Cutting machine for cutting electrode net

Abstract

According to the cutting machine for cutting the electrode net, the technical problem that the electrode net can be damaged and polluted in the mode that the electrode net is cut through laser equipment is solved. The cutting machine comprises a rack, a pressing disc mechanism, a cutter mechanism and a rotating disc, wherein the pressing disc mechanism, the cutter mechanism and the rotating disc are located on the rack, and the rotating disc is used for bearing a thin-plate-shaped net and is rotatably arranged; the pressing disc mechanism is located above the rotary disc and used for pressing and fixing the thin-plate-shaped net downwards. The cutter mechanism is movably arranged in the first horizontal direction so as to be matched with the rotary disc to complete cutting of the edge of the thin-plate-shaped net. The cutter mechanism comprises a movable blade and a fixed blade, the movable blade and the fixed blade can rotate automatically, the movable blade is located above the fixed blade and arranged in a lifting mode in the vertical direction, and the movable blade and the fixed blade can cut the thin-plate-shaped net from the upper portion and the lower portion of the thin-plate-shaped net in a matched mode respectively. The cutting efficiency is improved, and the thin-plate-shaped net cannot be polluted and damaged. And circular cutting and square cutting blanking of electrode nets, thin metal sheets and non-metal materials can be achieved.

Description

Technical Field

[0001] The invention relates to the technical field of electrode net cutting, and in particular to a cutting machine for cutting an electrode net. Background Art

[0002] The application field of electrode mesh is very wide. In the field of electrochemistry, electrode mesh is used for various electrochemical reactions such as electrolytic preparation, electrodeposition, and electrolytic processing; in the chemical industry, electrode mesh is used for the manufacture of chemical reactors, evaporators and other equipment; in the field of new energy, electrode mesh is used for the manufacture of energy equipment such as solar panels and fuel cells; in the field of biomedicine, electrode mesh can be used for the manufacture of medical equipment such as biosensors and drug delivery; in the currently emerging field of hydrogen batteries, electrode mesh is used in large quantities as an electrode and is a very promising electrode material. The electrode mesh is made by woven nickel wire mesh through a series of surface processes. Before assembly and use, the electrode mesh needs to be cut into different shapes and sizes according to the required specifications.

[0003] In the prior art, laser cutting is used to cut electrode nets in the field of hydrogen energy. Laser cutting has high efficiency and processing precision, but also high equipment investment and processing costs.

[0004] The applicant has found that the prior art has at least the following technical problems:

[0005] 1. The electrode mesh is woven with nickel wires. The diameter of the nickel wires is only about 0.2 mm, and the thickness of the woven mesh is only about 0.4 mm. In addition, there are many gaps between the nickel wires of the nickel wire mesh, and using laser cutting will cause great waste.

[0006] 2. The laser cutting process will generate dust, which will pollute the electrode mesh. The cutting process will be accompanied by strong airflow, which will cause the dust to spread and fall into the mesh, making it difficult to clean. The airflow will cause the cut electrode mesh to shift and deform, affecting the cutting effect.

[0007] 3. The surface of the electrode mesh is coated. The laser cutting machine in the prior art is mainly used for cutting metal sheet materials. The supporting saber teeth are made of ordinary steel plates with high hardness. As the use time increases, the surface will become rough, which is easy to damage the surface coating of the electrode mesh, destroy the electrode mesh, and affect the product quality of the electrode mesh. Usually, the electrode mesh needs to be supported and fixed during laser cutting, which will inevitably damage the coating.

[0008] In summary, the equipment for cutting electrode mesh by laser in the prior art may damage and contaminate the electrode mesh, and is not suitable for cutting electrode mesh or other metal meshes, thin plates and other materials. Summary of the invention

[0009] The purpose of the present invention is to provide a cutting machine for cutting electrode meshes, so as to solve the technical problem that the existing method of cutting electrode meshes by laser equipment will damage and pollute the electrode meshes and is not suitable for cutting thin sheet meshes. The preferred technical solutions among the many technical solutions provided by the present invention can produce many technical effects as described below.

[0010] To achieve the above object, the present invention provides the following technical solutions:

[0011] The cutting machine for cutting an electrode mesh provided by the present invention comprises a frame, a pressing plate mechanism, a cutting knife mechanism and a rotating plate located on the frame, wherein:

[0012] The rotating disk is used to support the thin plate-shaped net and is rotatably arranged;

[0013] The pressing plate mechanism is located above the rotating plate and is used to press down and fix the thin plate-shaped net;

[0014] The cutter mechanism is movably arranged in a first horizontal direction, so as to cooperate with the rotating disk to complete the cutting of the edge of the thin plate-shaped net;

[0015] The cutting mechanism includes a movable blade and a fixed blade, both of which can rotate, and the movable blade is located above the fixed blade and can be raised and lowered in the vertical direction. The movable blade and the fixed blade can cooperate to cut the thin plate-like net from the top and bottom of the thin plate-like net respectively.

[0016] Preferably, the pressure plate mechanism comprises a pressure plate body and a lifting drive device, wherein:

[0017] The lifting drive device is vertically arranged, and the pressure plate body is rotatably connected to the telescopic end of the lifting drive device. The pressure plate body can press the thin plate-like net under the drive of the lifting drive device, and rotate simultaneously with the thin plate-like net and the turntable.

[0018] Preferably, the cutting machine for cutting the electrode mesh further comprises a linear motion module, the linear motion module is arranged along the first horizontal direction, and the linear motion module is drivingly connected to the cutter mechanism.

[0019] Preferably, the cutting machine for cutting the electrode mesh also includes a position adjustment mechanism, which is drivingly connected to the cutter mechanism and is used to make the cutter mechanism movable along a second horizontal direction, thereby adjusting the distance between the cutter mechanism and the center of the turntable, wherein: the first horizontal direction is perpendicular to the second horizontal direction.

[0020] Preferably, the position adjustment mechanism comprises a hand wheel, a lead screw, a slide seat and a guide shaft, wherein:

[0021] The lead screw is rotatably connected to the frame, and the hand wheel is fixedly connected to the lead screw;

[0022] The slide is threadedly connected to the lead screw and fixedly connected to the linear motion module;

[0023] The guide shaft is arranged along the second horizontal direction, a connecting plate is fixed on the linear motion module, and the connecting plate is slidably connected to the guide shaft.

[0024] Preferably, the cutter mechanism further comprises a telescopic drive device, an upper cutting drive device and a connecting frame, wherein:

[0025] The connecting frame is fixed on the moving part of the linear motion module, and the telescopic driving device and the upper cutting driving device are both fixed on the connecting frame;

[0026] The upper cutting drive device is drivingly connected to the movable blade and is used to drive the movable blade to rotate;

[0027] The upper cutting drive device is fixed to the telescopic end of the telescopic drive device and can be lifted and lowered in the vertical direction under the drive of the telescopic drive device.

[0028] Preferably, the cutter mechanism further comprises a shield and an elastic pressure claw, wherein:

[0029] The guard cover is disposed outside the movable blade, and at least a lower portion of the movable blade extends out of the guard cover;

[0030] The upper end of the elastic pressing claw is fixed on the shield, and the lower end of the elastic pressing claw is opened in a direction away from the shield to press down the thin plate-shaped net.

[0031] Preferably, the cutter mechanism further comprises a lower cutting drive device, a cutting guide plate and a connecting frame, wherein:

[0032] The connecting frame is fixed on the moving part of the linear motion module, and the lower cutting drive device and the cutting guide plate are both fixed on the connecting frame;

[0033] The lower cutting drive device is drivingly connected to the fixed blade and is used to drive the fixed blade to rotate;

[0034] The cutting guide plate is used to support the thin plate-shaped net. A cutting guide opening is arranged on the cutting guide plate. The cutting guide opening passes through the upper and lower surfaces of the cutting guide plate. At least the upper part of the fixed blade extends out of the cutting guide opening.

[0035] Preferably, the cutting machine for cutting the electrode mesh further comprises a rotary drive device and a rotary platform, wherein:

[0036] The rotary drive device is fixed on the frame and is drivingly connected to the rotary platform, and is used to drive the rotary platform to rotate continuously or intermittently. The turntable is fixed on the rotary platform.

[0037] Preferably, the upper surface of the rotating disk is provided with a rubber pad. The lower surface of the pressure plate is also provided with a rubber pad.

[0038] The cutting machine for cutting electrode nets provided by the present invention has the following beneficial effects compared with the prior art: the thin plate-like net is placed on a turntable and can rotate continuously or intermittently with the turntable, the pressure plate presses down the thin plate-like net on the turntable to fix the thin plate-like net, the cutter mechanism is movably arranged in the first horizontal direction, and can cooperate with the rotation of the turntable to cut the edge of the thin plate-like net, and the movable blade and fixed blade of the cutter mechanism can cooperate with the upper and lower parts of the thin plate-like net to cut the excess part, thereby improving the cutting efficiency and preventing the thin plate-like net from being polluted or damaged. It can realize circular cutting and square cutting of electrode nets, thin metal sheets and non-metallic materials, and adapt to different processing materials and working scenes by replacing different blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0040] Figure 1 It is a schematic diagram of the structure of a cutting machine for cutting an electrode mesh when cutting a circular electrode mesh;

[0041] Figure 2 It is a schematic diagram of the structure of a cutting machine for cutting an electrode mesh when cutting a rectangular electrode mesh;

[0042] Figure 3 It is a schematic diagram of the coordination structure of the cutting mechanism and the position adjustment mechanism;

[0043] Figure 4 It is a schematic diagram of the structure of the turntable;

[0044] Figure 5 It is a schematic diagram of the state structure of the cutter mechanism when it is in the starting position;

[0045] Figure 6 It is a schematic diagram of the state structure of the cutter mechanism when it is in the end position;

[0046] Figure 7 It is a schematic diagram of the state structure of the cutter mechanism when it is in the middle position of the turntable.

[0047] In the figure, 100 is the electrode net; 1. the frame; 2. the pressure plate mechanism; 21. the pressure plate body; 22. the lifting drive device; 3. the cutter mechanism; 31. the moving blade; 32. the fixed blade; 33. the telescopic drive device; 34. the upper cutting drive device; 35. the connecting frame; 36. the shield; 37. the elastic pressure claw; 38. the lower cutting drive device; 39. the cutting guide plate; 391. the cutting guide port; 4. the turntable; 5. the linear motion module; 6. the position adjustment mechanism; 61. the hand wheel; 62. the lead screw; 63. the slide seat; 64. the guide shaft; 65. the connecting plate; 71. the rotating drive device; 72. the rotating platform; 8. the rubber pad; 9. the electric control box. DETAILED DESCRIPTION

[0048] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0049] In the description of the present invention, it should be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "side" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0050] The electrode mesh is woven with nickel wire, the diameter of which is only about 0.2 mm, and the thickness of the woven mesh is only about 0.4 mm. The use of laser cutting in the prior art will cause great waste. On the one hand, the laser cutting process will generate dust and pollute the electrode mesh. The cutting process will be accompanied by strong airflow, which will cause the dust to spread and scatter into the mesh holes, making it difficult to clean. The airflow will cause the cut electrode mesh to shift and deform, affecting the cutting effect. On the other hand, the laser cutting machine in the prior art is mainly used for cutting metal sheet materials. The saber teeth used for support are made of ordinary steel plates with high hardness. As the use time increases, the surface will become rough and damage the surface coating of the electrode mesh. Since there is a coating on the surface of the electrode mesh, the electrode mesh is usually supported and fixed during laser cutting, which will inevitably damage the coating.

[0051] Laser cutting does not require fixation for metal sheets of a certain thickness, but after a series of treatments, the electrode mesh will have various deformations such as warping and wrinkling; the existing laser cutting equipment workpiece supports are all made of metal materials, which will damage the coating of the electrode mesh. In addition, due to the light weight and deformation of the electrode mesh, the position will move during the cutting process, and clamping will damage the coating; laser cutting will waste energy for mesh products. The laser cutting method of precious metals will also cause waste due to the burning and melting into dust particles that splash;

[0052] If mechanical cutting is used, since the electrode mesh is very thin, has large gaps, and is very easy to deform, it is difficult to fix the electrode mesh during the cutting process. Therefore, there is no mechanical cutting device suitable for cutting the electrode mesh in the prior art.

[0053] In view of the above problems, an embodiment of the present invention provides a cutting machine for cutting electrode mesh, which can realize circular cutting and square cutting of electrode mesh, thin metal sheets and non-metallic materials without damaging or contaminating the thin plate-shaped mesh.

[0054] Combine the following Figure 1-Figure 7 The technical solution provided by the present invention is described in more detail.

[0055] See also Figure 1-Figure 7 As shown, the present invention provides a cutting machine for cutting an electrode mesh, comprising a frame 1, a pressure plate mechanism 2 located on the frame 1, a cutter mechanism 3 and a turntable 4, wherein: the turntable 4 is used to support the thin plate-like mesh and is rotatable; the pressure plate mechanism 2 is located above the turntable 4 and is used to press down and fix the thin plate-like mesh; the cutter mechanism 3 is movably arranged in a first horizontal direction, so as to cooperate with the turntable 4 to complete the cutting of the edge of the thin plate-like mesh; the cutter mechanism 3 comprises a movable blade 31 and a fixed blade 32, both of which can rotate, the movable blade 31 is located above the fixed blade 32, and is liftable in the vertical direction, and the movable blade 31 and the fixed blade 32 can cooperate to cut the thin plate-like mesh from the top and bottom of the thin plate-like mesh respectively.

[0056] The frame 1 is a steel welded structural member, which provides support and fixation for other components. The frame 1 is fixed to the foundation or other components by anchor bolts.

[0057] The turntable 4 can support the thin plate-like net, and the pressing plate mechanism 2 presses down the thin plate-like net, which can prevent the thin plate-like net from shifting when the cutter mechanism 3 cuts the thin plate-like net, thereby affecting the cutting effect and cutting efficiency.

[0058] The cutting machine for cutting the electrode mesh provided by the present invention has a thin plate-like mesh placed on a turntable 4, which can rotate continuously or intermittently with the turntable 4, a pressure plate presses down the thin plate-like mesh on the turntable 4 to fix the thin plate-like mesh, and a cutter mechanism 3 is movably arranged in the first horizontal direction, which can cooperate with the rotation of the turntable 4 to cut the edge of the thin plate-like mesh, and the moving blade 31 and the fixed blade 32 of the cutter mechanism 3 can cooperate with the upper and lower parts of the thin plate-like mesh to cut the excess part, thereby improving the cutting efficiency and preventing the thin plate-like mesh from being polluted or damaged. The circular cutting and square cutting of the electrode mesh 100, thin metal sheets and non-metallic materials can be realized, and different processing materials and working scenes can be adapted by replacing different blades.

[0059] Among them, the above-mentioned "thin plate-shaped mesh" electrode mesh 100, thin metal sheets and non-metallic materials, etc., are described below taking the electrode mesh 100 as an example.

[0060] As an alternative embodiment, see Figure 1 and Figure 2 , Figure 5 As shown, the pressure plate mechanism 2 includes a pressure plate body 21 and a lifting drive device 22, wherein: the lifting drive device 22 is vertically arranged, the pressure plate body 21 is rotatably connected to the telescopic end of the lifting drive device 22, and the pressure plate body 21 can press the thin plate-like net under the drive of the lifting drive device 22.

[0061] The lifting drive device 22 can be a cylinder, a hydraulic cylinder, etc. The lifting drive device 22 drives the pressure plate body 21 to descend, so that the pressure plate body 21 can press the electrode mesh 100. The pressure plate body 21 is rotatably connected to the telescopic end of the lifting drive device 22 through a ball bearing, and can rotate freely in the horizontal plane with the electrode mesh 100 on the turntable 4 to prevent affecting the rotation of the turntable 4. A silicone plate or a rubber plate can be provided on the lower surface of the pressure plate body 21 to prevent damage to the coating on the electrode mesh. The pressure plate body 21 can rotate freely, but has no power. When it is pressed onto the product (electrode mesh), it will passively rotate along with the turntable and the product (electrode mesh).

[0062] As an alternative embodiment, see Figure 1 , Figure 2 and Figure 3 As shown, the cutting machine for cutting the electrode mesh further includes a linear motion module 5 , which is arranged along a first horizontal direction and is drivingly connected to the cutter mechanism 3 .

[0063] The linear motion module 5 is an existing mature technology, including a motor, a lead screw 62, and a moving block threadedly connected to the lead screw 62. The cutter mechanism 3 in this embodiment is fixedly connected to the moving block of the linear motion module 5, and can realize the linear movement of the cutter mechanism 3 in the first horizontal direction, thereby realizing the cutting of the rectangular or circular electrode mesh 100.

[0064] As an alternative embodiment, see Figure 1-Figure 3 As shown, the cutting machine for cutting the electrode mesh also includes a position adjustment mechanism 6, which is drivingly connected to the cutter mechanism 3 and is used to enable the cutter mechanism 3 to be movable along the second horizontal direction, thereby adjusting the distance between the cutter mechanism 3 and the center of the turntable 4, wherein: the first horizontal direction is perpendicular to the second horizontal direction.

[0065] The function of the position adjustment mechanism 6 is to adjust the distance between the cutter mechanism 3 and the center of the turntable 4 so as to complete the cutting process of workpieces with different size requirements.

[0066] As an alternative embodiment, see Figure 3 As shown, the position adjustment mechanism 6 includes a handwheel 61, a lead screw 62, a slide 63 and a guide shaft 64, wherein: the lead screw 62 is rotatably connected to the frame 1, and the handwheel 61 is fixedly connected to the lead screw 62; the slide 63 is threadedly connected to the lead screw 62 and is fixedly connected to the linear motion module 5; the guide shaft 64 is arranged along the second horizontal direction, and a connecting plate 65 is fixed on the linear motion module 5, and the connecting plate 65 is slidably connected to the guide shaft 64.

[0067] The guide shafts 64 are located on opposite sides of the lead screw 62 and can limit the cutter mechanism 3 from moving in a straight line.

[0068] According to the size of the workpiece, the screw 62 is rotated by turning the handwheel 61. Under the action of the guide shaft 64, the slide 63 moves along the axial direction of the screw 62 (the above-mentioned second horizontal direction). The connecting plate 65 is fixed on the linear motion module 5, so that the center distance between the linear motion module 5 and the cutting mechanism 3 and the turntable 4 can be changed, thereby realizing the cutting of workpieces of different specifications and sizes.

[0069] As an alternative embodiment, see Figure 3 As shown, the cutter mechanism 3 of the present embodiment further includes a telescopic drive device 33, an upper cutting drive device 34 and a connecting frame 35, wherein: the connecting frame 35 is fixed on the moving part of the linear motion module 5, and the telescopic drive device 33 and the upper cutting drive device 34 are both fixed on the connecting frame 35; the upper cutting drive device 34 is drivingly connected to the movable blade 31, and is used to drive the movable blade 31 to rotate; the upper cutting drive device 34 is fixed to the telescopic end of the telescopic drive device 33, and can be lifted and lowered in the vertical direction under the drive of the telescopic drive device 33.

[0070] The telescopic drive device 33 can be a cylinder, a hydraulic cylinder, etc. The telescopic drive device 33 is vertically arranged to realize vertical lifting of the movable cutter. The upper cutting drive device 34 can be a motor to realize the rotation of the movable blade 31 about the central axis of the movable blade 31.

[0071] As an alternative embodiment, see Figure 3 As shown, the cutting mechanism 3 also includes a shield 36 and an elastic pressure claw 37, wherein: the shield 36 is arranged outside the movable blade 31, and at least the lower part of the movable blade 31 extends out of the shield 36; the upper end of the elastic pressure claw 37 is fixed on the shield 36, and the lower end of the elastic pressure claw 37 is opened in a direction away from the shield 36, so as to press down the thin plate-like net.

[0072] The shield 36 is fixed on the connecting frame 35 and covers the outside of the moving blade 31 to protect the high-speed rotating moving blade 31; the elastic pressure claw 37 is fixed on the shield 36. Specifically, the cutter mechanism 3 moves downward under the action of the telescopic driving device 33 until the lower end of the elastic pressure claw 37 contacts the upper surface of the electrode mesh 100, which can further play a role in fixing the electrode mesh 100.

[0073] For details, see Figure 3 There are at least two elastic pressing claws 37 symmetrically arranged on opposite sides of the shield 36, which can improve the fixing effect of the electrode mesh 100. When the lower end of the elastic pressing claw 37 contacts the upper surface of the electrode mesh 100, the elastic pressing claw 37 can be elastically deformed to a certain extent to prevent damage to the electrode mesh 100.

[0074] As an alternative embodiment, see Figure 3 As shown, the cutting mechanism 3 also includes a lower cutting drive device 38, a cutting guide plate 39 and a connecting frame 35, wherein: the connecting frame 35 is fixed on the moving part of the linear motion module 5, and the lower cutting drive device 38 and the cutting guide plate 39 are both fixed on the connecting frame 35; the lower cutting drive device 38 is drivingly connected to the fixed blade 32, and is used to drive the fixed blade 32 to rotate; the cutting guide plate 39 is used to support the thin plate-like net, and a cutting guide opening 391 is provided on the cutting guide plate 39, and the cutting guide opening 391 passes through the upper and lower surfaces of the cutting guide plate 39, and at least the upper part of the fixed blade 32 extends out of the cutting guide opening 391.

[0075] The lower cutting drive device 38 may be a servo motor for realizing the self-rotation of the movable blade 31. In this embodiment, in addition to the elastic pressing claw 37 pressing down the electrode mesh 100, the cutting guide plate 39 also supports the electrode mesh 100.

[0076] Therefore, in the cutting machine of this embodiment, the electrode mesh 100 can be further prevented from displacement during cutting through the supporting effect of the turntable 4, the supporting effect of the cutting guide plate 39, and the downward pressure effect of the elastic pressure claw 37, thereby improving the cutting efficiency and the product quality.

[0077] In this embodiment, the elastic pressure claw 37 and the cutting guide plate 39 cooperate with each other. The two are respectively located on the upper and lower sides of the electrode mesh and can move with the movable blade 31 and the fixed blade 32. In this way, the elastic pressure claw 37 and the cutting guide plate 39 fix the electrode mesh, which can ensure that the position of the electrode mesh cut by the movable blade 31 and the fixed blade 32 is always flat, preventing the thin electrode mesh from warping and deformation.

[0078] See also Figure 1 and Figure 2 As shown, the pressure plate mechanism 2 and the cutter mechanism 3 will not interfere with each other, and the pressure plate mechanism 2 is not arranged on the moving path of the cutter mechanism 3. Therefore, the turntable 4 and the cutting guide plate 39 can support different positions of the electrode mesh 100 to prevent the electrode mesh 100 from deformation.

[0079] See also Figure 3 As shown, the fixed blade 32 extends out of the cutting guide opening 391, which can cut the electrode mesh 100 supported on the cutting guide plate 39 to prevent the structures from interfering with each other.

[0080] In the cutter mechanism 3 of this embodiment, the fixed blade 32 is in the cutting guide opening 391 below the cutting guide plate 39, and the fixed blade 32 only performs rotational motion; while the movable blade 31 rotates, it also performs vertical lifting motion through the telescopic driving device 33, and when the movable blade 31 descends, it will overlap with the fixed blade 32 along the cutting guide opening 391, and the overlapping size of the movable blade 31 and the fixed blade 32 can be adjusted, thereby improving the cutting efficiency and ensuring the cutting effect.

[0081] Since the electrode mesh is very thin, if only one cutter is used, the cutter may break or pull the electrode mesh when cutting, resulting in an uneven cut and affecting product quality.

[0082] In this embodiment, the moving blade 31 and the fixed blade 32 cut the electrode mesh from the upper and lower sides of the electrode mesh respectively, which prevents the electrode mesh from being crushed and causing uneven cuts compared to a solution with only one upper cutter. In this embodiment, the cuts of the electrode mesh product formed by cutting can be guaranteed to be flat.

[0083] As an alternative embodiment, see Figure 4 As shown, the cutting machine for cutting the electrode mesh also includes a rotating drive device 71 and a rotating platform 72, wherein: the rotating drive device 71 is fixed on the frame 1 and is drivingly connected to the rotating platform 72, and is used to drive the rotating platform 72 to rotate continuously or intermittently, and the turntable 4 is fixed on the rotating platform 72.

[0084] The rotation driving device 71 can be a servo motor. The rotating platform 72 is a cam roller type hollow platform in the prior art, which can realize continuous rotation or intermittent rotation.

[0085] As an alternative embodiment, see Figure 4 A rubber pad 8 is provided on the upper surface of the turntable 4 , and the rubber pad 8 contacts the electrode mesh 100 , thereby preventing the electrode mesh 100 from being damaged.

[0086] The cutting machine can cut products into round and rectangular shapes, and the shape of the products before cutting is not limited.

[0087] The cutting machine for cutting the electrode mesh of this embodiment, when realizing the circular cutting of the plate mesh material:

[0088] See also Figure 1 As shown, Figure 1 The a line in the figure represents the circular cutting path. The cutter mechanism 3 is locked in the middle position of the linear motion module 5. The plate mesh material to be cut is placed on the turntable 4. The pressure plate body 21 of the pressure plate mechanism 2 descends to fix the plate mesh material to be cut. The movable blade 31 of the cutter mechanism 3 starts to rotate, and the movable blade 31 descends. At the same time, the fixed blade 32 rotates. The movable blade 31 and the fixed blade 32 rotate in opposite directions. The movable blade 31 rotates at a high speed, and the fixed blade 32 rotates at a low speed. The blade surfaces of the movable blade 31 and the fixed blade 32 overlap with each other and maintain a set gap. The turntable 4 starts to rotate one circle, and the cutter mechanism 3 cuts off the excess part of the plate mesh. The movable blade 31 and the fixed blade 32 stop rotating, the movable blade 31 rises, and the pressure plate body 21 rises. The cut plate mesh products and waste are taken away to complete the cutting process of a circular plate mesh workpiece. See Figure 1 .

[0089] The cutting machine for cutting the electrode mesh of this embodiment, when realizing the rectangular cutting of the plate mesh material:

[0090] See also Figure 2 , Figure 5-Figure 7 As shown, Figure 2The line b in the figure represents the rectangular cutting path. The cutter mechanism 3 is set at the starting position. The plate mesh material to be cut is placed on the turntable 4 of the turntable 4 mechanism. The pressure plate body 21 of the pressure plate mechanism 2 descends to fix the plate mesh material to be cut. The movable blade 31 of the cutter mechanism 3 starts to rotate. The movable blade 31 descends, and the fixed blade 32 rotates at the same time. The fixed blade 32 and the movable blade 31 rotate in opposite directions. The movable blade 31 rotates at a high speed, and the fixed blade 32 rotates at a low speed. The blade surfaces of the fixed blade 32 and the movable blade 31 overlap each other and maintain a set gap. The cutter mechanism 3 starts and moves from the starting position to the end position to complete the cutting of a straight edge. The movable blade 31 rises, and the movable blade 31 and the fixed blade 32 stop rotating, and the cutter mechanism 3 returns to the starting point. The turntable 4 starts and rotates 90°. The cutter mechanism 3 repeats the previous cycle to complete the straight-line cutting of the second edge. The cutting of the four edges is completed in this order, that is, the cutting process of a rectangular workpiece is completed, and the cutter cuts off the excess part of the plate mesh. Take away the cut plate mesh and waste, and complete the cutting of a square plate mesh workpiece. Figure 2 , Figure 3 , Figure 4 .

[0091] The present invention can realize circular cutting and rectangular cutting of electrode mesh 100, thin metal sheets and non-metallic materials, see Figure 1 As shown, an electric control box 9 is fixed on the frame 1, and servo control is used to achieve automatic cutting. By replacing different blades, it can adapt to different processing materials and working scenes.

[0092] In the description of this specification, specific features, structures or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0093] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0094] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A cutting machine for cutting an electrode mesh, characterized in that: It includes a frame, a platen mechanism, a cutter mechanism and a turntable located on the frame, wherein: The rotating disk is used to support the thin plate-shaped net and is rotatably arranged; The pressing plate mechanism is located above the rotating plate and is used to press down and fix the thin plate-shaped net; The cutter mechanism is movably arranged in a first horizontal direction, so as to cooperate with the rotating disk to complete the cutting of the edge of the thin plate-shaped net; The cutting mechanism includes a movable blade and a fixed blade, both of which can rotate, and the movable blade is located above the fixed blade and can be raised and lowered in the vertical direction. The movable blade and the fixed blade can cooperate to cut the thin plate-like net from the top and bottom of the thin plate-like net respectively.

2. The cutting machine for cutting the electrode mesh according to claim 1, characterized in that: The pressure plate mechanism comprises a pressure plate body and a lifting drive device, wherein: The lifting drive device is vertically arranged, and the pressure plate body is rotatably connected to the telescopic end of the lifting drive device. The pressure plate body can press the thin plate-like net under the drive of the lifting drive device, and rotate simultaneously with the thin plate-like net and the turntable.

3. The cutting machine for cutting the electrode mesh according to claim 1, characterized in that: The cutting machine for cutting the electrode mesh further comprises a linear motion module, which is arranged along the first horizontal direction and is drivingly connected to the cutter mechanism.

4. The cutting machine for cutting the electrode mesh according to claim 3, characterized in that: The cutting machine for cutting the electrode mesh also includes a position adjustment mechanism, which is drivingly connected to the cutter mechanism and is used to enable the cutter mechanism to be movable along a second horizontal direction, thereby adjusting the distance between the cutter mechanism and the center of the turntable, wherein: the first horizontal direction is perpendicular to the second horizontal direction.

5. The cutting machine for cutting the electrode mesh according to claim 4, characterized in that: The position adjustment mechanism comprises a hand wheel, a lead screw, a slide seat and a guide shaft, wherein: The lead screw is rotatably connected to the frame, and the hand wheel is fixedly connected to the lead screw; The slide is threadedly connected to the lead screw and fixedly connected to the linear motion module; The guide shaft is arranged along the second horizontal direction, a connecting plate is fixed on the linear motion module, and the connecting plate is slidably connected to the guide shaft.

6. The cutting machine for cutting the electrode mesh according to claim 3, characterized in that: The cutter mechanism also includes a telescopic drive device, an upper cutting drive device and a connecting frame, wherein: The connecting frame is fixed on the moving part of the linear motion module, and the telescopic driving device and the upper cutting driving device are both fixed on the connecting frame; The upper cutting drive device is drivingly connected to the movable blade and is used to drive the movable blade to rotate; The upper cutting drive device is fixed to the telescopic end of the telescopic drive device and can be lifted and lowered in the vertical direction under the drive of the telescopic drive device.

7. The cutting machine for cutting the electrode mesh according to claim 1 or 6, characterized in that: The cutter mechanism also includes a shield and an elastic pressure claw, wherein: The guard cover is disposed outside the movable blade, and at least a lower portion of the movable blade extends out of the guard cover; The upper end of the elastic pressing claw is fixed on the shield, and the lower end of the elastic pressing claw is opened in a direction away from the shield to press down the thin plate-shaped net.

8. The cutting machine for cutting the electrode mesh according to claim 3, characterized in that: The cutter mechanism also includes a lower cutting drive device, a cutting guide plate and a connecting frame, wherein: The connecting frame is fixed on the moving part of the linear motion module, and the lower cutting drive device and the cutting guide plate are both fixed on the connecting frame; The lower cutting drive device is drivingly connected to the fixed blade and is used to drive the fixed blade to rotate; The cutting guide plate is used to support the thin plate-shaped net. A cutting guide opening is arranged on the cutting guide plate. The cutting guide opening passes through the upper and lower surfaces of the cutting guide plate. At least the upper part of the fixed blade extends out of the cutting guide opening.

9. The cutting machine for cutting the electrode mesh according to claim 1, characterized in that: The cutting machine for cutting the electrode mesh also includes a rotary drive device and a rotary platform, wherein: The rotary drive device is fixed on the frame and is drivingly connected to the rotary platform, and is used to drive the rotary platform to rotate continuously or intermittently. The turntable is fixed on the rotary platform.

10. The cutting machine for cutting the electrode mesh according to claim 1, characterized in that: A rubber pad is arranged on the upper surface of the turntable.

Images