CN220699736U

CN220699736U - Protective film cutting device

Info

Publication number: CN220699736U
Application number: CN202322470099.9U
Authority: CN
Inventors: 叶子琦
Original assignee: Anhui Weixing New Material Co ltd
Current assignee: Anhui Weixing New Material Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-02
Anticipated expiration: 2033-09-12

Abstract

The utility model relates to the field of protection film cutting, in particular to a protection film cutting device, which comprises a bottom plate which is transversely arranged, wherein a driving roller and a driven roller are transversely arranged on the upper end surface of the bottom plate, the driving roller is connected with a power mechanism, brackets are vertically and fixedly arranged at two ends of the upper end surface of the bottom plate respectively, the driving roller and the driven roller are respectively and rotatably connected with the upper ends of the brackets corresponding to the same side, a table top is fixedly arranged in the middle of the upper end surface of the bottom plate, a fixing frame is fixedly arranged on the upper end surface of the table top, a connecting frame in a square shape is arranged on the fixing frame through a lifting mechanism, a through chute is formed in the lower layer of the connecting frame, and a cutting piece is vertically and slidably matched with the lower end surface of the lower layer of the connecting frame.

Description

Protective film cutting device

Technical Field

The utility model relates to the field of protective film cutting, in particular to a protective film cutting device.

Background

The common protection film cutting device generally uses two winding rollers to tighten the protection film, and the protection film is directly cut by utilizing the cutting assembly, so that the winding rollers are easy to rotate, the protection film cannot be cut off once, and therefore, the protection film cutting device is provided.

Disclosure of Invention

The utility model aims to solve the defects in the background art and provides a protective film cutting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a protection film cutting device, includes the bottom plate that transversely sets up, the bottom plate up end transversely is provided with drive roll and driven voller, the drive roll is connected with power unit, vertical fixed mounting has the support respectively at bottom plate up end both ends, drive roll, driven voller respectively with the support upper end rotation that homonymy corresponds be connected, bottom plate up end middle part fixed mounting has the mesa, mesa up end fixed mounting has the mount, the mount passes through elevating system and installs the link of mouth style of calligraphy, the spout that runs through has been seted up to the link lower floor, the vertical sliding fit of link lower floor has the cutting piece, link lower floor up end sliding fit has the movable block that slides and runs through the spout, the movable block is connected with movement control mechanism, movable block and cutting piece fixed connection.

Preferably, the power mechanism comprises a first motor transversely arranged on the outer side of the driving roller, the first motor is fixedly connected with a bracket corresponding to the same side, and an output shaft of the first motor is fixedly connected with the shaft of the driving roller.

Preferably, the lifting mechanism comprises an electric push rod vertically and fixedly arranged on the lower end surface of the upper part of the fixing frame, and the lower end of the electric push rod is fixedly connected with the connecting frame.

Preferably, the movement control mechanism comprises a second motor transversely and fixedly arranged on the upper end face of the lower layer of the connecting frame, a screw rod rotationally connected with the side wall of the connecting frame is transversely and fixedly arranged on an output shaft of the second motor, and screw threads penetrate through the moving block.

Preferably, mounting plates fixedly connected with the bottom plate are vertically arranged on two sides of the table top respectively, and two matching wheels are transversely rotatably arranged at the upper end of each mounting plate.

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

support the protection film through setting up the platform, set up two cooperation wheels simultaneously respectively in mesa both sides, utilize the cooperation wheel to carry out spacing tensioning to the protection film to carry out position adjustment to the protection film, conveniently cut the protection film, avoid pulling driving roll or driven voller, set up the position that the second motor cooperation screw rod is used for transversely adjusting the cutting piece in addition, make the device can cut the different point of protection film, convenient and practical.

Drawings

FIG. 1 is a front view of a protective film cutting device of the present utility model;

fig. 2 is a schematic bottom view of a connecting frame of a protective film cutting device according to the present utility model.

1. A bottom plate; 2. a drive roll; 3. driven roller; 4. a bracket; 5. a table top; 6. a fixing frame; 7. a connecting frame; 8. a chute; 9. cutting the sheet; 10. a moving block; 11. a first motor; 12. a second motor; 13. a screw; 14. an electric push rod; 15. and (5) matching with the wheels.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

1-2, a protection film cutting device as shown in the figure, including the bottom plate 1 of horizontal setting, bottom plate 1 up end transversely is provided with driving roll 2 and driven voller 3, driving roll 2 is connected with power unit, vertical fixed mounting has support 4 respectively at bottom plate 1 up end both ends, driving roll 2, driven voller 3 respectively with the support 4 upper end rotation connection that corresponds with the homonymy, bottom plate 1 up end middle part fixed mounting has mesa 5, mesa 5 is used for supporting the protection film, mesa 5 up end fixed mounting has mount 6, mount 6 installs the link 7 of mouth style of calligraphy through elevating system, elevating system includes the electric putter 14 of vertical fixed mounting at mount 6 upper portion lower extreme face, electric putter 14's lower extreme and link 7 fixed connection, link 7 lower floor has been seted up run through spout 8, link 7 lower floor lower extreme vertical sliding fit has cutting piece 9, link 7 lower floor upper end sliding fit has the movable block 10 that runs through spout 8, movable block 10 is connected with the removal control mechanism, movable block 10 and cutting piece 9 fixed connection, this device supports the protection film through setting up mesa 5, set up the motor cooperation simultaneously, it makes protection film and cutting position can be adjusted more convenient to cut with the practicality to cut the side of the protection film by two more than the side of being convenient, the position is Li Yongdi.

Specifically, the power mechanism comprises a first motor 11 transversely arranged on the outer side of the driving roller 2, the first motor 11 is fixedly connected with a bracket 4 corresponding to the same side, an output shaft of the first motor 11 is fixedly connected with the shaft of the driving roller 2, and the first motor 11 can drive the driving roller 2 to rotate, so that the winding protective film can be automatically torn.

More specifically, the movement control mechanism comprises a second motor 12 transversely and fixedly installed on the upper end face of the lower layer of the connecting frame 7, a screw 13 rotationally connected with the side wall of the connecting frame 7 is transversely and fixedly installed on an output shaft of the second motor 12, threads of the screw 13 penetrate through the moving block 10, the second motor adopts a servo motor capable of rotating positively and negatively, and accordingly the screw 13 can be driven to rotate bidirectionally, and finally the transverse position of the cutting blade 9 is adjusted, so that the cutting blade 9 can cut different points of the protective film.

Further, mounting plates fixedly connected with the bottom plate 1 are vertically arranged on two sides of the table top 5 respectively, two matching wheels 15 are transversely arranged at the upper ends of the mounting plates in a rotating mode, the matching wheels 15 are used for tightening and limiting the protective film, the middle portion of the protective film can be attached to the upper surface of the table top 5, and cutting is facilitated.

Working principle: the two ends of the protective film are respectively wound on the driving roller 2 and the driven roller 3, the protective film passes through the space between the two groups of matching wheels 15, so that the protective film is attached to the upper surface of the table top 5, and when the protective film is cut, the second motor 12 is controlled to operate to drive the screw 13 to rotate, the screw 13 drives the moving block 10, so that the cutting blade 9 is driven to move transversely, the cutting blade 9 is moved to a target point, then the electric push rod 14 is controlled to extend, the electric push rod 14 indirectly drives the cutting blade 9 to move downwards, and the protective film is cut by the cutting blade 9, so that the cutting work is completed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a protection film cutting device, includes bottom plate (1) of horizontal setting, its characterized in that: the automatic cutting machine is characterized in that a driving roller (2) and a driven roller (3) are transversely arranged on the upper end face of the bottom plate (1), a power mechanism is connected with the driving roller (2), supports (4) are vertically and fixedly arranged at two ends of the upper end face of the bottom plate (1), the driving roller (2) and the driven roller (3) are respectively and rotatably connected with the upper ends of the supports (4) corresponding to the same side, a table top (5) is fixedly arranged in the middle of the upper end face of the bottom plate (1), a fixing frame (6) is fixedly arranged on the upper end face of the table top (5), a connecting frame (7) in a square shape is arranged on the fixing frame (6) through a lifting mechanism, a penetrating sliding groove (8) is formed in the lower layer of the connecting frame (7), a cutting piece (9) is vertically and slidably matched with the upper end face of the lower layer of the connecting frame (7), a moving block (10) is fixedly connected with a moving control mechanism, and the moving block (10) is fixedly connected with the cutting piece (9).

2. A protective film cutting device according to claim 1, wherein: the power mechanism comprises a first motor (11) transversely arranged on the outer side of the driving roller (2), the first motor (11) is fixedly connected with a bracket (4) corresponding to the same side, and an output shaft of the first motor (11) is fixedly connected with the shaft of the driving roller (2).

3. A protective film cutting device according to claim 1, wherein: the lifting mechanism comprises an electric push rod (14) vertically and fixedly arranged on the lower end face of the upper part of the fixing frame (6), and the lower end of the electric push rod (14) is fixedly connected with the connecting frame (7).

4. A protective film cutting device according to claim 1, wherein: the movable control mechanism comprises a second motor (12) which is transversely and fixedly arranged on the upper end face of the lower layer of the connecting frame (7), a screw (13) which is rotationally connected with the side wall of the connecting frame (7) is transversely and fixedly arranged on an output shaft of the second motor (12), and threads of the screw (13) penetrate through the movable block (10).

5. A protective film cutting device according to claim 1, wherein: the two sides of the table top (5) are vertically provided with mounting plates fixedly connected with the bottom plate (1) respectively, and two matching wheels (15) are transversely and rotatably arranged at the upper ends of the mounting plates.