Metal foil cutting machine and static electricity eliminating device thereof
By installing air pipes and air nozzles on the metal foil cutting machine, the electrostatic adsorption force between the traction rubber roller and the foil is offset, the foil winding problem is solved, and production efficiency and film cutting yield are improved.
Patent Information
- Application Number
- CN202422785424.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-15
AI Technical Summary
During the traction process, the metal foil is adsorbed on the traction rubber roller due to static electricity, resulting in abnormal winding and film cutting, affecting production efficiency and yield.
An air pipe and an air nozzle are installed on the metal foil cutting machine. Air is sprayed between the traction rubber roller and the metal foil through the air nozzle to offset the electrostatic adsorption force and ensure that the foil is smoothly transferred to the cutter.
Effectively eliminate electrostatic adsorption, ensure smooth foil transmission, and improve production efficiency and film cutting yield.
Smart Images

Figure CN223379342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal foil cutting machines, in particular to a metal foil cutting machine and a static elimination device thereof. Background Art
[0002] The metal foil cutting machine is a device that cuts rolled metal foil into foils of appropriate sizes. When in use, the traction rubber roller on the metal foil cutting machine rotates to continuously pull the metal foil to the cutter for cutting.
[0003] However, during the contact between the traction rubber roller and the metal foil, the friction between the two will generate static electricity. Due to the effect of static electricity, the metal foil is adsorbed on the traction rubber roller, which can easily cause the metal foil to wrap around the traction rubber roller and be unable to continue moving forward to the cutter, eventually causing abnormal film cutting problems such as sticking to the roller and wrinkling. Utility Model Content
[0004] The purpose of the utility model is to provide a metal foil cutting machine and an electrostatic eliminator thereof to solve the problems existing in the above-mentioned related technologies, to eliminate the electrostatic influence between the traction rubber roller and the metal foil, and to improve production efficiency and film cutting yield.
[0005] To achieve the above purpose, the present invention provides the following solutions:
[0006] The utility model provides a static elimination device for a metal foil cutting machine, comprising an air pipe and a gas nozzle. The air pipe is used to be arranged between a traction rubber roller and a cutting knife of the metal foil cutting machine, and one end of the air pipe is used to pass gas, and the other end is closed. The gas nozzle is arranged on the air pipe, and the gas nozzle can spray air between the traction rubber roller and the metal foil it is tractioning, so as to offset the electrostatic adsorption force between the traction rubber roller and the metal foil.
[0007] Preferably, the air pipe extends along the direction of the traction rubber roller.
[0008] Preferably, a plurality of gas nozzles are provided, and all of the gas nozzles are evenly distributed in a row on the air pipe at positions corresponding to the traction path of the traction rubber roller.
[0009] Preferably, the air inlet end of the air pipe is further provided with an air volume regulating mechanism, and the air volume regulating mechanism can regulate the gas flow in the air pipe.
[0010] Preferably, the gas volume regulating mechanism is a gas flow regulating valve.
[0011] The utility model also provides a metal foil cutting machine, comprising a metal foil cutting machine body and the above-mentioned static elimination device for the metal foil cutting machine, wherein the static elimination device for the metal foil cutting machine is installed on the metal foil cutting machine body.
[0012] Compared with the related art, the utility model has achieved the following technical effects:
[0013] The utility model provides a static elimination device for a metal foil cutting machine, comprising an air pipe and a gas nozzle. When in use, the air pipe is arranged between the traction rubber roller and the cutter of the metal foil cutting machine, and gas is introduced into the air pipe. The gas nozzle on the air pipe sprays air between the traction rubber roller and the metal foil it is pulling, giving the metal foil a downward force, thereby offsetting the electrostatic adsorption force between the traction rubber roller and the metal foil, preventing the metal foil from winding around the traction rubber roller due to static electricity, ensuring that the traction rubber roller can smoothly pull the metal foil to the cutter, and improving production efficiency and film cutting yield. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 A schematic diagram of the working state of the static elimination device for a metal foil cutting machine provided in an embodiment of the present utility model.
[0016] In the figure: 01-traction rubber roller, 02-cutting knife, 03-metal foil, 1-air pipe, 2-gas nozzle, 3-gas flow regulating valve. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] The purpose of the utility model is to provide a metal foil cutting machine and an electrostatic elimination device thereof to solve the problems existing in the related technology, to eliminate the static influence between the traction rubber roller and the metal foil, and to improve the production efficiency and the film cutting yield.
[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0020] like Figure 1 As shown, this embodiment provides an electrostatic eliminator for a metal foil cutting machine, comprising an air pipe 1 and a gas nozzle 2. The air pipe 1 is used to be arranged between the traction rubber roller 01 and the cutter 02 of the metal foil cutting machine, and one end of the air pipe 1 is used to pass gas, and the other end is closed; the gas nozzle 2 is arranged on the air pipe 1, and the gas nozzle 2 can spray air between the traction rubber roller 01 and the metal foil 03 it pulls, so as to offset the electrostatic adsorption force between the traction rubber roller 01 and the metal foil 03.
[0021] In this embodiment, the air pipe 1 extends along the direction of the traction rubber roller 01.
[0022] Furthermore, a plurality of gas nozzles 2 are provided, and all of the gas nozzles 2 are evenly distributed in a row on the air pipe 1 at positions corresponding to the traction path of the traction rubber roller 01, so that the airflow ejected from each gas nozzle 2 can be evenly blown toward the metal foil 03 in the traction path of the traction rubber roller 01.
[0023] In this embodiment, the air inlet end of the air pipe 1 is further provided with an air volume regulating mechanism, which is preferably a gas flow regulating valve 3. The gas flow regulating valve 3 is used to regulate the gas flow in the air pipe 1 to adapt to different foil materials and different static electricity.
[0024] The use process of the static eliminator for a metal foil cutting machine provided in this embodiment is as follows:
[0025] The air pipe 1 is set between the traction rubber roller 01 and the cutting knife 02 of the metal foil cutting machine, and gas (such as compressed air, Figure 1 The direction of the arrow in the middle indicates the flow direction of compressed air). The air is sprayed between the traction rubber roller 01 and the metal foil 03 it is tractioning through the gas nozzle 2 on the air pipe 1, giving the metal foil 03 a downward force, thereby offsetting the electrostatic adsorption force between the traction rubber roller 01 and the metal foil 03, preventing the metal foil 03 from winding around the traction rubber roller 01 due to static electricity, ensuring that the traction rubber roller 01 can smoothly pull the metal foil 03 to the cutter 02, thereby improving production efficiency and film cutting yield.
[0026] This embodiment further provides a metal foil cutting machine, comprising a metal foil cutting machine body and the above-mentioned static eliminator for the metal foil cutting machine, wherein the static eliminator for the metal foil cutting machine is installed on the metal foil cutting machine body.
[0027] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.
Claims
1. A static eliminator for a metal foil cutting machine, characterized by: The invention comprises an air pipe and a gas nozzle. The air pipe is used to be arranged between the traction rubber roller and the cutter of the metal foil cutting machine, and one end of the air pipe is used to pass gas, and the other end is closed. The gas nozzle is arranged on the air pipe, and the gas nozzle can spray air between the traction rubber roller and the metal foil it is tractioning, so as to offset the electrostatic adsorption force between the traction rubber roller and the metal foil.
2. The static eliminator for a metal foil cutting machine according to claim 1, characterized in that: The air pipe extends along the direction of the traction rubber roller.
3. The static eliminator for a metal foil cutting machine according to claim 2, characterized in that: There are multiple gas nozzles, and all of the gas nozzles are evenly distributed in a row on the air pipe at positions corresponding to the traction path of the traction rubber roller.
4. The static eliminator for a metal foil cutting machine according to claim 1, characterized in that: The air inlet end of the air pipe is also provided with an air volume regulating mechanism, and the air volume regulating mechanism can regulate the air flow in the air pipe.
5. The static eliminator for a metal foil cutting machine according to claim 4, characterized in that: The gas volume regulating mechanism is a gas flow regulating valve.
6. A metal foil cutting machine, characterized in that: It comprises a metal foil cutting machine body and an electrostatic eliminator for a metal foil cutting machine according to any one of claims 1 to 5, wherein the electrostatic eliminator for a metal foil cutting machine is installed on the metal foil cutting machine body.