Automobile film rolling device

Abstract

The utility model belongs to the technical field of machinery, and discloses an automobile film pasting calendering device which comprises a supporting bottom plate, two supporting plates arranged on the right side of the top of the supporting bottom plate and a driving roller rotationally connected between the two supporting plates, a cavity is formed in a lifting plate, and a rectangular plate is slidably connected into the cavity; the interior of the cavity is rotatably connected with a screw rod, the outer side of the screw rod is sleeved with the rectangular plate in a threaded mode, the bottom end face of the lifting plate is provided with a moving groove communicating with the cavity, the interior of the moving groove is slidably connected with a moving plate, the bottom end face of the moving plate is fixedly connected with a fixing plate, and the fixing plate and the limiting plate are each rotatably connected with a round block through a first bearing; a driven roller is inserted between every two adjacent round blocks in the front-back direction, and the driven rollers can be detached and replaced by pulling out the inserting rods from the interiors of the square grooves.

Description

Technical Field

[0001] The present application relates to the field of mechanical technology, and more specifically, to a car film calendering device. Background Art

[0002] Car film is connected to the front and rear windshields, side windows and sunroof of the vehicle. During the manufacturing process, a calendering device is required to press the car film.

[0003] A search revealed a calendering device for automotive film with the publication number CN208359469U, belonging to the field of mechanical technology. This device addresses the poor stability issues of existing technologies. The calendering device comprises a frame, a workbench, a driving member, a driving roller, and a holding structure. The workbench is located on top of the frame and is flat. While this device offers high stability, the driven roller requires replacement after extended use, which is inconvenient to disassemble and replace, hindering its usability.

[0004] In order to solve the above problems, the present application provides a car film calendering device. Utility Model Content

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] By adopting the above technical solution, the driven roller can be removed and replaced by pulling the insertion rod out from the inside of the square groove.

[0007] Furthermore, a square hole and a square groove are respectively provided on the round blocks on the front and rear sides below the lifting plate, and the front and rear ends of the driven roller are respectively fixedly connected with a square rod and an insertion rod.

[0008] The above technical solution facilitates inserting the driven roller between the limiting plate and the fixed plate.

[0009] Furthermore, the lifting mechanism includes a cylinder fixedly connected to the top of the top plate, the output end of the cylinder passes through the top plate and extends to the bottom thereof, the output end of the cylinder is fixedly connected to a lifting frame, the two ends of the lifting frame are fixedly connected to a connecting plate, and the bottom end surface of the connecting plate is fixedly connected to a plurality of vertical rods.

[0010] Through the above technical solution, the driven roller can be driven to rise and fall.

[0011] Furthermore, the distances between two adjacent vertical rods are equal, and the bottom ends of the vertical rods are fixedly connected to the top surface of the lifting plate.

[0012] Through the above technical solution, the vertical rod is fixedly connected to the lifting plate.

[0013] Furthermore, the bottom end surface of the top plate is symmetrically fixedly connected to a limiting tube, the top end surface of the lifting plate is symmetrically fixedly connected to a limiting rod, and the upper end of the limiting rod is slidably inserted into the interior of the limiting tube.

[0014] Through the above technical solution, the cooperation between the limiting rod and the limiting tube limits the lifting plate.

[0015] Furthermore, the top end surface of the fixed plate is fixedly connected to the bottom end surface of the movable plate, and circular holes are provided on both the fixed plate and the limiting plate, and the bearing is installed inside the circular holes.

[0016] Furthermore, both ends of the screw rod are rotatably connected to the inner wall of the cavity body through bearing 2, and the front end of the screw rod extends to the front of the lifting plate and is fixedly connected to a rotating handle.

[0017] With the above technical solution, the screw rod can be screwed conveniently by rotating the handle.

[0018] In summary, this application has the following beneficial technical effects:

[0019] 1. Use the rotating handle to drive the screw to rotate, and the rotation of the screw drives the rectangular plate inside the cavity to move. The movement of the rectangular plate drives the moving plate to move, and the movement of the moving plate drives the fixed plate to move forward, thereby expanding the distance between the limit plate and the fixed plate, so that the square hole is separated from the square rod, and then the insertion rod is pulled out from the inside of the square groove, and the driven roller can be removed and replaced.

[0020] 2. Since the distance between the limiting plate and the fixed plate can be adjusted, it is convenient to install driven rollers of different lengths, which makes it convenient to calender films of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of this application;

[0022] Figure 2 A schematic diagram of part of the structure of this application;

[0023] Figure 3 For this application Figure 2 A magnified schematic diagram of the structure of the area A in the middle.

[0024] Description of the numbers in the figure:

[0025] 1. Support base plate; 2. Support plate; 3. Active roller; 4. Driven roller; 5. Fixed plate; 6. Lifting plate; 7. Top plate; 8. Back plate; 9. Cylinder; 10. Limiting tube; 11. Lifting frame; 12. Connecting plate; 13. Vertical rod; 14. Limiting rod; 15. Moving groove; 16. Cavity; 17. Limiting plate; 18. Moving plate; 19. Bearing 1; 20. Round block; 21. Square groove; 22. Square hole; 23. Screw; 24. Rectangular plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0027] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0029] Example:

[0030] The present application discloses a car film calendering device, see Figure 1 、 Figure 2 and Figure 3, including a supporting base plate 1, two supporting plates 2 arranged on the right side of the top of the supporting base plate 1 and an active roller 3 rotatably connected between the two supporting plates 2, the back side of one of the supporting plates 2 is fixedly connected to a servo motor for driving the active roller 3 to rotate, the top of the supporting base plate 1 is fixedly connected to a back plate 8, the upper surface of the back plate 8 is fixedly connected to a top plate 7, a lifting mechanism is provided on the top plate 7, the lifting mechanism is provided on a lifting plate 6, the bottom end surface of the lifting plate 6 is fixedly connected to a limit plate 17, a cavity 16 is opened inside the lifting plate 6, a rectangular plate 24 is slidably connected to the inside of the cavity 16, a screw rod 23 is rotatably connected to the inside of the cavity 16, both ends of the screw rod 23 are rotatably connected to the inner wall of the cavity 16 through bearing 2, the front end of the screw rod 23 extends to the front of the lifting plate 6 and is fixedly connected to a rotating handle, which is convenient for screwing the screw rod 23;

[0031] The screw rod 23 is driven to rotate by rotating the handle, and the screw rod 23 drives the rectangular plate 24 inside the cavity 16 to move, and the rectangular plate 24 moves to drive the movable plate 18 to move, and the movable plate 18 moves to drive the fixed plate 5 to move forward, thereby expanding the distance between the limit plate 17 and the fixed plate 5, so that the square hole 22 is separated from the square rod, and then the insertion rod is pulled out from the inside of the square groove 21, and the driven roller 4 can be removed and replaced. At the same time, since the distance between the limit plate 17 and the fixed plate 5 is adjustable, it is convenient to install driven rollers 4 of different lengths, that is, it is convenient to calender films of different widths, and the rectangular plate 24 is threadedly sleeved on the outside of the screw rod 23, and the bottom end surface of the lifting plate 6 is provided with a movable groove 15 connected to the cavity 16, and the movable plate 18 is slidably connected to the inside of the movable groove 15;

[0032] The bottom end face of the movable plate 18 is fixedly connected with the fixed plate 5, and the fixed plate 5 and the limit plate 17 are rotatably connected with the round block 20 through the bearing 19. The top surface of the fixed plate 5 is fixedly connected with the bottom end face of the movable plate 18, and the fixed plate 5 and the limit plate 17 are provided with a round hole. The bearing 19 is installed inside the round hole, and the outer wall of the bearing 19 is fixedly connected with the inner wall of the round hole. The round block 20 is fixedly connected with the inner wall of the inner ring of the bearing 19. A driven roller 4 is inserted between the two adjacent round blocks 20 in front and back. The round blocks 20 on the front and rear sides below the lifting plate 6 are respectively provided with a square hole 22 and a square groove 21. The front and rear ends of the driven roller 4 are respectively fixedly connected with a square rod and an insertion rod.

[0033] See also Figure 1The lifting mechanism includes a cylinder 9 fixedly connected to the top of the top plate 7. The output end of the cylinder 9 passes through the top plate 7 and extends to the bottom of the top plate 7. The output end of the cylinder 9 is fixedly connected to a lifting frame 11. The two ends of the lifting frame 11 are fixedly connected to a connecting plate 12. The bottom end surface of the connecting plate 12 is fixedly connected to a plurality of vertical rods 13. The distance between two adjacent vertical rods 13 is equal. The bottom end of the vertical rod 13 is fixedly connected to the top surface of the lifting plate 6. The control cylinder 9 drives the lifting frame 11 to rise and fall. The lifting of the lifting frame 11 drives the connecting plate 12 to rise and fall. The lifting of the connecting plate 12 drives the vertical rod 13 and the driven roller 4 to rise and fall, thereby utilizing the driven roller 4 to calender the film.

[0034] See also Figure 1 The bottom end surface of the top plate 7 is symmetrically fixedly connected to the limit tube 10, and the top surface of the lifting plate 6 is symmetrically fixedly connected to the limit rod 14. The upper end of the limit rod 14 is slidably inserted into the inside of the limit tube 10. The cooperation between the limit rod 14 and the limit tube 10 limits the lifting plate 6. When the lifting plate 6 is lifted or lowered, the limit rod 14 moves inside the limit tube 10, thereby improving the stability of the lifting plate 6 when lifting or lowering.

[0035] The working principle of the embodiment of the present application is as follows: the working principle of the film calendering is referred to the calendering device of a car film with the publication (announcement) number CN208359469U, which will not be described in detail herein;

[0036] The screw rod 23 is driven to rotate by rotating the handle, and the rotation of the screw rod 23 drives the rectangular plate 24 inside the cavity 16 to move, and the movement of the rectangular plate 24 drives the movable plate 18 to move, and the movement of the movable plate 18 drives the fixed plate 5 to move forward, thereby expanding the distance between the limit plate 17 and the fixed plate 5, so that the square hole 22 is separated from the square rod, and then the insertion rod is pulled out from the inside of the square groove 21, and the driven roller 4 can be removed and replaced. At the same time, since the distance between the limit plate 17 and the fixed plate 5 is adjustable, it is convenient to install driven rollers 4 of different lengths, that is, it is convenient to calender films of different widths.

[0037] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A car film calendering device, comprising a supporting base plate (1), two supporting plates (2) arranged on the right side of the top of the supporting base plate (1), and an active roller (3) rotatably connected between the two supporting plates (2), characterized in that: The top of the supporting bottom plate (1) is fixedly connected to a back plate (8), the upper surface of the back plate (8) is fixedly connected to a top plate (7), a lifting mechanism is provided on the top plate (7), a lifting plate (6) is provided on the lifting mechanism, the bottom end surface of the lifting plate (6) is fixedly connected to a limit plate (17), a cavity (16) is provided inside the lifting plate (6), a rectangular plate (24) is slidably connected inside the cavity (16), and a screw rod (23) is rotatably connected inside the cavity (16). , and the rectangular plate (24) is threadedly sleeved on the outside of the screw rod (23), the bottom end surface of the lifting plate (6) is provided with a movable groove (15) connected to the cavity body (16), the interior of the movable groove (15) is slidably connected to the movable plate (18), the bottom end surface of the movable plate (18) is fixedly connected to the fixed plate (5), the fixed plate (5) and the limit plate (17) are both rotatably connected to the round block (20) through the bearing (19), and a driven roller (4) is inserted between the two adjacent round blocks (20) in front and behind.

2. The automobile film calendering device according to claim 1, characterized in that: A square hole (22) and a square groove (21) are respectively provided on the round blocks (20) on the front and rear sides below the lifting plate (6), and the front and rear ends of the driven roller (4) are respectively fixedly connected with a square rod and an insertion rod.

3. The automobile film calendering device according to claim 1, characterized in that: The lifting mechanism comprises a cylinder (9) fixedly connected to the top of the top plate (7), the output end of the cylinder (9) passes through the top plate (7) and extends to the bottom thereof, the output end of the cylinder (9) is fixedly connected to a lifting frame (11), both ends of the lifting frame (11) are fixedly connected to a connecting plate (12), and the bottom end surface of the connecting plate (12) is fixedly connected to a plurality of vertical rods (13).

4. The automobile film calendering device according to claim 3, characterized in that: The distance between two adjacent vertical rods (13) is equal, and the bottom ends of the vertical rods (13) are fixedly connected to the top end surface of the lifting plate (6).

5. The automobile film calendering device according to claim 1, characterized in that: The bottom end surface of the top plate (7) is symmetrically fixedly connected to a limiting tube (10), the top end surface of the lifting plate (6) is symmetrically fixedly connected to a limiting rod (14), and the upper end of the limiting rod (14) is slidably inserted into the interior of the limiting tube (10).

6. The automobile film calendering device according to claim 1, characterized in that: The top end surface of the fixed plate (5) is fixedly connected to the bottom end surface of the movable plate (18), and circular holes are provided on the fixed plate (5) and the limiting plate (17), and the bearing 1 (19) is installed inside the circular hole.

7. The automobile film calendering device according to claim 1, characterized in that: Both ends of the screw rod (23) are rotatably connected to the inner wall of the cavity body (16) via bearing 2, and the front end of the screw rod (23) extends to the front of the lifting plate (6) and is fixedly connected to a rotating handle.

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