CN220882669U

CN220882669U - Plastic film fillet cutting mechanism

Info

Publication number: CN220882669U
Application number: CN202322564173.3U
Authority: CN
Inventors: 矫忠光; 矫忠权; 邹宇; 矫文龙
Original assignee: Qingdao Jiaoshi Packaging Material Co ltd
Current assignee: Qingdao Jiaoshi Packaging Material Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-03
Anticipated expiration: 2033-09-21

Abstract

The utility model discloses a plastic film fillet cutting mechanism, and relates to the technical field of plastic film production. This plastic film fillet cutting mechanism, the on-line screen storage device comprises a base, the upper surface fixedly connected with mount pad of base, the front side surface of mount pad is seted up flutedly, the inside of mount pad is provided with fillet cutting device, the front side surface of mount pad is provided with hydraulic lifting device, the lower surface of fillet cutting device extends into the inside of recess, the sliding tray has been seted up to the upper surface of base, two spacing grooves have been seted up to the upper surface of base, two clamp splice are connected with to the upper surface sliding connection of base, the second sliding tray has been seted up respectively to the left and right sides inner wall of sliding tray, two second sliding tray communicate with each other with two spacing grooves respectively, be provided with clamping device on the clamp splice, can be so that when carrying out plastic film's cutting work, need not to rely on the hand to carry out spacingly to lead to the hand to be injured by hydraulic lifting device when carrying out spacingly, personnel's security has been promoted.

Description

Plastic film fillet cutting mechanism

Technical Field

The utility model relates to the technical field of plastic film production, in particular to a plastic film fillet cutting mechanism.

Background

The plastic film is often applied to the field of product packaging, transparent plastic film sheets are usually used on some product packaging boxes, and after the plastic film sheets are processed, chamfering operation is sometimes required to be carried out on corners of the plastic film sheets according to requirements, and arc-shaped blades are used for cutting the corners.

When the fillet of plastic film cuts, generally stack multilayer plastic film to utilize article of rubber band class to carry out preliminary demonstration to plastic film, in order to avoid appearing the displacement and lead to the fillet that cuts to appear shifting between the plastic film when cutting, generally can utilize hydraulic means to compress tightly plastic film, but when cutting, because plastic film itself area is not very big, can press staff's hand when compressing tightly, and then produce danger, in view of this, we have proposed a plastic film fillet cutting mechanism.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a plastic film fillet cutting mechanism which can solve the problem that a hydraulic device possibly presses hands during pressing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic film fillet cutting mechanism, includes the base, the upper surface fixedly connected with mount pad of base, the front side surface of mount pad sets up flutedly, the inside of mount pad is provided with the fillet cutting device, the front side surface of mount pad is provided with hydraulic lifting device, the lower surface of fillet cutting device extends into the inside of recess, the sliding tray has been seted up to the upper surface of base, two spacing grooves have been seted up to the upper surface of base, the upper surface sliding connection of base has two clamp splice, the second sliding tray has been seted up respectively to the left and right sides inner wall of sliding tray, two second sliding trays communicate with each other with two spacing grooves respectively, be provided with clamping device on the clamp splice.

Preferably, the clamping device comprises a spring, the spring is fixedly connected to the rear side surface of the clamping block, and the rear end of the spring is fixedly connected with the pressure plate.

Preferably, the second sliding groove is slidably connected with a connecting plate, the surfaces of the left side and the right side of the connecting plate respectively extend into the two limiting grooves, and the lower surfaces of the two clamping blocks are respectively fixedly connected with a limiting rod.

Preferably, the lower ends of the two limiting rods are fixedly connected with the upper surface of the connecting plate, a threaded sleeve is fixedly connected with one side surface of the connecting plate, which is positioned in the sliding groove, and a threaded rod is rotatably connected with the inner wall of the sliding groove.

Preferably, the outer surface of threaded rod and thread bush threaded connection, the rear end of threaded rod rotates and runs through into the inside of base, and hydraulic lifting device's lower surface fixedly connected with clamp plate.

Preferably, the upper surface fixedly connected with of base two limiting plates, the second spacing groove has been seted up respectively to the close one side surface of two limiting plates, and the pinion rack groove has been seted up to the inner wall in right side second spacing groove.

Preferably, the left and right side surfaces of the pressing plate respectively extend into the second limiting groove, the right side surface of the pressing plate is fixedly connected with a toothed plate, the toothed plate is in sliding connection with the toothed plate groove, and the lower side surface of the toothed plate penetrates into the base in a sliding manner.

Preferably, the threaded rod is located inside one end surface cover of base and is equipped with the belt pulley, and the inner wall rotation of base is connected with the axis of rotation, and the surface cover of axis of rotation is equipped with the gear, and the surface and the pinion rack meshing of gear are connected, and the surface of axis of rotation overlaps equally and is equipped with the belt pulley, and the transmission is connected with the belt between two belt pulleys.

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

(1) This plastic film fillet cutting mechanism cuts the fillet when carrying out the fillet to plastic film, through placing plastic film in the inside of base, and descend through driving hydraulic lifting device, hydraulic lifting device descends and drives clamping device motion in step, clamping device drives two clamp splice removal in step, thereby the clamp splice removes and promotes plastic film and move, and then push the inside of recess with plastic film's one corner, later through the fillet cutting device to plastic film cut can, through above-mentioned structure, can be so that when carrying out plastic film's cutting work, need not to rely on the hand to carry out spacingly to plastic film, thereby avoid leading to the hand to be injured by hydraulic lifting device because of great concern when spacing, personnel security has been promoted.

(2) According to the plastic film round corner cutting mechanism, the two limiting rods limit the movement track by the two limiting grooves, so that the movement track of the connecting plate is indirectly limited, the connecting plate and the threaded sleeve are synchronously driven to horizontally move when the threaded rod rotates, the connecting plate drives the two clamping blocks to move after moving, the two clamping blocks move to drive the pressure plate to move, the pressure plate is contacted with the plastic film to push the plastic film to move, and then cutting is performed, meanwhile, the spring can be used for firstly contacting the plastic film to cause deformation of the plastic film, through the structure, the plastic film can be automatically pushed into the groove and limited when the round corner cutting is performed on the plastic film, and the working steps are reduced when the hydraulic lifting device descends.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic structural view of a plastic film fillet cutting mechanism according to the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of a clamping device according to the present utility model;

FIG. 4 is a schematic view of a clamping device according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a limiting plate of the present utility model.

Reference numerals: 1. a base; 2. a mounting base; 3. a groove; 4. round corner cutting device; 5. a sliding groove; 6. a limit groove; 7. clamping blocks; 8. a second sliding groove; 9. a spring; 10. a pressure plate; 11. a connecting plate; 12. a limit rod; 13. a thread sleeve; 14. a threaded rod; 15. a pressing plate; 16. a limiting plate; 17. the second limit groove; 18. toothed plate grooves; 19. a toothed plate; 20. a belt pulley; 21. a rotating shaft; 22. a gear; 23. a belt; 24. and a hydraulic lifting device.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a plastic film fillet cutting mechanism, the on-line screen storage device comprises a base 1, the upper surface fixedly connected with mount pad 2 of base 1, recess 3 has been seted up on the front side surface of mount pad 2, the inside of mount pad 2 is provided with fillet cutting device 4, the front side surface of mount pad 2 is provided with hydraulic lifting device 24, the lower surface of fillet cutting device 4 extends into the inside of recess 3, slide groove 5 has been seted up to the upper surface of base 1, two spacing grooves 6 have been seted up on the upper surface of base 1, the upper surface sliding connection of base 1 has two clamp splice pieces 7, second slide groove 8 has been seted up respectively to the left and right sides inner wall of slide groove 5, two second slide groove 8 communicate with each other with two spacing grooves 6 respectively, be provided with clamping device on the clamp splice piece 7, fillet cutting device 4 is with hydraulic lifting device 24 is current structure, when carrying out the fillet cutting to plastic film, through placing the inside at base 1, and through driving hydraulic lifting device 24 and descend, hydraulic lifting device 24 descends and drives clamping device motion in step by step, clamping device moves two clamp splice piece 7, thereby can cut one corner through the plastic film when carrying out the spacing groove 3 when carrying out the manual cutting, thereby cut the plastic film is difficult to carry out the manual cutting, the corner cutting device is cut through the safety device, and then can be cut by the manual cutting device is difficult to the corner is difficult to carry out.

Further, the clamping device comprises a spring 9, the spring 9 is fixedly connected to the rear side surface of the clamping block 7, the rear end of the spring 9 is fixedly connected with a pressure plate 10, the inside of the second sliding groove 8 is connected with a connecting plate 11 in a sliding manner, the left side surface and the right side surface of the connecting plate 11 respectively extend into the two limiting grooves 6, the lower surfaces of the two clamping blocks 7 are respectively fixedly connected with limiting rods 12, the lower ends of the two limiting rods 12 are fixedly connected with the upper surface of the connecting plate 11, one side surface of the connecting plate 11, which is positioned in the sliding groove 5, is fixedly connected with a threaded sleeve 13, the inner wall of the sliding groove 5 is rotationally connected with a threaded rod 14, the outer surface of the threaded rod 14 is in threaded connection with the threaded sleeve 13, the rear end of the threaded rod 14 rotationally penetrates into the base 1, the lower surface of the hydraulic lifting device 24 is fixedly connected with a pressing plate 15, the upper surface of the base 1 is fixedly connected with two limiting plates 16, the two limiting plates 16 are respectively provided with a second limiting groove 17 on the surface close to one side, the inner wall of the second limiting groove 17 on the right side is provided with a toothed plate groove 18, the surfaces on the left side and the right side of the pressing plate 15 are respectively extended into the second limiting groove 17, the right side surface of the pressing plate 15 is fixedly connected with a toothed plate 19, the toothed plate 19 is in sliding connection with the toothed plate groove 18, the lower side surface of the toothed plate 19 is in sliding penetration into the base 1, the outer surface of one end of the threaded rod 14 positioned in the base 1 is sleeved with a belt pulley 20, the inner wall of the base 1 is rotationally connected with a rotating shaft 21, the outer surface of the rotating shaft 21 is sleeved with a gear 22, the outer surface of the gear 22 is meshed with the toothed plate 19, the outer surface of the rotating shaft 21 is sleeved with a belt pulley 20, a belt 23 is connected between the two belt pulleys 20 in a transmission way, the pressing plate 15 is synchronously driven to move when the hydraulic lifting device 24 descends, the toothed plate 19 moves and then synchronously drives the gear 22 to rotate, the gear 22 synchronously drives the belt pulley 20 to rotate through the rotating shaft 21 after rotating, the belt pulley 20 drives the other belt pulley 20 to rotate through the belt 23, thereby driving the threaded rod 14 to rotate, and because the two limiting rods 12 are limited by the two limiting grooves 6, the movement track of the connecting plate 11 is indirectly limited, the connecting plate 11 and the threaded sleeve 13 are synchronously driven to horizontally move when the threaded rod 14 rotates, the connecting plate 11 moves and then drives the two clamping blocks 7 to move through the limiting rods 12, the two clamping blocks 7 move and drive the pressure plate 10 to move, the pressure plate 10 contacts with the plastic film and then drives the plastic film to move, and then cutting is carried out, meanwhile, the spring 9 can lead the plastic film to deform when the pressure plate 10 contacts with the plastic film in a first step, through the structure, the round corner can lead the plastic film to be only placed behind the clamping blocks 7 when the plastic film is cut, the plastic film can be automatically pushed into the groove 3 and limited when the hydraulic lifting device 24 descends, and the safety is improved, and meanwhile, the working steps are also reduced.

Working principle: when the plastic film is subjected to fillet cutting, the plastic film is placed in the base 1, the hydraulic lifting device 24 is driven to descend and synchronously drive the clamping device to move, the clamping device synchronously drives the two clamping blocks 7 to move, the clamping blocks 7 move to push the plastic film to move, one corner of the plastic film is pushed into the groove 3, then the plastic film is cut through the fillet cutting device 4, the hydraulic lifting device 24 is driven to synchronously move the pressing plate 15 when descending, the pressing plate 15 synchronously drives the toothed plate 19 to move, the toothed plate 19 is driven to synchronously drive the gear 22 to rotate after the toothed plate 22 rotates, the belt pulley 20 drives the belt pulley 20 to rotate through the belt 23, the threaded rod 14 is driven to rotate, and the two limiting rods 12 are limited by the two limiting grooves 6, so that the movement track of the connecting plate 11 is indirectly limited, the connecting plate 11 is synchronously driven to horizontally move with the threaded sleeve 13 when the threaded rod 14 rotates, the connecting plate 11 drives the two clamping blocks 7 to move, the pressure plate 7 is driven to move, the pressure plate 10 is driven to move through the limiting rods 12, the pressure plate 10 is driven to move, the pressure plate 10 is driven to contact the plastic film, and then the plastic film is deformed, and the plastic film is cut, and the plastic film is deformed, and then the plastic film is deformed.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a plastic film fillet cutting mechanism, includes base (1), its characterized in that: the utility model discloses a novel clamping device for the automobile, including base (1), recess (3) are seted up on the upper surface fixedly connected with mount pad (2) of base (1), recess (3) are seted up on the front side surface of mount pad (2), the inside of mount pad (2) is provided with fillet cutting device (4), the front side surface of mount pad (2) is provided with hydraulic lifting device (24), the inside of recess (3) is stretched into to the lower surface of fillet cutting device (4), sliding groove (5) have been seted up on the upper surface of base (1), two spacing groove (6) have been seted up on the upper surface of base (1), the upper surface sliding connection of base (1) has two clamp splice (7), second sliding groove (8) have been seted up respectively to the left and right sides inner wall of sliding groove (5), two second sliding groove (8) communicate with each other with two spacing groove (6) respectively, be provided with clamping device on the clamp splice (7).

2. The plastic film corner rounding cutting mechanism of claim 1, wherein: the clamping device comprises a spring (9), the spring (9) is fixedly connected to the rear side surface of the clamping block (7), and the rear end of the spring (9) is fixedly connected with a pressure plate (10).

3. A plastic film corner rounding cutting mechanism as claimed in claim 2, wherein: the inside sliding connection of second sliding tray (8) has connecting plate (11), and the inside of two spacing grooves (6) is stretched into respectively to the left and right sides surface of connecting plate (11), and the lower surface of two clamp splice (7) is gag lever post (12) of fixedly connected with respectively.

4. A plastic film corner rounding cutting mechanism as claimed in claim 3, wherein: the lower ends of the two limiting rods (12) are fixedly connected with the upper surface of the connecting plate (11), a threaded sleeve (13) is fixedly connected with one side surface of the connecting plate (11) positioned inside the sliding groove (5), and a threaded rod (14) is rotatably connected with the inner wall of the sliding groove (5).

5. The plastic film corner rounding cutting mechanism of claim 4, wherein: the outer surface of the threaded rod (14) is in threaded connection with the threaded sleeve (13), the rear end of the threaded rod (14) penetrates into the base (1) in a rotating mode, and a pressing plate (15) is fixedly connected to the lower surface of the hydraulic lifting device (24).

6. The plastic film corner rounding cutting mechanism of claim 1, wherein: the upper surface of base (1) fixedly connected with two limiting plates (16), second spacing groove (17) have been seted up respectively to the one side surface that two limiting plates (16) are close, and pinion rack groove (18) have been seted up to the inner wall of right side second spacing groove (17).

7. The plastic film corner rounding cutting mechanism of claim 6, wherein: the left side surface and the right side surface of the pressing plate (15) respectively extend into the second limiting groove (17), the right side surface of the pressing plate (15) is fixedly connected with a toothed plate (19), the toothed plate (19) is in sliding connection with the toothed plate groove (18), and the lower side surface of the toothed plate (19) penetrates into the base (1) in a sliding mode.

8. The plastic film corner rounding cutting mechanism of claim 7, wherein: the threaded rod (14) is located inside one end surface cover of base (1) and is equipped with belt pulley (20), and the inner wall rotation of base (1) is connected with axis of rotation (21), and the surface cover of axis of rotation (21) is equipped with gear (22), and the surface and the pinion rack (19) meshing of gear (22) are connected, and the surface of axis of rotation (21) is equipped with belt pulley (20) in the same cover, and the transmission is connected with belt (23) between two belt pulleys (20).