Automobile film packaging structure

Abstract

The utility model relates to the technical field of automobile film packaging, and discloses an automobile film packaging structure which comprises a bottom plate, four corners of the bottom of the bottom plate are fixedly connected with supporting legs, the front side of the bottom plate is provided with an insertion hole, the upper left corner of the top of the bottom plate is fixedly connected with a rear fixing plate, and the rear side of the top of the rear fixing plate is fixedly connected with a servo motor. The front side of the bottom plate is slidably connected with a front fixing plate, the rear side of the front fixing plate is fixedly connected with a tension spring, the left side and the right side of the tension spring are provided with inserting rods, the left end of the top of the bottom plate is fixedly connected with a leveling mechanism, and the right portion of the top of the bottom plate is fixedly connected with a right fixing mechanism. According to the automobile film winding device, automobile films can be flattened through the flattening mechanism when being wound, the wound automobile films are tightly attached together layer by layer and cannot loosen in later use, the winding thickness of the automobile films can be known, the automobile films can be preliminarily fixed through the fixing mechanism before being wound, and the automobile films are prevented from being wound together when being wound.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile film packaging, in particular to an automobile film packaging structure. Background Art

[0002] Car film refers to the film pasted on the surface of car glass, commonly known as explosion-proof film. In addition to heat insulation and light insulation, it also has explosion-proof function. High-quality explosion-proof film uses a special polyester film as the base material. The film itself has strong toughness and is combined with special pressure-sensitive glue. In case of an accident, the glass will be firmly glued by the film after it breaks and will not splash and hurt people. In the production of car film, the manufactured car film needs to be rolled up and packaged for subsequent storage and transportation. The speed and effect of rolling up by manpower alone are poor, so a packaging structure is needed.

[0003] After searching, the Chinese utility model patent disclosed a kind of automobile film packaging structure proposed by the publication number CN 211846703 U, which relates to the field of automobile film installation technology, including a storage cylinder, one end of the storage cylinder is provided with a through hole, both sides of the through hole are provided with a slide groove, and one end of the slide groove is provided with a baffle, the top and bottom ends of the slide groove are fixed with positive magnetic blocks, the storage cylinder is internally connected with a rotating shaft, and a clamping groove is provided inside one side of the rotating shaft, and the outer side of the rotating shaft is provided with a car film. The utility model limits the car film through two sets of limiting rings to allow the car film to be led out through the through hole, and the car film can be easily pulled out. Through the sliding baffle, the through hole is covered and the threaded ring is screwed into the storage cylinder to prevent dust from entering, which is convenient for storage. Through the mutual limitation of the clamping groove and the clamping block, the car film is stretched, so that the car film drives the rotating shaft to rotate, so that the clamping block rotates, and the car film of suitable length can be pulled out. The storage cylinder and the threaded ring are disassembled, and the car film can be taken out from the rotating shaft for easy replacement.

[0004] The existing device will have the following problems when in use: when the device is rolling up the car film, the car film is not leveled at the rolling position, which will cause the rolled car film to be unable to fit tightly, and it is easy to become loose during later packaging. In addition, the car film is not fixed before rolling up, and the car film will flip up and down during rolling up, which is not conducive to the subsequent rolling and packaging. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide an automobile film packaging structure to solve the problem in the above-mentioned background technology that it is inconvenient to adjust the safety protection range according to different usage scenarios and usage requirements.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car film packaging structure, including a base plate, the four corners of the bottom of the base plate are fixedly connected to supporting feet, the front side of the base plate is provided with a socket, the upper left corner of the top of the base plate is fixedly connected to a rear fixing plate, the rear side of the top of the rear fixing plate is fixedly connected to a servo motor, the front end of the servo motor is fixedly connected to a fixing block, a roller is clamped on the surface of the fixing block, the front side of the base plate is slidably connected to a front fixing plate, the rear side of the front fixing plate is fixedly connected to a tension spring, the tension spring is provided with insertion rods on the left and right sides, the left end of the top of the base plate is fixedly connected to a leveling mechanism, and the right part of the top of the base plate is fixedly connected to a right fixing mechanism.

[0009] Preferably, there are two fixed blocks, one of which is fixedly connected to the front end of the servo motor, and the other is rotatably connected to the rear side of the front fixed plate, the roller is clamped between the two fixed blocks, the other end of the tension spring is fixedly connected to the inside of the socket, and the insertion rod is fixedly connected to the rear side of the front fixed plate.

[0010] Preferably, the leveling mechanism includes a support plate, which is fixedly connected to the left end of the top of the base plate, a cross bar is inserted into the top of the support plate, a wheel frame is fixedly connected to the right end of the cross bar, a roller is rotatably connected inside the wheel frame, a scale rod is fixedly connected to the left side of the wheel frame, and a spring is arranged on the surface of the cross bar.

[0011] Preferably, there are two rollers, and the two rollers are connected to the right side of the wheel frame so as to rotate symmetrically up and down, and the right sides of the two rollers are attached to the left side of the winding roller.

[0012] Preferably, a pull ring is fixedly connected to the left end of the cross bar, the left end of the scale rod is inserted into the support plate, scale marks are opened on the surface of the scale rod, one end of the spring is fixedly connected to the left side of the wheel frame, and the other end of the spring is fixedly connected to the right side of the support plate.

[0013] Preferably, the fixing mechanism includes a rectangular plate, which is symmetrically fixedly connected to the front and rear sides of the top of the bottom plate, a sliding hole is opened inside the rectangular plate, a fixed roller is rotatably connected between the rectangular plates, a sliding block is slidably connected inside the sliding hole, and a screw rod is rotatably connected to the top of the sliding block.

[0014] Preferably, there are two fixed rollers, one of which is rotatably connected between the rectangular plates, and the other is rotatably connected between the sliding blocks. The middle portion of the screw rod is threadedly connected to the top of the rectangular plate, and a knob is fixedly connected to the top of the screw rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can flatten the car film when it is rolled and packaged through the flattening mechanism. With the close fit of the rollers inside the wheel frame, the rolled car film layers can be tightly fitted together, and will not become loose during later use or movement. The tail end of the car film can also be flattened when it is rolled up, and when rolling up, the thickness of the rolled car film can be understood in real time through the extended length of the scale rod.

[0017] 2. The utility model can preliminarily fix the vehicle film before it is rolled up through the fixing mechanism. Under the fixation of two fixed rollers, the conveying angle of the vehicle film is adjusted and the vehicle film is preliminarily fixed, which can effectively prevent the vehicle film from flipping up and down during rolling up, and avoid the vehicle film from rolling together and causing subsequent rolling failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of a front view of an automobile film packaging structure of the utility model;

[0019] Figure 2 This is a schematic diagram of an expanded view of an automobile film packaging structure of the utility model;

[0020] Figure 3 This is a schematic diagram of a top view of a flattening mechanism of an automobile film packaging structure of the utility model;

[0021] Figure 4 The utility model is a schematic side view of a fixing mechanism of an automobile film packaging structure.

[0022] In the figure: 1, bottom plate; 11, supporting foot; 12, jack; 2, rear fixed plate; 3, servo motor; 4, fixed block; 5, winding roller; 6, front fixed plate; 7, tension spring; 71, plug rod; 8, leveling mechanism; 811, supporting plate; 812, cross bar; 813, wheel frame; 814, roller; 815, scale rod; 816, spring; 9, fixing mechanism; 911, rectangular plate; 912, sliding hole; 913, fixed roller; 914, sliding block; 915, screw rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4The utility model provides a technical solution: an automobile film packaging structure, including a bottom plate 1, the bottom four corners of the bottom plate 1 are fixedly connected with supporting feet 11, the front side of the bottom plate 1 is provided with a plug hole 12, the top upper left corner of the bottom plate 1 is fixedly connected with a rear fixing plate 2, the top rear side of the rear fixing plate 2 is fixedly connected with a servo motor 3, the front end of the servo motor 3 is fixedly connected with a fixing block 4, the surface of the fixing block 4 is clamped with a roller 5, the front side of the bottom plate 1 is slidably connected with a front fixing plate 6, the rear side of the front fixing plate 6 is fixedly connected with a tension spring 7, the left and right sides of the tension spring 7 are provided with plug rods 71, the left end of the top of the bottom plate 1 is fixedly connected with a leveling mechanism 8, and the right part of the top of the bottom plate 1 is fixedly connected with a right fixing mechanism 9;

[0025] There are two fixed blocks 4, one of which is fixedly connected to the front end of the servo motor 3, and the other fixed block 4 is rotatably connected to the rear side of the front fixed plate 6. The roller 5 is clamped between the two fixed blocks 4, the other end of the tension spring 7 is fixedly connected to the inside of the socket 12, and the insertion rod 71 is fixedly connected to the rear side of the front fixed plate 6.

[0026] Furthermore, the leveling mechanism 8 includes a support plate 811, which is fixedly connected to the left end of the top of the bottom plate 1, a cross bar 812 is inserted into the top of the support plate 811, a wheel frame 813 is fixedly connected to the right end of the cross bar 812, a roller 814 is rotatably connected inside the wheel frame 813, a scale rod 815 is fixedly connected to the left side of the wheel frame 813, and a spring 816 is arranged on the surface of the cross bar 812;

[0027] There are two rollers 814, which are symmetrically rotated up and down and connected to the right side of the wheel frame 813. The right sides of the two rollers 814 are attached to the left side of the winding roller 5. The left end of the cross bar 812 is fixedly connected to a pull ring, the left end of the scale rod 815 is inserted into the inside of the support plate 811, and scale marks are opened on the surface of the scale rod 815. One end of the spring 816 is fixedly connected to the left side of the wheel frame 813, and the other end of the spring 816 is fixedly connected to the right side of the support plate 811.

[0028] It should be noted that when the car film is rolled up, under the elastic force of the spring 816, the roller 814 arranged inside the wheel frame 813 can be tightly fitted on the left side of the winding roller 5, and the surface of the car film is squeezed during rolling up, so that the car film can be tightly fitted layer by layer to avoid bubbles between the car films during rolling up. At the end of rolling up, the tail end of the car film can also be wound up so that the tail end of the car film can be tightly attached to the surface of the car film to improve the aesthetics. The design of the roller 814 also avoids the possibility of scratching the surface of the car film. In the process of continuous rolling up, the thickness of the rolled car film increases, which will apply a leftward force to the wheel frame 813, compress the spring 816, and make the scale rod 815 slide out to the left. At this time, the thickness of the rolled car film can be understood by observing the scale marks at the extension of the scale rod 815, so as to deduce the length of the rolled car film. The pull ring design at the left end of the cross bar 812 provides convenience for fixing the beginning of the car film.

[0029] Furthermore, the fixing mechanism 9 includes a rectangular plate 911, which is symmetrically fixedly connected to the front and rear sides of the top of the bottom plate 1, and a sliding hole 912 is opened inside the rectangular plate 911. A fixed roller 913 is rotatably connected between the rectangular plates 911, and a sliding block 914 is slidably connected inside the sliding hole 912. A screw rod 915 is rotatably connected to the top of the sliding block 914;

[0030] There are two fixed rollers 913, one of which is rotatably connected between the rectangular plates 911, and the other is rotatably connected between the sliding blocks 914. The middle part of the screw rod 915 is threadedly connected to the top of the rectangular plate 911, and the top of the screw rod 915 is fixedly connected with a knob.

[0031] It should be noted that when the vehicle film is initially fixed, the vehicle film is placed on top of the fixed roller 913 at the bottom, and then the knob on the top of the screw rod 915 is rotated. Under the threaded connection of the threaded groove on the top of the rectangular plate 911, the screw rod 915 can rotate and move up and down along the sliding hole 912. At the same time, under the restriction of the sliding hole 912, the sliding block 914 also moves downward with the screw rod 915, thereby driving the top fixed roller 913 to move downward, clamping the vehicle film between the two fixed rollers 913, thereby achieving initial fixation of the vehicle film, preventing the vehicle film from flipping up and down when being rolled up, and preventing the vehicle film from tilting and rolling together. At the same time, the rolling angle of the vehicle film is also adjusted to facilitate subsequent rolling up.

[0032] Working principle: When packaging the car film, first pass one end of the car film through the two fixed rollers 913, fix the front end of the car film on the surface of the winding roller 5, and then rotate the knob at the top of the screw rod 915. Under the threaded connection of the threaded groove at the top of the rectangular plate 911, the screw rod 915 can rotate and move up and down along the sliding hole 912. At the same time, under the restriction of the sliding hole 912, the sliding block 914 also moves downward with the screw rod 915, thereby driving the top fixed roller 913 to move downward, clamping the car film between the two fixed rollers 913, and realizing the initial fixation of the car film. The servo motor 3 is started again, and the winding roller 5 is driven to rotate through the fixing block 4 under the fixation of the rear fixing plate 2 to roll up the vehicle film. During the rolling process, under the elastic force of the spring 816, the roller 814 arranged inside the wheel frame 813 can be closely attached to the left side of the winding roller 5, and the surface of the vehicle film is squeezed during rolling, so that the vehicle film can be closely attached layer by layer, and the film can be prevented from being rolled together. In order to prevent bubbles from appearing, the tail end of the film can also be wound up at the end of the winding so that the tail end of the film can be tightly attached to the surface of the film to improve the aesthetics. The design of the roller 814 also avoids the possibility of scratching the surface of the film. In the process of continuous winding, the thickness of the film increases, which will apply a leftward force to the wheel frame 813, compress the spring 816, and make the scale rod 815 slide out to the left. At this time, the thickness of the film can be understood by observing the scale marks at the extension of the scale rod 815, so as to deduce the length of the wound film and the winding result. After the bundle is tied, the servo motor 3 is turned off, and the front fixed plate 6 is pulled forward again. Under the fixation of the insertion rod 71, the front fixed plate 6 can move vertically forward, so that the insertion rod 71 on the front side is disengaged from the clamping connection with the winding roller 5, and the tension spring 7 is stretched at the same time, so that the winding roller 5 can be removed, and the vehicle film that has been rolled and packaged is obtained, and then the new winding roller 5 is clamped on the surface of the fixing block 4 on the rear side. After loosening the front fixed plate 6, the tension spring 7 contracts and drives the front fixed plate 6 to move backward, and the front side fixed block 4 is clamped on the front end of the winding roller 5, completing the fixation of the winding roller 5, and carrying out the next winding and packaging.

[0033] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An automotive film packaging structure, comprising a bottom plate (1), characterized in that: The bottom four corners of the bottom plate (1) are fixedly connected to support feet (11); a socket (12) is provided on the front side of the bottom plate (1); a rear fixing plate (2) is fixedly connected to the top left corner of the bottom plate (1); a servo motor (3) is fixedly connected to the top rear side of the rear fixing plate (2); a fixing block (4) is fixedly connected to the front end of the servo motor (3); a roller (5) is clamped on the surface of the fixing block (4); a front fixing plate (6) is slidably connected to the front side of the bottom plate (1); a tension spring (7) is fixedly connected to the rear side of the front fixing plate (6); and insertion rods (71) are provided on the left and right sides of the tension spring (7); a leveling mechanism (8) is fixedly connected to the left end of the top of the bottom plate (1); and a right fixing mechanism (9) is fixedly connected to the right part of the top of the bottom plate (1).

2. The automotive film packaging structure according to claim 1, characterized in that: There are two fixed blocks (4), one of which is fixedly connected to the front end of the servo motor (3), and the other of which is rotatably connected to the rear side of the front fixed plate (6). The winding roller (5) is clamped between the two fixed blocks (4), the other end of the tension spring (7) is fixedly connected to the inside of the socket (12), and the insertion rod (71) is fixedly connected to the rear side of the front fixed plate (6).

3. The automotive film packaging structure according to claim 1, characterized in that: The leveling mechanism (8) comprises a support plate (811), the support plate (811) being fixedly connected to the top left end of the bottom plate (1), a cross bar (812) being inserted into the top of the support plate (811), a wheel frame (813) being fixedly connected to the right end of the cross bar (812), a roller (814) being rotatably connected inside the wheel frame (813), a scale bar (815) being fixedly connected to the left side of the wheel frame (813), and a spring (816) being arranged on the surface of the cross bar (812).

4. The automotive film packaging structure according to claim 3, characterized in that: There are two rollers (814), and the two rollers (814) are connected to the right side of the wheel frame (813) in a manner that they rotate symmetrically up and down, and the right sides of the two rollers (814) are attached to the left side of the winding roller (5).

5. The automotive film packaging structure according to claim 3, characterized in that: The left end of the cross bar (812) is fixedly connected to a pull ring, the left end of the scale rod (815) is inserted into the support plate (811), and the surface of the scale rod (815) is provided with scale marks, one end of the spring (816) is fixedly connected to the left side of the wheel frame (813), and the other end of the spring (816) is fixedly connected to the right side of the support plate (811).

6. The automotive film packaging structure according to claim 1, characterized in that: The fixing mechanism (9) comprises a rectangular plate (911), the rectangular plate (911) being symmetrically fixedly connected to the front and rear sides of the top of the bottom plate (1), a sliding hole (912) being provided inside the rectangular plate (911), a fixed roller (913) being rotatably connected between the rectangular plates (911), a sliding block (914) being slidably connected inside the sliding hole (912), and a screw rod (915) being rotatably connected to the top of the sliding block (914).

7. The automotive film packaging structure according to claim 6, characterized in that: There are two fixed rollers (913), one of which is rotatably connected between the rectangular plates (911), and the other of which is rotatably connected between the sliding blocks (914). The middle of the screw rod (915) is threadedly connected to the top of the rectangular plate (911), and the top of the screw rod (915) is fixedly connected to a knob.

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