A forming device for processing a flame-retardant biomass-based antibacterial film

Abstract

The utility model discloses a kind of forming devices for processing flame-retardant biomass-based antibacterial film, it is related to biomass-based film processing technical field, including mounting bracket and the base tape movably connected on mounting bracket, the top side of mounting bracket is provided with scraper assembly, scraper assembly includes two mounting frames respectively fixedly connected in the top side front and rear end of mounting bracket, lifting block is movably connected in the inside of mounting frame, installation block is arranged between adjacent lifting block, and the outer wall around installation block is all clamped with blade. The utility model adjusts the height of scraper through lifting block, and rotates installation block and blade by first driving motor, and worn blade is replaced, the problem that existing inconvenient quick replacement worn blade is solved, and the high-pressure water flow that cleaning pipe sprays is used to flush base tape, and residual water stain is absorbed by sponge block, the problem that existing inconvenient base tape cleaning is solved.

Description

Technical Field

[0001] This utility model belongs to the field of biomass-based film processing technology, and in particular relates to a molding device for processing flame-retardant biomass-based antibacterial films. Background Technology

[0002] Biomass-based films are membranes made primarily from renewable biomass resources. Combining sustainability, safety, and functionality, they are an ideal alternative to traditional petroleum-based plastic films, with great potential, especially in high-end packaging, medical dressings, and electronic device protection. To enhance the antibacterial and flame-retardant properties of the membrane, antibacterial agents and flame retardants are usually added to the membrane raw materials. In the production and processing of biomass-based films, the forming device is one of the most critical pieces of equipment, mainly used to form the biomass-based film.

[0003] The existing patent announcement number CN219837819U discloses a stretch film casting structure, including a base frame, with brackets fixedly installed on the top of the base frame, a first rotating shaft movably connected to one side of the bracket, a feeding roller fixedly installed at one end of the first rotating shaft, an electric slide rail provided on one side of the bracket, an electric slider movably connected to the outside of the electric slide rail, a connecting block fixedly installed on one side of the electric slider, a bolt passing through the connecting block, and a blade movably connected to one side of the connecting block; However, it still has the following drawbacks in practical use: The casting structure described above controls the thickness of the biomass-based film using blades and cuts the formed biomass-based film. However, during use, the quality of the blades directly affects the quality of the formed biomass-based film. The casting structure described above does not facilitate the quick replacement of worn blades, which leads to defects in the blades affecting the quality of the formed film. The aforementioned casting structure uses a feeding roller and a discharging roller to form and discharge the biomass-based film. However, during use, the feeding roller and discharging roller are prone to accumulating dust and residue. The presence of dust and residue directly affects the quality of the biomass-based film after casting. The aforementioned casting structure is not convenient for cleaning the feeding roller and discharging roller, and the presence of dust and residue affects the forming quality of the biomass-based film.

[0004] To address these issues, we provide a molding apparatus for processing flame-retardant biomass-based antibacterial films. Utility Model Content

[0005] The purpose of this invention is to provide a forming device for processing flame-retardant biomass-based antibacterial films. The height of the scraper is adjusted by a lifting block, and the mounting block and the blade are rotated by a first drive motor to replace worn blades, thus solving the problem of inconvenient quick replacement of worn blades in existing systems. At the same time, the base belt is rinsed by a high-pressure water jet from a cleaning pipe, and residual water stains are absorbed by a sponge block, thus solving the problem of inconvenient cleaning of the base belt in existing systems.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a forming device for processing flame-retardant biomass-based antibacterial films, comprising a mounting frame and a base belt movably connected to the mounting frame. A scraper assembly is provided on one side of the top of the mounting frame. The scraper assembly includes two mounting frames respectively fixedly connected to the front and rear ends of one side of the top of the mounting frame. Lifting blocks are movably connected inside the mounting frames. Mounting blocks are arranged between adjacent lifting blocks. Blades are snapped onto the outer walls of the mounting blocks. First mounting rods are fixedly connected to the front and rear ends of the mounting blocks. The first mounting rod at the front extends to the front end of the lifting block and is fixedly connected to a grooved wheel. A first drive motor is fixedly connected to one side of the lifting block at the front via a first motor frame. The output shaft of the first drive motor is fixedly connected to a drive disc, which meshes with one side of the grooved wheel. A cleaning assembly is provided at the bottom of the mounting frame. The cleaning assembly includes a support plate movably connected to the bottom of the mounting frame. A cleaning pipe is fixedly connected to one side of the lower part of the support plate. Multiple high-pressure nozzles are fixedly connected to the cleaning pipe at equal intervals. A second U-shaped frame is movably connected to the other side of the upper part of the support plate. A movable frame is rotatably connected to the lower part of the second U-shaped frame. Sponge blocks are fixedly connected to the top and bottom of the movable frame.

[0007] The present invention is further configured such that: feeding rollers are rotatably connected to both sides of the inner side of the mounting frame; multiple cooling rollers are rotatably connected at equal intervals to the inner center of the mounting frame; tension rollers are movably connected to both sides of the lower side of the mounting frame; the inner side of the base belt is sequentially attached to the outer side wall of the feeding roller, cooling roller and tension roller; mounting columns are fixedly connected to the front and rear ends of one side of the top of the mounting frame; and a feeding hopper is fixedly connected between two mounting columns.

[0008] A further feature of this invention is that: both sides of the front and rear end faces of the mounting bracket are fixedly connected to a first hydraulic cylinder via a first fixing bracket; the output shaft of the first hydraulic cylinder is fixedly connected to a first U-shaped frame; and the tension roller is rotatably connected inside the first U-shaped frame.

[0009] A further feature of this invention is that an electric push rod is fixedly connected to the top of the mounting frame, the output shaft of the electric push rod extends into the interior of the mounting frame and is fixedly connected to the top of the lifting block, and an electromagnetic brake is fixedly connected to the rear end face of the lifting block, with the brake rotor of the electromagnetic brake being fixedly connected to the rear end of the first mounting rod.

[0010] A further feature of this invention is that grooves are provided on the outer walls of the mounting block, a connecting plate is welded to the end of the blade near the mounting block, a protrusion is welded to the side of the connecting plate near the mounting block, and the end of the protrusion away from the connecting plate is fitted with the groove with a clearance.

[0011] A further feature of this invention is that a fixing plate is fixedly connected to the bottom center of the mounting bracket, and a second hydraulic cylinder is fixedly connected to the front and rear ends of the lower surface of the fixing plate via a second fixing bracket. The output shafts of the second hydraulic cylinders are respectively fixedly connected to the front and rear ends of the upper surface center of the support plate.

[0012] A further feature of this invention is that a water collection hood is fixedly connected to one side of the lower surface of the support plate by a fixing rod, and both the cleaning pipe and the high-pressure nozzle are located inside the water collection hood, with the front end of the cleaning pipe extending to the front of the water collection hood.

[0013] A further feature of this invention is that: both the front and rear ends of the support plate are fixedly connected to a sliding rod on the other side of the upper surface of the support plate; the top of the sliding rod passes through the longitudinal support arm of the second U-shaped frame and is fixedly connected to a limiting plate; the limiting plate is located above the second U-shaped frame.

[0014] A further feature of this invention is that a second drive motor is fixedly connected to the center of the upper surface of the limiting plate via a second motor frame, a threaded rod is fixedly connected to the output shaft of the second drive motor, the bottom end of the threaded rod is rotatably connected to the other side of the upper surface of the support plate, and the longitudinal support arm of the second U-shaped frame is threadedly connected to the threaded rod.

[0015] A further feature of this invention is as follows: a second mounting rod is fixedly connected to both the front and rear ends of the movable frame; the end of the second mounting rod away from the movable frame is rotatably connected to the vertical support arm of the second U-shaped frame; an adjusting gear is fixedly connected to the outer wall of the second mounting rod; the adjusting gear is located between the vertical support arm of the second U-shaped frame and the movable frame; a sliding frame is fixedly connected to both the front and rear ends of the other side of the lower surface of the support plate; a U-shaped frame is movably connected to one side of the sliding frame; an adjusting rack is fixedly connected to the inner wall of one side of the U-shaped frame; the adjusting rack meshes with one side of the adjusting gear; a third hydraulic cylinder is fixedly connected to the vertical support arm of the second U-shaped frame via a third fixed frame; a connecting bar is fixedly connected to the output shaft of the third hydraulic cylinder; and the rear end of the connecting bar is fixedly connected to the bottom of the U-shaped frame.

[0016] This utility model has the following beneficial effects: 1. This utility model, by setting up a scraper assembly, closes the electromagnetic brake and starts the first drive motor. The output shaft of the first drive motor drives the drive disc to rotate. The drive disc drives the first mounting rod to rotate periodically through the grooved wheel, so that the first mounting rod drives the blade through the mounting block to move. Then, the new blade moves to the bottom of the mounting block. Then, the first drive motor is closed and the electromagnetic brake is turned on again, which facilitates the replacement of the blade and avoids affecting the quality of the flame-retardant biomass-based antibacterial film after molding due to blade wear. It also facilitates the molding of the flame-retardant biomass-based antibacterial film.

[0017] 2. This utility model, through the setting of a cleaning component, first activates the second hydraulic cylinder, whose output shaft drives the support plate to descend, causing the lower surface of the support plate to adhere to the inner side of the base belt, thereby supporting the base belt. Next, the second drive motor is activated, whose output shaft drives the threaded rod to rotate, which in turn drives the second U-shaped frame to move. This causes the second U-shaped frame to move the sponge block closer to the base belt, bringing the dry sponge block into contact with the base belt. Finally, the high-pressure water pump is activated, spraying the cleaning water in the water tank onto the base belt through the cleaning pipe and high-pressure nozzle. The impact force of the high-pressure water flow cleans the dust and residue on the outer surface of the base belt, while the sponge block wipes the cleaned base belt. This achieves cleaning of the base belt, preventing the residue of dust and other substances from remaining on it, ensuring the cleanliness of the base belt, facilitating the cooling and molding of raw materials on the base belt, and promoting the formation of the flame-retardant biomass-based antibacterial film. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

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

[0020] Figure 2 This is a schematic diagram of the mounting bracket of this utility model.

[0021] Figure 3 This is a schematic diagram of the scraper assembly of this utility model.

[0022] Figure 4 This is a structural disassembly diagram of the mounting block of this utility model.

[0023] Figure 5 This is a schematic diagram of the blade of this utility model.

[0024] Figure 6 This is a schematic diagram of the cleaning component of this utility model.

[0025] Figure 7This is a schematic diagram of the structure of the cleaning tube of this utility model.

[0026] Figure 8 This is a structural disassembly diagram of the second U-shaped frame of this utility model.

[0027] Figure 9 This is a schematic diagram of the installation of the movable frame and sponge block of this utility model.

[0028] The attached diagram lists the components represented by each number as follows: 1-Mounting frame, 101-Feeding roller, 102-Cooling roller, 103-Tensioning roller, 103a-First fixed frame, 103b-First hydraulic cylinder, 103c-First U-shaped frame, 104-Mounting column, 2-Base belt, 3-Feeding hopper, 4-Scraper assembly, 401-Mounting frame, 402-Lifting block, 402a-Electric push rod, 403-Mounting block, 403a-First mounting rod, 403b-Gutter wheel, 403c-Electromagnetic brake, 403d-Groove, 404-Blade, 404a-Connecting plate, 404b-Protrusion, 405-First drive motor, 405a-First motor frame, 405b-Drive disc, 5-Cleaning assembly, 501 - Support plate, 501a - Fixing plate, 501c - Second fixing frame, 501d - Second hydraulic cylinder, 502 - Cleaning pipe, 502a - Fixing rod, 502b - Water collection cover, 502c - High-pressure nozzle, 503 - Second U-shaped frame, 503a - Sliding rod, 503b - Limiting plate, 503c - Second motor frame, 503d - Second drive motor, 503e - Threaded rod, 504 - Movable frame, 504a - Second mounting rod, 504b - Adjusting gear, 505 - Sponge block, 506 - U-shaped frame, 506a - Sliding frame, 506b - Adjusting rack, 506c - Third fixing frame, 506d - Third hydraulic cylinder, 506e - Connecting strip. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example

[0030] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The first embodiment of this utility model is shown, which provides a forming device for processing flame-retardant biomass-based antibacterial film. It includes a mounting frame 1 and a base belt 2 movably connected to the mounting frame 1. The mounting frame 1 is used to mount the base belt 2, and the base belt 2 is used to carry the raw materials for the flame-retardant biomass-based antibacterial film. Combined with a cooling structure, it enables the forming of the flame-retardant biomass-based antibacterial film. A scraper assembly 4 is provided on one side of the top of the mounting frame 1. The scraper assembly 4 includes a mounting frame 401, a lifting block 402, a mounting block 403, a blade 404, and a first drive motor 405. The height of the scraper is adjusted by the lifting block 402, and the first drive motor 405 drives the mounting block 403 and the blade 404 to rotate, allowing for the replacement of worn blades 404. This solves the problem of inconvenient and slow replacement of worn blades 404 in existing systems.

[0031] Specifically, the mounting frame 401 has two frames, which are fixedly connected to the front and rear ends of the top side of the mounting bracket 1 respectively. A lifting block 402 is movably connected inside the mounting frame 401. The mounting frame 401 is used to mount the lifting block 402 and limit its movement. An installation block 403 is provided between adjacent lifting blocks 402. The lifting block 402 is used to mount the installation block 403 and drive the installation block 403 to rise and fall, thereby adjusting the height of the blade 404. The mounting block 403 is adjusted so that blades 404 are snapped onto its outer walls. The mounting block 403 is designed to mount the blades 404, and there are four sets of blades 404. The blade 404 located at the bottom of the mounting block 403 is used to flatten the flame-retardant biomass-based antibacterial film material on the base strip 2 and control the film thickness. First mounting rods 403a are fixedly connected to the front and rear ends of the mounting block 403. The first mounting rods 403a are used to mount the mounting block 403 onto two lifting blocks 40. Between 2, and drive the mounting block 403 to rotate, so that the designated blade 404 moves to the working position. The first mounting rod 403a located at the front extends to the front end of the lifting block 402 and is fixedly connected to the grooved wheel 403b. The grooved wheel 403b is set to drive the first mounting rod 403a to rotate periodically at a specified angle. The first drive motor 405 is fixedly connected to one side of the lifting block 402 located at the front through the first motor frame 405a. The output shaft of the first drive motor 405 is fixedly connected to the drive disk 405b. The drive disk 405b is engaged with one side of the grooved wheel 403b. The first drive motor 405 is set to drive the first mounting rod 403a to rotate. The first motor frame 405a is set to install the first drive motor 405. The drive disk 405b is set to drive the grooved wheel 403b to rotate. Under the cooperation of the drive disk 405b and the grooved wheel 403b, the output shaft of the first drive motor 405 periodically drives the first mounting rod 403a to rotate at a specified angle.

[0032] Furthermore, feeding rollers 101 are rotatably connected to both sides of the mounting frame 1. The feeding rollers 101 are used to drive the base belt 2 to move, and the feeding rollers 101 are connected to an external power system. Multiple cooling rollers 102 are rotatably connected at equal intervals to the center of the mounting frame 1. Cold water or cold air circulates inside the cooling rollers 102. The cooling rollers 102 are used to cool the base belt 2, so that the raw material of the flame-retardant biomass-based antibacterial film is cooled and formed on the base belt 2. The lower sides of the mounting frame 1 are also rotatably connected to the base belt 2. A tension roller 103 is dynamically connected. The tension roller 103 is used to adjust the tension of the base belt 2. The inner side of the base belt 2 is sequentially attached to the outer side wall of the feeding roller 101, the cooling roller 102 and the tension roller 103. The front and rear ends of the top side of the mounting frame 1 are fixedly connected to the mounting columns 104. The feeding hopper 3 is fixedly connected between the two mounting columns 104. The mounting columns 104 are used to install the feeding hopper 3. The feeding hopper 3 is used to add flame-retardant biomass-based antibacterial film raw materials to the base belt 2. Both sides of the front and rear ends of the mounting frame 1 are fixedly connected to the first hydraulic cylinder 103b via the first fixed frame 103a. The output shaft of the first hydraulic cylinder 103b is fixedly connected to the first U-shaped frame 103c. The tension roller 103 is rotatably connected inside the first U-shaped frame 103c. The first fixed frame 103a is used to install the first hydraulic cylinder 103b. The first hydraulic cylinder 103b is used to drive the first U-shaped frame 103c to rise and fall, thereby driving the tension roller 103 to rise and fall, thus realizing the adjustment of the position of the tension roller 103, and thus adjusting the tension of the base belt 2. An electric push rod 402a is fixedly connected to the top of the mounting frame 401. The output shaft of the electric push rod 402a extends into the interior of the mounting frame 401 and is fixedly connected to the top of the lifting block 402. The electric push rod 402a is used to drive the lifting block 402 to move. The electric push rod 402a is controlled by a controller. An electromagnetic brake 403c is fixedly connected to the rear end face of the lifting block 402. The brake rotor of the electromagnetic brake 403c is fixedly connected to the rear end of the first mounting rod 403a. The electromagnetic brake 403c is used to limit the rotation of the first mounting rod 403a. Grooves 403d are provided on all four outer walls of the mounting block 403. A connecting plate 404a is welded to one end of the blade 404 near the mounting block 403. A protrusion 404b is welded to one side of the connecting plate 404a near the mounting block 403. The end of the protrusion 404b away from the connecting plate 404a is fitted with a clearance inside the groove 403d. The groove 403d and the protrusion 404b are provided to snap the connecting plate 404a onto the mounting block 403. The connecting plate 404a is provided to snap the blade 404 onto the mounting block 403.

[0033] The operation process of this embodiment is as follows: First, the raw material of flame-retardant biomass-based antibacterial film is added into the feeding hopper 3, and the feeding roller 101 and cooling roller 102 are started. The feeding roller 101 drives the base belt 2 to move, so that the raw material of flame-retardant biomass-based antibacterial film is added to the moving base belt 2 through the feeding hopper 3. As the raw material of flame-retardant biomass-based antibacterial film moves with the base belt 2, the thickness of the raw material is controlled by the blade 404. At the same time, the cooling roller 102 cools the base belt 2. Under the action of low temperature, the raw material of flame-retardant biomass-based antibacterial film is cooled and formed on the base belt 2. When the height of the blade 404 needs to be adjusted, the electric push rod 402a is activated. The output shaft of the electric push rod 402a drives the lifting block 402 to move. The lifting block 402 drives the mounting block 403 and the blade 404 to move through the first mounting rod 403a, so that the distance between the blade 404 and the base belt 2 changes. When the blade 404 moves to the specified height, the electric push rod 402a is turned off, thus realizing the adjustment of the height of the blade 404 and the adjustment of the thickness of the flame-retardant biomass-based antibacterial film after molding. When the blade 404 needs to be replaced, the electromagnetic brake 403c is turned off and the first drive motor 405 is started. The output shaft of the first drive motor 405 drives the drive disk 405b to rotate. The drive disk 405b drives the first mounting rod 403a to rotate periodically through the grooved wheel 403b. This causes the first mounting rod 403a to drive the blade 404 to move through the mounting block 403, thereby moving the new blade 404 to the bottom of the mounting block 403. Then, the first drive motor 405 is turned off and the electromagnetic brake 403c is turned on again. Example

[0034] Please see Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown, this is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that: a cleaning component 5 is provided at the bottom of the mounting frame 1. The cleaning component 5 includes a support plate 501, a cleaning pipe 502, a second U-shaped frame 503, a movable frame 504, and a sponge block 505. The high-pressure water jet sprayed from the cleaning pipe 502 washes the baseband 2, and the sponge block 505 absorbs the residual water stains, thus solving the problem of the existing inconvenience in cleaning the baseband 2.

[0035] Specifically, the support plate 501 is movably connected to the lower part of the mounting frame 1. When cleaning the baseband 2, the lower surface of the support plate 501 adheres to the inner side of the baseband 2. When cleaning is not required, the support plate 501 is separated from the baseband 2. The lower surface of the support plate 501 is smooth. A cleaning pipe 502 is fixedly connected to one side of the lower part of the support plate 501. The support plate 501 prevents the baseband 2 from shaking during cleaning, ensuring the stability of the baseband 2's movement. Multiple high-pressure nozzles 502c are fixedly connected to the cleaning pipe 502 at equal intervals. The cleaning pipe 502 is connected to an external water tank via a high-pressure water pump. The design of the cleaning pipe 502 and the high-pressure nozzles 502c... The device provides a high-pressure water flow to the baseband 2, which cleans the dust and residue on the baseband 2. A second U-shaped frame 503 is movably connected to the other side above the support plate 501. A movable frame 504 is rotatably connected to the lower part of the interior of the second U-shaped frame 503. The second U-shaped frame 503 is used to install the movable frame 504 and drive the movable frame 504 to move. Sponge blocks 505 are fixedly connected to the top and bottom of the movable frame 504. The movable frame 504 is used to install the sponge blocks 505 and drive the sponge blocks 505 to move. The sponge blocks 505 are used to absorb residual moisture on the baseband 2.

[0036] Furthermore, a fixing plate 501a is fixedly connected to the bottom center of the mounting bracket 1. The front and rear ends of the lower surface of the fixing plate 501a are fixedly connected to the second hydraulic cylinder 501d through the second fixing bracket 501c. The output shaft of the second hydraulic cylinder 501d is fixedly connected to the front and rear ends of the center of the upper surface of the support plate 501 respectively. A water collection hood 502b is fixedly connected to one side of the lower surface of the support plate 501 by a fixing rod 502a. The cleaning pipe 502 and the high-pressure nozzle 502c are both located inside the water collection hood 502b, and the front end of the cleaning pipe 502 extends to the front of the outside of the water collection hood 502b. The front and rear ends of the other side of the upper surface of the support plate 501 are fixedly connected to the slide rod 503a. The top of the slide rod 503a passes through the longitudinal support arm of the second U-shaped frame 503 and is fixedly connected to the limiting plate 503b. The limiting plate 503b is located above the second U-shaped frame 503. The upper surface center of the limiting plate 503b is fixedly connected to the second drive motor 503d via the second motor frame 503c. The output shaft of the second drive motor 503d is fixedly connected to the threaded rod 503e. The bottom end of the threaded rod 503e is rotatably connected to the other side of the upper surface of the support plate 501. The longitudinal support arm of the second U-shaped frame 503 is threadedly connected to the threaded rod 503e. A second mounting rod 504a is fixedly connected to both the front and rear ends of the movable frame 504. The end of the second mounting rod 504a away from the movable frame 504 is rotatably connected to the vertical support arm of the second U-shaped frame 503. An adjusting gear 504b is fixedly connected to the outer wall of the second mounting rod 504a. The adjusting gear 504b is located between the vertical support arm of the second U-shaped frame 503 and the adjacent movable frame 504. A sliding frame 506a is fixedly connected to the front and rear ends of the other side of the lower surface of the support plate 501. A U-shaped frame 506 is movably connected to one side of the sliding frame 506a. An adjusting rack 506b is fixedly connected to the inner wall of one side of the U-shaped frame 506. The adjusting rack 506b meshes with one side of the adjusting gear 504b. The vertical support arm of the second U-shaped frame 503 is fixedly connected to the third hydraulic cylinder 506d by the third fixed frame 506c. The output shaft of the third hydraulic cylinder 506d is fixedly connected to the connecting bar 506e, and the rear end of the connecting bar 506e is fixedly connected to the bottom of the U-shaped frame 506.

[0037] The rest of the structure is the same as in Example 1.

[0038] The operation process of this embodiment is as follows: When cleaning the baseband 2, the second hydraulic cylinder 501d is started first. The output shaft of the second hydraulic cylinder 501d drives the support plate 501 to descend, so that the lower surface of the support plate 501 is attached to the inner side of the baseband 2, and then the baseband 2 is supported by the support plate 501. Next, the third hydraulic cylinder 506d is started. The output shaft of the third hydraulic cylinder 506d drives the U-shaped frame 506 to move through the connecting bar 506e. The U-shaped frame 506 drives the adjusting rack 506b to move synchronously. The adjusting rack 506b drives the movable frame 504 to rotate through the adjusting gear 504b, so that the dry sponge block 505 on the movable frame 504 is close to the base belt 2. Then the second drive motor 503d is started. The output shaft of the second drive motor 503d drives the threaded rod 503e to rotate. The threaded rod 503e drives the second U-shaped frame 503 to move, so that the second U-shaped frame 503 drives the sponge block 505 to move closer to the baseband 2, and makes the dry sponge block 505 contact the baseband 2. Finally, the high-pressure water pump is started, so that the cleaning water in the water tank is sprayed onto the baseband 2 through the cleaning pipe 502 and the high-pressure nozzle 502c. The impact force of the high-pressure water flow is used to clean the dust and residue on the outer surface of the baseband 2, and at the same time, the cleaned baseband 2 is wiped by the sponge block 505.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, enabling those skilled in the art to better understand and utilize it.

Claims

1. A molding apparatus for processing flame-retardant biomass-based antibacterial films, comprising a mounting frame (1) and a base belt (2) movably connected to the mounting frame (1), characterized in that: A scraper assembly (4) is provided on one side of the top of the mounting frame (1), and the scraper assembly (4) includes two mounting frames (401) fixedly connected to the front and rear ends of the top side of the mounting frame (1). A lifting block (402) is movably connected inside the mounting frame (401), and mounting blocks (403) are provided between adjacent lifting blocks (402). Blades (404) are snapped onto the outer walls of the mounting blocks (403), and first mounting rods (403a) are fixedly connected to the front and rear ends of the mounting blocks (403). The first mounting rod (403a) located at the front extends to the front end of the lifting block (402) and is fixedly connected to a grooved wheel (403b). A first drive motor (403b) is fixedly connected to one side of the lifting block (402) through a first motor frame (405a). 05), the output shaft of the first drive motor (405) is fixedly connected to a drive disk (405b), and the drive disk (405b) is engaged on one side of the groove wheel (403b). The bottom of the mounting frame (1) is provided with a cleaning component (5), and the cleaning component (5) includes a support plate (501) movably connected to the bottom of the mounting frame (1). A cleaning pipe (502) is fixedly connected to one side of the lower part of the support plate (501), and multiple high-pressure nozzles (502c) are fixedly connected at equal intervals on the cleaning pipe (502). A second U-shaped frame (503) is movably connected to the other side of the upper part of the support plate (501), and a movable frame (504) is rotatably connected to the lower part of the interior of the second U-shaped frame (503). A sponge block (505) is fixedly connected to the top and bottom of the movable frame (504).

2. The forming apparatus for processing flame-retardant biomass-based antibacterial films according to claim 1, characterized in that, Feeding rollers (101) are rotatably connected to both sides of the mounting frame (1), and multiple cooling rollers (102) are rotatably connected at equal intervals to the center of the mounting frame (1). Tensioning rollers (103) are movably connected to both sides of the bottom of the mounting frame (1), and the inner side of the base belt (2) is sequentially attached to the outer side wall of the feeding roller (101), cooling roller (102) and tensioning roller (103). Mounting columns (104) are fixedly connected to the front and rear ends of the top side of the mounting frame (1), and a feeding hopper (3) is fixedly connected between the two mounting columns (104).

3. The forming apparatus for processing flame-retardant biomass-based antibacterial films according to claim 2, characterized in that, The mounting bracket (1) has a first hydraulic cylinder (103b) fixedly connected to both sides of the front and rear ends via a first fixed bracket (103a), and the output shaft of the first hydraulic cylinder (103b) is fixedly connected to a first U-shaped bracket (103c). The tension roller (103) is rotatably connected inside the first U-shaped bracket (103c).

4. The forming apparatus for processing flame-retardant biomass-based antibacterial films according to claim 1, characterized in that, An electric push rod (402a) is fixedly connected to the top of the mounting frame (401), and the output shaft of the electric push rod (402a) extends into the interior of the mounting frame (401) and is fixedly connected to the top of the lifting block (402). An electromagnetic brake (403c) is fixedly connected to the rear end face of the lifting block (402), and the brake rotor of the electromagnetic brake (403c) is fixedly connected to the rear end of the first mounting rod (403a).

5. The forming apparatus for processing flame-retardant biomass-based antibacterial films according to claim 1, characterized in that, The mounting block (403) has grooves (403d) on its outer walls, and the blade (404) is welded to a connecting plate (404a) at one end near the mounting block (403). The connecting plate (404a) is welded to a protrusion (404b) on one side near the mounting block (403), and the protrusion (404b) away from the connecting plate (404a) is fitted with a clearance inside the groove (403d).

6. The forming apparatus for processing flame-retardant biomass-based antibacterial films according to claim 1, characterized in that, The mounting bracket (1) has a fixed plate (501a) fixedly connected to its bottom center, and the front and rear ends of the lower surface of the fixed plate (501a) are fixedly connected to the second hydraulic cylinder (501d) through the second fixed bracket (501c). The output shaft of the second hydraulic cylinder (501d) is fixedly connected to the front and rear ends of the upper surface of the support plate (501).

7. The molding apparatus for processing flame-retardant biomass-based antibacterial films according to claim 1, characterized in that, A water collection hood (502b) is fixedly connected to one side of the lower surface of the support plate (501) by a fixing rod (502a), and the cleaning pipe (502) and the high-pressure nozzle (502c) are both located inside the water collection hood (502b), with the front end of the cleaning pipe (502) extending to the front of the water collection hood (502b).

8. The forming apparatus for processing flame-retardant biomass-based antibacterial films according to claim 1, characterized in that, The front and rear ends of the other side of the upper surface of the support plate (501) are fixedly connected to a slide rod (503a), and the top end of the slide rod (503a) passes through the longitudinal support arm of the second U-shaped frame (503) and is fixedly connected to a limiting plate (503b). The limiting plate (503b) is located above the second U-shaped frame (503).

9. A molding apparatus for processing flame-retardant biomass-based antibacterial films according to claim 8, characterized in that, The upper surface center of the limiting plate (503b) is fixedly connected to the second drive motor (503d) via the second motor frame (503c), and the output shaft of the second drive motor (503d) is fixedly connected to the threaded rod (503e). The bottom end of the threaded rod (503e) is rotatably connected to the other side of the upper surface of the support plate (501), and the longitudinal support arm of the second U-shaped frame (503) is threadedly connected to the threaded rod (503e).

10. The forming apparatus for processing flame-retardant biomass-based antibacterial films according to claim 1, characterized in that, The movable frame (504) is fixedly connected to the front and rear ends of both ends of the movable frame (504), and the end of the second mounting rod (504a) away from the movable frame (504) is rotatably connected to the vertical support arm of the second U-shaped frame (503). An adjusting gear (504b) is fixedly connected to the outer wall of the second mounting rod (504a), and the adjusting gear (504b) is located between the vertical support arm of the second U-shaped frame (503) and the movable frame (504). The front and rear ends of the support plate (501) on the other side of the lower surface are fixedly connected to a sliding frame (506a), and the sliding frame is... A U-shaped frame (506) is movably connected to one side of the frame (506a). An adjusting rack (506b) is fixedly connected to the inner wall of one side of the U-shaped frame (506), and the adjusting rack (506b) meshes with one side of the adjusting gear (504b). A third hydraulic cylinder (506d) is fixedly connected to the vertical support arm of the second U-shaped frame (503) through a third fixed frame (506c). A connecting bar (506e) is fixedly connected to the output shaft of the third hydraulic cylinder (506d). The rear end of the connecting bar (506e) is fixedly connected to the bottom of the U-shaped frame (506).

Images