A PE coating machine with a cutting device

Abstract

The utility model discloses a PE coating machine with a self-contained cutting device, including a conveying plate and a fixing frame, the fixing frame is installed on the conveying plate, the conveying plate is provided with an installation opening at a position opposite to the fixing frame, a heat conducting plate is installed in the installation opening, a knife seat is provided inside the fixing frame, a cutting blade is installed on the bottom surface of the knife seat, a pressure strip for pressing and positioning the substrate is movably installed on one side of the cutting blade, positioning openings are provided at both ends of the knife seat, electric heating plates are inserted in the positioning openings, and the inner side surfaces with the heating plates are contacted with the pressure strip and the end surface of the cutting blade. The utility model has a simple structure, and the substrate can be cut by the pressing cutting blade, and the cutting blade does not need to be lifted up immediately after cutting, so that one side of the cutting blade is in contact with the end surface of the substrate after cutting, and the end surface can be ironed by the pressure strip and the heat conducting plate, thereby effectively removing the thread ends to ensure the quality of collection and subsequent storage.

Description

Technical Field

[0001] The utility model relates to the technical field of PE coating machines, in particular to a PE coating machine with a cutting device. Background Art

[0002] Coating machines are mainly used for surface coating production of films, paper, etc. This machine coats the rolled substrate with a layer of glue, paint or ink with specific functions, and then rewinds it after drying.

[0003] At present, patent CN 211338215 U discloses a PE coating machine with a self-contained cutting device, which relates to the relevant field of coating machines. The utility model adds a self-cutting device on the basis of the coating machine, which does not need to manually cut the rolled substrate, and is more convenient.

[0004] However, the above-mentioned rotating wheel only has a simple cutting operation and cannot process the end surface after cutting, resulting in a large number of thread ends on the end surface after cutting. Once the thread ends are pulled, the internal wire material will be brought out, affecting the quality of the substrate and subsequent storage. Summary of the invention

[0005] The technical problem to be solved by the utility model is to provide a PE coating machine with a self-contained cutting device, which can synchronously complete the processing of the cut end surface during the cutting process to solve the problems raised in the above background technology.

[0006] The utility model is realized through the following technical scheme: a PE coating machine with a self-contained cutting device, comprising a conveying plate and a fixing frame, the fixing frame is installed on the conveying plate, a mounting opening is provided at the conveying plate directly opposite to the fixing frame, a heat conducting plate is installed in the mounting opening, a knife seat is provided inside the fixing frame, a cutting blade is installed on the bottom surface of the knife seat, a pressure strip for pressing and positioning the substrate is movably installed on one side of the cutting blade, positioning openings are provided at both ends of the knife seat, electric heating plates are inserted in the positioning openings, and the inner side surfaces of the heating plates are contacted with the pressure strip and the end faces of the cutting blade.

[0007] As a preferred technical solution, an axial hole is provided on the top surface of the fixed frame, a cylinder is installed on the fixed frame, the piston rod of the cylinder passes through the axial hole and is installed on the tool holder, sliding grooves are vertically provided on both sides of the inside of the fixed frame, and sliders are installed at both ends of the tool holder, and the sliders are slidably set in the sliding grooves.

[0008] As a preferred technical solution, the cutting blades are arranged parallel to the side of the pressure strip, and multiple positioning grooves are provided on the side of the cutting blades facing the pressure strip. Multiple positioning blocks are installed on one side of the pressure strip, and the positioning blocks are slidably arranged in the positioning grooves.

[0009] As a preferred technical solution, the cross-sections of the positioning groove and the positioning block are both arranged in a trapezoidal structure.

[0010] As a preferred technical solution, a plurality of compression springs are installed between the top surface of the pressure strip and the bottom surface of the knife seat, and the elastic force of the plurality of compression springs is greater than the friction between the pressure strip and the electric heating plate.

[0011] As a preferred technical solution, the upper ends of the electric heating plates are mounted on the inner side of the fixing frame, and the lower ends are mounted on the heat conducting plates.

[0012] As a preferred technical solution, the bottom surface of the pressure strip is arranged lower than the bottom surface of the cutting blade.

[0013] The beneficial effects of the utility model are as follows: the utility model has a simple structure, and the substrate can be cut by pressing the cutting blade downward, and the cutting blade does not need to be lifted up immediately after cutting, so that one side of the cutting blade contacts the end surface of the substrate after cutting, and the end surface can be ironed by the pressure strip and the heat conduction plate, thereby effectively removing the thread ends to ensure the quality of collection and subsequent storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model after the fixing frame is removed;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model after the knife holder is further removed;

[0018] Figure 4 It is a schematic diagram of the structure of the layering strip and the cutting blade in the utility model.

[0019] Among them, 1. conveying plate; 2. heat conducting plate; 3. fixing frame; 4. knife holder; 5. electric heating plate; 6. pressure strip; 7. cylinder; 8. slider; 9. cutting blade; 10. slide groove; 11. compression spring. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0022] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model is a PE coating machine with a cutting device, comprising a conveying plate 1 and a fixing frame 3, wherein the fixing frame 3 is installed on the conveying plate 1, and a mounting opening is provided at a position of the conveying plate 1 opposite to the fixing frame 3, in which a heat conducting plate 2 is installed, and a knife seat 4 is provided inside the fixing frame 3, and a cutting blade 9 is installed on the bottom surface of the knife seat 4, and a pressure strip 6 for pressing and positioning the substrate is movably installed on one side of the cutting blade 9, and positioning openings are provided at both ends of the knife seat 4, and electric heating plates 5 are inserted into the positioning openings, and the inner side surfaces of the heating plates are in contact with the pressure strip 6 and the end surfaces of the cutting blade 9.

[0024] In this embodiment, an axial hole is provided on the top surface of the fixing frame 3, and a cylinder 7 is installed on the fixing frame 3. The piston rod of the cylinder 7 passes through the axial hole and is installed on the tool holder 4. Slide grooves 10 are vertically provided on both sides of the inside of the fixing frame 3, and sliders 8 are installed at both ends of the tool holder 4. The sliders 8 are slidably set in the slide grooves 10.

[0025] In this embodiment, the cutting blades 9 are arranged parallel to the side of the pressure strip 6, and a plurality of positioning grooves are provided on the side surface of the cutting blade 9 facing the pressure strip 6. A plurality of positioning blocks are installed on the side surface of the pressure strip 6, and the positioning blocks are slidably arranged in the positioning grooves.

[0026] In this embodiment, the cross-sections of the positioning groove and the positioning block are both arranged in a trapezoidal structure, so that the pressure strip can only move up and down along the positioning groove, thereby preventing the pressure strip from being separated from the cutting blade.

[0027] In this embodiment, a plurality of compression springs 11 are installed between the top surface of the pressure strip 6 and the bottom surface of the knife seat 4. The elastic force of the plurality of compression springs 11 is greater than the friction between the pressure strip 6 and the electric heating plate 5, so that when the knife seat moves downward, the pressure strip will not move upward due to the friction between the electric heating plate.

[0028] In this embodiment, the upper ends of the electric heating plates 5 are mounted on the inner side of the fixing frame 3, and the lower ends are mounted on the heat conducting plate 2, thereby fixing the electric heating plates and ensuring the stability of the knife seat, so that the knife seat can only move up and down along the knife seat.

[0029] In this embodiment, the bottom surface of the pressure strip 6 is arranged lower than the bottom surface of the cutting blade 9, so that when the blade holder descends, the pressure strip can first contact with the substrate, thereby pressing the substrate tightly.

[0030] When the substrate passes through the surface of the conveyor plate, once cutting is required, the winding of the substrate can be stopped first, and the cylinder can be started to extend the piston rod of the cylinder. The movement of the piston rod drives the knife seat, which moves steadily downward along the electric heating plate and the slide groove. The movement of the knife seat drives the cutting piece and the pressure strip. Since the pressure strip is lower than the cutting blade, the pressure strip will first contact the substrate and press the substrate into position. As the knife seat continues to move, the blade will cut the substrate, and the cutting blade does not need to be lifted up immediately after cutting. The electric heating plate is started, and the heat generated by the electric heating plate can be directly conducted to the cutting blade, the pressure strip and the heat conducting plate. The end surface of the substrate after cutting can be ironed through the cutting blade, the pressure strip and the heat conducting plate, and the ironing range can be increased through the pressure strip and the heat conducting plate to ensure the quality of collection and subsequent storage.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A PE coating machine with a cutting device, characterized in that: The invention comprises a conveying plate (1) and a fixing frame (3), wherein the fixing frame (3) is mounted on the conveying plate (1), and a mounting opening is provided on the conveying plate (1) opposite to the fixing frame (3), and a heat conducting plate (2) is mounted in the mounting opening, and a knife seat (4) is provided inside the fixing frame (3), and a cutting blade (9) is mounted on the bottom surface of the knife seat (4), and a pressure strip (6) for pressing and positioning a substrate is movably mounted on one side of the cutting blade (9), and positioning openings are provided at both ends of the knife seat (4), and electric heating plates (5) are inserted into the positioning openings, and the inner side surfaces of the heating plates are arranged in contact with the pressure strip (6) and the end surfaces of the cutting blade (9).

2. The PE coating machine with a cutting device according to claim 1, characterized in that: An axial hole is provided on the top surface of the fixing frame (3), a cylinder (7) is installed on the fixing frame (3), a piston rod of the cylinder (7) passes through the axial hole and is installed on the knife seat (4), both sides of the fixing frame (3) are vertically provided with slide grooves (10), both ends of the knife seat (4) are installed with sliders (8), and the sliders (8) are slidably set in the slide grooves (10).

3. The PE coating machine with a self-contained cutting device according to claim 1, characterized in that: The cutting blade (9) is arranged parallel to one side of the pressure strip (6), a plurality of positioning grooves are arranged on one side of the cutting blade (9) facing the pressure strip (6), a plurality of positioning blocks are installed on one side of the pressure strip (6), and the positioning blocks are slidably arranged in the positioning grooves.

4. The PE coating machine with a self-contained cutting device according to claim 3, characterized in that: The cross sections of the positioning groove and the positioning block are both arranged in a trapezoidal structure.

5. The PE coating machine with a cutting device according to claim 1, characterized in that: A plurality of compression springs (11) are installed between the top surface of the pressure strip (6) and the bottom surface of the knife seat (4), and the elastic force of the plurality of compression springs (11) is greater than the friction between the pressure strip (6) and the electric heating plate (5).

6. The PE coating machine with a self-contained cutting device according to claim 1, characterized in that: The upper ends of the electric heating plates (5) are all mounted on the inner side surface of the fixing frame (3), and the lower ends are all mounted on the heat conducting plate (2).

7. The PE coating machine with a cutting device according to claim 1, characterized in that: The bottom surface of the pressure strip (6) is arranged lower than the bottom surface of the cutting blade (9).

Images