A flattening device for rust-proof film production

Abstract

The utility model discloses a kind of flatting devices for antirust film production, including conveyor belt, the upper end surface of conveyor belt and the middle position is fixed with shell, the upper end surface of shell and the middle position is equipped with threaded sleeve, the inside of threaded sleeve is equipped with threaded rod, the bottom of threaded rod is rotatably equipped with lifting block, the bottom of lifting block is rotatably equipped with compression roller, the upper end of threaded rod is fixed with hand wheel, the inside of threaded sleeve and the both sides are equipped with lubricating cavity, the inner wall of lubricating cavity is all equipped with through hole, the through hole is equipped with multiple and all with the inside of threaded sleeve communication, the upper end surface of threaded sleeve and the both sides are equipped with oil filler, so that user can periodically add lubricating oil to lubricating cavity through oil filler, so that it flows out from through hole, and then realize the effect of lubricating the connecting position of threaded rod and threaded sleeve, prevent rust phenomenon.

Description

Technical Field

[0001] This utility model relates to the field of anti-rust film production technology, and more specifically, it relates to a flattening device for anti-rust film production. Background Technology

[0002] Rust-preventive film is a new generation of innovative high-tech product based on the combination of polymer materials and VCI vapor phase rust prevention technology. After the rust-preventive items are packaged and sealed with this film, the VCI contained in the film begins to sublimate and volatilize, releasing rust-preventive gas factors that diffuse and penetrate to the surface of the rust-preventive items and are adsorbed onto them, forming a dense protective film layer with a single molecule thickness. During the production process, the rust-preventive film often needs to be flattened.

[0003] In the process of using a flattening device, most of them move the pressure block by driving the threaded rod. However, traditional flattening devices do not have a lubrication structure, which leads to rust at the connection between the threaded rod and the threaded sleeve after long-term use, thus affecting its normal rotation.

[0004] Furthermore, it lacks a structure to fix one end of the anti-rust film, which makes the anti-rust film prone to skewing or wrinkling during the flattening process, thus affecting the overall flattening quality. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a flattening device for producing anti-rust film, thereby solving the technical problem mentioned in the background art that traditional flattening devices do not have a lubrication structure, and that the connection between the threaded rod and the threaded sleeve is prone to corrosion after long-term use.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a flattening device for producing rust-preventive film, comprising a conveyor belt, a housing fixedly located at the upper end face and middle position of the conveyor belt, a threaded sleeve located at the upper end face and middle position of the housing, a threaded rod located inside the threaded sleeve, a lifting block rotatably located at the bottom of the threaded rod, a pressure roller rotatably located at the bottom of the lifting block, a handwheel fixedly located at the upper end of the threaded rod, lubrication chambers located on both sides of the threaded sleeve, flow holes located on the inner walls of the lubrication chambers, multiple flow holes being provided and all communicating with the interior of the threaded sleeve, oil filling ports located on both sides of the upper end face of the threaded sleeve, and oil filling ports communicating with the interior of the lubrication chambers, a bracket located at one end of the conveyor belt, a motor located on the outer wall of the bracket, a rotating shaft located at the output end of the motor, and a take-up roller located on the outer wall of the rotating shaft.

[0009] The present invention is further configured such that a strip groove is provided on the outer wall of the take-up roller, a pressure block is slidably provided inside the strip groove, an adjusting block is fixedly provided at one end of the pressure block, a fixing block is provided at one end of the take-up roller, a threaded column is fixedly provided on the upper end face of the fixing block, the adjusting block and the threaded column are movably installed, and a clamping nut is provided on the threaded column to facilitate clamping and fixing one end of the anti-rust film.

[0010] The present invention is further configured such that a sliding rod is provided on the upper end surface of the fixed block and on one side, and the adjusting block is slidably installed with the sliding rod to facilitate guiding the pressure block.

[0011] The present invention is further configured such that a vertical plate is fixedly provided at the other end of the conveyor belt, and two sets of vertical plates are provided in a symmetrical arrangement. A guide shaft is rotatably provided at the middle position of the two vertical plates and on both the upper and lower sides. A measuring plate is sleeved on the outer end of the guide shaft to facilitate the viewing of the conveying status of the anti-rust film and to facilitate timely adjustment.

[0012] The present invention is further configured such that a guide rod is fixedly provided at the middle position of the two upright plates, and the measuring plates are slidably installed with the guide rod to facilitate the guiding of the measuring plates.

[0013] The present invention is further provided that each of the upper parts of the outer wall of the upright plate is provided with an electric push rod, and the output end of each electric push rod is fixedly connected to the measuring plate, so as to facilitate the adjustment of the distance between the measuring plates.

[0014] The present invention is further provided that each of the filling ports is provided with an oil seal, and the oil seal is threadedly connected to the filling port, so as to facilitate sealing of the filling port and prevent dust from entering.

[0015] The present invention is further provided with limiting rods on the upper end surface and both sides of the lifting block. The limiting rods are slidably installed with the housing to guide the lifting block and make its movement more stable.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a flattening device for producing anti-rust film, which has the following beneficial effects:

[0018] 1. By setting up a threaded rod, threaded sleeve, and lubrication chamber, the user can periodically disassemble the oil seal to add lubricating oil into the lubrication chamber through the filler port. At this time, the lubricating oil will flow out from the flow hole, thereby achieving the effect of lubricating the connection between the threaded rod and the threaded sleeve, preventing rust. This design structure helps to lubricate the connection of the threaded rod, making it easier to adjust the height of the lifting block and pressure roller, which is beneficial for long-term use.

[0019] 2. By setting up a take-up roller, a strip groove, a pressure block, and a clamping nut, the user can place one end of the anti-rust film into the strip groove, ensuring that its edge is parallel to the inner wall of the groove. Then, rotating the clamping nut moves the pressure block downward, allowing it to clamp and fix one end of the anti-rust film in conjunction with the strip groove. Subsequently, the motor can be controlled to rotate the take-up roller, facilitating the winding of the flattened anti-rust film and preventing wrinkles from appearing at the top of the conveyor belt, which would affect the processing quality.

[0020] 3. By setting up an electric push rod, a measuring plate, and a guide rod, the user can guide the external anti-rust film into the device through the guide shaft. At the same time, the electric push rod can be controlled to make the measuring plate contact the two sides of the anti-rust film, so that the user can observe the skewness of the anti-rust film and make timely adjustments. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a flattening device for producing rust-preventive film in its unused state.

[0022] Figure 2 This is a schematic diagram showing the installation of the threaded rod, lifting block, pressure roller, and handwheel.

[0023] Figure 3 Exploded view of the installation of the threaded sleeve and oil seal;

[0024] Figure 4 A schematic diagram showing the positions of the strip groove and pressure block on the take-up roller;

[0025] Figure 5 for Figure 4 A partial schematic diagram of region A in the middle;

[0026] Figure 6 This is an overall sectional view of the threaded sleeve.

[0027] In the diagram: 1. Conveyor belt; 2. Housing; 3. Threaded sleeve; 4. Threaded rod; 5. Lifting block; 6. Pressure roller; 7. Handwheel; 8. Lubrication chamber; 9. Flow hole; 10. Oil filling port; 11. Support; 12. Motor; 13. Rotating shaft; 14. Take-up roller; 15. Strip groove; 16. Pressure block; 17. Adjusting block; 18. Fixing block; 19. Threaded column; 20. Clamping nut; 21. Slide rod; 22. Vertical plate; 23. Guide shaft; 24. Proportioning plate; 25. Guide rod; 26. Electric push rod; 27. Oil seal; 28. Limiting rod. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figure 1-6 A flattening device for producing rust-preventive film includes a conveyor belt 1, a housing 2 fixedly mounted on the upper end face and in the middle of the conveyor belt 1, a threaded sleeve 3 mounted on the upper end face and in the middle of the housing 2, a threaded rod 4 inside the threaded sleeve 3, a lifting block 5 rotatably mounted at the bottom of the threaded rod 4, a pressure roller 6 rotatably mounted at the bottom of the lifting block 5, a handwheel 7 fixedly mounted on the upper end of the threaded rod 4, lubrication chambers 8 on both sides inside the threaded sleeve 3, flow holes 9 on the inner wall of each lubrication chamber 8, multiple flow holes 9 connected to the interior of the threaded sleeve 3, oil filling ports 10 on both sides of the upper end face of the threaded sleeve 3, and oil filling ports 10 connected to the interior of the lubrication chambers 8, a bracket 11 at one end of the conveyor belt 1, a motor 12 mounted on the outer wall of the bracket 11, a rotating shaft 13 at the output end of the motor 12, a take-up roller 14 mounted on the outer wall of the rotating shaft 13, and limiting rods 28 on both sides of the upper end face of the lifting block 5, the limiting rods 28 being slidably mounted to the housing 2.

[0032] In this embodiment, a strip groove 15 is provided on the outer wall of the take-up roller 14, and a pressure block 16 is slidably provided inside the strip groove 15. An adjusting block 17 is fixedly provided at one end of the pressure block 16, and a fixing block 18 is provided at one end of the take-up roller 14. A threaded post 19 is fixedly provided on the upper end face of the fixing block 18. The adjusting block 17 and the threaded post 19 are movably installed. A clamping nut 20 is provided on the threaded post 19. A sliding rod 21 is provided on the upper end face of the fixing block 18 and located on one side. The adjusting block 17 and the sliding rod 21 are slidably installed.

[0033] More specifically, the user can periodically disassemble the oil seal 27 to add lubricating oil into the lubrication chamber 8 through the oil filling port 10. At this time, the lubricating oil will flow out from the flow hole 9, thereby achieving the effect of lubricating the connection between the threaded rod 4 and the threaded sleeve 3 and preventing rust. The user can also put one end of the anti-rust film into the strip groove 15 and make its edge parallel to the inner wall of the strip groove 15. Then, rotate the clamping nut 20 to move the pressure block 16 downward so that it can cooperate with the strip groove 15 to clamp and fix one end of the anti-rust film. Subsequently, the motor 12 can be controlled to rotate the winding roller 14 to facilitate the winding operation of the flattened anti-rust film and prevent wrinkles from appearing at the upper end of the conveyor belt 1, which would affect the processing quality.

[0034] Please see Figure 1 As an implementation method for guiding the anti-rust film: a vertical plate 22 is fixedly provided at the other end of the conveyor belt 1. Two sets of vertical plates 22 are provided and arranged symmetrically. A guide shaft 23 is rotatably provided in the middle position of the two vertical plates 22 and on both the upper and lower sides. A proportioning plate 24 is sleeved on the outer end of the guide shaft 23. A guide rod 25 is fixedly provided in the middle position of the two vertical plates 22. The proportioning plate 24 is slidably installed with the guide rod 25. An electric push rod 26 is provided on the outer wall of the vertical plate 22 and at the upper end. The output end of the electric push rod 26 is fixedly connected to the proportioning plate 24.

[0035] Specifically, the user can guide the external anti-rust film into the device through the guide shaft 23, and at the same time, the user can control the electric push rod 26 to make the measuring plate 24 contact the two sides of the anti-rust film, so that the user can observe the skewness of the anti-rust film and make timely adjustments.

[0036] Please refer to Figure 3 As a further embodiment of covering the filler port 10: each filler port 10 is provided with an oil seal 27, which is threadedly connected to the filler port 10.

[0037] Specifically, oil seal 27 can seal the filler neck 10 to prevent dust from entering.

[0038] In summary, when using the overall equipment: the user can guide the external anti-rust film into the device through the guide shaft 23, and can also control the electric push rod 26 to make the measuring plate 24 contact with both sides of the anti-rust film (this structure allows the anti-rust film to curl at the middle position of the measuring plate 24 during the flattening process, indicating that the anti-rust film is in a skewed state, so as to facilitate timely adjustment). Then, turn the handwheel 7 to make the threaded rod 4 drive the lifting block 5 and the pressure roller 6 to move downwards, so that it fits with the anti-rust film on the conveyor belt 1, thereby achieving the flattening effect. In addition, the user can also put one end of the anti-rust film into the strip groove 15, and make its edge align with the strip. The inner wall of the groove 15 is in a parallel state. Then, the clamping nut 20 is rotated to move the pressure block 16 downward so that it can clamp and fix one end of the anti-rust film in conjunction with the groove 15. Subsequently, the motor 12 can be controlled to rotate the winding roller 14 to facilitate the winding operation of the flattened anti-rust film, preventing wrinkles from appearing at the upper end of the conveyor belt 1, which would affect the processing quality. Users can also periodically disassemble the oil seal 27 to add lubricating oil into the lubrication chamber 8 through the oil filling port 10. At this time, the lubricating oil will flow out from the flow hole 9, thereby achieving the effect of lubricating the connection position between the threaded rod 4 and the threaded sleeve 3, preventing rust, and helping to ensure long-term use.

[0039] The motors mentioned above are all controlled by controllers or drivers. Since the controllers and matching equipment are common devices and belong to existing mature technologies, their electrical connection relationships and specific circuit structures will not be described in detail here.

[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A flattening device for producing rust-preventive film, comprising a conveyor belt (1), characterized in that: A housing (2) is fixedly provided on the upper end face of the conveyor belt (1) at the middle position. A threaded sleeve (3) is provided on the upper end face of the housing (2) at the middle position. A threaded rod (4) is provided inside the threaded sleeve (3). A lifting block (5) is rotatably provided at the bottom of the threaded rod (4). A pressure roller (6) is rotatably provided at the bottom of the lifting block (5). A handwheel (7) is fixedly provided at the upper end of the threaded rod (4). Lubrication chambers (8) are provided inside the threaded sleeve (3) on both sides. The inner wall of the lubrication chamber (8) Each of the conveyor belts (1) has a flow hole (9), and there are multiple flow holes (9) that are all connected to the interior of the threaded sleeve (3). The upper end face of the threaded sleeve (3) and both sides are provided with oil filling ports (10), and the oil filling ports (10) are all connected to the interior of the lubrication chamber (8). One end of the conveyor belt (1) is provided with a bracket (11), and a motor (12) is provided on the outer wall of the bracket (11). The output end of the motor (12) is provided with a rotating shaft (13), and a take-up roller (14) is provided on the outer wall of the rotating shaft (13).

2. The flattening device for producing rust-preventive film according to claim 1, characterized in that: A strip groove (15) is provided on the outer wall of the take-up roller (14). A pressure block (16) is slidably provided inside the strip groove (15). An adjusting block (17) is fixedly provided at one end of the pressure block (16). A fixing block (18) is provided at one end of the take-up roller (14). A threaded column (19) is fixedly provided on the upper end face of the fixing block (18). The adjusting block (17) and the threaded column (19) are movably installed. A clamping nut (20) is provided on the threaded column (19).

3. The flattening device for producing anti-rust film according to claim 2, characterized in that: The upper end face of the fixed block (18) and one side is provided with a slide rod (21), and the adjusting block (17) and the slide rod (21) are slidably installed.

4. The flattening device for producing rust-preventive film according to claim 1, characterized in that: The other end of the conveyor belt (1) is fixedly provided with a vertical plate (22). There are two sets of vertical plates (22) arranged symmetrically. The middle position of the two vertical plates (22) and the upper and lower sides are provided with a guide shaft (23). The outer end of the guide shaft (23) is sleeved with a measuring plate (24).

5. The flattening device for producing anti-rust film according to claim 4, characterized in that: A guide rod (25) is fixedly provided at the middle position of the two upright plates (22), and the measuring plates (24) are slidably installed with the guide rod (25).

6. The flattening device for producing anti-rust film according to claim 5, characterized in that: Electric push rods (26) are provided on the outer wall of the upright plate (22) and at the upper end. The output end of the electric push rods (26) is fixedly connected to the proportioning plate (24).

7. The flattening device for producing anti-rust film according to claim 1, characterized in that: Each of the filling ports (10) is provided with an oil seal (27), and the oil seal (27) is threadedly connected to the filling port (10).

8. The flattening device for producing rust-preventive film according to claim 1, characterized in that: The upper end face of the lifting block (5) and both sides are provided with limiting rods (28), and the limiting rods (28) are slidably installed with the housing (2).

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