Asynchronous jump cutter cutting machine for mylar processing

Abstract

The utility model discloses an asynchronous jump cutter cutting machine for mylar processing, which belongs to the technical field of die-cutting machines and comprises a frame, a discharge roller is rotatably arranged on the frame, and a mylar is wound on the discharge roller; an operation table is fixedly arranged on the rack, and a blanking hole is formed in the operation table; a rotating motor is fixedly arranged on the machine frame, and a material collecting roller is fixedly arranged on an output shaft of the rotating motor. An axial flow fan is fixedly arranged on the rack and faces the blanking hole; a cutting device is arranged on the rack; mylar pieces penetrate through the cutting device and then are wound on the material collecting roller, the aim of cutting the mylar pieces step by step is achieved through the arrangement of the cutting device, meanwhile, blowing is conducted on the mylar pieces on the material falling holes, the mylar pieces formed after cutting are separated from waste materials, products fall into the material falling hopper to be collected, the waste materials are wound on the material collecting roller, and the cutting efficiency is improved. The utility model has the advantage of reducing manpower.

Description

Technical Field

[0001] The utility model relates to the technical field of die cutting machines, in particular to an asynchronous knife-jumping cutting machine for processing Mylar sheets. Background Art

[0002] MYLAR PET polyester film is made of dimethyl terephthalate and ethylene glycol, which are heated with the assistance of relevant catalysts, and then subjected to ester exchange and vacuum polycondensation, and biaxial stretching. It has dimensional stability, flatness, excellent tear strength, heat resistance, cold resistance, moisture resistance, water resistance, chemical corrosion resistance, and super insulation performance, and excellent electrical, mechanical, heat resistance, and chemical resistance.

[0003] During the manufacturing process, Mylar sheets need to be cut into suitable shapes before they can be used as insulating sheets in electrical equipment.

[0004] However, in the existing process, the Mylar sheets cut by the cutting machine have gaps between the cutting tools during processing, so that when the Mylar sheets are expected to be separated, they need to be manually assisted to be removed and sorted so that the Mylar sheets are neatly placed in the receiving hopper for subsequent use, resulting in a waste of manpower.

[0005] Based on this, the utility model designs an asynchronous jumping knife cutting machine for processing Mylar sheets to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an asynchronous jumping knife cutting machine for processing Mylar sheets to solve the above technical problems.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a frame, on which a feeding roller is rotatably arranged, and on which Mylar sheets are rolled up; on which an operating table is fixedly arranged, and on which a blanking hole is opened; on which a rotating motor is fixedly arranged, and on which a receiving roller is fixedly arranged, an axial flow fan is fixedly arranged, and the axial flow fan faces the blanking hole; on which a cutting device is arranged; the Mylar sheets are rolled up on the receiving roller after passing through the cutting device.

[0008] Preferably, the cutting device comprises a breaking knife, a first cylinder and a second cylinder are fixedly arranged on the frame, a forming knife is fixedly arranged on the output shaft of the first cylinder, and the breaking knife is fixedly arranged on the output shaft of the second cylinder.

[0009] Preferably, the forming knife is provided with a fracture, and a plurality of fractures are provided.

[0010] Preferably, a vibration motor is fixedly arranged on the frame, a drop hopper is fixedly arranged on the output shaft of the vibration motor, and guide plates are fixedly arranged around the drop hopper.

[0011] In summary, the present application has the following beneficial technical effects: by setting up a cutting device, the purpose of cutting the Mylar sheet in steps is achieved, and at the same time, the Mylar sheet is blown on the blanking hole, so that the Mylar sheet formed after cutting is separated from the waste material, the product falls into the blanking hopper for collection, and the waste material is rolled up on the receiving roller, which has the advantage of reducing labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0013] Figure 1 This is a schematic diagram of the installation of the Mylar sheet in this embodiment;

[0014] Figure 2 This is a schematic diagram of the installation of the guide plate of this embodiment;

[0015] Figure 3 This is a schematic diagram of the blanking hole structure of this embodiment;

[0016] Figure 4 For this embodiment Figure 2 A magnified view of the structure in the middle.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Frame; 2. Unloading roller; 3. Mylar sheet; 4. Operating table; 5. Dropping hole; 6. Axial flow fan; 7. Vibration motor; 8. Dropping hopper; 10. Guide plate; 11. Cutting device; 12. Breaking knife; 13. First cylinder; 14. Second cylinder; 15. Forming knife; 16. Breaking mouth; 17. Rotating motor; 18. Receiving roller. DETAILED DESCRIPTION

[0019] 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.

[0020] The following is combined with Figure 1—4 Provide further details of this application.

[0021] An asynchronous cutting machine for Mylar sheets processing comprises a frame 1.

[0022] A feeding roller 2 is rotatably arranged on the frame 1 , and the feeding roller 2 has Mylar sheets 3 rolled up on it.

[0023] An operating table 4 is fixedly arranged on the frame 1, and a material dropping hole 5 is opened on the operating table 4; an axial flow fan 6 is fixedly arranged on the frame 1, and the axial flow fan 6 faces the material dropping hole 5; a vibration motor 7 is fixedly arranged on the frame 1, and a material dropping hopper 8 is fixedly arranged on the output shaft of the vibration motor 7, and guide plates 10 are fixedly arranged around the material dropping hopper 8.

[0024] A cutting device 11 is arranged on the frame 1; the cutting device 11 comprises a breaking knife 12; a first cylinder 13 and a second cylinder 14 are fixedly arranged on the frame 1; a forming knife 15 is fixedly arranged on the output shaft of the first cylinder 13; and the breaking knife 12 is fixedly arranged on the output shaft of the second cylinder 14; a breaking opening 16 is provided on the forming knife 15, and a plurality of breaking openings 16 are provided.

[0025] A rotating motor 17 is fixedly arranged on the frame 1 , and a receiving roller 18 is fixedly arranged on the output shaft of the rotating motor 17 ; the Mylar sheet 3 is rolled up on the receiving roller 18 after passing through the cutting device 11 .

[0026] The implementation principle of this embodiment is as follows: when the Mylar sheet 3 is being cut, the rotating motor 17 is driven to work, and the output shaft of the rotating motor 17 drives the receiving roller 18 to rotate, and the receiving roller 18 drives the Mylar sheet 3 to be transferred from the unwinding roller 2 to the receiving roller 18; when the Mylar sheet 3 to be processed is placed on the operating table 4, the first cylinder 13 is driven to work, and the telescopic shaft of the first cylinder 13 is extended, driving the forming knife 15 to move downward, and the telescopic shaft of the first cylinder 13 is shortened after the Mylar sheet 3 is cut; due to the setting of the fracture 16, a connecting part is left between the front end of the cut Mylar sheet 3 and the waste material, and the connecting part continues to drive the front Mylar sheet 3 to move forward until Until the formed Mylar sheet 3 is located on the blanking port; at this time, the telescopic shaft of the second cylinder 14 is driven to extend, driving the separating knife 12 to move downward, and the telescopic shaft of the second cylinder 14 is shortened after completing the separation of the formed Mylar sheet 3 and the rear end waste; then the axial flow fan 6 is driven to work, and air is blown to the formed Mylar sheet 3. Under the action of the airflow, the formed Mylar sheet 3 falls into the blanking hole 5 after the connection part is broken, and then falls into the blanking hopper 8 under the action of the guide plate 10; during the cutting process, the vibration motor 7 is driven to work, and the vibration motor 7 drives the blanking hopper 8 to vibrate, and the Mylar sheets 3 that fall into the blanking hopper 8 after being formed are sorted out, so that they are convenient for later personnel to take.

[0027] By setting the cutting device 11, the purpose of cutting the Mylar sheet 3 in steps is achieved. At the same time, the Mylar sheet 3 is blown on the blanking hole 5, so that the Mylar sheet 3 formed after cutting is separated from the waste. The formed Mylar sheet 3 product falls into the blanking hopper 8 for collection, and the waste is rolled up on the receiving roller 18, which has the advantage of reducing labor.

[0028] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0030] 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. An asynchronous cutting machine for processing Mylar sheets, characterized in that: The invention comprises a frame (1), on which a feeding roller (2) is rotatably arranged, and on which a Mylar sheet (3) is rolled up; an operating table (4) is fixedly arranged on the frame (1), and a feeding hole (5) is opened on the operating table (4); a rotating motor (17) is fixedly arranged on the frame (1), and a feeding roller (18) is fixedly arranged on the output shaft of the rotating motor (17); an axial flow fan (6) is fixedly arranged on the frame (1), and the axial flow fan (6) faces the feeding hole (5); a cutting device (11) is arranged on the frame (1); and the Mylar sheet (3) passes through the cutting device (11) and is rolled up on the feeding roller (18).

2. The asynchronous cutting machine for processing Mylar sheets according to claim 1, characterized in that: The cutting device (11) comprises a cutting knife (12); a first cylinder (13) and a second cylinder (14) are fixedly arranged on the frame (1); a forming knife (15) is fixedly arranged on the output shaft of the first cylinder (13); and the cutting knife (12) is fixedly arranged on the output shaft of the second cylinder (14).

3. The asynchronous cutting machine for processing Mylar sheets according to claim 2, characterized in that: The forming knife (15) is provided with a fracture (16), and a plurality of fractures (16) are provided.

4. The asynchronous cutting machine for processing Mylar sheets according to claim 1, characterized in that: A vibration motor (7) is fixedly arranged on the frame (1), a material drop hopper (8) is fixedly arranged on the output shaft of the vibration motor (7), and guide plates (10) are fixedly arranged around the material drop hopper (8).

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