A biopharmaceutical polymer film gel device

Abstract

This invention discloses a biopharmaceutical polymer film gelation device, relating to the field of film gelation technology. It includes a main body structure, with a coating box fixedly connected to one side of the main body structure. The coating box has an inner cavity equipped with a coating mechanism. The coating mechanism includes two coating units arranged diagonally. The inner cavity of the coating box is equipped with a support unit. This biopharmaceutical polymer film gelation device, through the combined use of the coating units and the smoothing unit, achieves a uniform coating effect. The coating units apply multiple coats to the film surface to ensure uniform coating. The smoothing unit smooths the coating on the film surface, preventing unevenness, and after smoothing, sprays atomized coating onto the film surface to further improve the coating effect.

Description

Technical Field

[0001] This invention relates to the field of thin film gel technology, specifically to a biopharmaceutical polymer thin film gel device. Background Technology

[0002] Thin film gels are typically formed from polymers, which may include natural polymers such as gelatin and chitosan, or synthetic polymers such as polyvinyl alcohol and polyacrylic acid. These materials form a three-dimensional network structure through physical or chemical cross-linking. Thin film gels may have high water absorption, flexibility, biocompatibility, or respond to external stimuli such as changes in temperature and pH. These properties determine their application areas, such as in biomedicine, where they may be used for wound dressings, drug sustained release, and tissue engineering scaffolds.

[0003] Existing biopharmaceutical polymer film gelation devices employ a single-coat method for film application. During coating, the coating surface is prone to unevenness, resulting in inconsistent coating. Furthermore, air bubbles easily form in the gelled film. After coating, rework is frequently required due to the uneven coating surface and air bubbles, leading to a reduced product yield and significantly impacting the quality of the gelled film. Therefore, we propose a biopharmaceutical polymer film gelation device.

[0004] Combining the above issues, we find that existing biopharmaceutical polymer film gel devices on the market are difficult to avoid simultaneously when used. Even if they can be solved, they require external tools, thus failing to achieve the desired effect. Therefore, we propose a biopharmaceutical polymer film gel device. Summary of the Invention

[0005] The purpose of this invention is to provide a biopharmaceutical polymer film gel device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a biopharmaceutical polymer film gel device, comprising a main body, wherein a coating box is fixedly connected to one side of the main body, and a coating mechanism is provided in the inner cavity of the coating box;

[0007] The coating mechanism includes two coating units, which are arranged diagonally.

[0008] The coating mechanism also includes a smoothing unit, which is used in conjunction with the coating unit.

[0009] The inner cavity of the glue-applying box is provided with a support unit. There are two support units, which are arranged diagonally and are used in conjunction with the two applicator units respectively.

[0010] Preferably, the coating unit includes a servo motor fixedly installed on one side of the coating box. The output shaft of the servo motor is fixedly connected to a fixed cylinder. The inner cavity of the fixed cylinder is fixedly connected to a coating chamber. The bottom of the coating chamber is fixedly connected to a discharge pipe. One end of the discharge pipe is fixedly connected to the surface of the inner cavity of the fixed cylinder. One side of the coating chamber is connected to a feed pipe through a rotary pipe connector. One end of the feed pipe extends to the outside of the coating box. The surface of the fixed cylinder is fixedly connected to eight telescopic pipes. One end of each telescopic pipe is fixedly connected to a coating head. A baffle is fixedly connected to the surface of the coating head. A damping shaft is fixedly installed on the inner wall of the coating head. One end of the damping shaft extends to the outside of the coating head. One side of the coating head is rotatably connected to a gear through the damping shaft. The inner cavity of the coating head is rotatably connected to a baffle plate. The gear is connected to the baffle plate through the damping shaft.

[0011] Preferably, a guide rod is fixedly connected to one side of the applicator head, a guide plate is fixedly connected to the inner cavity of the applicator box, a guide groove is formed on one side of the guide plate, one end of the guide rod passes through the inner cavity of the guide groove and is slidably connected to the inner cavity of the guide groove, a fixing plate is fixedly connected to the inner cavity of the applicator box, the fixing plate and the guide plate are arranged in opposite positions, and two toothed plates are fixedly connected to one side of the fixing plate.

[0012] Preferably, a first spring is fixedly connected to one side of the baffle, one end of the first spring is fixedly connected to the surface of the fixed cylinder, there are two sets of the first spring, each set has four first springs, and the two sets of first springs are arranged on both sides of the telescopic tube.

[0013] Preferably, the smoothing unit includes two grooves formed on one side of the applicator head. A sliding rod is fixedly connected to the inner cavity of the groove, and a slider is slidably connected to the surface of the sliding rod. A scraper is fixedly connected to one side of the slider, and an atomizing spray chamber is fixedly connected to one side of the scraper. An atomizing connecting pipe is fixedly connected to one side of the atomizing spray chamber, and one end of the atomizing connecting pipe is fixedly connected to the surface of the fixed cylinder. A trapezoidal block is fixedly connected to one side of the guide plate, and the trapezoidal block is used in conjunction with the scraper.

[0014] Preferably, the length of the scraper is greater than the length of the applicator head, and a second spring is sleeved on the surface of the slide bar. One end of the second spring is fixedly connected to one side of the slider, and the other end of the second spring is fixedly connected to the inner cavity of the groove.

[0015] Preferably, a collection box is slidably connected to the inner cavity of the glue coating box, and one side of the collection box extends to the outside of the glue coating box.

[0016] Preferably, the support unit includes a drive motor fixed to one side of the glue-applying box, the output shaft of the drive motor is fixedly connected to a first drive rod, the surface of the first drive rod is fixedly connected to a first fixed roller, the surface of the first fixed roller is driven by a conveyor belt, the surface of the first fixed roller is driven by a second fixed roller, and the axis of the second fixed roller is fixedly connected to a second drive rod.

[0017] Preferably, one end of both the first drive rod and the second drive rod extends into the inner cavity of the glue coating box, and two support rollers are fixedly installed on the surface of both the first drive rod and the second drive rod.

[0018] Preferably, a third spring is fixedly connected to the inner cavity of the support roller, and the number of the third springs is six. One end of the third spring is fixedly connected to a limiting plate, and one side of the limiting plate is fixedly connected to a limiting rod. One end of the limiting rod extends through to the outside of the support roller and is fixedly connected to a mounting frame. The inner side of the mounting frame is rotatably connected to an inner support roller via a rotating rod.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] This invention achieves a uniform coating effect by using a coating unit and a smoothing unit in combination. The coating unit applies the coating to the surface of the film multiple times to ensure that the coating is evenly applied to the surface of the film. The smoothing unit can scrape the coating applied to the surface of the film to avoid unevenness of the coating on the film surface. After smoothing, the surface of the film is sprayed with atomized coating to further improve the coating effect.

[0021] By setting up a support unit, this invention can achieve the effect of supporting the film. When applying coating to the film, the film is effectively supported and limited, which can ensure that the coating is evenly applied to the film and avoid the problem of uneven coating caused by the pressure of the coating squeezed out by the coating head. Attached Figure Description

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 For the present invention Figure 1 Enlarged view of a portion of point A in the middle;

[0024] Figure 3 This is a left view of the adhesive coating box structure of the present invention;

[0025] Figure 4This is a cross-sectional schematic diagram of the adhesive coating box structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the coating unit structure of the present invention;

[0027] Figure 6 For the present invention Figure 5 Enlarged view of a section at point B in the middle;

[0028] Figure 7 This is a front sectional view of the support roller structure of the present invention;

[0029] Figure 8 This is a schematic diagram of the smoothing unit structure of the present invention;

[0030] Figure 9 For the present invention Figure 8 Enlarged view of a section at point C;

[0031] Figure 10 This is an exploded view of the applicator head and scraper of the present invention;

[0032] Figure 11 This is a schematic diagram of the guide plate structure of the present invention.

[0033] In the diagram: 1. Main body; 2. Glue application box; 3. Application mechanism; 31. Application unit; 3101. Servo motor; 3102. Fixed cylinder; 3103. Application chamber; 3104. Discharge pipe; 3105. Feed pipe; 3106. Telescopic pipe; 3107. Application head; 3108. Baffle; 3109. Damping shaft; 3110. Gear; 3111. Baffle plate; 3112. Guide rod; 3113. Guide plate; 3114. Guide channel; 3115. Fixed plate; 3116. Toothed plate; 3117. First spring; 32. Smoothing unit; 3 201. Groove; 3202. Slide bar; 3203. Slider; 3204. Scraper; 3205. Atomizing spray chamber; 3206. Atomizing connecting pipe; 3207. Trapezoidal block; 3208. Second spring; 3209. Collection box; 4. Support unit; 401. Drive motor; 402. First drive rod; 403. First fixed roller; 404. Conveyor belt; 405. Second fixed roller; 406. Second drive rod; 407. Support roller; 408. Third spring; 409. Limiting plate; 410. Limiting rod; 411. Mounting bracket; 412. Inner support roller. Detailed Implementation

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0035] Example 1: Please refer to Figures 1-11 The present invention provides a technical solution: a biopharmaceutical polymer film gel device, including a main body 1, a coating box 2 fixedly connected to one side of the main body 1, and a coating mechanism 3 provided in the inner cavity of the coating box 2;

[0036] The coating mechanism 3 includes two coating units 31, which are arranged diagonally.

[0037] The coating mechanism 3 also includes a smoothing unit 32, which is used in conjunction with the coating unit 31.

[0038] As a further limitation of the present invention, the coating unit 31 includes a servo motor 3101 fixedly mounted on one side of the coating box 2. The output shaft of the servo motor 3101 is fixedly connected to a fixed cylinder 3102. The inner cavity of the fixed cylinder 3102 is fixedly connected to a coating chamber 3103. The bottom of the coating chamber 3103 is fixedly connected to a discharge pipe 3104. One end of the discharge pipe 3104 is fixedly connected to the surface of the inner cavity of the fixed cylinder 3102. One side of the coating chamber 3103 is connected to a feed pipe 3105 through a rotary pipe connector. One end of the feed pipe 3105 extends to the outside of the coating box 2. The surface of the fixed cylinder 3102 is fixedly connected to the coating box 2. The device is connected to a telescopic tube 3106, and there are eight telescopic tubes 3106. One end of the telescopic tube 3106 is fixedly connected to a coating head 3107. A baffle 3108 is fixedly connected to the surface of the coating head 3107. A damping shaft 3109 is fixedly installed on the inner wall of the coating head 3107. One end of the damping shaft 3109 extends to the outside of the coating head 3107. A gear 3110 is rotatably connected to one side of the coating head 3107 through the damping shaft 3109. A baffle 3111 is rotatably connected to the inner cavity of the coating head 3107. The gear 3110 is connected to the baffle 3111 through the damping shaft 3109.

[0039] A guide rod 3112 is fixedly connected to one side of the applicator head 3107. A guide plate 3113 is fixedly connected to the inner cavity of the applicator box 2. A guide groove 3114 is opened on one side of the guide plate 3113. One end of the guide rod 3112 passes through the inner cavity of the guide groove 3114 and is slidably connected to the inner cavity of the guide groove 3114. A fixing plate 3115 is fixedly connected to the inner cavity of the applicator box 2. The fixing plate 3115 is positioned opposite to the guide plate 3113. Two toothed plates 3116 are fixedly connected to one side of the fixing plate 3115. By setting the guide groove 3114, the guide rod 3112 and the guide groove 3114 are matched. When used together, the distance between the applicator 3107 and the film can be kept constant during application, and the applicator 3107 and the film are perpendicular to each other, which can ensure the uniformity of application. By setting toothed plates 3116, the two toothed plates 3116 are respectively located above and below the straight groove side in the guide groove 3114. The upper toothed plate 3116 can drive the corresponding gear 3110 to rotate 90 degrees, opening the corresponding applicator 3107. The lower toothed plate 3116 can drive the corresponding gear 3110 to rotate 90 degrees, closing the corresponding applicator 3107, thus realizing the opening or closing of the applicator 3107 and ensuring the application effect.

[0040] A first spring 3117 is fixedly connected to one side of the baffle 3108. One end of the first spring 3117 is fixedly connected to the surface of the fixed cylinder 3102. There are two sets of first springs 3117, with four springs in each set. The two sets of first springs 3117 are arranged on both sides of the telescopic tube 3106. By setting the first springs 3117, the action of the first springs 3117 on the baffle 3108 can provide a restoring force to the applicator 3107 when it moves to the arc groove area in the guide groove 3114, making the applicator 3107 return to its original position more smoothly and further improving the applicator effect.

[0041] The smoothing unit 32 includes two grooves 3201 formed on one side of the applicator head 3107. A slide rod 3202 is fixedly connected to the inner cavity of each groove 3201. A slider 3203 is slidably connected to the surface of the slide rod 3202. A scraper 3204 is fixedly connected to one side of the slider 3203. An atomizing spray chamber 3205 is fixedly connected to one side of the scraper 3204. An atomizing connecting pipe 3206 is fixedly connected to one side of the atomizing spray chamber 3205. One end of the atomizing connecting pipe 3206 is connected to the fixed cylinder 31. The surface of 02 is fixedly connected, and a trapezoidal block 3207 is fixedly connected to one side of the guide plate 3113. The trapezoidal block 3207 works in conjunction with the scraper plate 3204. By setting the trapezoidal block 3207, the trapezoidal block 3207 can drive the scraper plate 3204 to move upward. The coating head 3107 can clean the coating on the surface of the scraper plate 3204. The cleaned coating falls into the inner cavity of the collection box 3209 under the action of gravity, avoiding the problem of poor scraping effect caused by too much coating adhering to the surface of the scraper plate 3204.

[0042] The length of the scraper 3204 is greater than the length of the applicator head 3107. A second spring 3208 is sleeved on the surface of the slide bar 3202. One end of the second spring 3208 is fixedly connected to one side of the slider 3203, and the other end of the second spring 3208 is fixedly connected to the inner cavity of the groove 3201. By setting the second spring 3208, when the scraper 3204 is disengaged from the trapezoidal block 3207, the slider 3203 drives the scraper 3204 to move downward under the action of the second spring 3208, so as to achieve the effect of resetting the scraper 3204 and making it convenient for the next scraping.

[0043] A collection box 3209 is slidably connected to the inner cavity of the coating box 2. One side of the collection box 3209 extends to the outside of the coating box 2. By setting the collection box 3209, it is convenient to collect waste materials, avoid waste materials from contaminating the film, further ensure the coating effect, and reduce the workload of the operator.

[0044] By using the coating unit 31 and the smoothing unit 32 together, a uniform coating effect can be achieved. The coating unit 31 applies the coating to the surface of the film multiple times to ensure that the coating is evenly applied to the surface of the film. The smoothing unit 32 can scrape the coating applied to the surface of the film to avoid unevenness of the coating on the surface of the film. After smoothing, the surface of the film is sprayed with atomized coating to further improve the coating effect.

[0045] The specific implementation of this embodiment is as follows: The servo motor 3101 is started by an external controller and power supply. The output shaft of the servo motor 3101 drives the fixed cylinder 3102 to rotate, which in turn drives the coating chamber 3103 to rotate. The coating material enters the inner cavity of the fixed cylinder 3102 through the coating chamber 3103 and the discharge pipe 3104, and then enters the inner cavity of the corresponding coating head 3107 through the telescopic pipe 3106. The fixed cylinder 3102 drives the coating head 3107 to rotate through the telescopic pipe 3106. At this time, the guide rod 3112 fixedly connected to one side of the coating head 3107 slides in the inner cavity of the guide groove 3114. When the coating head 3107 is in the arc groove part of the guide groove 3114, the baffle plate 3111 blocks the inner cavity of the coating head 3107 to prevent the coating material from spraying out. When the coating head 3107 slides into the straight groove section of the guide channel 3114, under the action of the guide rod 3112, the coating head 3107 extends outward. After the coating head 3107 extends outward, its corresponding gear 3110 meshes with the toothed plate 3116 located above. Then, as the coating head 3107 moves downward, the toothed plate 3116 drives the corresponding damping shaft 3109 to rotate 90 degrees through the gear 3110. The damping shaft 3109 drives the baffle plate 3111 to rotate, facilitating the spraying of the coating. Since the distance between the straight groove in the guide channel 3114 and the film is constant and they are parallel to each other, the coating can be evenly applied to the surface of the film. At the same time, the corresponding scraper plate 3204 scrapes the applied coating to smooth it out, avoiding unevenness of the coating on the film surface. When the external controller periodically controls the corresponding atomizing spray chamber 3205 to spray atomized paint onto the smoothed paint, it further ensures a uniform coating effect. When the coating head 3107 moves to the bottom of the straight groove in the guide channel 3114, the gear 3110 meshes with the toothed plate 3116 at the bottom. The toothed plate 3116 drives the corresponding damping shaft 3109 to rotate 90 degrees through the gear 3110. The damping shaft 3109 drives the baffle plate 3111 to rotate, and the baffle plate 3111 blocks the inner cavity of the coating head 3107 to prevent paint from being sprayed out. This ensures that the coating head 3107 only applies paint to the film surface during the movement of the straight groove part in the guide channel 3114. Since the film feed speed is lower than that of the coating head 3107... Due to the rotational speed, the coating head 3107 can apply the film multiple times to the same area during the film feeding process, achieving a uniform coating effect. Then, under the combined action of the guide rod 3112 and the first spring 3117, the coating head 3107 resets. When the coating head 3107 moves to the bottom, since the length of the scraper 3204 is greater than the length of the coating head 3107, the trapezoidal block 3207 fixedly connected to one side of the guide plate 3113 can drive the scraper 3204 to move upward. The coating head 3107 can clean the coating on the surface of the scraper 3204. The cleaned coating falls into the inner cavity of the collection box 3209 under the action of gravity. When the scraper 3204 separates from the trapezoidal block 3207...Under the action of the second spring 3208, the slider 3203 drives the scraper 3204 to move downwards, resetting the scraper 3204. This allows for automatic cleaning of the scraper 3204, preventing excessive coating adhesion from causing poor smoothing.

[0046] Example 2: Please refer to Figures 1-11 The present invention provides a technical solution: a biopharmaceutical polymer film gel device, which makes corresponding improvements to the technical problems mentioned in the background art.

[0047] As a further limitation of the present invention, the inner cavity of the glue application box 2 is provided with a support unit 4, and the number of support units 4 is two. The two support units 4 are arranged diagonally and are used in conjunction with two application units 31 respectively.

[0048] The support unit 4 includes a drive motor 401 fixed on one side of the glue application box 2. The output shaft of the drive motor 401 is fixedly connected to a first drive rod 402. A first fixed roller 403 is fixedly connected to the surface of the first drive rod 402. A conveyor belt 404 is driven to the surface of the first fixed roller 403. A second fixed roller 405 is driven to the surface of the first fixed roller 403 through the conveyor belt 404. A second drive rod 406 is fixedly connected to the axis of the second fixed roller 405.

[0049] One end of the first drive rod 402 and the second drive rod 406 both penetrate into the inner cavity of the coating box 2. Two support rollers 407 are fixedly installed on the surfaces of the first drive rod 402 and the second drive rod 406. By setting the support rollers 407, the positions of the two sets of support rollers 407 are respectively located above and below one side of the straight groove in the guide groove 3114. This ensures that when the film is within the straight groove range of the guide groove 3114, the support rollers 407 can provide a certain support force to the film in that area, ensuring the uniformity of coating and avoiding the problem of uneven coating caused by the pressure of the coating material extruded by the coating head 3107 on the film.

[0050] The inner cavity of the support roller 407 is fixedly connected with a third spring 408. There are six third springs 408. One end of the third spring 408 is fixedly connected to a limit plate 409. One side of the limit plate 409 is fixedly connected to a limit rod 410. One end of the limit rod 410 extends to the outside of the support roller 407 and is fixedly connected to a mounting frame 411. The inner side of the mounting frame 411 is rotatably connected to an inner support roller 412 through a rotating rod. By setting the inner support roller 412, the inner support roller 412 has a degree of rotational freedom. During the process of supporting the film, the inner support roller 412 will not affect the film conveying, thus ensuring the smoothness of film conveying.

[0051] The specific implementation of this embodiment is as follows: The external controller and power supply control the start of the drive motor 401. The output shaft of the drive motor 401 drives the first drive rod 402 to rotate. The first drive rod 402 drives the first fixed roller 403 to rotate. The first fixed roller 403 rotates via the conveyor belt 404 and the second fixed roller 405. The second fixed roller 405 drives the second drive rod 406 to rotate. The first drive rod 402 and the second drive rod 406 drive the corresponding support roller 407 to rotate. The support roller 407 drives the inner support roller 412 to rotate. During the film compression of the corresponding inner support roller 412, the third spring 408 acts on the limiting plate 409 to support the corresponding inner support roller 412. At the same time, the inner support roller 412 has rotational freedom. During the support of the film, the inner support roller 412 will not affect the film conveying, thereby effectively supporting and limiting the film. This can ensure that the gel is evenly coated on the film and avoid the problem of uneven coating caused by the pressure of the coating squeezed out by the coating head 3107 on the film.

[0052] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0053] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A biopharmaceutical polymer film gel device, comprising a main body (1), characterized in that: A glue-applying box (2) is fixedly connected to one side of the main body (1), and a coating mechanism (3) is provided in the inner cavity of the glue-applying box (2). The coating mechanism (3) includes two coating units (31) arranged diagonally. Each coating unit (31) includes a servo motor (3101) fixedly mounted on one side of the glue-coating box (2). The output shaft of the servo motor (3101) is fixedly connected to a fixed cylinder (3102). The inner cavity of the fixed cylinder (3102) is fixedly connected to a coating chamber (3103). The bottom of the coating chamber (3103) is fixedly connected to a discharge pipe (3104). One end of the coating chamber (3103) is fixedly connected to the surface of the inner cavity of the fixed cylinder (3102). One side of the coating chamber (3103) is connected to the feed pipe (3105) through a rotary pipe connector. One end of the feed pipe (3105) extends to the outside of the coating box (2). The surface of the fixed cylinder (3102) is fixedly connected to the telescopic pipe (3106). There are eight telescopic pipes (3106). One end of the telescopic pipe (3106) is fixedly connected to the coating head (3107). The surface of the coating head (3107) is fixedly connected to the baffle (3108). A damping shaft (3109) is fixedly installed on the inner wall of (3107). One end of the damping shaft (3109) extends through to the outside of the applicator head (3107). A gear (3110) is rotatably connected to one side of the applicator head (3107) via the damping shaft (3109). A baffle plate (3111) is rotatably connected to the inner cavity of the applicator head (3107). The gear (3110) is connected to the baffle plate (3111) via the damping shaft (3109). A guide rod (3112) is fixedly connected to one side of the applicator head (3107). The glue dispensing box (2) The inner cavity of the glue coating box (2) is fixedly connected to a guide plate (3113), and a guide groove (3114) is opened on one side of the guide plate (3113). One end of the guide rod (3112) passes through the inner cavity of the guide groove (3114) and is slidably connected to the inner cavity of the guide groove (3114). The inner cavity of the glue coating box (2) is fixedly connected to a fixing plate (3115), and the fixing plate (3115) is arranged in a relative position to the guide plate (3113). A toothed plate (3116) is fixedly connected to one side of the fixing plate (3115), and there are two toothed plates (3116). The applicator (3) further includes a smoothing unit (32), which works in conjunction with the applicator (31). The smoothing unit (32) includes a groove (3201) formed on one side of the applicator head (3107). There are two grooves (3201). A slide rod (3202) is fixedly connected to the inner cavity of the groove (3201). A slider (3203) is slidably connected to the surface of the slide rod (3202). One side of the slider (3203) A scraper (3204) is fixedly connected, and an atomizing spray chamber (3205) is fixedly connected to one side of the scraper (3204). An atomizing connecting pipe (3206) is fixedly connected to one side of the atomizing spray chamber (3205). One end of the atomizing connecting pipe (3206) is fixedly connected to the surface of the fixed cylinder (3102). A trapezoidal block (3207) is fixedly connected to one side of the guide plate (3113). The trapezoidal block (3207) is used in conjunction with the scraper (3204). The inner cavity of the glue application box (2) is provided with a support unit (4). There are two support units (4), which are arranged diagonally and are used in conjunction with the two application units (31).

2. The biopharmaceutical polymer film gel device according to claim 1, characterized in that: A first spring (3117) is fixedly connected to one side of the baffle (3108). One end of the first spring (3117) is fixedly connected to the surface of the fixed cylinder (3102). There are two sets of the first spring (3117), with four first springs (3117) in each set. The two sets of first springs (3117) are arranged on both sides of the telescopic tube (3106).

3. The biopharmaceutical polymer film gel device according to claim 1, characterized in that: The length of the scraper (3204) is greater than the length of the applicator head (3107). A second spring (3208) is sleeved on the surface of the slide bar (3202). One end of the second spring (3208) is fixedly connected to one side of the slider (3203), and the other end of the second spring (3208) is fixedly connected to the inner cavity of the groove (3201).

4. The biopharmaceutical polymer film gel device according to claim 1, characterized in that: The inner cavity of the glue coating box (2) is slidably connected to a collection box (3209), and one side of the collection box (3209) extends through to the outside of the glue coating box (2).

5. The biopharmaceutical polymer film gel device according to claim 1, characterized in that: The support unit (4) includes a drive motor (401) fixed on one side of the glue coating box (2). The output shaft of the drive motor (401) is fixedly connected to a first drive rod (402). A first fixed roller (403) is fixedly connected to the surface of the first drive rod (402). A conveyor belt (404) is driven to the surface of the first fixed roller (403). A second fixed roller (405) is driven to the surface of the first fixed roller (403) through the conveyor belt (404). A second drive rod (406) is fixedly connected to the axis of the second fixed roller (405).

6. The biopharmaceutical polymer film gel device according to claim 5, characterized in that: One end of the first drive rod (402) and the second drive rod (406) both penetrate into the inner cavity of the glue coating box (2), and two support rollers (407) are fixedly installed on the surfaces of the first drive rod (402) and the second drive rod (406).

7. The biopharmaceutical polymer film gel device according to claim 6, characterized in that: The inner cavity of the support roller (407) is fixedly connected with a third spring (408), and there are six third springs (408). One end of the third spring (408) is fixedly connected to a limiting plate (409), and one side of the limiting plate (409) is fixedly connected to a limiting rod (410). One end of the limiting rod (410) extends through to the outside of the support roller (407) and is fixedly connected to a mounting frame (411). The inner side of the mounting frame (411) is rotatably connected to an inner support roller (412) via a rotating rod.

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