CN220429466U

CN220429466U - Cutting device of plastic film bag making machine

Info

Publication number: CN220429466U
Application number: CN202322049466.8U
Authority: CN
Inventors: 邓燕飞; 张波; 杨志方
Original assignee: Changzhou Zhiyun Plastic Technology Co ltd
Current assignee: Changzhou Zhiyun Plastic Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-02
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of plastic film bag making machine cutting, in particular to a cutting device of a plastic film bag making machine, which comprises: the cutting device comprises a bottom plate, wherein a frame plate is arranged on the bottom plate, a turntable is connected to the outer side of the frame plate, a second connecting disc is arranged at one end of the turntable, a first supporting rod is arranged on one side of the second connecting disc, a cutting piece is arranged on the first supporting rod, a first connecting disc is arranged on the outer side of the cutting piece, a rotating motor is arranged on one side of the first connecting disc, a detecting piece is fixed on the frame plate, and the detecting piece comprises a shell, a spring and a contact block.

Description

Cutting device of plastic film bag making machine

Technical Field

The utility model relates to the technical field of cutting of plastic film bag making machines, in particular to a cutting device of a plastic film bag making machine.

Background

A plastic film bag machine is a common packaging apparatus commonly used for producing plastic bags of various specifications and shapes, and it uses a heat sealing technique to heat-seal and join films into a bag shape, and then performs cutting processing into a desired bag shape, so that a cutting device of the plastic film bag machine is required.

At present when cutting plastic film bag making machine, plastic film bag making machine's cutting wheel needs to keep sharp, if live time overlength or cutting wheel wearing and tearing just probably appear incision unevenness, burr or breach scheduling problem, and the incision during cutting can appear too wide and too narrow phenomenon be difficult to adjust to the material of cutting can't use, if the quality of cutting wheel is not good, just forms the burr in incision department easily, influences outward appearance pleasing to the eye and result of use, has proposed plastic film bag making machine's cutting device for this reason.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a cutting device of a plastic film bag making machine, overcomes the defects of the prior art and aims at solving the problems in the background art.

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

the utility model provides a cutting device of plastic film bag making machine, includes the bottom plate, be provided with the frame plate on the bottom plate, the outside of frame plate is connected with the carousel, the second connection pad is installed to the one end of carousel, one side of second connection pad is provided with first bracing piece, install the cutting piece on the first bracing piece, the cutting piece outside is provided with first connection pad, rotating electrical machines is installed to one side of first connection pad, be fixed with the detection piece on the frame plate, the detection piece includes shell, spring and contact block, the shell is fixed on the frame plate, still install the pressure bar on the frame plate, set up the pressure roller on the pressure bar, the pressure roller with the position of cutting piece is corresponding.

Preferably, an electric telescopic block is arranged in the bottom plate, a cutting plate is arranged at the output end of the electric telescopic block, the cutting plate is arranged on the top surface of the bottom plate in a moving mode, and is positioned at the bottom side of the cutting plate, so that the lifting of the position of the cutting plate is controlled, and the cutting pressure of the cutting plate is changed.

Preferably, the first connecting disc and the second connecting disc are both rotationally connected to the inner wall of the frame plate, and the first connecting disc and the second connecting disc are mutually symmetrical, so that the rotation and the support of the two support rods are facilitated.

Preferably, the second bracing piece is installed to one side of first bracing piece, first bracing piece with second bracing piece parallel arrangement is in first connection pad with between the second connection pad, first bracing piece with all be connected with the rotation motor on the one end of second bracing piece, the rotation motor all is located on the opposite side of first connection pad, be of value to control different bracing pieces and rotate to accomplish the cutting task.

Preferably, the first support rod with all arrange and install a plurality of cutting pieces on the surface of second support rod, it installs a plurality of to detect the piece, a plurality of detect piece with a plurality of correspond between the cutting piece, be favorable to flattening the material after the cutting is accomplished, reduce the circumstances of perk and produce.

Preferably, a groove is formed in the inner wall of the shell, a contact block is movably arranged in the groove, the spring is connected between the groove and the contact block, and the contact block is movably connected to the outer side of the cutting piece, so that the possibility of detecting whether the cutting piece part has defects is benefited.

The beneficial effects of the utility model are as follows:

the utility model can conveniently cut materials through the cutting plate and the cutting plate, can detect the notch and the dent at the outer edge of the blade through the contact head and the spring, can timely replace the notch and the dent, and can adjust the pressure of the cutting plate to the materials through the cutting plate and the electric telescopic block under the condition of poor large-area cutting.

The utility model reduces the occurrence of inconvenient use of materials due to too wide or too narrow incision during cutting, reduces the possibility that a large number of objects cannot be used because of no detection after the cutting blade is damaged, improves the checking effect on the blade, reduces the situation of material cutting errors and improves the pressure adjusting effect during material cutting.

Drawings

FIG. 1 is a schematic diagram of a cutting device of a plastic film bag making machine according to the present utility model;

FIG. 2 is a schematic front view of a cutting device of a plastic film bag machine according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a cutting device of a plastic film bag making machine according to the present utility model;

fig. 4 is a schematic structural diagram of a portion a in fig. 2.

In the figure: 1. a bottom plate; 2. a frame plate; 3. an electric telescopic block; 4. a turntable; 5. cutting a plate; 6. a first support bar; 7. cutting the sheet; 8. a first connection plate; 9. a second support bar; 10. a contact block; 11. a spring; 12. a second connection pad; 13. a rotating motor; 14. a rolling rod; 15. and a detecting piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-4, the cutting device of the plastic film bag making machine comprises a bottom plate 1, a frame plate 2 is arranged on the bottom plate 1, a rotary table 4 is connected to the outer side of the frame plate 2, a second connecting disc 12 is arranged at one end of the rotary table 4, a first supporting rod 6 is arranged at one side of the second connecting disc 12, a second supporting rod 9 is arranged at one side of the first supporting rod 6, the first supporting rod 6 and the second supporting rod 9 are arranged between the first connecting disc 8 and the second connecting disc 12 in parallel, rotary motors 13 are connected to one ends of the first supporting rod 6 and the second supporting rod 9, the rotary motors 13 are arranged on the other side of the first connecting disc 8, a cutting plate 7 is arranged on the first supporting rod 6, a first connecting disc 8 is arranged on the outer side of the cutting plate 7, a rotary motor 13 is arranged at one side of the first connecting disc 8, a detecting piece 15 is fixed on the frame plate 2, the detecting piece 15 comprises a shell, a spring 11 and a contact block 10, a rolling rod 14 is also arranged on the shell 2, a pressing roller is arranged on the rolling rod 14, the pressing roller corresponds to the position of the cutting plate 7, an electric block 3 is arranged in the bottom plate 1, a telescopic plate 5 is arranged at the output end of the electric block 3 is arranged on the telescopic plate 5, and the telescopic plate is arranged on the top surface of the telescopic plate 5, and the telescopic plate is arranged on the top of the bottom plate 5.

In this embodiment, the first connection pad 8 and the second connection pad 12 are all rotationally connected on the inner wall of the frame plate 2, the first connection pad 8 and the second connection pad 12 are mutually symmetrical, a plurality of cutting pieces 7 are all arranged and installed on the outer surface of the first support rod 6 and the second support rod 9, a plurality of detecting pieces 15 are installed, a plurality of detecting pieces 15 correspond to the plurality of cutting pieces 7, grooves are formed in the inner wall of the shell, contact blocks 10 are arranged in the grooves in a moving mode, springs 11 are connected between the grooves and the contact blocks 10, and the contact blocks 10 are movably connected on the outer sides of the cutting pieces 7.

Working principle: in the process of cutting, the rotary table 4 can be rotated after a period of time, the cutting piece 7 on the first supporting rod 6 can be connected to the detecting piece 15 after rotating the rotary table 4, the blade can slowly rotate, the contact block 10 can continuously contact the outer side of the cutting piece 7 in the rotation process, when the concave and the notch are encountered, the contact block 10 can be blocked, the cutting piece 7 is required to be replaced, when the notch is too wide or too narrow in the cutting process, the movement of the electric telescopic block 3 can be controlled, and the position of the cutting plate 5 is lifted, so that the pressure between the cutting piece 7 and materials is changed.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Cutting device of plastic film system bag machine, its characterized in that includes:

bottom plate (1), be provided with frame plate (2) on bottom plate (1), the outside of frame plate (2) is connected with carousel (4), second connection pad (12) are installed to the one end of carousel (4), one side of second connection pad (12) is provided with first bracing piece (6), install cutting piece (7) on first bracing piece (6), the cutting piece (7) outside is provided with first connection pad (8), rotating motor (13) are installed to one side of first connection pad (8), be fixed with detection piece (15) on frame plate (2), detection piece (15) are including shell, spring (11) and contact block (10), the shell is fixed on frame plate (2), still install on frame plate (2) and roll pole (14), roll and roll pole (14) are last to set up the roll, roll with the position of cutting piece (7) corresponds.

2. Cutting device of a plastic film bag making machine according to claim 1, characterized in that an electric telescopic block (3) is mounted in the bottom plate (1), a cutting plate (5) is arranged on the output end of the electric telescopic block (3), the cutting plate (5) is movably arranged on the top surface of the bottom plate (1) and is positioned on the bottom side of the cutting blade (7).

3. Cutting device of a plastic film bag machine according to claim 1, characterized in that the first connection disc (8) and the second connection disc (12) are both rotatably connected to the inner wall of the frame plate (2), the first connection disc (8) and the second connection disc (12) being symmetrical to each other.

4. The cutting device of the plastic film bag making machine according to claim 1, wherein a second supporting rod (9) is installed on one side of the first supporting rod (6), the first supporting rod (6) and the second supporting rod (9) are arranged between the first connecting disc (8) and the second connecting disc (12) in parallel, a rotating motor (13) is connected to one end of the first supporting rod (6) and one end of the second supporting rod (9), and the rotating motor (13) is located on the other side of the first connecting disc (8).

5. The cutting device of the plastic film bag making machine according to claim 4, wherein a plurality of cutting pieces (7) are arranged and mounted on the outer surfaces of the first supporting rod (6) and the second supporting rod (9), a plurality of detecting pieces (15) are mounted, and a plurality of detecting pieces (15) correspond to a plurality of the cutting pieces (7).

6. Cutting device of a plastic film bag making machine according to claim 1, characterized in that the inner wall of the housing is provided with a groove, a contact block (10) is movably arranged in the groove, the spring (11) is connected between the groove and the contact block (10), and the contact block (10) is movably connected to the outer side of the cutting blade (7).