CN215974274U

CN215974274U - Protective film machine

Info

Publication number: CN215974274U
Application number: CN202122490966.6U
Authority: CN
Inventors: 戴义波; 秦增春; 王厚赠
Original assignee: Qingdao Colourful Machinery Co ltd
Current assignee: Qingdao Colourful Machinery Co ltd
Priority date: 2021-10-16
Filing date: 2021-10-16
Publication date: 2022-03-08
Anticipated expiration: 2031-10-16

Abstract

The utility model discloses a film protecting machine which comprises a rack, wherein a double-unwinding assembly, a main compression roller lifting assembly, a protective film cutting assembly and a deviation correcting assembly are arranged on the rack, the double-unwinding assembly comprises a first air expansion shaft and a second air expansion shaft which are arranged on the rack, the first air expansion shaft and the second air expansion shaft are both arranged on the rack through mounting assemblies, two magnetic powder brakes are arranged on the rack, the output ends of the two magnetic powder brakes are fixedly connected with first gears, the two first gears respectively correspond to the first air expansion shaft and the second air expansion shaft, and the main compression roller lifting assembly comprises a main compression roller which is arranged on the rack and can be lifted. The film deviation correcting device can correct the deviation of the film, improve the film laminating quality, and meanwhile, facilitate the installation and the disassembly of the first air expansion shaft and the second air expansion shaft, so as to facilitate the replacement of a new rolled film.

Description

Protective film machine

Technical Field

The utility model relates to the technical field of film protection machines, in particular to a film protection machine.

Background

Protection film machine need align the membrane when using to guarantee the quality of processing, but at present, it is artifical to align the membrane much, but the problem of membrane off tracking can appear in the in-process of work, influences the quality of product, simultaneously, processing is accomplished the back, adopts the manual work to decide, cuts out inconveniently and decides inequality, has certain potential safety hazard.

Therefore, we have designed a film protection machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a film protecting machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a protection film machine, includes the frame, install in the frame that two unreel subassembly, main compression roller lifting unit, protection film decide the subassembly, the subassembly of rectifying, two unreel the subassembly including rack-mounted first inflatable shaft and second inflatable shaft, first inflatable shaft and second inflatable shaft are all installed in the frame through the installation component, install two magnetic powder brake in the frame, two the first gear of the equal fixedly connected with of output of magnetic powder brake, two first gear corresponds with first inflatable shaft, second inflatable shaft respectively, main compression roller lifting unit is including installing the main compression roller that just can go up and down in the frame, the subassembly is decided including installing the cockscomb structure cutter that just can go up and down in the frame to the protection film, the subassembly of rectifying is including installing the exhibition flat roll that just can adjust in the frame.

Preferably, a support is mounted on the rack, a U-shaped block is rotatably connected to the support, shaft ends of the first air expansion shaft and the second air expansion shaft are fixedly connected with a shaft rod, a bearing is mounted on the shaft rod and located between the U-shaped block and the support, a second gear is mounted on the shaft rod and meshed with the first gear, a first screw is rotatably connected to the support, and a nut is mounted on the first screw in a threaded manner.

Preferably, a first motor is installed on the rack, two screw lifters driven by the first motor to rotate are installed on the rack, and the main compression roller is installed on the two screw lifters.

Preferably, the rack is provided with an air cylinder, and the serrated cutter is arranged at the output end of the air cylinder.

Preferably, the nip rolls are arranged in a helical manner.

Preferably, two fixing frames are installed on the rack, a second screw rod is installed on the fixing frames in a rotating mode, and the second screw rod is connected with the flattening roller in a rotating mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. put the bearing on the support, rotate the U type piece afterwards and make it offset with the bearing, then rotate first screw rod and make it rotate to in the U type piece and rotate the nut until nut and U type piece offset to can fix the bearing, realize the installation to first inflatable shaft and second inflatable shaft, easy operation is swift.

2. Rotating the third screw rod, the third screw rod removes and can drive the nip roll and remove to can rectify a PVC membrane, with guaranteeing that the membrane aligns, guarantee the quality of product, simultaneously, can go on flattening to the membrane through the nip roll, guarantee the quality of product.

3. The cooperation of second motor, worm wheel, worm, lead screw lift can realize that the main compression roller moves down to the cooperation bottom roll can carry out the pressfitting to the membrane and carry, improves the pressfitting effect.

4. The serrated cutter is driven by the cylinder to move downwards, so that the film can be cut, and the serrated cutter is more convenient to cut the film and is relatively level and level in cutting.

In conclusion, the film deviation correcting device can correct the deviation of the film, improves the film laminating quality, and is convenient to mount and dismount the first air expansion shaft and the second air expansion shaft, so that the new rolled film can be replaced conveniently.

Drawings

Fig. 1 is a perspective view of a film protection machine according to the present invention;

FIG. 2 is a side view of a film protection machine according to the present invention;

fig. 3 is a schematic structural diagram of a in fig. 1.

In the figure: the device comprises a machine frame 1, a first air expansion shaft 2, a second air expansion shaft 3, a serrated cutter 4, a lead screw lifter 5, a flattening roller 6, a second screw 7, a magnetic powder brake 8, a first gear 9, a second gear 10, a support 11, a U-shaped block 12, a first screw 13, a nut 14, a shaft rod 15, a bearing 16 and a main press roller 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a protection film machine, including frame 1, frame 1 is last to be installed two and to unreel the subassembly, main compression roller lifting unit, the subassembly is decided to the protection film, the subassembly of rectifying, two unreel the subassembly including install first inflatable shaft 2 and the second inflatable shaft 3 in frame 1, first inflatable shaft 2 and second inflatable shaft 3 penetrate the fiber container of the PVC membrane that cuts, then aerify and make the membrane fix on first inflatable shaft 2 and second inflatable shaft 3 to fix on equipment, magnetic powder brake control tension.

First inflatable shaft 2 and second inflatable shaft 3 all install in frame 1 through the installation component, install support 11 on the frame 1, it is connected with U type piece 12 to rotate on the support 11, the axle head fixedly connected with axostylus axostyle 15 of first inflatable shaft 2 and second inflatable shaft 3, install bearing 16 on the axostylus axostyle 15, bearing 16 is located between U type piece 12 and the support 11, install second gear 10 on the axostylus axostyle 15, second gear 10 meshes with first gear 9 mutually, it is connected with first screw rod 13 to rotate on the support 11, threaded mounting has nut 14 on first screw rod 13, it makes in its removal U type piece 12 to rotate first screw rod 13, then manual rotation nut 14 makes its upper end with U type piece 12 offset, thereby can fix bearing 16 through U type piece 12 and support 11.

Two magnetic powder brakes 8 are installed on the rack 1, first gears 9 are fixedly connected to output ends of the two magnetic powder brakes 8, and the two first gears 9 correspond to the first air expansion shaft 2 and the second air expansion shaft 3 respectively.

The main compression roller lifting assembly comprises a main compression roller 17 which is arranged on the rack 1 and can be lifted, a first motor is arranged on the rack 1, two lead screw lifters 5 which are driven by the first motor to rotate are arranged on the rack 1, the lead screw lifters 5 mainly comprise lead screws, and the main compression roller 17 is arranged on the two lead screw lifters 5; the two ends of the main compression roller 17 can rotate the connecting blocks, so that the lead screw lifters 5 penetrate through the connecting blocks and are rotationally connected with the connecting blocks, worm gears are arranged on the two lead screw lifters 5, the two worm gears synchronously work through worm transmission, and the output end of the second motor is connected with the worm; wherein, install the bottom roll on the frame 1, the bottom roll adopts stainless steel system roller, and main compression roller 17 adopts the kiss-coating roller, improves material frictional force, guarantees the pressfitting effect.

The subassembly is decided to protection film is including installing the cockscomb structure cutter 4 that just can go up and down in frame 1, installs the cylinder in frame 1, and cockscomb structure cutter 4 is installed at the output of cylinder, through cylinder drive cockscomb structure cutter 4 downstream, can cut the membrane, and cockscomb structure cutter 4 is convenient for more cut the membrane, cuts comparatively parallel and level.

The deviation rectifying assembly comprises an adjustable flattening roller 6 which is arranged on the rack 1, and the flattening roller 6 is arranged in a spiral line mode, so that the film is more effectively flattened; two fixing frames are arranged on the rack 1, a third screw 7 is rotatably arranged on each fixing frame, and the third screw 7 is rotatably connected with the flattening roller 6; wherein, slidable mounting has the guide block on the mount, and third screw rod 7 runs through the guide block and rather than threaded connection, then the tip of third screw rod 7 is connected with the axle head hinge of nip roll 6.

When the inflatable paper tube fixing device is used, a paper tube made of a PVC film is sleeved on the first inflatable shaft 2 and the second inflatable shaft 3, and then the first inflatable shaft 2 and the second inflatable shaft 3 are inflated to fix the paper tube; then, the bearing 16 is placed on the support 11, the U-shaped block 12 is rotated to be abutted against the bearing 16, then the first screw 13 is rotated to be rotated into the U-shaped block 12 and the nut 14 is rotated until the nut 14 is abutted against the U-shaped block 12, so that the bearing 16 can be fixed, and the first inflatable shaft 2 and the second inflatable shaft 3 can be installed;

then, the films on the first air expansion shaft 2 and the second air expansion shaft 3 are arranged according to the mode of a figure 2, when the device is used, a worker can rotate the third screw 7, the third screw 7 can move to drive the flattening roller 6 to move, so that the PVC film can be corrected, the alignment of the films is ensured, the quality of a product is ensured, and meanwhile, the films can be flattened through the flattening roller 6, so that the quality of the product is ensured;

if the pressing effect needs to be improved, a worker can start the first motor, the worm wheel, the worm and the screw rod lifter 5 to be matched, and the main pressing roller 17 can move downwards, so that the film can be pressed and conveyed by matching with the bottom roller, and the pressing effect is improved;

the serrated cutter 4 is driven by the cylinder to move downwards, so that the film can be cut, and the serrated cutter 4 is more convenient to cut the film, so that the film is cut more flatly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A protective film machine comprises a rack (1) and is characterized in that a double-unwinding assembly, a main compression roller lifting assembly, a protective film cutting assembly and a deviation rectifying assembly are mounted on the rack (1), the double-unwinding assembly comprises a first air expansion shaft (2) and a second air expansion shaft (3) which are mounted on the rack (1), the first air expansion shaft (2) and the second air expansion shaft (3) are mounted on the rack (1) through mounting assemblies, two magnetic powder brakes (8) are mounted on the rack (1), first gears (9) are fixedly connected to output ends of the two magnetic powder brakes (8), the two first gears (9) correspond to the first air expansion shaft (2) and the second air expansion shaft (3) respectively, the main compression roller lifting assembly comprises a main compression roller (17) which is mounted on the rack (1) and can lift, the protective film cutting assembly comprises a serrated cutter (4) which is mounted on the rack (1) and can lift, the deviation rectifying assembly comprises a flattening roller (6) which is installed on the frame (1) and can be adjusted.

2. The film protecting machine according to claim 1, characterized in that a support (11) is mounted on the frame (1), a U-shaped block (12) is rotatably connected to the support (11), shaft ends of the first air expansion shaft (2) and the second air expansion shaft (3) are fixedly connected with a shaft lever (15), a bearing (16) is mounted on the shaft lever (15), the bearing (16) is located between the U-shaped block (12) and the support (11), a second gear (10) is mounted on the shaft lever (15), the second gear (10) is meshed with the first gear (9), a first screw (13) is rotatably connected to the support (11), and a nut (14) is threadedly mounted on the first screw (13).

3. The film protecting machine according to claim 1, wherein a first motor is installed on the machine frame (1), two screw lifters (5) driven by the first motor to rotate are installed on the machine frame (1), and the main pressing roller (17) is installed on the two screw lifters (5).

4. The film protecting machine according to claim 1, wherein the frame (1) is provided with a cylinder, and the serrated cutter (4) is arranged at the output end of the cylinder.

5. The film protection machine according to claim 1, characterized in that the flattening rollers (6) are arranged in a spiral manner.

6. The film protecting machine according to claim 1, wherein two fixing frames are installed on the machine frame (1), a second screw (7) is installed on the fixing frames in a rotating mode, and the second screw (7) is connected with the flattening roller (6) in a rotating mode.