Film roll supporting device

Abstract

The present invention discloses a film roll support device, comprising: a first support frame, a lifting assembly and a first support plate; the lifting assembly is provided in plurality, and the fixed part of the lifting assembly is fixed on the first support frame; the first support plates are provided in plurality, and the plurality of the first support plates are arranged in the left-right direction, the first support plates are fixed on the movable part of the lifting assembly, the lifting assembly drives the first support plates to reciprocate in the up-down direction, and the first support plates are used to support the film roll. The present invention provides a film roll support device that can conveniently support film rolls of different sizes.

Description

Technical Field

[0001] The invention relates to the field of film packaging, in particular to a film roll supporting device. Background Art

[0002] In the field of film coil packaging, the existing packaging methods mainly include vertical packaging, horizontal packaging and suspension packaging.

[0003] During the packaging and transportation process, vertical packaging of the packaging film material will cause the end surface of the film to be compressed and flanging, while horizontal packaging will cause the side of the film roll 62 to be directly in contact and compressed, which will cause the film to be compressed and deformed, affecting the subsequent processing quality.

[0004] Therefore, if Figure 1 As shown, for some films with higher quality requirements, suspension packaging, a packaging process that has only appeared in recent years, is generally required. Suspension packaging is to place support clamps 63 at both ends of the film roll 62, open a through hole 61 in the middle of the support clamp 63, so that the core of the film roll 62 passes through the through hole 61, and insert a plug 64 on the core. The support clamp 63 is mostly rectangular and can be placed vertically. The support clamps 63 are tied with plastic steel belts. After the packaging is completed, the film roll 62 is suspended between the two clamps.

[0005] However, when the film roll is suspended for packaging, it is necessary to first place the film roll horizontally and support it to a certain height so that the support clamps 63 can be installed on both ends of the film roll. Currently, when supporting the film roll, it is generally necessary to find a support platform that is slightly smaller than the length of the film roll so that the film roll can be placed on the support platform to avoid interference with the support clamps 63 that need to be installed. However, if the length of the support platform is too small, the stress at the position where the film roll contacts the support platform is large, which can easily cause damage to the film roll. Therefore, when performing suspension packaging for different film rolls, it is necessary to use a corresponding support platform that is suitable for the length of the film roll to support the film roll. Replacing the support platform is time-consuming and laborious, which affects production efficiency. Summary of the invention

[0006] The technical problem to be solved by the present invention is to solve at least one of the technical problems mentioned above.

[0007] The solution of the present invention to solve its technical problem is:

[0008] A film roll supporting device comprises: a first supporting frame, a lifting assembly and a first pallet; a plurality of the lifting assemblies are provided, and a fixed part of the lifting assembly is fixed on the first supporting frame; a plurality of the first pallets are provided, and the plurality of the first pallets are arranged in the left-right direction, and the first pallet is fixed on the movable part of the lifting assembly, and the lifting assembly drives the first pallet to reciprocate in the up-and-down direction, and the first pallet is used to support the film roll.

[0009] In some embodiments, the lifting assembly includes a lifter arranged on the first support frame, a guide rod arranged on the first support frame, a lifting slider slidably matched with the guide rod, and a connecting frame fixedly connected to the lifting slider, and the first support plate is fixedly connected to the connecting frame.

[0010] In some embodiments, the lifter is an electric cylinder or a rodless cylinder.

[0011] In some embodiments, all of the lifters are arranged in the front-to-back direction, the connecting frame extends to the left and right sides with the lifting slider as the center, and the first supporting plates are symmetrically provided on the left and right sides of each of the connecting frames.

[0012] In some embodiments, the film roll support device also includes a central pallet, which is fixedly connected to the first support frame, and the central pallet is arranged above the lifter, and a plurality of the first pallets are symmetrically arranged on the left and right sides of the central pallet.

[0013] In some embodiments, the highest point of travel of each of the first pallets is flush with the central pallet.

[0014] In some embodiments, a first recess extending in the left-right direction is formed in the middle of the central support plate, and a second recess extending in the left-right direction is formed in the middle of the first support plate, and the first recess is directly opposite to the second recess.

[0015] In some embodiments, the film roll support device further includes a second support frame and a lifting mechanism disposed on the second support frame, the first support frame is fixed on the lifting mechanism, and the lifting mechanism drives the first support frame to reciprocate in the up and down directions.

[0016] In some embodiments, the lifting mechanism includes a vertical slide rail fixed on the second support frame, a vertical slider slidably matched with the vertical slide rail, and a vertical electric screw arranged on the second support frame, the vertical slider is fixedly connected to the first support frame, the vertical electric screw drives the vertical slider, and the vertical electric screw drives the vertical slider to reciprocate in the up and down directions.

[0017] In some embodiments, the second support frame includes a horizontal plate and two vertical plates, and the two vertical plates are fixedly connected to the left and right sides of the horizontal plate respectively, so that the horizontal plate and the two vertical plates form a U-shape, and two lifting mechanisms are provided. The lifting mechanisms are provided on the vertical plates, and the lifting mechanisms are provided in a one-to-one correspondence with the vertical plates.

[0018] The beneficial effect of the present invention is that the lifting component is used to drive the first support plate to lift and lower. When in use, the user can choose the number of first support plates to be used according to the size of the film roll, thereby being able to adapt to film rolls of various specifications and sizes and support the film rolls, and it is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly describes the drawings required for use in the description of the embodiments. Obviously, the drawings described are only part of the embodiments of the present invention, not all of the embodiments, and those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative work.

[0020] Figure 1 It is an exploded diagram of the packaging structure of the suspension packaging referred to in the background art;

[0021] Figure 2 It is a front view of the present invention;

[0022] Figure 3 The present invention Figure 2 AA section view in;

[0023] Figure 4 It is an axonometric view of the present invention in one state;

[0024] Figure 5 It is an axonometric view of the present invention in one state.

[0025] In the accompanying drawings: 0-first supporting frame, 1-lifting assembly, 11-lifting device, 12-guide rod, 13-lifting slider, 14-connecting frame, 2-first support plate, 20-first recess, 3-center support plate, 30-second recess, 4-second connecting frame, 5-lifting mechanism, 51-vertical slide rail, 52-vertical slider, 53-vertical electric screw, 61-through hole, 62-film roll, 63-support splint, 64-plug. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the present invention. In addition, all the connection / connection relationships mentioned in the text do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the invention can be combined interchangeably without conflicting with each other.

[0027] Reference Figure 2 to Figure 5 A film roll supporting device comprises: a first supporting frame 0, a lifting assembly 1 and a first supporting plate 2; a plurality of lifting assemblies 1 are provided, and a fixed part of the lifting assembly 1 is fixed on the first supporting frame 0; a plurality of first supporting plates 2 are provided, and a plurality of first supporting plates 2 are arranged along the left-right direction, and the first supporting plate 2 is fixed on the movable part of the lifting assembly 1, and the lifting assembly 1 drives the first supporting plate 2 to reciprocate along the up-and-down direction, and the first supporting plate 2 is used to support the film roll 62.

[0028] From the above, it can be seen that the lifting assembly 1 is used to drive the first support plate 2 to lift and lower. When in use, the user can choose the number of first support plates 2 according to the size of the film roll 62, so that it can adapt to a variety of film rolls 62 of different specifications and sizes and support the film roll 62, which is very convenient to use.

[0029] In some embodiments, the lifting assembly 1 includes a lifter 11 disposed on the first support frame 0, a guide rod 12 disposed on the first support frame 0, a lifting slider 13 slidably matched with the guide rod 12, and a connecting frame 14 fixedly connected to the lifting slider 13, and the first support plate 2 is fixedly connected to the connecting frame 14. The structure is simple and convenient to set up. Through the setting of the structure, the first support plate 2 is more stable during the lifting process.

[0030] In actual use, in each lifting assembly 1, preferably, two guide rods 12 are provided, and the lifter 11 is provided between the two guide rods 12. In some embodiments, in each lifting assembly 1, the two guide rods 12 are arranged along the left-right direction.

[0031] In some embodiments, the lifter 11 is an electric cylinder or a rodless cylinder. Optionally, a rodless cylinder is used in this embodiment.

[0032] In some embodiments, all of the lifters 11 are arranged in the front-to-back direction, and the connecting frame 14 extends to the left and right sides with the lifting slider 13 as the center, and the first supporting plate 2 is symmetrically provided on the left and right sides of each of the connecting frames 14. The structure is simple and convenient to set up. All of the lifters 11 are arranged in the front-to-back direction, and each connecting frame 14 extends to the left and right sides with the corresponding lifting slider 13 as the center, which can be easily set into a symmetrical structure, making the structure more stable. In addition, the lifters 11 are arranged in the front-to-back direction, so that the intervals between adjacent connecting frames 14 can be achieved, which plays a role in avoiding the adjacent connecting frames 14.

[0033] Since all the first support plates 2 extend in the left-right direction, the extended length of each connecting plate should be adapted to the positions of the corresponding two first support plates 2. Preferably, the same connecting frame 14 has two symmetrical first support plates 2.

[0034] In some embodiments, the film roll support device further includes a central support plate 3, which is fixedly connected to the first support frame 0, and a plurality of first support plates 2 are symmetrically arranged on the left and right sides of the central support plate 3. The structure is simple and convenient to arrange. Through the arrangement of the structure, the central support plate 3 is arranged above the lifter 11, so that the first support plates 2 are respectively arranged on the left and right sides of the central support plate 3, and the structure is compact.

[0035] In addition, in actual use, in order to realize the automatic buckling of the support clamps 63 and the plugs 64 at both ends of the film roll 62, it is necessary to locate the center of the film roll 62. When the center of the film roll 62 has been located, the placement of the film roll 62 can be facilitated by the provision of the center support plate 3.

[0036] Preferably, the central support plate 3 is arranged above the lifter 11 .

[0037] In some embodiments, the highest point of travel of each of the first support plates 2 is flush with the central support plate 3. This structure is simple and convenient to set up. Through the setting of this structure, it is ensured that the first support plate 2 and the central support plate 3 are flush when supporting the film roll 62, and it is avoided that the side of the film roll 62 is damaged due to excessive stress caused by the height difference between the first support plate 2 and the central support plate 3.

[0038] In some embodiments, a first depression 20 extending in the left-right direction is provided in the middle of the central support plate 3, and a second depression 30 extending in the left-right direction is provided in the middle of the first support plate 2, and the first depression 20 is directly opposite to the second depression 30. The structure is simple and convenient to set up. Through the setting of the depression, the film roll 62 set in the first depression 20 and the second depression 30 can be limited to prevent the film roll 62 from rolling and falling easily. In addition, through the setting of the first depression 20 and the second depression 30, the contact area between the side of the film roll 62 and the first depression 20 and the second depression 30 can be effectively increased, thereby reducing the stress of the compressed part of the film roll 62 and preventing the film roll 62 from being damaged.

[0039] Preferably, the first recess 20 and the second recess 30 are configured as arc surfaces, and the openings of the arc surfaces face upward.

[0040] In some embodiments, the film roll support device further includes a second support frame and a lifting mechanism 5 disposed on the second support frame, the first support frame 0 is fixed on the lifting mechanism 5, and the lifting mechanism 5 drives the first support frame 0 to reciprocate in the up and down directions.

[0041] In actual use, in order to realize the buckling of the film roll 62 with the plug 64 and the support clamp 63, the center of the film roll 62 needs to be fixed to realize accurate positioning of the center of the film roll 62, thereby realizing the buckling installation of the plug 64 and the support clamp 63. When the film rolls 62 with different diameters are laid flat, the height of the center position of the film roll 62 is different, so the height of the film roll 62 needs to be adjusted.

[0042] Therefore, by driving the first support frame 0 to move in the up-down direction through the lifting mechanism 5, the height of the film roll 62 supported by the first support plate 2 and the center support plate 3 can be adjusted, thereby adjusting the height of the center of the film roll 62.

[0043] In some embodiments, the lifting mechanism 5 includes a vertical slide rail 51 fixed on the second support frame, a vertical slider 52 slidably matched with the vertical slide rail 51, and a vertical electric screw 53 arranged on the second support frame, wherein the vertical slider 52 is fixedly connected to the first support frame 0, and the vertical electric screw 53 drives the vertical slider 52, and the vertical electric screw 53 drives the vertical slider 52 to reciprocate in the up and down direction. The vertical slider 52 is driven to reciprocate in the up and down direction by the vertical electric screw 53, and since the vertical slider 52 is fixedly connected to the first support frame 0, the up and down movement of the first support frame 0 can be realized.

[0044] Preferably, two vertical slide rails 51 are provided, and a vertical electric screw rod 53 is provided between the two vertical slide rails 51, and the vertical slider 13 is slidably matched with the two vertical slide rails 51 at the same time. The structure is more stable.

[0045] In some embodiments, the second support frame includes a horizontal plate and two vertical plates, the two vertical plates are respectively fixedly connected to the left and right sides of the horizontal plate, so that the horizontal plate and the two vertical plates form a U-shape, and two lifting mechanisms 5 are provided, the lifting mechanisms 5 are provided on the vertical plates, and the lifting mechanisms 5 are provided one by one with the vertical plates. The structure is simple and convenient to set up. Through the setting of the structure, the lifting and lowering of the first support frame 0 is more stable. When in use, the two lifting mechanisms 5 move synchronously.

[0046] In some embodiments, two vertical slide rails 51 are disposed on each vertical plate, and a vertical electric screw 53 is disposed between the two vertical slide rails 51 on the same vertical plate.

[0047] The preferred embodiments of the present invention are specifically described above, but the invention is not limited to the embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A film roll support device, comprising a first support frame (0), characterized in that: Also includes: A lifting assembly (1), wherein a plurality of lifting assemblies (1) are provided, and a fixing portion of the lifting assembly (1) is fixed on the first supporting frame (0); a first support plate (2), wherein a plurality of the first support plates (2) are provided, and the plurality of the first support plates (2) are arranged in a left-right direction, the first support plate (2) is fixed on a movable part of the lifting assembly (1), the lifting assembly (1) drives the first support plate (2) to reciprocate in an up-and-down direction, and the first support plate (2) is used to support a film roll (62); The lifting assembly (1) comprises a lifter (11) arranged on the first support frame (0), a guide rod (12) arranged on the first support frame (0), a lifting slider (13) slidably matched with the guide rod (12), and a connecting frame (14) fixedly connected to the lifting slider (13), and the first support plate (2) is fixedly connected to the connecting frame (14); All the lifters (11) are arranged in the front-to-back direction, the connecting frame (14) extends to the left and right sides with the lifting slider (13) as the center, and the first support plates (2) are symmetrically provided on the left and right sides of each connecting frame (14); The film roll support device further comprises a central support plate (3), wherein the central support plate (3) is fixedly connected to the first support frame (0), and a plurality of first support plates (2) are symmetrically arranged on the left and right sides of the central support plate (3); The highest point of travel of each of the first support plates (2) is flush with the central support plate (3); A first recess (20) extending in the left-right direction is provided in the middle of the central support plate (3), and a second recess (30) extending in the left-right direction is provided in the middle of the first support plate (2). The first recess (20) is directly opposite to the second recess (30). Through the setting of the recesses, the film roll (62) set in the first recess (20) and the second recess (30) can be limited.

2. The film roll support device according to claim 1, characterized in that: The lifter (11) is an electric cylinder or a rodless cylinder.

3. The film roll support device according to claim 1, characterized in that: The film roll support device further comprises a second support frame and a lifting mechanism (5) arranged on the second support frame, the first support frame (0) is fixed on the lifting mechanism (5), and the lifting mechanism (5) drives the first support frame (0) to reciprocate in the up and down directions.

4. The film roll supporting device according to claim 3, characterized in that: The lifting mechanism (5) comprises a vertical slide rail (51) fixed on the second support frame, a vertical slider (52) slidably matched with the vertical slide rail (51), and a vertical electric screw (53) arranged on the second support frame, wherein the vertical slider is fixedly connected to the first support frame (0), the vertical electric screw (53) drives the vertical slider (52), and the vertical electric screw (53) drives the vertical slider (52) to reciprocate in the up and down directions.

5. The film roll supporting device according to claim 3, characterized in that: The second support frame comprises a horizontal plate and two vertical plates, the two vertical plates being fixedly connected to the left and right sides of the horizontal plate respectively, so that the horizontal plate and the two vertical plates form a U-shape, and two lifting mechanisms (5) are provided, the lifting mechanisms (5) being provided on the vertical plates, and the lifting mechanisms (5) are provided in a one-to-one correspondence with the vertical plates.

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