

4. The multifunctional photosensitive dry film collecting device according to claim 3, characterized in that: The cooling system comprises a third fixing frame (301), a third fan (302), a condensing pipe (303) and a heat dissipation pipe (304); the third fixing frame (301) is fixedly connected to the upper side of the fixing frame (1); the third fan (302) is fixedly connected to the front side of the third fixing frame (301); the condensing pipe (303) for cooling the PET layer (3003) is installed inside the third fixing frame (301); and the heat dissipation pipe (304) is connected to the condensing pipe (303).

5. The multifunctional photosensitive dry film collecting device according to claim 4, characterized in that: The heat dissipation pipe (304) is arranged at the air inlet on the front side of the second fixing frame (201).

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