Cutting device for pre-coating film processing

By introducing cutting positioning rollers, base moving mechanisms and transmission mechanisms into the pre-coated film cutting device, the problems of uneven cuts and inconvenient equipment are solved, and the cutting efficiency is improved and the operation convenience is enhanced.

CN222891292UActive Publication Date: 2025-05-23HENAN SANHE BAIBANG PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202421606112.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-23
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing pre-coated film cutting devices lack cutting positioning rollers and bases, resulting in uneven cuts, difficult to locate the cutting width, and inconvenient equipment to move, reducing the convenience of the cutting process.

Method used

A cutting device for pre-coated film processing is designed, including a cutting positioning roller, a base moving mechanism and a transmission mechanism. The cutting positioning roller maintains the precoated film level, the base moving mechanism realizes flexible movement and angle adjustment of the equipment through hydraulic telescopic rods and universal wheels, and the transmission mechanism is used to flatten and wind the precoated film.

Benefits of technology

The cut is smooth and smooth during the cutting process, which improves the cutting efficiency of pre-coated films of various widths, and allows the equipment to move and adjust its position, improving operational convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical cutting processing, and discloses a cutting device for pre-coating film processing, which comprises a shell, a cutting mechanism is rotatably connected to the middle upper part of the inner side of the shell, and cutting positioning rollers are symmetrically and rotatably connected to the middle upper part of the inner side of the shell and are positioned on two sides of the cutting mechanism; the positions, located on the outer sides of the two cutting positioning rollers, of the upper middle portion of the inner side of the shell are fixedly connected with material arranging mechanisms, the lower left end of the inner side of the shell is rotationally connected with a feeding roller, the lower right end of the inner side of the shell is rotationally connected with a first material collecting roller and a second material collecting roller, and the bottom end of the shell is fixedly connected with a base moving mechanism. According to the cutting device for pre-coating film processing, a cut notch is flat and smooth through the cutting positioning roller, pre-coating films of various widths can be cut at a time by moving the distance between the cutter rests, the pre-coating films can be flattened through the conveying mechanism, and the position and angle of the cutting device for pre-coating film processing can be adjusted at will through the base moving mechanism. And the operation is greatly facilitated.
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Description

Technical Field

[0001] The utility model relates to the field of mechanical cutting processing equipment, in particular to a cutting device for pre-coating film processing. Background Art

[0002] Pre-coated film refers to the process of pre-gluing and rewinding the plastic film before laminating it with paper printed products. During the pre-coated film production process, according to different needs, the pre-coated film cutting device is required to cut the pre-coated film into different widths and rewind it.

[0003] The existing pre-coated film cutting device has no cutting positioning roller and no base. The cut pre-coated film usually has an uneven cut, which is not convenient for positioning the film cutting width. In addition, the equipment is not convenient to move, which reduces the convenience of the actual film cutting process. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a cutting device for pre-coated film processing, aiming to improve the problems of uneven incision, difficult positioning of the film cutting width, and inconvenient movement of the equipment in the existing pre-coated film cutting device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cutting device for pre-coated film processing comprises a shell, wherein a cutting mechanism is rotatably connected to the middle and upper inner part of the shell, and cutting positioning rollers are symmetrically rotatably connected to the cutting mechanism on both sides of the middle and upper inner part of the shell, and a material sorting mechanism is fixedly connected to the outer sides of two cutting positioning rollers on the middle and upper inner part of the shell, a feeding roller is rotatably connected to the inner lower left end of the shell, and a first material receiving roller and a second material receiving roller are rotatably connected to the inner lower right end of the shell respectively, a base moving mechanism is fixedly connected to the bottom end of the shell, a first motor is fixedly connected to the front end of the transmission mechanism, the lower side of the first motor is fixedly connected to the shell through a first support platform, a power transmission mechanism is rotatably connected to the front ends of the first and second material receiving rollers, a second motor is fixedly connected to the outer side of the second material receiving roller, and the lower side of the second motor is fixedly connected to the shell through a second support platform.

[0007] Furthermore, the base moving mechanism includes a base body, a groove is opened on the lower middle side of the base body, a support plate is slidably connected in the groove, a hydraulic telescopic rod is fixedly connected to the middle part of the upper end of the support plate, the output end of the hydraulic telescopic rod is fixedly connected to the base body, universal wheels are arranged at the four corners of the bottom of the support plate, the lower end of the base body is fixedly connected to a bottom plate, through holes are opened at the four corners of the bottom plate, and the universal wheels pass through the corresponding through holes.

[0008] Furthermore, a control panel is fixedly connected to the front side of the shell, and the first motor, the second motor and the hydraulic telescopic rod are all electrically connected to the control panel.

[0009] Furthermore, the transmission mechanism includes a roller frame, and a limiting slide groove is provided in the middle and upper parts of both sides of the roller frame, the limiting slide grooves on both sides are fixedly connected to one side of the spring, and the other side of the spring is fixedly connected to the slider, a first roller shaft is rotatably connected between the sliders, the slider is slidably connected to the limiting slide groove, and a power shaft is rotatably connected to the middle and lower part of the roller frame, and the power shaft is fixedly connected to the second roller shaft.

[0010] Furthermore, the output end of the first motor is fixedly connected to the power shaft.

[0011] Furthermore, the cutting mechanism includes a tool holder shaft, a plurality of tool holders are slidably connected to the tool holder shaft, a blade is fixedly connected to one side of the tool holder, a handle is threadedly connected to each tool holder, the handle passes through one side of the tool holder and abuts against the tool holder shaft, and a rotating handle is fixedly connected to the front end of the cutting mechanism.

[0012] Furthermore, both the front and rear sides of the shell have symmetrical inclined surfaces inclined downward.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the pre-coated film is kept horizontal during the cutting process by the cutting positioning roller, so that the cut is flat and smooth. By moving the distance between the knife holders, multiple blades can cut a variety of pre-coated film widths at one time, which greatly improves the production efficiency. In the utility model, the pre-coated film can be flattened by the transmission mechanism to ensure that the pre-coated film rolled up on the receiving roller is in a flat state, which greatly improves the production efficiency.

[0015] 2. In the utility model, the cutting device is fixed on the ground. If you want to move or turn, adjust the length of the hydraulic telescopic rod through the control panel to control the universal wheel to extend out of the base body for turning and moving. The position and angle of the cutting device for pre-coated film processing can be adjusted at will, which greatly facilitates the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a cutting device for pre-coating film processing proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled structure of a base moving mechanism of a cutting device for pre-coating film processing proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the transmission mechanism structure of a cutting device for pre-coating film processing proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the cutting mechanism structure of a cutting device for pre-coating film processing proposed by the utility model;

[0020] Legend:

[0021] 1. Shell; 2. First receiving roller; 3. Second receiving roller; 4. Transmission mechanism; 401. Roller frame; 402. First roller shaft; 403. Spring; 404. Sliding block; 405. Second roller shaft; 406. Limiting slide groove; 407. Power shaft; 5. Cutting positioning roller; 6. Cutting mechanism; 601. Rotary handle; 602. Tool holder; 603. Blade; 604. Tool holder shaft; 7. Power transmission mechanism; 8. Second motor; 9. Feeding roller; 10. Base moving mechanism; 1001. Base body; 1002. Hydraulic telescopic rod; 1003. Support plate; 1004. Universal wheel; 1005. Bottom plate; 1006. Through hole; 1007. Groove; 11. Control panel; 12. Rotary handle; 13. First support platform; 14. First motor; 15. Second support platform. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1 , the utility model provides an embodiment: a cutting device for pre-coating film processing, including a shell 1, a cutting mechanism 6 is rotatably connected to the middle and upper inner part of the shell 1, cutting positioning rollers 5 are symmetrically rotatably connected to the cutting mechanism 6 on both sides of the middle and upper inner part of the shell 1, and a transmission mechanism 4 is fixedly connected to the outer sides of the two cutting positioning rollers 5 on the middle and upper inner part of the shell 1, a feeding roller 9 is rotatably connected to the lower left end of the inner side of the shell 1, and a first receiving roller 2 and a second receiving roller 3 are rotatably connected to the lower right end of the inner side of the shell 1, respectively, a base moving mechanism 10 is fixedly connected to the bottom end of the shell 1, a first motor 14 is fixedly connected to the front end of the transmission mechanism 4, the lower side of the first motor 14 is fixedly connected to the shell 1 through a first support platform 13, the front ends of the first receiving roller 2 and the second receiving roller 3 are rotatably connected to the power transmission mechanism 7, the outer side of the second receiving roller 3 is fixedly connected to the second motor 8, and the lower side of the second motor 8 is fixedly connected to the shell 1 through a second support platform 15.

[0024] The cutting positioning roller 5 keeps the pre-coated film in a horizontal state during the cutting process, so that the cut is flat and smooth. The transmission mechanism 4 can flatten the pre-coated film to ensure that the pre-coated film rolled up on the receiving roller is in a flat state. The transmission mechanism 4 on the right is driven by a motor to pull the pre-coated film out of the feeding roller 9 for uninterrupted cutting. The base moving mechanism 10 can arbitrarily adjust the position and angle of the cutting device for pre-coated film processing, which greatly facilitates the operation.

[0025] Reference Figure 1-Figure 4 The base moving mechanism 10 comprises a base body 1001, a groove 1007 is provided in the middle and lower side of the base body 1001, a support plate 1003 is slidably connected in the groove 1007, a hydraulic telescopic rod 1002 is fixedly connected to the middle of the upper end of the support plate 1003, the output end of the hydraulic telescopic rod 1002 is fixedly connected to the base body 1001, universal wheels 1004 are arranged at the four corners of the bottom of the support plate 1003, a bottom plate 1005 is fixedly connected to the lower end of the base body 1001, through holes 1006 are provided at the four corners of the bottom plate 1005, and the universal wheels 1004 penetrate the corresponding through holes 1006. A control panel 11 is fixedly connected to the front side of the housing 1, and the first motor 14, the second motor 8 and the hydraulic telescopic rod 1002 are all electrically connected to the control panel 11. The transmission mechanism 4 includes a roller frame 401, and a limiting slide groove 406 is provided at the middle and upper parts of both sides of the roller frame 401. The limiting slide grooves 406 at both sides are fixedly connected to one side of the spring 403, and the other side of the spring 403 is fixedly connected to the slider 404. The first roller shaft 402 is rotatably connected between the sliders 404, and the slider 404 is slidably connected to the limiting slide groove 406. The middle and lower part of the roller frame 401 is rotatably connected to the power shaft 407, and the power shaft 407 is fixedly connected to the second roller shaft 405. The output end of the first motor 14 is fixedly connected to the power shaft 407. The cutting mechanism 6 includes a tool holder shaft 604, and a plurality of tool holders 602 are slidably connected to the tool holder shaft 604. A blade 603 is fixedly connected to one side of the tool holder 602. A rotary handle 601 is threadedly connected to the tool holder 602, and the rotary handle 601 passes through one side of the tool holder 602 and abuts against the tool holder shaft 604. The front end of the cutting mechanism 6 is fixedly connected to the rotating handle 12. Both the front and rear sides of the housing 1 have symmetrical inclined surfaces that tilt downward.

[0026] The hydraulic telescopic rod 1002 is controlled to move up and down through the control panel 11, driving the universal wheel 1004 to extend and retract, and the placement angle and position of the cutting device can be controlled at will. The position of each tool holder 602 can be adjusted at will to control the pre-coated film cutting width, and pre-coated films of various widths can be cut at one time, which greatly improves the efficiency. The symmetrical inclined surface of the shell 1 allows the operator to see the feeding, receiving and device operation status in front of the control panel 11 during the operation, without running back and forth to observe.

[0027] Working principle: During the working process, the pre-coated film is driven by the power transmission mechanism 7 and enters the transmission mechanism 4 to be flattened before cutting. The flattened pre-coated film enters the cutting positioning roller 5 for horizontal processing. The horizontally processed pre-coated film is cut by the cutting mechanism 6. The cut pre-coated film is flattened again by the transmission mechanism 4 and enters the first receiving roller 2 and the second receiving roller 3 for collection.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device for pre-coating film processing, comprising a housing (1), characterized in that: The upper middle portion of the inner side of the shell (1) is rotatably connected to a cutting mechanism (6); the upper middle portion of the inner side of the shell (1) is symmetrically rotatably connected to cutting positioning rollers (5) located on both sides of the cutting mechanism (6); the upper middle portion of the inner side of the shell (1) is fixedly connected to the outer sides of the two cutting positioning rollers (5); the feeding roller (9) is rotatably connected to the inner lower left end of the shell (1); the first receiving roller (2) and the second receiving roller (3) are rotatably connected to the inner lower right end of the shell (1); the shell (1) ) is fixedly connected to a base moving mechanism (10) at the bottom end, the front end of the transmission mechanism (4) is fixedly connected to a first motor (14), the lower side of the first motor (14) is fixedly connected to the shell (1) through a first support platform (13), the front ends of the first receiving roller (2) and the second receiving roller (3) are rotatably connected to a power transmission mechanism (7), the outer side of the second receiving roller (3) is fixedly connected to a second motor (8), and the lower side of the second motor (8) is fixedly connected to the shell (1) through a second support platform (15).

2. A cutting device for pre-coating film processing according to claim 1, characterized in that: The base moving mechanism (10) comprises a base body (1001), a groove (1007) is provided at the middle and lower side of the base body (1001), a support plate (1003) is slidably connected in the groove (1007), a hydraulic telescopic rod (1002) is fixedly connected to the middle of the upper end of the support plate (1003), the output end of the hydraulic telescopic rod (1002) is fixedly connected to the base body (1001), universal wheels (1004) are arranged at the four corners of the bottom of the support plate (1003), a bottom plate (1005) is fixedly connected at the lower end of the base body (1001), through holes (1006) are provided at the four corners of the bottom plate (1005), and the universal wheels (1004) pass through the corresponding through holes (1006).

3. A cutting device for pre-coating film processing according to claim 2, characterized in that: A control panel (11) is fixedly connected to the front side of the housing (1), and the first motor (14), the second motor (8) and the hydraulic telescopic rod (1002) are all electrically connected to the control panel (11).

4. A cutting device for pre-coating film processing according to claim 1, characterized in that: The transmission mechanism (4) comprises a roller frame (401), and a limiting sliding groove (406) is provided at the middle and upper parts of both sides of the roller frame (401), and the limiting sliding grooves (406) on both sides are fixedly connected to one side of the spring (403), and the other side of the spring (403) is fixedly connected to the slider (404), and the slider (404) is rotatably connected with a first roller shaft (402), and the slider (404) is slidably connected to the limiting sliding groove (406), and the middle and lower part of the roller frame (401) is rotatably connected with a power shaft (407), and the power shaft (407) is fixedly connected with a second roller shaft (405).

5. A cutting device for pre-coating film processing according to claim 4, characterized in that: The output end of the first motor (14) is fixedly connected to the power shaft (407).

6. A cutting device for pre-coating film processing according to claim 1, characterized in that: The cutting mechanism (6) comprises a tool holder shaft (604), a plurality of tool holders (602) are slidably connected to the tool holder shaft (604), a blade (603) is fixedly connected to one side of the tool holder (602), a rotary handle (601) is threadedly connected to each of the tool holders (602), the rotary handle (601) passes through one side of the tool holder (602) and abuts against the tool holder shaft (604), and a rotating handle (12) is fixedly connected to the front end of the cutting mechanism (6).

7. A cutting device for pre-coating film processing according to claim 1, characterized in that: The housing (1) has symmetrical inclined surfaces inclined downward on both the front and rear sides.