Auxiliary device for laminating film on paper roller

Abstract

The auxiliary device comprises a bottom plate, a pair of supporting frames are fixedly installed on the upper portion of the bottom plate, a film supply bin is fixedly installed on the top of one supporting frame, a film hole is formed in one end of the film supply bin, a film outlet groove is formed in one side of the film supply bin, and a film outlet is formed in the other side of the film outlet groove. And the film outlet groove is communicated with the film hole. The auxiliary device has the advantage of being easy and convenient to operate.

Description

Technical Field

[0001] The invention relates to the field of paper roll laminating, and in particular to an auxiliary device for paper roll laminating. Background Art

[0002] After the base paper is produced, it will be wound on a paper roll, and then the paper roll will be coated for protection before being transported out of the factory. The existing paper roll coating is done by workers manually wrapping the protective film on the surface of the paper roll and then cutting it with a blade or scissors. This manual coating method is extremely time-consuming and greatly reduces work efficiency.

[0003] Therefore, it is necessary to design an auxiliary device for paper roll lamination which is easy to operate. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the existing paper roll coating is performed by workers manually wrapping the protective film around the surface of the paper roll and then cutting it with a blade or scissors. This manual coating method is extremely time-consuming and greatly reduces work efficiency.

[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide an auxiliary device for paper roll lamination, the auxiliary device includes a base plate, a pair of support frames are fixedly installed on the upper part of the base plate, a film supply bin is fixedly installed on the top of one of the support frames, a film hole is provided at one end of the film supply bin, and a film outlet groove is provided on one side of the film supply bin, and the film outlet groove is communicated with the film hole.

[0006] A film block is fixedly installed on the top of one of the support frames, a pressure groove is opened on the opposite side of the film block and the film supply bin, a pressure plate is arranged inside the pressure groove, a push rod is inserted into the top of the film block, the bottom end of the push rod is fixedly connected to the pressure plate, the other end of the push rod is fixedly connected to the top plate, the bottom of the top plate is fixedly connected to a spring, and the other end of the spring is fixedly connected to the upper surface of the film block.

[0007] A fixed roller bin is fixedly installed on one side of the upper part of the bottom plate, the fixed roller bin is located in the middle of a pair of support frames, and an inserting roller tube is rotatably connected inside the fixed roller bin.

[0008] A drop roll bin is fixedly mounted on the other side of the upper portion of the bottom plate, a drop roll platform is arranged inside the drop roll bin, the drop roll bin is directly opposite to the fixed roll bin, and the inserting roll tube and the drop roll platform are at the same horizontal position.

[0009] A slide groove is provided on the right side of the film supply bin, a sliding block is slidably connected inside the slide groove, and a cutter is hinged on the outer side of the sliding block.

[0010] A retention groove is provided on the front side of the film supply bin, and the retention groove is communicated with the slide groove.

[0011] The support frame is a retractable structure.

[0012] The beneficial effects of the present invention are as follows:

[0013] By providing a film supply bin, a pressing plate and a cutter, the film required for the paper roll is placed in the film supply bin, and then one end of the film is pulled out from the film outlet slot. When laminating the paper roll, the film can be pulled out from the film outlet slot as much as needed to avoid film adhesion during lamination; one end of the film is placed between the bottom of the pressing plate and the bottom of the pressing slot, and the spring pulls the top plate down. At this time, the top plate drives the push rod to push the pressing plate down, so that the film can be fixed, and the top plate is pulled up, and the top plate will drive the push rod to pull the pressing plate up at the same time, and the film can be removed; after one end of the film is pulled out and fixed to the fixed film block, the roller insertion tube is controlled to face upward, and the One end of the paper roller is inserted into the roller insertion tube, and then the other end of the paper roller is slowly dropped. During this process, the paper roller will be automatically and slowly wrapped to achieve the effect of automatic lamination; when the other end of the paper roller slowly drops, it will fall on the roller drop platform. At this time, the paper roller is in a horizontal state, which is convenient for the staff to carry out the finishing processing of lamination; after the paper roller is laminarized, pull the slider, and the cutter will cut the film, which is convenient to operate; when the cutter does not need to cut, slide the slider into the stop groove to avoid hurting the staff; the retractable support frame is convenient for adjusting the height of the film supply bin and the fixed film block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0015] Figure 2 It is a schematic diagram of the main structure of the present invention;

[0016] Figure 3 It is a schematic diagram of the partial enlarged structure of the A area of ​​the present invention;

[0017] Figure 4 It is a schematic diagram of the partially enlarged structure of region B of the present invention.

[0018] In the figure: 1. bottom plate; 2. support frame; 3. film supply bin; 4. film hole; 5. film outlet groove; 6. fixed film block; 7. pressing groove; 8. pressing plate; 9. ejector rod; 10. ejector plate; 11. spring; 12. fixed roller bin; 13. roller inserting tube; 14. drop roller bin; 15. drop roller platform; 16. slide groove; 17. slider; 18. cutter; 19. stay groove. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0020] See also Figure 1-4The auxiliary device includes a base plate 1, a pair of support frames 2 are fixedly installed on the upper part of the base plate 1, a film supply bin 3 is fixedly installed on the top of one of the support frames 2, a film hole 4 is opened at one end of the film supply bin 3, a film outlet groove 5 is opened on one side of the film supply bin 3, and the film outlet groove 5 is connected with the film hole 4; the film required for the paper roll is put into the film supply bin 3, and then one end of the film is pulled out from the film outlet groove 5. When laminating the paper roll, the film can be pulled out from the film outlet groove 5 as much as needed to avoid film adhesion during lamination.

[0021] A film-fixing block 6 is fixedly installed on the top of one of the support frames 2, and a pressing groove 7 is opened on the opposite side of the film-fixing block 6 and the film supply bin 3, and a pressing plate 8 is arranged inside the pressing groove 7. A push rod 9 is inserted on the top of the film-fixing block 6, and the bottom end of the push rod 9 is fixedly connected to the pressing plate 8, and the other end of the push rod 9 is fixedly connected to a top plate 10, and the bottom of the top plate 10 is fixedly connected to a spring 11, and the other end of the spring 11 is fixedly connected to the upper surface of the film-fixing block 6; one end of the film is placed between the bottom of the pressing plate 8 and the bottom of the pressing groove 7, and the spring 11 pulls the top plate 10 down. At this time, the top plate 10 drives the push rod 9 to push the pressing plate 8 down, so that the film can be fixed, and the top plate 10 will be pulled up, and the top plate 10 will drive the push rod 9 to pull the pressing plate 8 up at the same time, and the film can be removed at this time.

[0022] A fixed roller bin 12 is fixedly installed on one side of the upper part of the bottom plate 1. The fixed roller bin 12 is located in the middle of a pair of support frames 2. The fixed roller bin 12 is rotatably connected to an insert roller tube 13 inside. After one end of the film is pulled out and fixed to the fixed film block, the insert roller tube 13 is controlled to face upward, one end of the paper roll is inserted into the insert roller tube 13, and then the other end of the paper roll is slowly dropped. During this process, the paper roll will be automatically and slowly wrapped to achieve the effect of automatic lamination.

[0023] A drop roller bin 14 is fixedly installed on the other side of the upper part of the bottom plate 1, and a drop roller platform 15 is arranged inside the drop roller bin 14. The drop roller bin 14 is directly opposite to the fixed roller bin 12, and the inserting roller tube 13 and the drop roller platform 15 are in the same horizontal position; when the other end of the paper roll slowly falls, it will fall on the drop roller platform 15. At this time, the paper roll is in a horizontal state, which is convenient for the staff to carry out the finishing processing of the lamination.

[0024] A slide groove 16 is provided on the right side of the film supply bin 3, and a slider 17 is slidably connected inside the slide groove 16, and a cutter 18 is hinged on the outer side of the slider 17; after the paper roll is coated, the slider 17 is pulled, and the cutter 18 will cut the film, which is easy to operate.

[0025] A retention groove 19 is provided on the front side of the film supply bin 3, and the retention groove 19 is communicated with the slide groove 16; when the cutter 18 does not need to cut, the slider 17 is slid into the retention groove 19 to avoid harming the staff.

[0026] The support frame 2 is a retractable structure; the retractable support frame 2 facilitates the adjustment of the height of the film supply bin 3 and the fixed film block 6 .

[0027] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An auxiliary device for laminating a paper roll, characterized in that: The auxiliary device comprises a base plate (1), a pair of support frames (2) are fixedly mounted on the upper part of the base plate (1), a film supply bin (3) is fixedly mounted on the top of one of the support frames (2), a film hole (4) is provided at one end of the film supply bin (3), a film outlet groove (5) is provided on one side of the film supply bin (3), and the film outlet groove (5) is connected to the film hole (4).

2. The auxiliary device for paper roll lamination according to claim 1, characterized in that: A film block (6) is fixedly installed on the top of one of the support frames (2); a pressure groove (7) is provided on the opposite side of the film block (6) and the film supply bin (3); a pressure plate (8) is arranged inside the pressure groove (7); a push rod (9) is inserted at the top of the film block (6); the bottom end of the push rod (9) is fixedly connected to the pressure plate (8); the other end of the push rod (9) is fixedly connected to a top plate (10); the bottom of the top plate (10) is fixedly connected to a spring (11); the other end of the spring (11) is fixedly connected to the upper surface of the film block (6).

3. The auxiliary device for paper roll lamination according to claim 1, characterized in that: A fixed roller bin (12) is fixedly mounted on one side of the upper portion of the bottom plate (1), the fixed roller bin (12) is located in the middle of a pair of support frames (2), and a roller inserting tube (13) is rotatably connected inside the fixed roller bin (12).

4. The auxiliary device for paper roll lamination according to claim 3, characterized in that: A roller drop bin (14) is fixedly mounted on the other side of the upper portion of the bottom plate (1), a roller drop platform (15) is arranged inside the roller drop bin (14), the roller drop bin (14) is directly opposite to the fixed roller bin (12), and the roller insertion tube (13) and the roller drop platform (15) are at the same horizontal position.

5. The auxiliary device for paper roll lamination according to claim 1, characterized in that: A slide groove (16) is provided on the right side of the film supply bin (3), a slider (17) is slidably connected inside the slide groove (16), and a cutter (18) is hinged on the outer side of the slider (17).

6. The auxiliary device for paper roll lamination according to claim 5, characterized in that: A retention groove (19) is provided on the front side of the film supply bin (3), and the retention groove (19) is communicated with the slide groove (16).

7. The auxiliary device for paper roll lamination according to claim 1, characterized in that: The support frame (2) is a telescopic structure.

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