Cutting machine for compounding full-biodegradable sheet film

Abstract

The utility model discloses a cutting machine for compositing a full biodegradable sheet film, which relates to the technical field of sheet film cutting and comprises a cutting processing fixing mechanism, a cutting mechanism for cutting is fixedly arranged at the upper end of the cutting processing fixing mechanism, and cutting conveying mechanisms for conveying the sheet film are arranged at two ends of the cutting mechanism. The cutting device solves the problems that an existing cutting device is prone to deviation in the cutting process, and waste of cut sheet films is caused, through the arrangement of the cutting mechanism, the angle of the triangular cutter is changed under the driving of the cutting control assembly, the sheet films are cut, the point cutting device is arranged according to the cutting characteristics of the sheet films, and the cutting efficiency is improved. The cut sheet film can be easily torn after being conveyed out of the range of the cutting mechanism, the cutting continuity of the sheet film is guaranteed, through the arrangement of the cutting conveying mechanism, the sheet film is wound on the winding and pressing roller, the conveyed sheet film is flattened and pressed through the pressing sheet, guiding is provided for the sheet film, and the flatness of the sheet film is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet film cutting, in particular to a cutting machine for composite fully biodegradable sheet films. Background Art

[0002] Composite fully biodegradable sheet film is a new type of environmentally friendly material made of biodegradable materials. Due to the special material of the fully biodegradable sheet film, a cutting machine specially used for cutting this material is required to ensure the cutting effect and material quality.

[0003] A biofilm cutting device with publication number CN220074766U enables the cutting blade to complete the cutting of biofilms of different sizes on the lower steel plate of the steel plate group. A fixed column is provided between the upper steel plate and the lower steel plate to ensure the relative displacement of the upper and lower steel plates in the same vertical plane to achieve accurate cutting of the biofilm and reduce errors and waste. However, this cutting device is not equipped with a guide device for the biofilm, making it difficult to ensure the flatness of the biofilm during cutting. It is easy to deviate during cutting, resulting in waste of cut biofilm.

[0004] In view of the above problems, a cutting machine for composite fully biodegradable sheet film is proposed. Utility Model Content

[0005] The utility model aims to provide a cutting machine for composite fully biodegradable film sheets, which solves the problem that the existing cutting devices in the background technology are not provided with a film guide device, it is difficult to ensure the flatness of the film during cutting, and it is easy to deviate during cutting, resulting in waste of cut film.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting machine for composite fully biodegradable film sheets, comprising a cutting processing fixing mechanism, a cutting mechanism for cutting is fixedly arranged at the upper end of the cutting processing fixing mechanism, and cutting and conveying mechanisms for conveying film sheets are arranged at both ends of the cutting mechanism, the cutting processing fixing mechanism comprises side fixed plates arranged on both sides, the cutting mechanism comprises a point cutter movably arranged between two groups of side fixed plates, the cutting control components rotatably arranged at both ends of the point cutter, the point cutter comprises a plurality of groups of triangular cutters arranged side by side, the cutting and conveying mechanism comprises a rolling roller rotatably arranged between two groups of side fixed plates, and a sheet pressing device rotatably arranged in contact with the rolling roller.

[0007] Preferably, the cutting and processing fixing mechanism comprises a fixed bottom plate, the side fixing plates are fixed on both sides of the upper end of the fixed bottom plate, and two groups of lifting openings are arranged side by side on the side fixing plates.

[0008] Preferably, the cutting mechanism further comprises a fixed crossbar for fixing the cutting control assembly, and the cutting control assembly is provided in two groups.

[0009] Preferably, the cutting control assembly includes a spot cutting support frame fixed on the fixed cross bar, a cutting cylinder connected to one side of the spot cutting support frame, and an L-shaped frame rotatably arranged at the telescopic end of the cutting cylinder.

[0010] Preferably, the point cutter includes a connecting rod connected to the L-shaped frame, and the triangular cutters are arranged side by side along the connecting rod.

[0011] Preferably, the cutting and conveying mechanism further comprises a front conveying assembly and a rear conveying assembly fixedly arranged on both sides of the cutting mechanism, and the front conveying assembly and the rear conveying assembly have the same structure.

[0012] Preferably, the pressing sheet includes a fixing frame fixedly arranged on one side of the side fixing plate, and a curved cover plate rotatably arranged at one end of the fixing frame.

[0013] Preferably, the front conveying assembly includes a lower roller connected to the side fixed plate, a lifting slider slidably arranged in the lifting port, the upper end of the lifting slider is connected to the lifting drive cylinder, and an upper roller is arranged between the two groups of lifting sliders.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a cutting machine for composite fully biodegradable film sheets. Through the setting of the cutting mechanism, the triangular cutters arranged side by side in the point cutter change their angles under the drive of the cutting control component to cut the composite fully biodegradable film sheets. The point cutting setting is designed according to the cutting characteristics of the film sheets, so that the cut film sheets can be easily torn apart after being conveyed out of the range of the cutting mechanism, thereby ensuring the cutting continuity of the film sheets.

[0016] 2. The utility model provides a cutting machine for composite fully biodegradable film sheets. Through the setting of a cutting and conveying mechanism, the film sheets are wound on a rolling roller, and a pressing sheet is used to flatten the conveyed film sheets, thereby providing guidance for the film sheets and ensuring the flatness of the film sheets. This solves the problem that the existing cutting device is not provided with a film guide device, making it difficult to ensure the flatness of the film sheets during cutting, and that deviation is prone to occur during cutting, resulting in waste of cut film sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall side view structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the cutting and processing fixing mechanism and the cutting mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the disassembled structure of the cutting and conveying mechanism of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the cutting mechanism of the utility model.

[0022] In the figure: 1. Cutting processing fixing mechanism; 11. Fixed bottom plate; 12. Side fixed plate; 121. Lifting port; 2. Cutting mechanism; 21. Fixed cross bar; 22. Cutting control assembly; 221. Point cutting support frame; 222. Cutter cylinder; 223. L-shaped frame; 23. Point cutter; 231. Connecting rod; 232. Triangular cutter; 3. Cutting conveying mechanism; 31. Winding roller; 32. Pressing sheet; 321. Fixed frame; 322. Curved cover plate; 33. Front conveying assembly; 331. Lower roller; 332. Upper roller; 333. Lifting slide block; 334. Lifting drive cylinder; 34. Rear conveying assembly. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0025] Combination Figure 1 The utility model is a cutting machine for composite fully biodegradable sheet film, comprising a cutting processing fixing mechanism 1, a cutting mechanism 2 for cutting is fixedly arranged at the upper end of the cutting processing fixing mechanism 1, and cutting and conveying mechanisms 3 for conveying the sheet film are arranged at both ends of the cutting mechanism 2, the cutting processing fixing mechanism 1 comprises side fixed plates 12 arranged on both sides, the cutting mechanism 2 comprises a point cutter 23 movably arranged between two groups of side fixed plates 12, a cutting control assembly 22 rotatably arranged at both ends of the point cutter 23, the point cutter 23 comprises a plurality of groups of triangular cutters 232 arranged side by side, and the cutting and conveying mechanism 3 comprises a rolling roller 31 rotatably arranged between the two groups of side fixed plates 12, and a sheet pressing 32 rotatably arranged in contact with the rolling roller 31.

[0026] Specifically, the side fixed plates 12 on both sides fixedly support the cutting mechanism 2 and the cutting and conveying mechanism 3. The triangular cutters 232 arranged side by side in the point cutter 23 change their angles under the drive of the cutting control component 22 to cut the composite fully biodegradable film. The film is wound on the rolling roller 31. The pressing sheet 32 ​​flattens the conveyed film to provide guidance for the film and ensure the flatness of the film. The cutting mechanism 2 uses the point cutting setting of the triangular cutter 232, which is designed according to the cutting characteristics of the film, so that the cut film can be easily torn apart after being conveyed out of the range of the cutting mechanism 2, thereby ensuring the cutting continuity of the film.

[0027] The utility model is further described below in conjunction with embodiments.

[0028] Embodiment 1:

[0029] Combination Figure 2-Figure 5 The cutting and processing fixing mechanism 1 includes a fixed bottom plate 11, and side fixing plates 12 are fixed on both sides of the upper end of the fixed bottom plate 11. Two groups of lifting openings 121 are opened side by side on the side fixing plates 12. The fixed bottom plate 11 realizes the connection of the side fixing plates 12, and the cutting and conveying mechanism 3 can be lifted and lowered along the lifting openings 121 to realize the conveying adjustment of the sheet film.

[0030] The cutting mechanism 2 further comprises a fixed cross bar 21 for fixing the cutting control assembly 22 . The cutting control assembly 22 is provided in two groups. Both ends of the fixed cross bar 21 are connected to the side fixing plates 12 to achieve the connection and fixation of the cutting control assembly 22 .

[0031] The cutting control assembly 22 includes a spot cutting support frame 221 fixed on the fixed cross bar 21, a cutting cylinder 222 connected to one side of the spot cutting support frame 221, and an L-shaped frame 223 rotatably arranged at the telescopic end of the cutting cylinder 222. The spot cutting support frame 221 fixes the cutting cylinder 222, the cutting cylinder 222 drives the L-shaped frame 223 to rotate, and the L-shaped frame 223 is connected to the spot cutter 23.

[0032] The point cutter 23 includes a connecting rod 231 connected to the L-shaped frame 223, and triangular cutters 232 are arranged side by side along the connecting rod 231. The connecting rod 231 supports and connects several groups of triangular cutters 232, and the triangular cutters 232 point cut the composite fully biodegradable film.

[0033] Embodiment 2:

[0034] Combination Figure 4 The cutting and conveying mechanism 3 also includes a front conveying component 33 and a rear conveying component 34 fixedly arranged on both sides of the cutting mechanism 2. The front conveying component 33 and the rear conveying component 34 have the same structure. The front conveying component 33 and the rear conveying component 34 realize the sheet film pressing before and after the cutting of the cutting mechanism 2 to prevent the sheet film from shifting.

[0035] The pressing sheet 32 ​​includes a fixing frame 321 fixedly arranged on one side of the side fixing plate 12, and a curved cover plate 322 rotatably arranged at one end of the fixing frame 321. The curved cover plate 322 rotatably arranged on one side of the fixing frame 321 can press the sheet film wound on the rolling roller 31 to keep it flat during transmission.

[0036] The front conveying assembly 33 includes a lower roller 331 connected to the side fixed plate 12, a lifting slider 333 slidably arranged in the lifting port 121, the upper end of the lifting slider 333 is connected to a lifting drive cylinder 334, an upper roller 332 is arranged between the two groups of lifting sliders 333, the lifting drive cylinder 334 drives the lifting slider 333 to rise and fall, and the lifting slider 333 can drive the upper roller 332 to squeeze the lower roller 331 to achieve the flatness and fixation of the film.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting machine for composite fully biodegradable sheet film, comprising a cutting and fixing mechanism (1), characterized in that: A cutting mechanism (2) for cutting is fixedly arranged at the upper end of the cutting processing fixing mechanism (1), and cutting and conveying mechanisms (3) for conveying sheets and films are arranged at both ends of the cutting mechanism (2); The cutting processing fixing mechanism (1) comprises side fixing plates (12) arranged on both sides, the cutting mechanism (2) comprises a dot cutter (23) movably arranged between the two groups of side fixing plates (12), a cutting control assembly (22) rotatably arranged at both ends of the dot cutter (23), the dot cutter (23) comprises a plurality of groups of triangular cutters (232) arranged side by side, and the cutting conveying mechanism (3) comprises a rolling roller (31) rotatably arranged between the two groups of side fixing plates (12), and a pressing sheet (32) rotatably arranged to fit the rolling roller (31).

2. A cutting machine for composite fully biodegradable sheet film according to claim 1, characterized in that: The cutting and processing fixing mechanism (1) comprises a fixed bottom plate (11), the side fixing plates (12) are fixed on both sides of the upper end of the fixed bottom plate (11), and two groups of lifting openings (121) are arranged side by side on the side fixing plates (12).

3. The cutting machine for composite fully biodegradable sheet film according to claim 1, characterized in that: The cutting mechanism (2) further comprises a fixed crossbar (21) arranged to fix the cutting control assembly (22), and the cutting control assembly (22) is provided in two groups.

4. A cutting machine for composite fully biodegradable sheet film according to claim 3, characterized in that: The cutting control assembly (22) comprises a spot cutting support frame (221) fixed on the fixed crossbar (21), a cutting cylinder (222) connected to one side of the spot cutting support frame (221), and an L-shaped frame (223) rotatably arranged at the telescopic end of the cutting cylinder (222).

5. A cutting machine for composite fully biodegradable sheet film according to claim 4, characterized in that: The point cutter (23) comprises a connecting rod (231) connected to the L-shaped frame (223), and the triangular cutters (232) are arranged side by side along the connecting rod (231).

6. A cutting machine for composite fully biodegradable sheet film according to claim 1, characterized in that: The cutting and conveying mechanism (3) further comprises a front conveying assembly (33) and a rear conveying assembly (34) fixedly arranged on both sides of the cutting mechanism (2); the front conveying assembly (33) and the rear conveying assembly (34) have the same structure.

7. The cutting machine for composite fully biodegradable sheet film according to claim 1, characterized in that: The pressing sheet (32) comprises a fixing frame (321) fixedly arranged on one side of the side fixing plate (12), and a curved cover plate (322) rotatably arranged on one end of the fixing frame (321).

8. The cutting machine for composite fully biodegradable sheet film according to claim 6, characterized in that: The front conveying assembly (33) comprises a lower roller (331) connected to the side fixed plate (12), a lifting slider (333) slidably arranged in the lifting port (121), the upper end of the lifting slider (333) being connected to a lifting drive cylinder (334), and an upper roller (332) being arranged between two groups of the lifting sliders (333).

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