Vertical type bottom film overturning and smoothing device

Abstract

The invention relates to the technical field of glass fiber production, in particular to a vertical turnover bottom film flattening device which comprises a vertical cabinet, a clamping turnover device arranged at the top of the vertical cabinet and a driving frame device mounted on the inner wall of the vertical cabinet. A film stroking assembly is arranged on the driving part; the film stroking assembly comprises a linear guide shaft seat, two mounting frames and two film stroking sliding blocks, and the linear guide shaft seat is fixedly connected to the driving part; a mounting opening is formed in the side, away from the mounting frame, of the film smoothing sliding block, a smoothing assembly is arranged in the mounting opening, the smoothing assembly comprises a rotating shaft and a plurality of smoothing pieces, and the rotating shaft is vertically and rotatably arranged in the mounting opening; a pulling assembly is arranged between the two film stroking sliding blocks. Through cooperation of a plurality of devices, the automatic and intelligent degree is high, the productivity is improved, the working efficiency is high, and the workload of an operator is reduced.

Description

Technical Field

[0001] This invention relates to the field of glass fiber production technology, and in particular to a vertical flipping and smoothing bottom film device. Background Technology

[0002] Fiberglass is susceptible to moisture, and mechanical damage can affect its performance. Therefore, it is necessary to wrap the outside of the fiberglass. This wrapping protects the fragile fiberglass from physical (friction, impact), chemical (moisture), and environmental (dust) damage, ensuring that it performs as expected in high-end, precision industrial applications.

[0003] CN120397452A discloses a heat-sealing packaging device for fiberglass cloth, including a lowering structure, a heat-sealing structure, two pairs of dragging structures, a pair of pads, a pair of pad arms, and a pair of pickup units. The heat-sealing structure is fixedly installed on the lowering structure and located below the packaging plastic. The two pairs of dragging structures are symmetrically arranged on the heat-sealing structure. The pair of pads are symmetrically arranged on one of the pairs of dragging structures. The pair of pad arms are symmetrically arranged on the pads. The pair of pickup units are symmetrically arranged on the hot air structure. From plastic film installation, traction, cloth roller loading, heat sealing and cutting to unloading, all processes are automated through drive mechanisms such as motors, hydraulic cylinders, and slide rails. No manual intervention is required in the core packaging process, reducing labor costs and improving production efficiency.

[0004] In the fiberglass industry, packaging individual yarn bundles requires manual wrapping of the bottom film. However, labor costs are high, labor intensity is high, and varying levels of skill can affect the production efficiency of subsequent processes. At the same time, during the wrapping process, it is necessary to expel the gas inside the bottom film to prevent air bubbles from forming. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of the prior art by proposing a vertical flipping and smoothing bottom film device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A vertical flipping and smoothing bottom film device includes: a vertical cabinet, a clamping and flipping device disposed on the top of the vertical cabinet, and a drive frame device installed on the inner wall of the vertical cabinet. Two vertically movable drive parts are symmetrically arranged on the drive frame device, and a smoothing component is disposed on the drive part. The film smoothing assembly includes a linear guide shaft seat, two mounting brackets, and two film smoothing sliders. The linear guide shaft seat is fixedly connected to the drive unit. The two mounting brackets are symmetrically slidably arranged on the linear guide shaft seat. The two film smoothing sliders are fixedly connected to the mounting brackets. The drive unit is used to drive the two mounting brackets to move relative to or towards each other on the linear guide shaft seat. The sliding block has a mounting opening on the side away from the mounting frame, and the interior of the mounting opening... A smoothing component is provided, which includes a rotating shaft and multiple smoothing pads. The rotating shaft is vertically rotatable inside the mounting port, and the multiple smoothing pads are fixedly connected to the rotating shaft in a ring shape. A pulling assembly is provided between the two smoothing sliders. The pulling assembly is used to drive the rotating shaft to rotate, causing the two smoothing pads on both sides to rotate to the side away from each other.

[0007] Preferably, the clamping and flipping device includes a servo motor assembly, a mounting plate frame, two rotary cylinders, and two clamping components. The mounting plate frame is fixedly installed on the top wall of the vertical cabinet. The servo motor assembly is fixedly connected to the upper end of the mounting plate frame. The mounting plate frame is π-shaped. The two rotary cylinders are symmetrically arranged on one side of the mounting plate frame that are close to each other. The two clamping components are respectively fixedly connected to the actuating end of the rotary cylinders.

[0008] Preferably, the drive frame device includes two sliding rods, two push cylinders, and two sliding frames. The two sliding rods are symmetrically arranged on the back of the vertical cabinet, the two push cylinders are symmetrically arranged vertically between the two sliding rods, and the two sliding frames are symmetrically slidably arranged between the two sliding rods and are respectively fixedly connected to the ends of the two push cylinders.

[0009] Preferably, the drive unit includes a finger-clamping cylinder and two cylinder levers. The finger-clamping cylinder is fixedly connected to one end of the two film-forming assemblies that are far apart from each other. One end of each of the two cylinder levers is rotatably mounted on both ends of the finger-clamping cylinder, and the other end is rotatably connected to the mounting bracket.

[0010] Preferably, two film-applying assemblies are symmetrically arranged on both sides of the drive frame device. Each film-applying assembly includes two mounting columns, two side mounting plates, two pen-shaped cylinders, and two tail film applicators. The two mounting columns are fixedly connected to the back of the vertical cabinet and located on both sides of the drive frame device. The two side mounting plates are symmetrically fixedly mounted on the two mounting columns. The two pen-shaped cylinders are respectively fixedly connected to the side mounting plates. The two tail film applicators are respectively rotatably connected to the ends of the two pen-shaped cylinders, and their sides are rotatably connected to the side mounting plates.

[0011] Preferably, the pulling assembly includes a fixed rod, two elastic strips and two steel coils, a rotating opening is provided in the middle of the rotating shaft, one end of each of the two steel coils is fixedly connected to the inside of the two rotating openings of the rotating shaft and is wound around the rotating shaft, and the elastic strips are fixedly connected between the steel coils and the fixed rod.

[0012] Preferably, a limiting component is provided above the fixing rod, which is used to limit the position of the fixing rod and connects two film sliding blocks.

[0013] Preferably, the limiting assembly includes two shafts, a rotating shaft seat, two connecting brackets, and a telescopic rod. The telescopic rod is vertically fixedly connected to the upper end of the fixed rod, and the rotating shaft seat is fixedly connected to the upper end of the telescopic rod. The two shafts are rotatably connected to the sides of the film sliding block and are located at the ends of the two limiting assemblies that are far apart from each other. The two connecting brackets are fixedly connected between the two shafts and the rotating shaft seat.

[0014] Preferably, a flattening device is provided on the side of the rotating shaft seat away from the drive frame device. The flattening device is used to move up and down to smooth the bottom film.

[0015] Preferably, the flattening device includes a heating module, a spring rod, and a flattening plate. The heating module is fixedly connected to the rotating shaft seat, the spring rod is fixedly connected to the heating module, and the flattening plate is fixedly connected to the end of the spring rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. The drive frame device drives the upper film smoothing component to the bottom film position. The drive unit drives the film smoothing component to smooth the upper bottom film. The drive frame device drives the upper film smoothing component to reset. Then, the drive frame device drives the lower film smoothing component to the bottom film position. The drive unit drives the film smoothing component to smooth the lower bottom film. During the smoothing process, the pull component drives the rotating shaft to rotate, thereby driving multiple smoothing plates to rotate in a direction away from each other. This pushes out the wrinkles and folds in the bottom film, avoids excessive folding of the bottom film, and improves the overall flatness of the smoothed bottom film. This invention, through the cooperation of multiple devices, has a high degree of automation and intelligence, improves production capacity and work efficiency, and reduces the workload of operators. 2. The push cylinder drives the film smoothing slider to move quickly. When the film smoothing slider contacts the film, the gripper cylinder sends an open signal, connecting the cylinder lever, and the film smoothing slider slides open on the linear guide shaft seat to smooth the film at the bottom of the yarn bundle. After completion, the gripper cylinder closes the signal, and the push cylinder pushes the film smoothing slider to reset and detach from the yarn bundle. The symmetrically arranged cylinder levers can synchronously control the film smoothing components, ensuring the synchronization of film smoothing. At the same time, the movement distance of the film smoothing components can be controlled, and the bottom film of yarn bundles of different specifications can be smoothed. 3. When the yarn ball enters the bottom film folding process, the film-tapping assembly starts to work. The pen-shaped cylinder extends and rotates the tail film tapping plate around the rotating axis to make the bottom film and the tail film fit together as much as possible. After the action is completed, the pen-shaped cylinder retracts and rotates the tail film tapping plate around the rotating axis to detach it from the yarn ball. This can quickly tap the two sides of the bottom film together and improve work efficiency. 4. During the smoothing process of the two smoothing sliders moving from close to each other to far apart, the two steel strips will be pulled by each other and move outward from the rotating opening. During the pulling process, the steel strips will drive the rotating shaft to rotate, which in turn drives multiple smoothing plates to rotate. The smoothing plates will then make flexible contact with the membrane, and the rotating smoothing plates will drive the membrane to smooth to both sides, smoothing out the wrinkles that the membrane itself has, thus avoiding damage to the membrane caused by the smoothing sliders and ensuring the integrity of the membrane. 5. Before smoothing, the flattening device is located below the yarn ball, at a certain distance from it. Since the bottom of the yarn ball is circular, the two smoothing components in the middle will first smooth the bottom of the circle. As the two smoothing components move away from each other, the flattening device will move upward with the rotating shaft seat. During the upward movement, the smoothing plate will first contact the bottom side of the yarn ball. At this time, the smoothing components have completed the smoothing of the bottom side film. At the same time, as the smoothing components move away, the smoothing plate that is in contact with the bottom surface gradually moves upward, thereby squeezing the air in the bottom film upward from below. At the same time, the heating module heats the smoothing plate, heat-presses the bottom film, and shapes the bottom film, preventing the bottom film from changing its original shape after the smoothing components and flattening device are separated from the yarn ball. Attached Figure Description

[0017] Figure 1 This is a front structural schematic diagram of a vertical flipping and smoothing bottom film device proposed in this invention; Figure 2 This is a schematic diagram of the internal structure of a vertical flipping and smoothing bottom film device proposed in this invention; Figure 3 This is a schematic diagram of the drive frame device structure of a vertical flipping and smoothing bottom film device proposed in this invention; Figure 4 This is a schematic diagram of the clamping and flipping device structure of a vertical flipping and smoothing bottom film device proposed in this invention; Figure 5 This is a schematic diagram of the drive unit structure of a vertical flipping and smoothing bottom film device proposed in this invention; Figure 6 This is a schematic diagram of the film-applying component structure of a vertical flipping and smoothing bottom film device proposed in this invention; Figure 7 This is a schematic diagram of the film smoothing component structure of a vertical flipping and smoothing bottom film device proposed in this invention; Figure 8 This is a schematic diagram of the pulling component structure of a vertical flipping and smoothing bottom film device proposed in this invention; Figure 9 This is a schematic diagram of the flattening device structure of a vertical flipping and smoothing bottom film device proposed in this invention; Figure 10This is a schematic diagram of the dynamic change structure of the limiting component of a vertical flipping and smoothing bottom film device proposed in this invention.

[0018] In the diagram: 1. Vertical cabinet; 2. Clamping and flipping device; 21. Servo motor assembly; 22. Mounting plate frame; 23. Rotary cylinder; 24. Clamping component; 3. Drive frame assembly; 31. Sliding rod; 32. Push cylinder; 33. Sliding frame; 4. Film smoothing assembly; 41. Linear guide shaft seat; 42. Mounting frame; 43. Film smoothing slider; 5. Smoothing assembly; 51. Rotating shaft; 52. Smoothing plate; 6. Drive unit; 61. Clamping finger 62. Cylinder; 7. Cylinder lever; 8. Pulling assembly; 9. Fixing rod; 10. Elastic strip; 11. Steel strip; 2. Film tapping assembly; 3. Mounting post; 4. Side mounting plate; 5. Pen-shaped cylinder; 6. Tail film tapping plate; 7. Limiting assembly; 8. Shaft; 9. Rotary shaft seat; 9. Connecting frame; 9. Telescopic rod; 10. Flattening device; 11. Heating module; 12. Spring rod; 13. Flattening plate. Detailed Implementation

[0019] 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. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] The terms used in this invention, such as "upper," "lower," "left," "right," "middle," and "one," are merely for clarity of description and are not intended to limit the scope of the invention. Any changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention.

[0021] Reference Figures 1-10 A vertical flipping and smoothing bottom film device includes: a vertical cabinet 1, a clamping and flipping device 2 set on the top of the vertical cabinet 1, and a drive frame device 3 installed on the inner wall of the vertical cabinet 1. Two vertically movable drive parts 6 are symmetrically arranged on the drive frame device 3, and a smoothing component 4 is provided on the drive part 6. The film smoothing assembly 4 includes a linear guide shaft seat 41, two mounting brackets 42 and two film smoothing sliders 43. The linear guide shaft seat 41 is fixedly connected to the drive unit 6. The two mounting brackets 42 are symmetrically slidably arranged on the linear guide shaft seat 41. The two film smoothing sliders 43 are fixedly connected to the mounting brackets 42. The drive unit 6 is used to drive the two mounting brackets 42 to move relative to or towards each other on the linear guide shaft seat 41. The sliding block 43 has an installation opening on the side away from the mounting bracket 42, and the interior of the installation opening... A smoothing component 5 is provided, which includes a rotating shaft 51 and a plurality of smoothing pads 52. The rotating shaft 51 is vertically rotatable inside the mounting port, and the plurality of smoothing pads 52 are fixedly connected to the rotating shaft 51 in a ring shape. A pulling component 7 is provided between the two smoothing sliders 43. The pulling component 7 is used to drive the rotating shaft 51 to rotate, causing the smoothing pieces 52 on both sides to rotate to the side that is further away from each other.

[0022] In the embodiments applying the above technical solution, when the yarn ball reaches the preset work position, the sensor on the transmission line sends a signal, and the vertical flipping and smoothing bottom film device starts to operate. The clamping and flipping device 2 opens the clamping yarn ball and moves the yarn ball to a fixed height. At the same time, it drives the end face of the yarn ball to move to the position of the smoothing component 4. The drive frame device 3 drives the upper smoothing component 4 down to the bottom film position. The drive unit 6 drives the smoothing component 4 to smooth the upper bottom film. The drive frame device 3 drives the upper smoothing component 4 to reset. Then, the drive frame device 3 drives the lower smoothing component 4 up to the bottom film position. The drive unit 6 drives the smoothing component 4 to smooth the lower bottom film. During the smoothing process, the pulling component 7 drives the rotating shaft 51 to rotate, thereby driving multiple smoothing pieces 52 to rotate in a direction away from each other, thereby smoothing out the wrinkles and folds in the bottom film, avoiding excessive folding of the bottom film, and improving the overall flatness of the smoothing bottom film.

[0023] This invention, through the cooperation of multiple devices, achieves a high degree of automation and intelligence, thereby increasing production capacity and work efficiency while reducing the workload of operators.

[0024] The preferred technical solution in this embodiment is: Reference Figures 1-4 The clamping and flipping device 2 includes a servo motor assembly 21, a mounting plate frame 22, two rotary cylinders 23, and two clamping components 24. The mounting plate frame 22 is fixedly installed on the top wall of the vertical cabinet 1. The servo motor assembly 21 is fixedly connected to the upper end of the mounting plate frame 22. The mounting plate frame 22 is π-shaped. The two rotary cylinders 23 are symmetrically arranged on one side close to each other below the mounting plate frame 22. The two clamping components 24 are respectively fixedly connected to the execution end of the rotary cylinders 23.

[0025] To improve the efficiency of quickly wrapping the yarn ball, the yarn ball needs to be transferred from the wrapping assembly line. The horizontal film and yarn ball are moved upwards, and after the bottom film is smoothed, the yarn ball is rotated to a vertical position.

[0026] When the yarn ball reaches the preset station, the photoelectric sensor on the transmission line sends a signal, and the vertical lifting servo motor 21 moves downward through the central lead screw to reach the predetermined position. The vertical photoelectric sensor then sends a signal to prepare to clamp the yarn ball. The clamping member 24 retracts and clamps the yarn ball through the control cylinder. The vertical lifting servo motor 21 moves upward to reach the predetermined position, and the vertical photoelectric sensor sends a signal. The horizontal movement servo motor 21 moves horizontally forward through the PLC signal, driving the gear rack and pinion through the horizontal linear guide to reach the horizontal position to be folded.

[0027] Reference Figure 3 The drive frame device 3 includes two sliding rods 31, two push cylinders 32 and two sliding frames 33. The two sliding rods 31 are symmetrically arranged on the back of the vertical cabinet 1. The two push cylinders are symmetrically arranged vertically between the two sliding rods 31. The two sliding frames 33 are symmetrically slidably arranged between the two sliding rods 31 and are respectively fixedly connected to the ends of the two push cylinders. The drive unit 6 includes a finger-clamping cylinder 61 and two cylinder levers 62. The finger-clamping cylinder 61 is fixedly connected to one end of the two film-forming components 4 that are far apart from each other. One end of each of the two cylinder levers 62 is rotatably mounted on both ends of the finger-clamping cylinder 61, and the other end is rotatably connected to the mounting bracket 42.

[0028] Since the produced yarn spools are 170-280 mm in height and 230-350 mm in diameter, when smoothing yarn spools of different specifications, it is necessary to ensure that the entire bottom is smoothed.

[0029] The push cylinder 32 pushes the film smoothing slider 43 to move quickly. When the film smoothing slider 43 contacts the film, the finger-clamping cylinder 61 opens, connecting the cylinder lever 62, and the film smoothing slider 43 slides open on the linear guide shaft seat 41 to smooth the film at the bottom of the yarn ball. After completion, the finger-clamping cylinder 61 closes, and the push cylinder 32 pushes the film smoothing slider 43 to reset and disengage from the yarn ball. The symmetrically arranged cylinder levers 62 can synchronously control the film smoothing assembly 4, ensuring the synchronization of film smoothing. At the same time, it can control the movement distance of the film smoothing assembly 4, and can smooth the bottom film of yarn balls of different specifications.

[0030] Reference Figure 5The drive frame device 3 has two symmetrically arranged film-applying assemblies 8 on both sides. Each film-applying assembly 8 includes two mounting columns 81, two side mounting plates 82, two pen-shaped cylinders 83, and two tail film applicators 84. The two mounting columns 81 are fixedly connected to the back of the vertical cabinet 1 and are located on both sides of the drive frame device 3. The two side mounting plates 82 are symmetrically fixedly installed on the two mounting columns 81. The two pen-shaped cylinders 83 are respectively fixedly connected to the side mounting plates 82. The two tail film applicators 84 are respectively rotatably connected to the ends of the two pen-shaped cylinders 83, and their sides are rotatably connected to the side mounting plates 82.

[0031] When the yarn ball enters the bottom film folding process, the film-tapping assembly 8 starts working. The pen-shaped cylinder 83 extends and rotates the tail film tapping plate 84 around the rotating shaft 51 to make the bottom film and the tail film fit together as much as possible. After the action is completed, the tapping plate pen-shaped cylinder 83 retracts and rotates the tail film tapping plate 84 around the rotating shaft 51 to detach from the yarn ball. This can quickly tap the two sides of the bottom film together, improving work efficiency.

[0032] Reference Figure 8 The pulling assembly 7 includes a fixed rod 71, two elastic strips 72 and two steel coils 73. The rotating shaft 51 has a rotating opening in the middle. One end of each of the two steel coils 73 is fixedly connected to the inside of the rotating opening of the two rotating shafts 51 and is wound around the rotating shaft 51. The elastic strips 72 are fixedly connected between the steel coils 73 and the fixed rod 71.

[0033] During the process of smoothing the bottom film, the shape of the film itself is uncertain and may cause the film to fold. As the smoothing slider 43 moves horizontally, these folds will obstruct the movement trajectory of the smoothing slider 43. When the folds cannot be smoothed by the smoothing slider 43, a certain amount of the smoothing slider 43 will pull on the film, which will cause the bottom film to break and affect the integrity of the overall wrapping.

[0034] As the two smoothing sliders 43 move from close to close to far apart during the smoothing process, the two steel strips 73 are pulled by each other and move outward from the rotating opening. During the pulling process, the steel strips 73 drive the rotating shaft 51 to rotate, which in turn drives multiple smoothing plates 52 to rotate. The smoothing plates 52 then make flexible contact with the membrane, and the rotating smoothing plates 52 drive the membrane to smooth to both sides, smoothing out the wrinkles generated by the membrane itself. This avoids damage to the membrane caused by the smoothing sliders 43 and ensures the integrity of the membrane.

[0035] Reference Figure 8 and Figure 9 A limiting component 9 is provided above the fixing rod 71. The limiting component 9 is used to limit the position of the fixing rod 71 and connects two film sliding blocks 43. The limiting component 9 includes two shafts 91, a rotating shaft seat 92, two connecting brackets 93, and a telescopic rod 94. The telescopic rod 94 is vertically fixedly connected to the upper end of the fixed rod 71, and the rotating shaft seat 92 is fixedly connected to the upper end of the telescopic rod 94. The two shafts 91 are rotatably connected to the side of the film sliding block 43, and the two connecting brackets 93 are fixedly connected between the two shafts 91 and the rotating shaft seat 92 at the ends of the two limiting components 9 that are far apart from each other.

[0036] Since the two diaphragm sliders 43 move synchronously through the drive unit 6, in order to ensure that the two sides move synchronously and to limit the position of the fixed rod 71, the position needs to be limited by the limit component 9.

[0037] Two shafts 91, two connecting brackets 93, and a rotating shaft seat 92 form a folding frame that can move in the middle. The limiting component 9 between the two upper film sliding sliders 43 is bent upward, while the limiting component 9 between the two lower film sliding sliders 43 is bent downward. The telescopic rod 94 is used to connect the rotating shaft seat 92 and the fixed rod 71, which facilitates the control of the distance between the rotating shaft seat 92 and the fixed rod 71 during the movement of the rotating shaft seat 92.

[0038] When the two membrane sliders 43 approach each other, the pivot seat 92 is located at the end away from the shaft 91, and the entire limiting assembly 9 is in a folded state. The folded limiting assembly 9 will stretch the elastic strip 72, but will not overstretch the retracted steel coil 73. As the two membrane sliders 43 move away from each other under the action of the drive unit 6, the entire limiting assembly 9 gradually changes from a V-shape to a straight shape, thereby driving the pivot seat 92 and the two shafts 91 to be on the same horizontal line.

[0039] Reference Figure 8 and Figure 9 A flattening device 10 is provided on the side of the rotating shaft seat 92 away from the drive frame device 3. The flattening device 10 is used to move up and down to smooth the bottom film. The flattening device 10 includes a heating module 101, a spring rod 102, and a flattening plate 103. The heating module 101 is fixedly connected to the rotating shaft seat 92, the spring rod 102 is fixedly connected to the heating module 101, and the flattening plate 103 is fixedly connected to the end of the spring rod 102.

[0040] During the process of smoothing the bottom film, some air will accumulate inside the bottom surface, which can easily form air bubbles in the bottom film, affecting the adhesion between the bottom of the yarn ball and the bottom film, and affecting the overall flatness.

[0041] Taking the pressing device below as an example, before smoothing, the flattening device 10 is located below the yarn ball and there is a certain distance between it and the yarn ball. Since the bottom surface of the yarn ball is circular, the two smoothing components 5 located in the middle will first smooth the bottom surface of the circle. As the two smoothing components 5 move away from each other, the flattening device 10 will move upward with the rotating shaft seat 92. During the upward movement, the smoothing plate 103 will first contact the bottom side of the yarn ball. At this time, the smoothing component 5 has completed the smoothing of the bottom side film. At the same time, as the smoothing component 5 gradually moves away, the smoothing plate 103 that is in contact with the bottom surface gradually moves upward, thereby squeezing the air in the bottom film upward from below. At the same time, the heating module 101 heats the smoothing plate 103, heat-presses the bottom film, and shapes the bottom film to prevent the bottom film from changing its original shape again after the smoothing component 5 and the flattening device 10 separate from the yarn ball.

[0042] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A vertical flipping and smoothing bottom film device, comprising: A vertical cabinet, a clamping and flipping device set on the top of the vertical cabinet, and a drive frame device installed on the inner wall of the vertical cabinet, characterized in that two vertically movable drive parts are symmetrically arranged on the drive frame device, and a film smoothing assembly is provided on the drive parts. The film smoothing assembly includes a linear guide shaft seat, two mounting brackets, and two film smoothing sliders. The linear guide shaft seat is fixedly connected to the drive unit. The two mounting brackets are symmetrically slidably arranged on the linear guide shaft seat. The two film smoothing sliders are fixedly connected to the mounting brackets. The drive unit is used to drive the two mounting brackets to move relative to or towards each other on the linear guide shaft seat. The sliding block has a mounting opening on the side away from the mounting frame, and the interior of the mounting opening... A smoothing component is provided, which includes a rotating shaft and multiple smoothing pads. The rotating shaft is vertically rotatable inside the mounting port, and the multiple smoothing pads are fixedly connected to the rotating shaft in a ring shape. A pulling assembly is provided between the two smoothing sliders. The pulling assembly is used to drive the rotating shaft to rotate, causing the two smoothing pads on both sides to rotate to the side away from each other.

2. The vertical flipping and smoothing bottom film device according to claim 1, characterized in that, The clamping and flipping device includes a servo motor assembly, a mounting plate frame, two rotary cylinders, and two clamping components. The mounting plate frame is fixedly installed on the top wall of the vertical cabinet. The servo motor assembly is fixedly connected to the upper end of the mounting plate frame. The mounting plate frame is π-shaped. The two rotary cylinders are symmetrically arranged on one side of the mounting plate frame that are close to each other. The two clamping components are respectively fixedly connected to the execution end of the rotary cylinders.

3. The vertical flipping and smoothing bottom film device according to claim 1, characterized in that, The drive frame device includes two sliding rods, two push cylinders, and two sliding frames. The two sliding rods are symmetrically arranged on the back of the vertical cabinet. The two push cylinders are symmetrically arranged vertically between the two sliding rods. The two sliding frames are symmetrically slidably arranged between the two sliding rods and are respectively fixedly connected to the ends of the two push cylinders.

4. The vertical flipping and smoothing bottom film device according to claim 1, characterized in that, The drive unit includes a finger-clamping cylinder and two cylinder levers. The finger-clamping cylinder is fixedly connected to the ends of the two film-forming assemblies that are far apart from each other. One end of each of the two cylinder levers is rotatably mounted on the two ends of the finger-clamping cylinder, and the other end is rotatably connected to the mounting bracket.

5. A vertical flipping and smoothing bottom film device according to claim 4, characterized in that, Two film-applying assemblies are symmetrically arranged on both sides of the drive frame device. Each film-applying assembly includes two mounting columns, two side mounting plates, two pen-shaped cylinders, and two tail film applicators. The two mounting columns are fixedly connected to the back of the vertical cabinet and located on both sides of the drive frame device. The two side mounting plates are symmetrically fixedly mounted on the two mounting columns. The two pen-shaped cylinders are respectively fixedly connected to the side mounting plates. The two tail film applicators are respectively rotatably connected to the ends of the two pen-shaped cylinders, and their sides are rotatably connected to the side mounting plates.

6. The vertical flipping and smoothing bottom film device according to claim 1, characterized in that, The pulling assembly includes a fixed rod, two elastic strips and two steel coils. The rotating shaft has a rotating opening in the middle. One end of each of the two steel coils is fixedly connected inside the two rotating openings of the rotating shaft and is wound around the rotating shaft. The elastic strips are fixedly connected between the steel coils and the fixed rod.

7. The vertical flipping and smoothing bottom film device according to claim 1, characterized in that, A limiting component is provided above the fixing rod, which is used to limit the position of the fixing rod and connects two film sliding blocks.

8. The vertical flipping and smoothing bottom film device according to claim 7, characterized in that, The limiting assembly includes two shafts, a rotating shaft seat, two connecting brackets, and a telescopic rod. The telescopic rod is vertically fixedly connected to the upper end of the fixed rod, and the rotating shaft seat is fixedly connected to the upper end of the telescopic rod. The two shafts are rotatably connected to the sides of the film sliding block and are located at the ends of the two limiting assemblies that are far apart from each other. The two connecting brackets are fixedly connected between the two shafts and the rotating shaft seat.

9. A vertical flipping and smoothing bottom film device according to claim 8, characterized in that, A flattening device is provided on the side of the rotating shaft seat away from the drive frame device. The flattening device is used to move up and down to smooth the bottom film.

10. A vertical flipping and smoothing bottom film device according to claim 9, characterized in that, The flattening device includes a heating module, a spring rod, and a flattening plate. The heating module is fixedly connected to the rotating shaft seat, the spring rod is fixedly connected to the heating module, and the flattening plate is fixedly connected to the end of the spring rod.

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