Cutting device and cutting system

Abstract

The utility model discloses a cutting device and a cutting system, the cutting device comprises a cutting workbench, the cutting workbench comprises a feed driving assembly and a clamping device, the feed driving assembly drives the clamping device to reciprocate, and the clamping device can rotate relative to the feed driving assembly; the cutting machine head is used for cutting the materials clamped on the clamping device; and the discharging conveying device is used for receiving the cut materials. The cutting workbench is matched with the cutting machine head and the discharging conveying device, cutting and discharging of materials are completed by controlling the clamping device to rotate among different positions while the clamping device moves in the feeding direction, the operation procedure of transferring the materials is reduced, and the production efficiency is improved. And the space utilization rate of the equipment is increased while the cutting work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a cutting device and a cutting system. Background Art

[0002] Silicon wafers are important materials for solar photovoltaic power generation. The manufacturing process of silicon wafers used in making solar panels includes several steps: crystal pulling, truncating, squaring, grinding and chamfering, slicing, etc. Crystal pulling is to generate a cylindrical silicon rod with a maximum length of 11 meters through chemical deposition in a crystal pulling furnace; truncating means cutting the pulled silicon rod into small segments with different lengths (100 - 950 mm); squaring means cutting the silicon rods with different lengths obtained by truncating into cuboid shapes; grinding and chamfering means using a grinding tool to grind and polish the four surfaces of the cuboid single-crystal silicon rod after squaring, and rounding the four edges.

[0003] In the process of squaring the silicon rod, in addition to generating usable crystal rods in cuboid shapes, four side skins with arc surfaces and two side scraps will also be produced. In the traditional processing technology of single-crystal silicon rods, side skins and other scraps are usually regarded as "waste materials", which are broken and then sent back to the furnace to be pulled into single-crystal silicon rods again. The processing technology is complex and the production efficiency is low. In order to further improve the processing efficiency of silicon rods, existing silicon material processing equipment can obtain usable silicon blocks after performing operations such as side skin squaring, truncating, and grinding on side skins and other scraps again.

[0004] In the existing cutting device, when cutting materials, it is generally necessary to transfer the cut materials to the blanking station through a transfer device. Too many transfer operations not only increase the cutting process and the complexity of the equipment, but also require reserved space for the transfer operation of the transfer device in the cutting device, resulting in low utilization rate of the device space. Especially for materials with small sizes such as side skins, in order to stably clamp the small-sized materials, the transfer efficiency of the transfer device will be further reduced, which further leads to the reduction of the cutting equipment efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a cutting device and a cutting system to solve the problems of low cutting efficiency and low utilization rate of device space caused by the transfer operation of materials in the existing cutting equipment.

[0006] One aspect of the utility model provides a cutting device, which includes:

[0007] A cutting workbench, including a feeding drive assembly and a clamping device. The feeding drive assembly drives the clamping device to move reciprocally, and the clamping device can rotate relative to the feeding drive assembly;

[0008] A cutting head for cutting the materials clamped on the clamping device;

[0009] The unloading conveying device receives the cut materials.

[0010] Furthermore, the clamping device includes a clamping base and two groups of clamping components arranged on both sides of the clamping base, and the cutting head includes two groups of head frames respectively installed on both sides of the feed drive assembly. A cavity is formed between the two groups of head frames for the clamping device to pass through the cavity. The two groups of head frames constitute two wire mesh installation planes to cooperate with the two groups of clamping components on both sides of the clamping base to complete material cutting.

[0011] Furthermore, the clamping base can be rotated to a position matching with the cutting head, and the feed drive assembly drives the clamping device to move along the cutting feed path to complete the material cutting.

[0012] Furthermore, the material unloading transmission device is arranged between the two sets of machine head frames, and the clamping device can be rotated to a position matching with the material unloading transmission device to complete the material unloading.

[0013] Furthermore, a material waiting table is also provided on one side of the feed drive assembly, and the clamping device can be rotated to a position matching with the material waiting table, and the feed drive assembly drives the clamping device to move to the material waiting table to complete material picking.

[0014] Furthermore, the clamping assembly includes a clamping reference plane and clamping devices arranged on both sides of the clamping reference plane. The clamping reference plane is in contact with the material. The clamping devices on both sides of the clamping reference plane can approach or move away from each other. A material supporting device is arranged laterally on the clamping device. The material supporting device includes a material supporting drive assembly and a material supporting clamp. The material supporting drive assembly drives the material supporting clamp to move to a position opposite to the clamping reference plane to clamp the bottom surface of the material.

[0015] Furthermore, the material supporting clamp comprises a first clamp and a second clamp which are connected to each other, the first clamp is connected to a material supporting drive assembly, the second clamp extends to a position opposite to a clamping reference plane, the material supporting drive assembly comprises a rotating drive assembly and / or a clamping drive assembly, the rotating drive assembly drives the material supporting clamp to the outside of the clamping reference plane, and the clamping drive assembly drives the second clamp to approach or move away from the clamping reference plane.

[0016] Furthermore, the clamping assembly also includes a positioning plate, which is arranged on the clamping base and located between the clamping devices arranged opposite to each other to locate the position of the material on the clamping assembly.

[0017] Furthermore, the feed drive assembly includes a feed frame, an adapter frame and a rotating frame, the adapter frame is slidably connected to the feed frame, the rotating frame is connected to the adapter frame, and the clamping base is rotatably connected to the rotating frame.

[0018] Further, the machine head frame includes a first machine head support and a second machine head support that are separately arranged. A feeding space is formed between the first machine head support and the second machine head support. At least one wire wheel is provided on both the first machine head support and the second machine head support. Each wire wheel on the machine head frame constitutes a wire mesh installation plane for installing a cutting wire mesh. The cutting position of the cutting wire mesh is located between the first machine head support and the second machine head support.

[0019] Further, the wire wheels are located on both sides of the two groups of machine head frames, so that the machine head frames are located between two wire mesh installation planes.

[0020] On the other hand, the present utility model also provides a cutting system, including a side skin end material cutting device, a side skin arc top material cutting device, and a truncation cutting device. The side skin arc top material cutting device includes the cutting device described above.

[0021] The cutting device and the cutting system provided by the present utility model have the following advantages:

[0022] 1. The cutting workbench cooperates with the cutting machine head and the blanking transmission device. While the clamping device moves along the feeding direction, by controlling the rotation of the clamping device between different positions, the cutting and blanking of the material are completed, reducing the operation process of transferring the material, and improving the cutting work efficiency and the space utilization rate of the equipment at the same time.

[0023] 2. By installing clamping components on both sides of the clamping base and setting two groups of cutting machine heads, two materials can be cut simultaneously, improving the cutting efficiency.

[0024] 3. The material waiting table is arranged on one side of the feeding frame, so that the material on the material waiting table can be clamped by the clamping components on the clamping base, and there is no need for other clamping devices to dock the feeding of the material, further improving the cutting efficiency;

[0025] 4. The material to be cut is clamped by the clamping device, and during the cutting process, the material cutting is clamped by the material supporting driving component to drive the material supporting clamping jaw. It can not only avoid the cutting tool during the cutting process to ensure the stable progress of cutting, but also effectively avoid the collapse of the cut material during the cutting process, improving the cutting quality.

[0026] 5. The machine head frame is composed of a first machine head support and a second machine head support that are separately arranged, so that a feeding space is formed between the first machine head support and the second machine head support. The cutting position of the cutting wire mesh is located between the first machine head support and the second machine head support. Therefore, other devices can pass through the machine head frame through the feeding space, making the installation and layout of other devices in the equipment more flexible and reasonable.

[0027] 6. The wire wheels are arranged outside the two machine head frames, which is convenient for performing maintenance and wire replacement operations on the wire wheels during the maintenance process. Description of the Drawings

[0028] Figure 1 Flow chart for squaring the edge leather. Figure 2 Stereogram of the cutting system according to the embodiment of the present utility model.

[0029] Figure 3 Stereogram of the cutting system from another perspective. Figure 4 Top view of the cutting system according to the embodiment of the present utility model.

[0030] Figure 5 Side view of the storage device. Figure 6 Partial detail view of the storage device.

[0031] Figure 7 Stereogram of the loading and transfer device. Figure 8 Stereogram of the edge leather end material cutting device.

[0032] Figure 9 Stereogram of the first storage table. Figure 10 Stereogram of the first cutting workbench.

[0033] Figure 11 Top view of the first cutting workbench. Figure 12 Side view of the first cutting workbench.

[0034] Figure 13 Stereogram of the first cutting head. Figure 14 Front view of the first cutting head.

[0035] Figure 15 Cross-sectional view of the central shaft box assembly of the first cutting head. Figure 16 Stereogram of the first transmission device.

[0036] Figure 17 Side view of the first transmission device. Figure 18 Stereogram of the arc top material cutting device.

[0037] Figure 19 Stereogram of the second cutting workbench. Figure 20 Side view of the second cutting workbench.

[0038] Figure 21 Bottom view of the second clamping device. Figure 22 Stereogram of the second clamping device.

[0039] Figure 23 Stereogram of the second cutting head. Figure 24 Side view of the second cutting head.

[0040] Figure 25 Stereogram of the truncating cutting device.Figure 26 Is a perspective view of the transfer device.

[0041] Figure 27 Is a perspective view of the third cutting head. Figure 28 Is a perspective view of the third cutting table.

[0042] Figure 29 Is a side view of the third cutting table. Figure 30 Is a schematic diagram of the blanking transmission system. Detailed implementation

[0043] In order to better understand the purpose, structure and function of the present utility model, the cutting system of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0044] The cutting system provided by the present utility model can be used for cutting the edge skin. The edge skin is a long strip structure with a circular arc surface on one side and a flat surface on the other side, so that the end face of the edge skin is bow-shaped. The specific cutting process for cutting the edge skin is as Figure 1 shown, which specifically includes:

[0045] The first process: Cut off the two ends of the edge skin to form two end materials 02 (the first material) and an arc-top intermediate material 01 (the first intermediate material) with a circular arc surface on one side and three flat surfaces on the other three sides;

[0046] The second process: Cut the circular arc surface of the arc-top intermediate material 01 to form an arc-shaped material 04 (the second material) and a long strip material 03 (the second intermediate material);

[0047] The third process: Cut the long strip material 03 into multiple finished products 05 of the same size and edge materials 06 (the third material). The edge materials 06 are the remaining scraps after the cut-off cutting and are generally located at both ends of the long strip material 03.

[0048] It should be noted that the cutting system provided by the present utility model can also be applied to other materials with similar cutting requirements. For other materials, the first material and the first intermediate material are obtained after the first process, the second intermediate material and the second material are obtained after the second process, and the finished product 05 and the third material are obtained after the third process. In the specific embodiment of the present utility model, the end materials 02, the arc-shaped materials 04 and the edge materials 06 are all collected as waste. It can be understood that the first material, the second material and the third material obtained by cutting can also be collected as available raw materials uniformly.

[0049] Such as Figures 2 - 4As shown in the figure, the cutting system provided by the present utility model includes a base. On the base, there are a first cutting device 3 (edge skin end material cutting device) for completing the first process, a second cutting device 4 (arc top material cutting device) for completing the second process, and a third cutting device 5 (truncation cutting device) for completing the third process. In addition, in order to cooperate with each cutting device, the system further includes a storage device 1 at the feeding end and a feeding transfer device 2. The following will introduce each device of the cutting system in the embodiment of the present utility model in detail with reference to the accompanying drawings.

[0050] 1. Equipment at the feeding end

[0051] As Figures 5 - 7 shown, the equipment at the feeding end of the cutting system in the embodiment of the present utility model includes a storage device 1 and a feeding transfer device 2. It can be understood that the storage device 1 and the feeding transfer device 2 are applicable not only to the above-mentioned cutting system but also to other types of cutting devices.

[0052] Furthermore, the edge skin is generally placed in a lying manner with an arc surface or a flat surface, and the arc surface of the edge skin is not conducive to clamping. When clamping the flat surface of the edge skin, the flat surface of the edge skin cannot be stably placed due to the rolling of the arc surface. Therefore, the existing transfer devices cannot store and transfer the edge skin well. According to the structural characteristics of the edge skin, the present utility model designs a corresponding storage device 1, a feeding transfer device 2, and a leveling device for coordinating between the storage device 1 and the feeding transfer device 2. The following will introduce the storage device 1, the feeding transfer device 2, and the leveling device of the present utility model in detail with reference to the accompanying drawings.

[0053] 1.1 Storage device 1

[0054] As Figure 5 , Figure 6 shown, the storage device 1 provided in the embodiment of the present utility model includes a transmission component and a plurality of partition components 12 connected to the transmission component. The transmission component drives the partition components 12 to move along the transmission direction. One end of the partition component 12 is connected to the transmission component, and the other end extends in a direction away from the transmission component. The plurality of partition components 12 are arranged side by side along the extension direction of the transmission component, and a receiving interval is formed between two adjacent partition components 12. Each receiving space can place one material.

[0055] In the embodiment of the present utility model, while the partition component 12 stabilizes the position of the edge skin, the edge skin is placed in a standing manner between adjacent partition components 12, enabling the transmission component to deliver more edge skins at one time, increasing the number of edge skins that can be received in one transmission process, and reducing the number of times of manual repeated feeding.

[0056] Further, the transmission assembly is a rotary transmission device 11. The rotary transmission device 11 includes rotary drive shafts arranged at both ends and a rotary transmission assembly sleeved on the rotary drive shafts. At least one rotary drive shaft is provided with a rotary drive device, and the rotary drive device drives the rotary drive shaft to rotate so as to drive the rotary transmission assembly to perform a rotary motion along the rotary drive shafts at both ends. The rotary transmission device 11 enables each partition assembly 12 to perform a reciprocating motion at the starting end and the terminal end of the transmission assembly.

[0057] In a specific embodiment of the present invention, the rotary transmission device 11 is a chain transmission device, the rotary transmission assembly is a chain, and the rotary drive shafts are sprockets arranged at both ends of the chain transmission device. By driving one or both of the sprockets to rotate, the entire chain transmission device is driven to rotate. Optionally, the rotary transmission device 11 can also be a belt transmission device, the rotary transmission assembly is a belt, and the rotary drive shafts are belt drive shafts arranged at both ends of the belt transmission device.

[0058] Further, in an alternative embodiment of the present invention, the partition assemblies 12 are evenly installed on the rotary transmission device 11 so that the partition assemblies 12 located above move along the transmission direction, and the partition assemblies 12 located below move reversely to the starting end of the rotary transmission device 11. Since only the feeding of the edge leather in the edge leather accommodation space located above needs to be completed for the one-time feeding of the edge leather, in another alternative embodiment of the present invention, the partition assemblies 12 are evenly installed on the axial length of the rotary transmission device 11 that is greater than or equal to one-half.

[0059] Further, the partition assembly 12 of the present invention can be a dial rod. A convex portion 121 for abutting against the arc surface of the material is provided on one side of the end of the dial rod away from the transmission assembly. The convex portion 121 serves as a fulcrum to support the arc surface of the material, preventing the arc surface from rolling. Therefore, the material can be placed more stably on the partition assembly 12, and during the lateral rotation of the dial rod, the convex portion 121 can block the rolling of the arc surface of the edge leather on the dial rod, thereby preventing the edge leather from slipping off the dial rod.

[0060] In an alternative embodiment of the present invention, the other side of the dial rod opposite to the convex portion 121 is a smooth portion, and the smooth portion moves towards the transmission direction. The convex portion 121 is provided at the end facing away from the transmission direction so that the arc surface of the edge leather moves towards the transmission direction.

[0061] Furthermore, in order to improve the stability of material transmission, a partition assembly 12 includes at least two levers, and the at least two levers are arranged at intervals perpendicular to the movement direction of the partition assembly 12. When the rotary transmission device 11 of the transmission assembly is a chain transmission device, the transmission assembly includes at least two groups, and at least two groups of transmission assemblies are arranged at intervals perpendicular to the transmission direction of the transmission assembly, and levers are evenly installed on each chain transmission device, so that the levers located at the same position on at least two groups of transmission assemblies constitute a partition assembly 12. When the transmission assembly is a belt transmission device, at least two levers are arranged side by side on the transmission belt, and at least two levers arranged side by side constitute a partition assembly 12.

[0062] Furthermore, the attached drawings show a side-standing mode of the side skin, in which the side skin is placed in a horizontal manner. It can be understood that in order to save the horizontal transmission space of the side skin, the side skin can also be transmitted in a vertical or horizontal manner. In this case, the extension length of the partition assembly 12 needs to be appropriately lengthened according to the axial length of the side skin. When the side skin is transmitted in a vertical or horizontal manner, the raised portion 121 can be a roller structure, and the roller structures at the front ends of the two side-by-side partition assemblies 12 are arranged adjacent to each other, so that the arc surface of the side skin is placed between two adjacent rollers to prevent the side skin from rolling sideways.

[0063] 1.2. Leveling device

[0064] The material storage device 1 and the material loading and transferring device 2 provided by the utility model together constitute a leveling device for the edge skin. Figures 5 - 7 As shown, the transmission terminal of the transmission assembly is also provided with a supporting assembly 13, which cooperates with the partition assembly 12 of the storage device 1 and the pressure assembly of the loading and transferring device 2 mentioned in the subsequent embodiments to realize the leveling operation of the material, especially the edge skin.

[0065] Specifically, the supporting component 13 is provided with a leveling structure that can slide against the curved surface of the side skin. The leveling structure can be a relatively arranged roller component 131. The roller component 131 supports both sides of the curved surface of the side skin, so that the side skin can roll on the roller component 131 to achieve leveling adjustment.

[0066] Optionally, the leveling structure can also be a roller assembly 131 arranged opposite to each other and a supporting platform located at the bottom of the roller assembly 131, the roller assembly 131 supports both sides of the curved surface of the side skin, and the supporting platform supports the bottom of the curved surface of the side skin; or, the leveling structure can be a supporting block with an arc-shaped groove, the arc-shaped groove of the supporting block contacts the curved surface of the side skin, and the curved surface of the side skin slides in the arc-shaped groove to achieve leveling adjustment; or the leveling structure can be a semicircular ring with an arc-shaped structure, and the inner side of the semicircular ring contacts the curved surface of the side skin.

[0067] Further, the pressure assembly is disposed above the supporting assembly 13. The pressure assembly moves relative to the supporting assembly 13 to apply pressure to the edge skin on the leveling structure, causing the arc surface of the edge skin to slide relative to the leveling structure and adjusting the placement position of the edge skin. The pressure assembly applies pressure to the plane of the edge skin, so that the plane of the edge skin is flush with the lower surface of the pressure assembly, and the arc surface of the edge skin is correspondingly adjusted in position on the leveling structure, thereby realizing the leveling of the edge skin. For the detailed structure of the pressure assembly, it will be introduced in detail in the subsequent feeding and transfer device 2.

[0068] Further, since the supporting assembly 13 is located at the transmission terminal of the storage device 1 and the partition assembly 12 and the supporting assembly 13 are arranged in an interleaved manner, the partition assembly 12 can move relative to the supporting assembly 13 in an interleaved manner, driving the edge skin to move onto the leveling structure of the supporting assembly 13 and realizing the handover of the edge skin between the partition assembly 12 and the supporting assembly 13.

[0069] Specifically, when the rotary transmission device 11 drives the partition assembly 12 to rotate to the end of the rotary transmission device 11, the partition assembly 12 can be rotated from the vertical direction to the horizontal direction, so that the edge skin on the partition assembly 12 remains on the supporting assembly 13. That is, when the partition assembly 12 falls below the supporting assembly 13, the supporting assembly 13 intercepts the edge skin on the partition assembly 12, and the arc surface of the edge skin is supported by the supporting assembly 13.

[0070] In a specific embodiment of the present invention, the supporting assembly 13 is fixedly arranged at the feeding end, and the partition assembly 12 moves in a direction close to the supporting assembly 13. Among them, the partition assembly 12 slowly approaches the supporting assembly 13 by rotating downward. When the partition assembly 12 moves below the supporting assembly 13, the supporting assembly 13 intercepts the edge skin on its roller assembly 131. It can be understood that in an alternative embodiment of the present invention, the relative movement between the partition assembly 12 and the supporting assembly 13 can also be manifested as the partition assembly 12 moving vertically downward in an up-and-down transmission manner, and the supporting assembly 13 is fixed at a preset position at the bottom. When the partition assembly 12 moves below the supporting assembly 13, the supporting assembly 13 intercepts the edge skin on its roller assembly 131. Correspondingly, the supporting assembly 13 can also realize the function of intercepting the edge skin by a moving manner, which will not be elaborated here.

[0071] Further, when the partition assembly 12 includes at least two groups of toggle rods, the supporting assembly 13 is arranged between any two adjacent toggle rods. At this time, there will be no interference between the supporting assembly 13 and the toggle rods.

[0072] In a specific embodiment of the present utility model, two sets of toggle levers are arranged side by side perpendicular to the transmission direction of the transmission assembly. The supporting assembly 13 is arranged at the end of the transmission assembly and corresponds to the spaced space between adjacent toggle levers. The supporting assembly 13 is fixedly connected to the transmission bracket through a supporting bracket. The supporting assembly 13 specifically includes a supporting platform and a roller assembly 131 on the supporting platform. The height of the supporting platform is lower than the transmission plane of the transmission assembly. Specifically, the supporting platform makes the supporting surface of the supporting assembly 13 located between the vertical widths of the rotary drive shaft to intercept the edge skin when the toggle lever is just about to be in the horizontal position. At this time, it is more conducive to the edge skin to level itself according to its own gravity, and it can also prevent the edge skin from slipping off the toggle lever. It can be understood that the leveling device provided by the embodiments of the present utility model can be applied to scenarios such as feeding, discharging, and other edge skin transfer scenarios.

[0073] 1.3. Feeding transfer device 2

[0074] As Figure 7 shown, the embodiments of the present utility model also provide a feeding transfer device 2 that cooperates with the above-mentioned storage device 1. Among them, the feeding transfer device 2 includes a transfer drive assembly and a grasping execution assembly arranged at the end of the transfer drive assembly. The grasping execution assembly includes a pressure assembly and a grasping assembly. The pressure assembly is telescopically arranged on the grasping execution assembly. The pressure assembly extends out of the grasping execution assembly to squeeze the material to adjust the position of the material. The transfer drive assembly can drive the grasping assembly to grasp and transfer the material after the position is adjusted. Among them, the pressure assembly cooperates with the supporting assembly 13 to adjust the placement position of the edge skin.

[0075] Furthermore, the grasping assembly of the present utility model is a suction cup assembly, and the suction cup assembly is used for sucking the plane of the material. The suction cup assembly is a plurality of suction cups arranged at intervals. The pressure assembly is a pressing block assembly 25, and the pressing block assembly 25 is arranged between any adjacent suction cups. Preferably, the pressing block assembly 25 is arranged at the middle position of the grasping assembly. The lower surface of the pressing block assembly 25 is a plane. By contacting and pressing the plane of the edge skin to make the plane of the edge skin abut against the plane of the pressing block, the leveling of the side of the edge skin plane is realized.

[0076] It should be noted that the feeding transfer device 2 provided by the present utility model can transfer other materials that need to adjust the grasping surface in addition to the edge skin. In a specific embodiment of the present utility model, the arc surface of the material is floatingly placed between adjacent rollers. During the process of the pressing block assembly 25 pressing down the plane of the edge skin, the arc surface of the edge skin rolls between the two rollers to make the plane of the edge skin parallel to the lower surface of the pressing block assembly 25, thereby realizing the leveling of the edge skin.

[0077] Further, the pressing block assembly 25 provided by the embodiment of the present utility model includes a pressing block and a pressing block driving device. The pressing block driving device is fixed on the grasping execution assembly, the driving end of the pressing block driving device is connected to the pressing block, and the lower surface of the pressing block is a plane and parallel to the suction plane of the suction cup assembly.

[0078] Specifically, the pressing block driving device is an adjusting cylinder, and the adjusting cylinder can drive the pressing block to move a short distance. Before the suction cup sucks the edge skin, the adjusting cylinder drives the pressing block to protrude from the suction surface of the suction cup to perform a leveling operation on the edge skin. After the leveling operation, the adjusting cylinder drives the pressing block to retract. At this time, controlling the suction cup to move downward to suck the material can suck the plane of the edge skin more firmly and stably.

[0079] Further, the transfer driving assembly provided by the embodiment of the present utility model includes a fixing assembly and a transfer assembly. The fixing assembly fixes the transfer driving assembly as a whole at a preset loading end, and the transfer assembly drives the grasping execution assembly to move between the loading end and a preset loading station.

[0080] Specifically, the fixing assembly is a transfer bracket 21. The transfer bracket 21 is fixed at the loading end. The transfer assembly includes a first rotating shaft 22. The first rotating shaft 22 is rotatably connected to the transfer bracket 21 and can drive the grasping execution assembly to rotate around the transfer bracket 21.

[0081] Further, a first rotation driving assembly is fixed on the transfer bracket 21. The first rotation driving assembly includes a rotation driving motor and a driving gear. The rotation driving motor drives the driving gear to rotate. A driven gear is fixed at the end of the first rotating shaft 22, and the driven gear meshes with the driving gear to realize the rotation of the first rotating shaft 22. It can be understood that the transfer bracket 21 is arranged between the loading end and the loading station, and the grasping execution assembly at the end thereof is rotated between the two stations through the rotation of the first rotating shaft 22.

[0082] Further, the transfer assembly further includes a longitudinal moving vertical shaft 23. The longitudinal moving vertical shaft 23 is arranged at the end of the first rotating shaft 22, and the longitudinal moving vertical shaft 23 drives the grasping execution assembly to reciprocate in the longitudinal direction. The longitudinal moving vertical shaft 23 provides a space for longitudinal displacement for the grasping execution assembly, enables the grasping execution assembly to move up and down relative to the first rotating shaft 22, and further drives the edge skin grasped by the grasping execution assembly at the end of the longitudinal moving vertical shaft 23 to move up and down.

[0083] Further, the grasping and executing assembly includes a grasping and executing bottom plate 24, which is rotatably connected to the end of the longitudinal moving vertical shaft 23. In a specific embodiment of the present invention, a plurality of suction cups are evenly arranged on the axial side surface of the grasping and executing bottom plate 24. The axial midpoint of the grasping and executing bottom plate 24 is connected to the end of the longitudinal moving vertical shaft 23. By controlling the rotation of the grasping and executing bottom plate 24, the grasping or placing angle of the edge skin can be adjusted. The fact that the grasping and executing bottom plate 24 is rotatably connected to the end of the transfer assembly can adapt to the picking and placing of materials at different angles, and can also adjust the angle of the materials during the transfer process to avoid interference with other devices.

[0084] The feeding system for the edge skin of the present invention is constituted by the storage device 1 and the feeding and transfer device 2. Through the storage device 1, the edge skin can be separated by the partition assembly 12 while the edge skin is being transmitted, so that the edge skin is transmitted in a side-standing manner, increasing the number of edge skins that can be received in one transmission process, reducing the number of times of manual repeated feeding, thereby saving labor costs and improving the overall efficiency of the equipment. Utilizing the shape characteristics of the edge skin, while the supporting assembly 13 intercepts the edge skin on the partition assembly 12, the arc surface of the edge skin is just floatingly placed between the relatively arranged rollers of the supporting assembly 13, facilitating the edge skin to level itself by its own gravity. Before the feeding and transfer device 2 grasps the material by using the grasping assembly, the material is first extruded by the pressure assembly, so that the grasping surface of the material fits the grasping assembly more closely, thereby improving the firmness when the feeding and transfer device 2 grasps the material.

[0085] 2. The first cutting device 3

[0086] As Figures 8 - 17 shown, the first cutting device 3 provided by the embodiment of the present invention specifically includes a first storage table 31, a first cutting worktable 32, a first cutting head 33, and a first transmission device 34. Among them, the first storage table 31 is located at the feeding station of the first cutting device 3, the first cutting head 33 is located at the cutting station of the first cutting device 3, the first transmission device 34 is located at the discharging station of the first cutting device 3, and the first cutting worktable 32 is movably arranged and can move between the first storage table 31 and the first cutting head 33 or between the first transmission device 34 and the first cutting head 33.

[0087] Specifically, the first cutting worktable 32 clamps the material on the first storage table 31 and moves it to the first cutting head 33. The first cutting head 33 cuts the material on the first cutting worktable 32 along the cutting feed path. The first cutting worktable 32 drives the cut material to move to the first transmission device 34. The first transmission device 34 receives the cut material and diverts the cut material. For example, the first intermediate material is diverted to the feeding station of the second cutting device 4, and the first material is diverted to the material collection device.

[0088] The following further details each part structure of the first cutting device 3 of the present utility model in conjunction with the attached drawings.

[0089] 2.1. The first storage table 31

[0090] As Figure 9 shown, the first storage table 31 provided in the embodiment of the present utility model is arranged at the loading station on one side of the processing workshop of the first cutting device 3. Since the first cutting device 3 performs a cutting operation on the edge skin through a cutting machine head with a cutting wire mesh, when it is necessary to replace the cutting wire mesh on the cutting machine head, workers need to enter the interior of the processing workshop to complete the operation of replacing the cutting wire mesh on the cutting machine head. The traditional storage table is generally fixed at the loading station, and it is necessary to additionally add a standing position in the processing workshop for workers to enter to complete the operation of replacing the cutting wire mesh or other maintenance operations. The standing position of the workers is not required during the normal operation of the equipment, which increases the floor area of the processing workshop and causes waste of space.

[0091] Therefore, the present utility model provides a processing workshop that saves floor space. A waiting position, an avoidance position, and the first storage table 31 are arranged in the processing workshop. Among them, the first storage table 31 includes a storage plate 311 and a storage plate driving device. The storage plate driving device drives the storage plate 311 to move between the waiting position and the avoidance position. When the storage plate 311 moves to the waiting position, it can be used for storing materials. The edge skin to be cut or other materials are placed on it for the subsequent first cutting workbench 32 to clamp the materials. When the storage plate 311 moves to the avoidance position, the storage plate 311 is in a retracted state, forming an avoidance space at the original waiting position. At this time, the storage plate 311 does not occupy the space of the processing workshop, so it is more convenient for workers to enter the processing workshop to complete the maintenance operation of the processing workshop.

[0092] It should be noted that the first storage table 31 provided in the embodiment of the present utility model can not only be applied to the first cutting device 3, but also be applied to the processing workshops of other cutting devices as needed. Among them, the cutting station and the waiting position are arranged opposite to each other. When the processing workshop is in a working state, the cutting station can pick up the materials on the first storage table 31 for cutting processing. The avoidance position is arranged far away from the cutting station. The cutting station can move to a position close to the avoidance space so that when the processing workshop is in a maintenance state, workers can stand in the avoidance space or maintenance equipment can be placed in the avoidance space, so that the cutting station close to the avoidance space can be maintained.

[0093] Further, the first storage table 31 further includes a storage bracket 313. One end of the storage bracket 313 is fixed to the base of the processing studio, and the other end is connected to the mounting platform 314. One end of the storage plate 311 is rotatably connected to the mounting platform 314, and the other end of the storage plate 311 is for storing materials. The storage plate driving device can drive the storage plate 311 to rotate around the mounting platform 314. The storage bracket 313 mounts the storage plate 311 as a whole at a suitable height for the first cutting workbench 32 to clamp the edge skin or other materials.

[0094] Further, the storage plate 311 includes a connecting bracket and a supporting bracket connected to each other. The supporting bracket is for storing materials. One end of the connecting bracket is rotatably connected to the mounting platform 314, and the other end is connected to the middle part of the supporting bracket. The connecting bracket and the supporting bracket are connected at a preset angle so that one end of the supporting bracket is flush with the end of the connecting bracket away from the supporting bracket. As shown in the attached drawings, in the present utility model, one end of the supporting bracket is flush with the end of the connecting bracket away from the supporting bracket, which can prevent the supporting bracket from interfering with the side wall of the processing studio when the storage plate 311 moves to the avoidance position. Moreover, the connecting bracket is connected to the middle part of the supporting bracket, which is more conducive to maintaining the force balance of the supporting bracket and making the supporting bracket more stably support the edge skin.

[0095] It can be understood that, in order to ensure that the supporting bracket does not interfere with the side wall of the processing studio, in an alternative embodiment of the present utility model, the connecting bracket can also be connected to one end of the supporting bracket, and the connecting end of the connecting bracket and the supporting bracket is close to the side wall of the processing studio when moving to the avoidance position.

[0096] Further, a rotating mounting shaft (not shown in the attached drawings) is also fixedly connected to the storage plate 311. The storage plate 311 is rotatably connected to the mounting platform 314 through the rotating mounting shaft. A rotating driving bracket is mounted on the rotating mounting shaft, and one end of the rotating driving bracket away from the rotating mounting shaft is connected to the storage plate driving device. In a preferred embodiment of the present utility model, the rotating driving bracket and the storage plate 311 are respectively located on both sides of the mounting platform 314, so that the storage plate driving device is prevented from interfering with the storage plate 311.

[0097] Further, in an alternative embodiment of the present utility model, the storage plate driving device is a driving cylinder 312. One end of the driving cylinder 312 is connected to the storage bracket 313, and the movable end of the driving cylinder 312 is connected to the storage plate 311 to drive the storage plate 311 to move through the movable end of the driving cylinder 312.

[0098] Further, the driving cylinder 312 provided in the embodiment of the present utility model can drive the storage plate 311 to move linearly to complete the movement between the material waiting position and the avoidance position. A more preferred implementation can also drive the storage plate 311 to complete the movement between the material waiting position and the avoidance position in a rotating manner, which can further reduce the floor space occupied by the first storage table 31.

[0099] Specifically, the driving cylinder 312 is movably connected to the storage support 313. The movable end of the driving cylinder 312 is connected to the storage plate 311 at a first connection point, that is, the end of the rotating driving bracket away from the rotating mounting shaft. The storage plate 311 is connected to the storage support 313 at a second connection point, that is, at the rotating mounting shaft. A preset distance is maintained between the first connection point and the second connection point, so that the storage plate 311 rotates with the second connection point as the center.

[0100] Further, when the driving cylinder 312 extends, the rotating driving bracket drives the storage plate 311 to rotate outward around the rotating mounting shaft to reach the storage position. When the driving cylinder 312 retracts, the rotating driving bracket drives the storage plate 311 to rotate inward around the rotating mounting shaft to reach the avoidance position. In addition, in an alternative embodiment of the present utility model, the storage plate driving device can also be a rotary driving motor, and the rotary driving motor drives the storage plate 311 to rotate between the storage position and the avoidance position.

[0101] Further, in the specific embodiment of the present utility model, the storage plate 311 is used to place the edge skin to be cut. Therefore, support blocks are oppositely arranged on the storage plate 311, and the support blocks are used to support the material. For materials with an arc-shaped surface such as edge skin, the support blocks include oppositely arranged inclined blocks to support the arc-shaped surface of the material.

[0102] It should be noted that the first storage table 31 can be applied not only to the first cutting device 3, but also to other processing workrooms. A cutting head is arranged in the processing workroom, and a detachable cutting tool is arranged on the cutting head. By controlling the rotation of the storage plate 311 between the storage position and the avoidance position, a working space for workers to disassemble the cutting tool is provided. Or a working space for other maintenance operations for workers is provided. In addition, the first storage table 31 can be arranged at the blanking station according to requirements, etc., aiming to provide a processing workroom that saves floor space as a whole.

[0103] 2.2. The first cutting workbench 32

[0104] As Figures 10 - 12As shown, the first cutting workbench 32 provided by the embodiment of the present utility model is mainly used to cooperate with the first cutting head 33 to complete the cutting of the edge skin end material 02. It can be understood that the first cutting workbench 32 provided by the embodiment of the present utility model can also be applied to the clamping and transfer operations of other materials with similar requirements, and the present utility model does not limit this. For the sake of convenience of description, in the embodiment of the present utility model, the direction in which the jaw assemblies on the first cutting workbench 32 are oppositely arranged is defined as the first direction, the direction in which the pressing bracket 321 and the support assembly 322 are oppositely arranged is the second direction, and the direction in which the jaw assemblies move integrally along the second translation slide rail 328 is the third direction. Refer to Figure 8 , the first direction is the y-axis direction, the second direction is the z-axis direction, and the third direction is the x-axis direction.

[0105] Further, the first cutting workbench 32 provided by the embodiment of the present utility model includes a translation drive assembly and a first clamping assembly. The translation drive assembly can drive the first clamping assembly to move integrally, so as to drive the first clamping assembly to transfer between any two of the cutting station, the loading station, and the unloading station of the first cutting device 3.

[0106] Further, the first clamping assembly includes two groups of jaw assemblies arranged on the translation drive assembly. As shown in the attached drawings, the jaw assemblies are oppositely arranged along the first direction. The translation drive assembly can drive the two groups of jaw assemblies to move along the first direction to approach or separate from each other, so as to clamp the two axial ends of the material.

[0107] Further, the jaw assembly includes a main jaw. The main jaw can be opened or tightened along the second direction to clamp the upper and lower sides of one axial end of the material for picking up. The jaw assembly also includes a sub-jaw 323. The sub-jaw 323 is arranged beside the main jaw. The sub-jaws 323 on the two groups of jaw assemblies are oppositely arranged in the first direction and can be opened or tightened along the first direction to clamp the two end faces of the material axially. The present utility model uses the oppositely arranged main jaws to clamp the arc surface and the horizontal side surface of one axial end of the edge skin, which can stabilize the position of the edge skin, cooperate with the cutting head to cut the horizontal side surface of the edge skin, and compared with cutting from the end face of the edge skin, the cutting feed distance is greatly reduced, and the cutting efficiency is improved.

[0108] Further, when the auxiliary gripper 323 is set as a group, the auxiliary gripper 323 is arranged on one side of the main gripper. The auxiliary gripper 323 clamps the end face of the edge leather end material position, and cooperates with the cutting head to complete the cutting of the end material 02 on one side. When the auxiliary gripper 323 is set as two groups, the auxiliary gripper 323 is arranged on both sides of the main gripper. The two auxiliary grippers 323 on the same gripper assembly respectively clamp the positions of the end materials 02 on both sides of the edge leather, which is especially suitable for a cutting head with a double-layer cutting wire mesh. When performing the cutting operation of the end material 02 on the edge leather, the middle material 01 of the arc top is clamped by the main gripper, and the end material 02 is clamped by the auxiliary gripper 323, so that the cut-off end material 02 can be effectively prevented from falling, and the stability of the equipment operation is improved.

[0109] Further, the main gripper includes a pressing bracket 321 and a supporting assembly 322 which are oppositely arranged. The pressing bracket 321 and / or the supporting assembly 322 are movable so that the pressing bracket 321 and the supporting assembly 322 approach or separate from each other. A sliding structure is arranged on the supporting assembly 322. The mutually approaching pressing bracket 321 and supporting assembly 322 press the material against the sliding structure, so that the material slides along the sliding structure to adjust the position of the material. In a specific embodiment of the present invention, the pressing bracket 321 and the supporting assembly 322 are oppositely arranged along the second direction. The supporting assembly 322 supports the arc-shaped surface of the edge leather, so that the arc-shaped surface of the edge leather slides on the sliding structure. The pressing bracket 321 clamps the horizontal side surface of the edge leather. When the pressing bracket 321 presses down the horizontal side surface of the edge leather, the position of the arc-shaped surface of the edge leather on the sliding structure is adjusted to keep the horizontal side surface of the edge leather in a horizontal state.

[0110] In a specific embodiment of the present invention, the supporting assembly 322 is arranged below, and the pressing bracket 321 is arranged above. The cutting head completes the cutting of the edge leather end material 02 from top to bottom. At this time, the cutting wire mesh cuts the horizontal side surface of the edge leather, avoiding the phenomenon of wire slipping when cutting the arc-shaped side surface, and improving the stability of cutting. It can be understood that in the above embodiment, the supporting assembly 322 can also be arranged above, and the pressing bracket 321 can be arranged below, and the cutting head or the cutting wire completes the cutting of the edge leather end material 02 from bottom to top.

[0111] Further, the sliding structure includes two groups of roller assemblies arranged at intervals. The roller assemblies are oppositely arranged along the third direction. A supporting space for the material is formed between the roller assemblies. Both sides of the material are in contact with the roller assemblies, so that the material slides between the roller assemblies. Specifically, the arc-shaped surface of the edge leather is placed on the oppositely arranged roller assemblies, so that both sides of the arc-shaped surface of the edge leather are in symmetric line contact with the roller assemblies, which is beneficial to the leveling sliding of the edge leather on the supporting assembly 322.

[0112] Further, the pressing bracket 321 further includes a first side plate and a second side plate that are connected to each other. The first side plates on the two sets of jaw assemblies can approach each other along the first direction and abut against the axial end faces of the material to detect the axial length of the material. In a specific embodiment of the present invention, when the first cutting workbench 32 moves to the position of the first storage table 31, first, the two jaw assemblies approach each other along the first direction, and the first side plates contact the two axial ends of the material. While performing the centering operation on the material, the distance between the two axial ends of the material, that is, the axial length of the material, is detected.

[0113] Further, the second side plate is disposed opposite to the support assembly 322 to form the second clamping surface of the pressing bracket 321. The second clamping surface of the pressing bracket 321 clamps the horizontal side surface of the edge skin. The second clamping surface cooperates with the support assembly 322 to further ensure that the horizontal side surface of the edge skin is in a horizontal state, improving the cutting stability and cutting accuracy of the edge skin end material 02.

[0114] Further, the jaw assembly further includes a first bracket 325 and a first translation slide plate 324 movably connected to the first bracket 325. The support assembly 322 is connected to the first translation slide plate 324, and the first translation slide plate 324 drives the support assembly 322 to reciprocate relative to the pressing bracket 321. Specifically, the first translation slide plate 324 drives the support assembly 322 to reciprocate along the second direction to clamp the arc surface and the horizontal side surface of the edge skin. The first side plate of the pressing bracket 321 is fixedly connected to the first bracket 325, and the second side plate extends to a position opposite to the support assembly 322.

[0115] In a specific embodiment of the present invention, the pressing bracket 321 itself is relatively fixed in the second direction. The support assembly 322 approaches or moves away from the second side plate of the pressing bracket 321 along the second direction driven by the first translation slide plate 324, and the first side plate is located at the outer end of the pressing bracket 321 in the first direction and thus can abut against the end face of the edge skin. It can be understood that in an alternative embodiment of the present invention, the support assembly 322 can also be fixedly arranged, the pressing bracket 321 moves in the direction close to the support assembly 322, or both the pressing bracket 321 and the support assembly 322 can move to approach or move away from each other.

[0116] Further, the secondary jaw 323 includes an end material clamping plate and an end material clamping plate driving assembly. In the present utility model, the end material clamping plate driving assembly can drive the end material clamping plate to move a short distance in a three-dimensional space. Specifically, the end material clamping plate driving assembly drives the end material clamping plate to reciprocate along a first direction so that two relatively arranged secondary jaws 323 on the two sets of jaw assemblies approach or move away from each other along the first direction. The end material clamping plate driving assembly can drive the end material clamping plate to move closer to or away from the support assembly 322, so that the end material 02 clamped by the secondary jaw 323 is far from the first intermediate material clamped by the main jaw, facilitating the wire withdrawal of the cutting head. In addition, the end material clamping plate driving assembly can also drive the end material clamping plate to reciprocate along a second direction to adjust the clamping position of the secondary jaw 323.

[0117] In a specific embodiment of the present utility model, secondary jaws 323 are arranged on both sides of each main jaw. The pressing bracket 321 of the main jaw and the support assembly 322 clamp the middle part of one axial end of the material along the second direction, that is, the part clamping the first intermediate material. The end material clamping plates of the secondary jaws 323 respectively clamp both sides of the end face of the material, that is, the end face positions of the end material 02 of the edge skin. After the end material 02 is cut, controlling the end material clamping plate to move away from the main jaw along a third direction can provide a wire withdrawal space for the cutting head, avoiding secondary cutting of the edge skin when the cutting head withdraws the wire, and further ensuring the cutting accuracy of the edge skin end material 02.

[0118] Further, the first cutting workbench 32 further includes a first translation bottom plate 326. A first translation slide rail 327 is arranged on the first translation bottom plate 326. The jaw assembly is slidably connected to the first translation slide rail 327. Among them, the first translation slide rail 327 extends along the first direction. The first bracket 325 of the jaw assembly is slidably connected to the first translation slide rail 327. A synchronous driving assembly is further arranged on the first translation bottom plate 326. The synchronous driving assembly is respectively connected to the two sets of relatively arranged jaw assemblies to drive the two sets of jaw assemblies to move relatively synchronously along the first direction, realizing the centering clamping operation of the edge skin or the detection of the axial length of the edge skin. The synchronous driving assembly provided by the embodiment of the present utility model can be a synchronous gear driving structure as shown in the drawings, or can also be a synchronous ball screw driving structure. The present utility model makes no limitation thereto.

[0119] Further, the translation driving assembly mentioned in the embodiment of the present utility model further includes a second translation slide rail 328. The first clamping assembly is slidably connected to the second translation slide rail 328. The translation driving assembly drives the whole first clamping assembly to reciprocate along the second translation slide rail 328. Specifically, the second translation slide rail 328 extends along the third direction. The first translation bottom plate 326 is slidably connected to the second translation slide rail 328. The second translation driving assembly can drive the whole first translation bottom plate 326 to reciprocate along the third direction. The second translation driving assembly can be a ball screw or a gear rack structure, etc. The present utility model makes no limitation thereto.

[0120] In a specific embodiment of the present utility model, the second translation slide rail 328 includes two slide rails arranged at intervals along the first direction. Both sides of the first translation bottom plate 326 are respectively slidably connected to the two slide rails. The loading station, cutting station, and unloading station of the first cutting device 3 are arranged along the extension direction of the second translation slide rail 328, specifically between the two slide rails of the second translation slide rail 328. Among them, a first storage table 31 is provided at the loading station, and a first transmission device 34 is provided at the unloading station. When the first translation bottom plate 326 drives the first clamping assembly to move to the first storage table 31, the two jaw assemblies of the first clamping assembly are respectively located on both sides of the first storage table 31 to clamp both ends of the material on the first storage table 31. When the first translation bottom plate 326 drives the first clamping assembly to move to the first transmission device 34, the two jaw assemblies of the first clamping assembly are respectively located on both sides of the first transmission device 34 to place the cut material on the first transmission device 34.

[0121] Further, the second translation slide rail 328 can be arranged on the second translation bottom plate, and then the second translation bottom plate can be arranged on the base of the first cutting device 3, or the second translation slide rail 328 can be directly arranged on the base of the first cutting device 3. The present utility model does not limit this.

[0122] In the first cutting workbench 32 provided by the embodiment of the present utility model, a secondary jaw 323 is arranged beside the main jaw of the jaw assembly, so that the main jaw and the secondary jaw 323 can respectively clamp parts of the cut material, avoiding the cut material from falling onto the equipment base, reducing the occurrence of edge chipping during the cutting process, improving the cutting quality, and improving the stability of the equipment operation. Moreover, a sliding structure is arranged on the support assembly 322 of the main jaw. While the pressing bracket 321 and the support assembly 322 clamp the material, the material slides on the sliding structure to adjust the position of the material, facilitating the stable control of the state of the material when cutting the material.

[0123] 2.3. The first cutting head 33

[0124] As Figures 13 to 15 shown, the first cutting head 33 for cutting the edge skin end material 02 provided by the embodiment of the present utility model is a double-layer wire mesh structure. The double-layer wire mesh structure can complete two cutting operations during one cutting feed, improving the cutting efficiency of the cutting head. Especially for operations such as cutting or truncating the edge skin end material 02 with short-distance repeated cutting, if only the single-layer wire mesh cutting method is used, the cutting head needs to frequently complete short-distance feed operations, which obviously increases the working duration for one cutting. Moreover, setting short-distance multi-layer wire meshes does not affect the stability between different wire meshes of the cutting head and can also improve the working efficiency of the cutting head.

[0125] Further, the first cutting head 33 provided in the embodiment of the present utility model includes a first head frame 331 and a plurality of axle box assemblies arranged on the first head frame 331. A wire wheel mounting shaft 332 is arranged on the axle box assembly. The wire wheel mounting shaft 332 is perpendicular to the first head frame 331. Each wire wheel mounting shaft 332 includes at least two levels of wire wheel mounting positions extending along the axial direction. The wire wheel mounting positions at the same level on different axle box assemblies form a cutting wire mesh mounting plane after mounting the wire wheels. In the specific embodiment of the present utility model, a double-layer wire mesh form is adopted, and for other specific embodiments, a multi-layer wire mesh form can also be adopted to implement the cutting operation.

[0126] Further, an axle box assembly provided in the embodiment of the present utility model is an independent axle shaft box assembly with independent rotation of wire wheels, as Figure 15 shown. The axle box assembly includes an axle box 367. A first bearing 363 is installed inside the axle box 367. The outer ring of the first bearing 363 is fixedly connected to the axle box 367, and the inner ring of the first bearing 363 is fixedly connected to the first rotating shaft 361, so that the first rotating shaft 361 rotates inside the axle box 367 along with the first bearing 363.

[0127] Further, the first rotating shaft 361 is hollow. The inner part of the first rotating shaft 361 is fixedly connected to the outer ring of a second bearing 364, and the inner ring of the second bearing 364 is fixedly connected to a second rotating shaft 362, so that the second rotating shaft 362 rotates inside the first rotating shaft 361 along with the second bearing 364. That is, the wire wheel mounting shaft 332 is composed of the first rotating shaft 361 and the second rotating shaft 362. The first rotating shaft 361 and the second rotating shaft 362 rotate independently. The front ends of the first rotating shaft 361 and the second rotating shaft 362 are respectively connected to wire wheels, which can make the wire wheels connected to the first rotating shaft 361 and the second rotating shaft 362 rotate independently, and there is no mutual influence between the front and rear two layers of cutting wire meshes.

[0128] Specifically, a front end cover 365 is arranged at the front end of the first rotating shaft 361 in the embodiment of the present utility model, and a rear end cover 366 is arranged at the rear end of the first rotating shaft 361. The front end cover 365 is used for fixedly connecting with a wire wheel to form the first-level wire wheel mounting position. The second rotating shaft 362 extends in the direction away from the end face of the first rotating shaft 361, and the second rotating shaft 362 forms the second-level wire wheel mounting position. In addition, it can be seen from the drawings that the diameter of the first rotating shaft 361 is larger than that of the second rotating shaft 362, so that the disassembly and installation of the inner-layer wire wheel can be facilitated.

[0129] Further, the second-stage wire reel mounting position has a preset axial length. By mounting the wire reel at different axial positions of the second-stage wire reel mounting position, the distance between the first wire mesh mounting plane and the second wire mesh mounting plane can be adjusted. For example, the distance between the two layers of cutting wire meshes can be adjusted by installing a gasket in front of the wire reel. In addition, the second rotating shaft 362 can also be set to gradually decrease along the extension direction to add a wire mesh mounting plane, or the distance between the first-stage cutting wire mesh and the second-stage cutting wire mesh can be adjusted by adapting wire reels with different mounting inner diameters.

[0130] In the embodiment of the present utility model, each wire mesh mounting plane includes a driving wire reel, and the driving wire reel drives the whole cutting wire mesh to rotate to implement the cutting operation. The specific implementation manner may be: at least one axle box assembly is connected with a first rotation driving device, and the first rotation driving device drives the first rotating shaft to rotate, so that the wire reel mounted on the first rotating shaft rotates. At least one axle box assembly is connected with a second rotation driving device, and the second rotation driving device drives the second rotating shaft to rotate, so that the wire reel mounted on the second rotating shaft rotates. In the embodiment of the present utility model, the first rotation driving device and the second rotation driving device can be mounted on one axle box assembly or on different axle box assemblies, and the present utility model does not make a limitation in this regard.

[0131] Further, each wire mesh mounting plane further includes a tension wheel, and the tension wheel can adjust the tension of the cutting wire mesh. The specific implementation manner may be: at least one axle box assembly is connected with the first head frame 331 through a tension adjusting device (not shown in the drawings). The tension adjusting device includes a swing rod, and the swing rod is rotatably connected to the first head frame 331. One end of the swing rod is connected with the axle box assembly, and the position of the axle box assembly is adjusted by adjusting the angle of the swing rod on the first head frame 331. Wherein, a counterweight is connected to the end of the swing rod far away from the axial assembly, and the counterweight can drive the swing rod to rotate by its own gravity, thereby adjusting the angle of the swing rod on the first head frame 331.

[0132] Further, in the specific embodiment of the present utility model, in addition to the above-mentioned independent shaft axle box assemblies, the plurality of axle box assemblies may further include a common shaft axle box assembly. The wire reel mounting shaft 332 of the common shaft axle box assembly is a third rotating shaft, and the third rotating shaft is rotatably connected to the common shaft axle box assembly. Each wire reel mounted on the third rotating shaft rotates synchronously. For the structure of the third rotating shaft, refer to the first rotating shaft and the second rotating shaft, and the present utility model will not elaborate further in this regard.

[0133] It should be noted that the rotation driving device of the wire wheel in the embodiments of the present utility model can be installed on an independent shaft axle box assembly or on a common shaft axle box assembly. When installed on the common shaft axle box assembly, a rotating shaft driving device is provided at the rear end of the common shaft axle box assembly, and the rotating shaft driving device drives the third rotating shaft to rotate so as to drive the wire wheel installed on the third rotating shaft to rotate. In addition, the tension adjusting device can also be installed on the common shaft axle box assembly. The embodiments of the present utility model do not limit the installation positions of the tension adjusting device and the rotation driving device of the wire wheel, as long as there is an active wheel and a tension wheel in each cutting wire mesh.

[0134] Further, a groove is also provided on one side of the first head frame 331 at the cutting position, and the groove provides an avoidance space for the cutting position, and specifically can avoid the material to be cut or the first clamping assembly, etc.

[0135] Further, in an optional embodiment of the present utility model, among two adjacent axle box assemblies on one side of the cutting position, the wire wheel mounting shaft 332 of one axle box assembly is lower than the wire wheel mounting shaft 322 of the other axle box assembly. At this time, the cutting position of the cutting wire mesh forms a certain angle with the cutting plane to facilitate the feeding of the wire.

[0136] Further, the first cutting head 33 further includes a head driving assembly, and the head driving assembly drives the entire first head frame 331 to reciprocate along the cutting feed direction.

[0137] Specifically, the first cutting head 33 provided in the embodiments of the present utility model has a gantry structure, which includes a feeding assembly 334, side column assemblies 335 and a cross beam 336. One side of the first head frame 331 is slidably connected to the side column assemblies 335, and a corresponding driving and guiding assembly is installed on the feeding assembly 334, which can drive the first head frame 331 to move up and down to complete the cutting feed.

[0138] It should be noted that the first cutting head 33 provided in the embodiments of the present utility model only needs to realize the reciprocating movement in the cutting feed direction to complete the cutting operation. For the third cutting head 53 in the third cutting device 5, it is also necessary to complete the movement along the axial direction of the third cutting workbench 54 to select the cutting position of the long strip material 03. The specific structure of the third cutting head 53 will be described in detail in the subsequent embodiments.

[0139] 2.4. The first transmission device 34

[0140] Such as Figure 16 、 Figure 17As shown, the first transfer device 34 is arranged at the blanking station of the first cutting device 3 to complete the blanking of the top-middle material 01 and the end material 02. Since the top-middle material 01 and the end material 02 have different functions in subsequent processes, the top-middle material 01 needs to enter the next cutting process for the cutting of the arc surface, while the end material 02 needs to be uniformly collected with some materials in other cutting processes. Therefore, how to quickly and efficiently transfer two materials with completely different shapes and uses becomes a problem to be solved.

[0141] Furthermore, the first transfer device 34 includes a transfer component 344 and at least one support platform component connected to the transfer component 344. The support platform component includes a first support platform 341 for supporting the material and a second support platform 342 located on the side of the first support platform 341. A groove portion matching the bottom of the transferred material is provided on the first support platform 341, and the transfer component 344 drives the entire support platform component to move.

[0142] Specifically, when blanking the top-middle material 01 and the end material 02, the first cutting workbench 32 clamps the top-middle material 01 and the end material 02 and moves them integrally above the first transfer device 34. At this time, the first translation slide plate 324 of the first clamping component drives the support component 322 of the main clamping jaw and the sub-clamping jaw 323 to move downward integrally, so that the top-middle material 01 and the end material 02 both fall onto the support platform component, and the material transfer between the first cutting workbench 32 and the first transfer device 34 is completed.

[0143] Furthermore, the first support platform 341 can be composed of a groove-bearing block with a groove in the middle. It can also be composed of two oppositely arranged supporting structures. The height of the side of the two supporting structures close to each other is lower than the height of the side far from each other, so that a groove portion is formed by the oppositely arranged supporting structures. Since the first support platform 341 needs to rotate at the end, in order to avoid the width of the first support platform 341 being too wide and affecting its rotation flexibility on the transfer component 344, the preferred embodiment of the present utility model is that the first support platform 341 is composed of two oppositely arranged supporting structures.

[0144] Furthermore, the supporting structure can be a wedge block. The short sides of the two wedge blocks are arranged adjacent to each other, so that the inclined surfaces of the two oppositely arranged wedge blocks form a groove portion. The arc surface of the top-middle material 01 is placed between the two wedge blocks, which can prevent the top-middle material 01 from rolling on the first transfer device 34.

[0145] Further, the second supporting table 342 includes a flat block, and the supporting height of the flat block at one end close to the first supporting table 341 is lower than that of the first supporting table 341. Specifically, the horizontal plane of the flat block is lower than the highest position of the wedge block. When the middle material 01 of the arc top and the end material 02 are placed on the supporting table assembly as a whole, the end material 02 will naturally fall onto the second supporting table 342, completing the separation of the end material 02 and the middle material 01 of the arc top, which is convenient for subsequent operations. It can be understood that the width of the first supporting table 341 should be less than the width of the edge skin or the width of the middle material 01 of the arc top, so as to facilitate the end material 02 to fall onto the second supporting table 342.

[0146] Further, the second supporting table 342 further includes a baffle 343. The baffle 343 is connected to one end of the flat block away from the first supporting table 341 and forms a preset angle with the horizontal plane of the flat block. Since the end material 02 also includes a small arc surface, in order to prevent the end material 02 from rolling off the second supporting table 342, the present utility model provides a baffle 343 structure to intercept the end material 02 above the second supporting table 342.

[0147] Further, the transmission assembly 344 includes a rotary transmission device. The two ends of the rotary transmission device are provided with rotary shafts, and at least one rotary shaft is provided with a rotation driving device. The rotation driving device drives the rotary shaft to rotate so as to drive the whole rotary transmission device to rotate. Specifically, the rotary transmission device is a chain transmission device or a belt transmission device. When it is a chain transmission device, the rotary shafts are rotary sprockets arranged at both ends of the chain transmission device.

[0148] Further, multiple supporting table assemblies can be provided on the transmission assembly 344. The multiple supporting table assemblies are evenly installed on the transmission assembly 344 so that the transmission assembly 344 can simultaneously transmit multiple groups of materials, and the supporting table assemblies located above move along the transmission direction, and the supporting table assemblies located below move reversely to the starting end of the rotary transmission device. The present utility model adopts the rotary transmission method, enabling the supporting table assembly to move reciprocally between the transmission starting point and the transmission ending point.

[0149] Further, the first transmission device 34 provided by the embodiment of the present utility model further includes a jacking device 345. The jacking device 345 is arranged on the transmission path of the transmission assembly 344. The jacking device 345 includes a jacking platform 346 and a jacking driving device. The jacking driving device drives the jacking platform 346 to protrude or retract from the transmission plane of the transmission assembly 344. Among them, the function of the jacking device 345 is to jack up the middle material 01 of the arc top to serve as the material waiting table for the subsequent arc top material cutting device, and it is clamped by the clamping assembly of the arc top material cutting device. After that, the end material 02 still remains on the first transmission device 34 and continues to move forward with the first transmission device 34.

[0150] Further, a jacking platform 346 is provided with a jacking support platform. The middle part of the jacking support platform has a concave structure for supporting the material with an arc surface. Among them, the concave structure can be wedge blocks arranged oppositely, or roller assemblies arranged oppositely. While supporting the arc surface of the intermediate material 01 at the arc top, the arc surface can also slide on the jacking support platform to adjust the placement position. The present utility model does not limit this.

[0151] Further, a second guiding plate 347 and a material collecting device are provided at the transmission end of the transmission assembly 344. The second guiding plate 347 guides the first material into the material collecting device. In a specific embodiment of the present utility model, after the jacking device 345 jacks up the intermediate material 01 at the arc top, the end material 02 still remains on the transmission assembly 344 and continues to move forward with the transmission assembly 344. Since the end material 02 is the first material in the current cutting process, it only needs to be conveyed to the material collecting device.

[0152] Further, in the embodiment of the present utility model, the first cutting device 3 further includes a first blanking transmission device 35. The second guiding plate 347 of the first transmission device 34 guides the end material 02 onto the first blanking transmission device 35, and then the first blanking transmission device 35 guides the end material 02 into the material collecting device. This part of the structure will be introduced in detail in the subsequent blanking transmission system.

[0153] The first transmission device 34 provided by the embodiment of the present utility model uses the first support platform 341 and the groove part on the first support platform 341 to support the bottom of one kind of material generated after cutting, and uses the second support platform 342 on the side of the first support platform 341 to support the other kind of material generated after cutting, realizing the natural separation and simultaneous transmission of the two kinds of materials, simplifying the operation process of material transmission, and making the equipment structure more concise.

[0154] 2.5. Control method of the first cutting device 3

[0155] The embodiment of the present utility model also provides a control method for the first cutting device 3. The method specifically includes:

[0156] S1. The first cutting workbench 32 clamps the material from the loading station and transfers it to the first cutting head 33;

[0157] S2. The first cutting head 33 cuts the material on the first cutting workbench 32 along the cutting feed path;

[0158] S3. The first cutting workbench 32 transfers the cut material to the first transmission device 34;

[0159] S4. The first transmission device 34 drives the cut material to move to complete the blanking of the material.

[0160] In a specific embodiment of the present utility model, the first cutting workbench 32 cuts the material on the first cutting workbench 32 along the cutting feed path, which specifically includes:

[0161] S21. The main jaw of the jaw assembly clamps the middle part of one axial end of the material along the second direction, and the sub-jaw 323 of the jaw assembly clamps the end face of the material along the first direction beside the main jaw;

[0162] In a specific embodiment of the present utility model, the first clamping assembly clamps the two axial ends of the edge skin, and at this time, the two radial ends of the end face of the edge skin are clamped by the sub-jaw 323.

[0163] S22. The cutting wire mesh of the first cutting head 33 feeds along the second direction between the main jaw and the sub-jaw 323 to cut the material.

[0164] In a specific embodiment of the present utility model, the first cutting head 33 is a double-wire mesh cutting head. At this time, the two wire meshes are respectively located at the cutting positions of the end materials 02 on both sides of the edge skin, and the cutting of the end materials 02 on both sides is completed by one cutting feed.

[0165] Further, after cutting the end materials 02 from the edge skin, it is necessary to first retract the cutting tool of the first cutting head, and transfer the arc-top intermediate material 01 and the end materials 02 to the blanking station. Therefore, after the cutting wire mesh of the first cutting head 33 feeds along the second direction between the main jaw and the sub-jaw 323 to cut the material, the method further includes:

[0166] S23. The sub-jaw 323 moves away from the main jaw;

[0167] S24. The first cutting head 33 moves away from the first cutting workbench 32 along the second direction to perform the wire retraction operation.

[0168] In a specific embodiment of the present utility model, controlling the sub-jaw 323 to move away from the main jaw specifically means moving away from the main jaw along the third direction. At this time, the relatively arranged sub-jaws 323 can still stably clamp the end materials 02, forming a gap between the end materials 02 and the arc-top intermediate material 01 for the first cutting head 33 to retract the wire.

[0169] Further, the first transmission device 34 drives the cut material to move to complete the blanking of the material, which specifically includes:

[0170] S41. The first cutting workbench 32 drives the jaw assembly to move to the first transmission device 34, and drives the cut material to fall onto the first transmission device 34;

[0171] In a specific embodiment of the present utility model, when the first clamping assembly moves as a whole to the blanking station, the first clamping assembly clamps the intermediate material 01 at the arc top and the end material 02 and moves them as a whole above the first conveying device 34. At this time, the first translation slide plate 324 of the first clamping assembly drives the support assembly 322 of the main clamping jaw and the auxiliary clamping jaw 323 to move downward as a whole, so that the intermediate material 01 at the arc top and the end material 02 both fall onto the table assembly, and the material transfer between the first cutting workbench 32 and the first conveying device 34 is completed.

[0172] S42. The conveying assembly 344 of the first conveying device 34 drives the table assembly thereon to move as a whole along the conveying direction;

[0173] S43. When the first table 341 supporting the first intermediate material moves to the lifting device 345 of the first conveying device 34, the lifting device 345 rises to lift the first intermediate material on the first table 341;

[0174] S44. The conveying assembly 344 of the first conveying device 34 continues to move along the conveying direction to drive the second table 342 to move to the second guide plate 347 at the conveying end point, and the second guide plate 347 guides the material on the second table 342 to a preset material collection device.

[0175] In a specific embodiment of the present utility model, the second table 342 drives the end material 02 to be transported to the second guide plate 347, and the second guide plate 347 guides the end material 02 onto the first blanking conveying device 35 and finally into the waste box.

[0176] Furthermore, the control method of the first cutting device 3 in the embodiment of the present utility model further includes the feeding and clamping operation at the feeding station, specifically:

[0177] S01. The first cutting workbench 32 moves as a whole to the feeding station, and the clamping jaw assembly moves relatively and synchronously in the first direction to perform centering and / or measuring operations on the material through the pressing bracket 321 of the clamping jaw assembly;

[0178] In an alternative embodiment of the present utility model, while the pressing bracket 321 performs centering operation on the material, it can also measure the axial length of the material, so as to know the size of the edge skin when performing subsequent truncation operations.

[0179] S02. The clamping jaw assembly moves relatively and synchronously to move the pressing bracket 321 away from the axial end face of the material, and the support assembly 322 moves in the direction close to the pressing bracket 321 to lift the arc surface of the material and cooperate with the pressing bracket 321 to clamp the material;

[0180] In a specific embodiment of the present utility model, since the support assembly 322 is a roller assembly arranged oppositely, when the pressing bracket 321 presses the edge leather downwards, the arc surface of the edge leather is adjusted between the roller assemblies to complete the leveling operation of the edge leather.

[0181] S03. The secondary jaw 323 of the jaw assembly moves close to the end face of the material and clamps the end face of the material beside the primary jaw.

[0182] In a specific embodiment of the present utility model, after the primary jaw clamps the edge leather, the secondary jaw 323 moves close to the primary jaw and cooperates with the primary jaw to clamp the edge leather to complete the clamping operation of the edge leather.

[0183] The first cutting device 3 and its control method provided by the embodiments of the present utility model have the following advantages:

[0184] a. The first cutting workbench 32 drives the material to be transported between the loading station, the first cutting head 33 and the first transmission device 34, reducing the process of material transportation and improving the overall cutting efficiency of the cutting device.

[0185] b. The two groups of jaw assemblies of the first cutting workbench 32 are located on both sides of the first transmission device 34 and the first storage table 31, facilitating the first cutting workbench 33 to control the two groups of jaw assemblies to move to the positions where they are connected with the first transmission device 34 and the first storage table 31, and smoothly completing the transfer of the material.

[0186] c. A secondary jaw 323 is arranged beside the primary jaw of the jaw assembly, enabling the primary jaw and the secondary jaw 323 to respectively clamp the cut parts of the material, preventing the waste material from falling onto the equipment base, reducing the occurrence of burrs during the cutting process, improving the cutting quality, and enhancing the stability of the equipment operation.

[0187] d. The secondary jaw 323 can move in a direction away from the primary jaw. By controlling the secondary jaw 323 to move away from the primary jaw, it is convenient for the cutting head to retract the tool.

[0188] e. The support assembly 322 is provided with a sliding structure. While the pressing bracket 321 and the support assembly 322 clamp the material, the material slides on the sliding structure to adjust the position of the material, facilitating the stable control of the state of the material during cutting.

[0189] f. The first cutting head 33 with a double-layer wire mesh can cut both sides of the material simultaneously, improving the cutting efficiency of the cutting head.

[0190] g. The first support table 341 of the first transmission device 34 and the groove part on the first support table 341 stably support the bottom of one kind of material, and the second support table 342 on the side of the first support table 341 supports the other kind of material that has fallen, realizing the natural separation and simultaneous transmission of the two kinds of materials.

[0191] 3. Second cutting device 4

[0192] As Figures 18 - 24 shown, the second cutting device 4 provided by the embodiment of the present invention specifically includes a second cutting workbench, a second cutting head 43, and a second blanking transmission device 44.

[0193] Among them, the second cutting workbench includes a feeding drive assembly 41 and a second clamping device 42. The feeding drive assembly 41 drives the second clamping device 42 to reciprocate, and the second clamping device 42 can rotate relative to the feeding drive assembly 41. The second cutting head 43 cuts the material clamped on the second clamping device 42, and the second blanking transmission device 44 receives the cut material.

[0194] The second cutting workbench of the present invention cooperates with the second cutting head 43 and the second blanking transmission device 44. While the second clamping device 42 moves along the feeding direction, by controlling the rotation position of the second clamping device 42, the cutting and blanking of the material are completed, reducing the operation process of transporting the material, and improving the cutting work efficiency and the space utilization rate of the equipment at the same time. The following further details the second cutting device 4 provided by the embodiment of the present invention with reference to the drawings.

[0195] 3.1 Second cutting workbench

[0196] In a specific embodiment of the present invention, as a side skin arc top material cutting device, the second cutting device 4 needs to clamp the arc top intermediate material 01 at the blanking end of the side skin end material cutting device. Specifically, when the lifting device 345 of the first transmission device 34 rises, it clamps the arc top intermediate material 01 on the lifting device 345. Therefore, the lifting device 345 is the second waiting material table of the second cutting device 4.

[0197] As Figures 19 - 22 shown, the second cutting workbench provided by the embodiment of the present invention includes a feeding drive assembly 41 and a second clamping device 42. A loading station and / or a blanking station are arranged near the feeding drive assembly 41. The feeding drive assembly 41 drives the second clamping device 42 to reciprocate between the loading station and the cutting station, and / or drives the second clamping device 42 to reciprocate between the blanking station and the cutting station. The second clamping device 42 is rotatably arranged on the feeding drive assembly 41 to rotate between a cutting angle and a transfer angle. The cutting angle can cooperate with the cutting station to cut the material, and the transfer angle can cooperate with the loading station and / or the blanking station to transfer the material. It can be understood that the transfer angle includes a picking angle and a blanking scheduling. At the picking angle, the second clamping device 42 cooperates with the second waiting material table to clamp the material, and at the blanking angle, the second clamping device 42 cooperates with the second blanking transmission device 44 to complete the blanking.

[0198] Further, the second clamping device 42 includes a clamping base 422 and a second clamping assembly disposed on the clamping base 422. The clamping base 422 is rotatably connected to the feeding drive assembly 41 to drive the second clamping assembly to rotate by controlling the rotation of the clamping base 422. During the rotation of the second clamping assembly with the clamping base 422, the orientation of the second clamping assembly is changed, thereby adapting to the directional layouts of different devices such as the second material waiting table, the second cutting head 43, and the second blanking transmission device 44. In addition, the feeding drive assembly 41 drives the entire clamping base 422 to reciprocate along the cutting feed direction, thereby driving the second clamping assembly to move between different devices such as the second material waiting table, the second cutting head 43, and the second blanking transmission device 44. That is, in the specific embodiment of the present invention, the cutting station, the loading station, and the unloading station of the second cutting device 4 are all arranged on the feeding path of the second clamping device 42, making the overall structure of the device compact and having a high space utilization rate.

[0199] In the specific embodiment of the present invention, the second material waiting table is disposed at one end of the feeding drive assembly 41. After the clamping base 422 moves along the feeding drive path to the position of the second material waiting table, the clamping base 422 drives the second clamping assembly to rotate to a position opposite to the second material waiting table, and picks up the arc-top intermediate material 01 on the second material waiting table. Then, the clamping base 422 is controlled to rotate to a position opposite to the second cutting head 43, and feeds along the cutting feed direction to cut the arc-top intermediate material 01.

[0200] Further, the feeding drive assembly 41 includes a feeding frame 411 and a transfer frame 412 slidably connected to the feeding frame 411. A rotating frame 421 is disposed on the transfer frame 412, and the clamping base 422 is rotatably connected to the rotating frame 421. The transfer frame 412 can reciprocate on the feeding frame 411 to drive the clamping base 422 to reciprocate between the loading station and the cutting station, and / or between the unloading station and the cutting station. By controlling the rotation of the clamping base 422 on the rotating frame 421, the second clamping assembly on the clamping base 422 is driven to rotate between different angles.

[0201] Among them, for the specific embodiment of the feeding drive structure, the present invention adopts the method of ball screw. A screw extending along the cutting feed direction is disposed on the feeding frame 411. The transfer frame 412 is connected to the screw through a bolt assembly. The driving motor drives the screw to rotate, driving the transfer frame 412 to reciprocate along the screw, realizing the reciprocating movement of the transfer frame 412 in the cutting feed direction. For the rotation drive, the present invention drives the rotation of the clamping base 422 on the rotating frame 421 through a rotation drive motor. It can be understood that in actual applications, other drive methods can also be used to complete the feeding drive and the rotation drive. Therefore, the above specific implementation manners are not used as the basis for limiting the drive methods in the embodiments of the present invention.

[0202] Further, in a specific embodiment of the present utility model, the second clamping device 42 includes second clamping components arranged on both sides of the clamping base 422. When the clamping base 422 rotates to a direction perpendicular to the second cutting head 43, the arc-top intermediate materials 01 clamped on both sides of the clamping base 422 are simultaneously cut, improving the cutting efficiency of the system.

[0203] Further, the second clamping components on the second clamping device 42 include a clamping reference surface and clamping devices 423 arranged on both sides of the clamping reference surface. The clamping reference surface abuts against the material, and the clamping devices 423 on both sides of the clamping reference surface move closer to or away from each other to clamp the opposite sides of the material. A material supporting device 424 is laterally arranged on the clamping device 423. Specifically, the material supporting device 424 is arranged laterally on the clamping device 423 along the axial direction of the second clamping component. The material supporting device 424 includes a material supporting driving component and a material supporting jaw. The material supporting driving component drives the material supporting jaw to move to a position opposite to the clamping reference surface to clamp the bottom surface of the material. In a specific embodiment of the present utility model, the clamping reference surface is a side surface of the clamping base 422.

[0204] Specifically, when cutting the arc-top intermediate material 01, the second cutting head 43 cuts the material outside the clamping surface of the clamping device 423. During the cutting process, when the cutting line passes through the material supporting device 424, the material supporting driving component drives the material supporting jaw to extend out to the outside of the clamping surface of the clamping device 423 to clamp the material, which can not only ensure the stable progress of cutting, but also effectively avoid the collapse of the arc-shaped material 04 during the cutting process, improving the cutting quality.

[0205] Further, the clamping device 423 includes a clamping driving component and a clamping jaw. The clamping driving components of the two clamping devices drive the two clamping jaws to move closer to or away from each other to clamp or release the material. In a specific embodiment of the present utility model, the clamping driving component drives the two clamping jaws to move closer to or away from each other to clamp or release the planes on the opposite sides of the arc-top intermediate material 01.

[0206] Further, the material supporting jaw includes a first jaw head 425 and a second jaw head 426 connected to each other. The first jaw head 425 is connected to the material supporting driving component, and the second jaw head 426 extends to a position opposite to the clamping reference surface to clamp the bottom surface of the material. Among them, the material supporting driving component includes a second rotation driving component, and the second rotation driving component drives the material supporting jaw to rotate out to the outside of the clamping reference surface. In addition, the material supporting driving component further includes a clamping driving component, and the clamping driving component clamps the material by driving the second jaw head to approach or move away from the clamping reference surface. Specifically, the clamping driving component can drive the oppositely arranged material supporting jaws to move relative to each other to clamp the material, or can also clamp the material by driving the second jaw head 426 to move towards the direction close to the bottom surface of the material.

[0207] Furthermore, since the axial length of the intermediate material 01 at the arc top is relatively long, in the specific embodiment of the present invention, there are multiple sets of clamping devices 423, and the multiple sets of clamping devices 423 are sequentially arranged along the axial direction of the second clamping assembly. Correspondingly, there are also multiple sets of material supporting devices 424, and the multiple sets of material supporting devices 424 are sequentially arranged along the axial direction of the second clamping assembly. Among them, in the preferred embodiment, the multiple sets of clamping devices 423 and the multiple sets of material supporting devices 424 are sequentially and spacedly arranged along the axial direction of the clamping reference plane. The material supporting device 424 in the present invention can be arranged on both sides of the clamping reference plane relative to the clamping device 423, or can be arranged only on one side of the clamping reference plane to ensure clamping of the arc-shaped material 04.

[0208] Furthermore, the second clamping assembly further includes a positioning plate, and the positioning plate is arranged on the clamping reference plane of the clamping base 422 and is located between the relatively arranged clamping devices 423. For the specific embodiment of the present invention, when the second clamping assembly clamps the intermediate material 01 at the arc top, the positioning plate abuts against the horizontal side surface of the intermediate material 01 at the arc top, which can ensure the position of the intermediate material 01 at the arc top on the second clamping assembly and control the cutting accuracy when cutting the arc-shaped material 04.

[0209] The second cutting workbench provided by the embodiment of the present invention cooperates with the second cutting head 43 to simultaneously complete the cutting of two intermediate materials 01 at the arc top, improving the cutting efficiency of the equipment. And during the cutting process, in order to avoid the dropping of the arc-shaped material 04, the material supporting device 424 is used to clamp the arc-shaped material 04, improving the cutting quality and the operation stability of the equipment.

[0210] 3.2. The second cutting head 43

[0211] As Figures 23 - 24 shown, the second cutting head 43 provided by the embodiment of the present invention includes a second head frame. The second head frame includes a first head support 431 and a second head support 432 which are separately arranged. A feeding space is formed between the first head support 431 and the second head support 432. At least one wire wheel is arranged on both the first head support 431 and the second head support 432. Each wire wheel on the second head frame constitutes a wire mesh installation plane for installing a cutting wire mesh. The cutting wire mesh is hung on each wire wheel to form a cutting wire mesh, and the cutting position of the cutting wire mesh is located between the first head support 431 and the second head support 432. In the embodiment of the present invention, since the first head support 431 and the second head support 432 are separately arranged, the cutting wire between the second head frames will not be blocked by the second head frame. When using the cutting wire mesh between the second head frames as the cutting position of the cutting head, the position of the cutting head will neither affect the installation position of the wire wheels nor the installation position of the second clamping device 42, and the installation and layout of other devices in the equipment are more flexible and reasonable, improving the rationality of the overall layout of the equipment.

[0212] Furthermore, in the preferred embodiment of the present utility model, the second cutting head 43 includes two sets of second head frames which are separately arranged. The two sets of second head frames are oppositely arranged to form two oppositely arranged wire mesh installation planes. As shown in the figure, the second head frames of the second cutting head 43 provided in the embodiment of the present utility model are arranged on both sides of the feeding frame 411, so that a cavity is formed between the two second head frames. The clamping base 422 moves in the cavity between the two second head frames. When the clamping base 422 rotates to a position perpendicular to the second head frame, the arc-top intermediate material 01 clamped on both sides of the clamping base 422 is cut simultaneously, improving the cutting efficiency.

[0213] Furthermore, in the specific embodiment of the present utility model, the wire wheels are located on both sides of the two sets of second head frames, so that the second head frames are located between the two wire mesh installation planes. The installation of the wire wheels on both sides of the two second head frames provides space for workers to maintain, which is more conducive to the maintenance of the equipment.

[0214] Furthermore, in a specific embodiment of the present utility model, the second cutting head 43 is fixed on the cutting feeding path, while the second clamping assemblies on both sides of the clamping base 422 move relative to the second cutting head 43 along the cutting feeding direction with the feeding frame 411. Therefore, both the first head support 431 and the second head support 432 of the second head frame are fixedly arranged. Specifically, the first head support 431 is fixed on the upper side of the feeding frame 411, and the second head support 432 is fixed on the base. The way that both the first head support 431 and the second head support 432 are fixed at the preset positions ensures the mechanical stability of the whole second head frame while the first head support 431 and the second head support 432 are separately arranged.

[0215] Furthermore, in the embodiment of the present utility model, the wire wheels are installed on the second head frame through wire wheel mounting shafts, and the positions of the wire wheels on the wire wheel mounting shafts are adjustable to adjust the distance between the wire mesh installation plane and the second head frame. The wire wheels on the opposite sides can adjust the cutting thickness of the arc-shaped material 04 in the arc-top intermediate material 01 by adjusting their positions on the wire wheel mounting shafts.

[0216] In the specific embodiment of the present utility model, two wire wheels are arranged on both the first head support 431 and the second head support 432, forming a wire mesh installation plane with 4 wire wheels. At least one driving wire wheel is included in each wire wheel. By controlling the rotation of the driving wire wheel, the cutting wire mesh on the wire mesh installation plane is driven to rotate. Specifically, a wire wheel driving device is arranged on the first head support 431 or the second head support 432. The wire wheel driving device is connected to a wire wheel to drive the wire wheel to rotate to form a driving wire wheel, and the driving wire wheel drives the whole cutting wire mesh installed on each wire wheel to rotate.

[0217] Correspondingly, each wire reel further includes at least one tension wire reel, and the tension of the cutting wire mesh on the wire mesh installation plane is adjusted by adjusting the position of the tension wire reel. Specifically, a tension adjusting mechanism is provided on the first head bracket 431 or the second head bracket 432, and the tension adjusting mechanism is connected to a wire reel to change the tension of the cutting wire mesh by adjusting the position of the wire reel on the second head frame. Among them, the tension adjusting mechanism includes a swing rod, the swing rod is rotatably connected to the second head frame, one end of the swing rod is connected to the wire reel, and the position of the wire reel on the second head frame is adjusted by adjusting the angle of the swing rod on the second head frame. For the specific structure of the wire reel, reference is made to the prior art, and the present invention will not be elaborated herein.

[0218] In a specific embodiment of the present invention, the second cutting head 43 is fixed, and the second clamping assembly moves along the cutting feed direction to cut the arc-top intermediate material 01. It can be understood that, as an alternative embodiment, the arc-top intermediate material 01 can also be cut by setting both the first head bracket 431 and the second head bracket 432 to reciprocate along the cutting feed direction. At this time, the first head bracket 431 and the second head bracket 432 are slidably connected to the corresponding feed slide rails, and the stability of the cutting wire mesh is ensured by ensuring the synchronous operation of the first head bracket 431 and the second head bracket 432 on the feed slide rails.

[0219] In addition, the second cutting device 4 provided in the embodiment of the present invention is applicable to cutting other similar materials in addition to cutting the arc-top intermediate material 01. Therefore, the cutting of the arc-top intermediate material 01 is not used as a basis for limiting the protection scope of the second cutting device 4 of the present invention.

[0220] 3.3. Second blanking and conveying device 44

[0221] Referring to Figure 3 and Figure 4 and Figure 30 , in a specific embodiment of the present invention, the second blanking and conveying device 44 is arranged on the base between the feed frames 411, and the second blanking and conveying device 44 is located between two relatively arranged second head frames. When the second clamping assembly on the clamping base 422 rotates to a position opposite to the second blanking and conveying device 44, both the arc-shaped material 04 and the long strip material 03 on the second clamping assembly are blanked onto the second blanking and conveying device 44. In addition, the second blanking and conveying device 44 extends to the loading station of the third cutting device 5 in the embodiment of the present invention, facilitating the loading of the third cutting device 5. Among them, the second blanking and conveying device 44 is a transmission belt structure, and by controlling the rotation of the transmission belt, the materials on the transmission belt are driven to move along the blanking and conveying direction.

[0222] In a specific embodiment of the present utility model, the feeding frame 411 is composed of two relatively arranged frames. The transfer frame 412 is erected above the space between the two frames, and the second blanking transmission device 44 is arranged below the space between the two frames. A feeding device is provided at the front end of the two frames, and second cutting heads 43 are also arranged on both sides at the rear end. That is, the feeding operation, cutting operation, and blanking operation of the entire second cutting device 4 are all completed within the space between the two frames. The structure of the entire system is compact, and the space utilization rate is high.

[0223] 3.4 Control method of the second cutting device 4

[0224] The embodiment of the present utility model also provides a control method for the second cutting device 4, which specifically includes:

[0225] S1 After the second clamping device clamps the material, it rotates to a position where it cooperates with the second cutting head 43;

[0226] S2 The second clamping device moves along the feeding path to cooperate with the second cutting head 43 to cut the material;

[0227] S3 After the material cutting is completed, the second clamping device rotates to a position where it cooperates with the second blanking transmission device 44 to complete the blanking.

[0228] In a specific embodiment of the present utility model, the second clamping device includes a second clamping assembly. The second clamping assembly includes a clamping device 423 and a material supporting device 424. The second clamping device moves along the feeding path to cooperate with the second cutting head 43 to cut the material, which specifically includes:

[0229] S21 The clamping device 423 of the second clamping assembly clamps the material;

[0230] S22 The second clamping device drives the second clamping assembly to move along the feeding path, so that the second cutting head 43 cuts the material outside the clamping surface of the clamping device 423;

[0231] In a specific embodiment of the present utility model, the second cutting head 43 cuts the arc-shaped bottom of the intermediate material 01 at the arc top to obtain a long strip material 03 and an arc-shaped material 04. The position where the clamping device 423 clamps the long strip material 03 provides an inlet space for the cutting wire mesh.

[0232] S23 After the cutting position of the second cutting head 43 passes the material supporting device 424, the material supporting driving assembly of the material supporting device 424 drives the material supporting jaws to extend to clamp the cut-off material.

[0233] In a specific embodiment of the present utility model, in order to prevent the arc-shaped material 04 from falling, after the cutting surface of the second cutting head 43 passes through the material supporting device 424, that is, after the cutting line on the front side of the second cutting head 43 passes through the material supporting device 424, the material supporting jaws are controlled to extend, which not only prevents the cutting line from cutting the material supporting jaws but also prevents the arc-shaped material 04 from falling. Among them, the cutting position of the second cutting head 43 is the cutting line near the feeding station between the first head support 431 and the second head support 432.

[0234] Furthermore, the embodiment of the present utility model further includes a blanking operation, specifically including:

[0235] S31. After cutting is completed, the second clamping device drives the second clamping assembly to rotate to a position opposite to the second blanking transmission device 44;

[0236] S32. Control the material supporting jaws to retract so that the material clamped by the material supporting jaws falls on the second blanking transmission device 44;

[0237] S33. Control the clamping device 423 to open so that the material clamped by the clamping device 423 falls on the second blanking transmission device 44.

[0238] In a specific embodiment of the present utility model, the second blanking transmission device 44 is a transmission belt. After the clamping base 422 drives the second clamping assembly on one side towards the second blanking transmission device 44, first control the material supporting jaws to retract, and the arc-shaped material 04 falls onto the second blanking transmission device 44. After the second blanking transmission device 44 moves a certain distance, control the clamping device 423 to open, and the cut long strip material 03 falls onto the second blanking transmission device 44. At this time, control the clamping base 422 to drive the second clamping assembly on the other side towards the second blanking transmission device 44 to complete the blanking of the arc-shaped material 04 and the long strip material 03 on the other side. The second blanking transmission device 44 continues to move forward, driving the arc-shaped material 04 and the long strip material 03 to the truncating cutting device, and the sorting operation of different materials is completed by the transfer device on the truncating cutting device.

[0239] The second cutting device 4 and its control method provided by the embodiment of the present utility model have the following advantages:

[0240] a. The second cutting workbench cooperates with the second cutting head 43 and the second blanking transmission device 44. While the second clamping device moves along the feeding direction, by controlling the second clamping device to rotate between different positions, the cutting and blanking of materials are completed, reducing the operation process of transferring materials, and improving the cutting work efficiency and the space utilization rate of the equipment at the same time.

[0241] b. By installing the second clamping assemblies on both sides of the clamping base 422 and setting two groups of cutting wire meshes, two materials can be cut simultaneously, improving the cutting efficiency.

[0242] c. The second waiting material table is arranged on one side of the feeding frame to clamp the material on the second waiting material table through the second clamping assembly on the clamping base, eliminating the need for other clamping devices to dock the material for feeding, and further improving the cutting efficiency.

[0243] d. The material to be cut is clamped by the clamping device 423, and during the cutting process, the material cutting off is clamped by the material supporting driving assembly to drive the material supporting jaws, which can not only avoid the cutting tool during the cutting process to ensure stable cutting, but also effectively prevent the cut-off material from collapsing during the cutting process, improving the cutting quality.

[0244] e. The second machine head frame is composed of a first machine head support 431 and a second machine head support 432 that are separately arranged, forming a feeding space between the first machine head support 431 and the second machine head support 432. The cutting position of the cutting wire mesh is located between the first machine head support 431 and the second machine head support 432. Therefore, other devices can pass through the second machine head frame through the feeding space, making the installation and layout of other devices in the equipment more flexible and reasonable.

[0245] f. The wire wheels are arranged outside the two second machine head frames, facilitating the maintenance and wire replacement operations on the wire wheels during the maintenance process.

[0246] 4. The third cutting device 5

[0247] As Figures 25 - 29 shown, the third cutting device 5 provided by the embodiment of the present invention specifically includes a transfer device 51, a third storage material table 52, a third cutting machine head 53, a third cutting workbench 54, a third blanking transmission device 55, and a finished product blanking transmission device 56. The third blanking transmission device 55 and the finished product blanking transmission device 56 are arranged on the side of the third cutting workbench 54. The third cutting machine head 53 is arranged perpendicular to the axial direction of the third cutting workbench 54 for truncating and cutting the second intermediate material on the third cutting machine head 53 to obtain a plurality of small pieces of finished product 05. The transfer device 51 is movably arranged between the third cutting workbench 54 and the finished product blanking transmission device 56, and can clamp the cut finished product 05 and transfer it to the finished product blanking transmission device 56. The third cutting workbench 54 can rotate towards the direction close to the third blanking transmission device 55. When rotating to the position close to the third blanking transmission device 55, the cut side material 06 slides onto the third blanking transmission device 55. In addition, it should be noted that in the embodiment of the present invention, the finished product blanking transmission device 56 is also called the first transmission device of the third cutting device 5, and the third blanking transmission device 55 is also called the second transmission device of the third cutting device 5. The following will introduce the third cutting device 5 provided by the embodiment of the present invention in detail with reference to the drawings.

[0248] 4.1 Transfer Device 51

[0249] As shown Figure 26 in the figure, the transfer device 51 provided by the embodiment of the present utility model specifically includes a three-dimensional driving component 511 and a clamping bracket 512 arranged at the end of the three-dimensional driving component 511. A plurality of clamping jaws are arranged at the end of the clamping bracket 512. Each clamping jaw can cooperate to clamp a whole piece of material or can respectively clamp a small piece of material after the cutting operation. Specifically, it can be used to cooperate to clamp the long strip material 03 and the arc-shaped material 04, or can respectively clamp the finished product material 05 after cutting.

[0250] Furthermore, the three-dimensional driving component 511 specifically includes a first-direction cross beam arranged oppositely. A second-direction longitudinal beam is erected on the first-direction cross beam. A third-direction vertical beam is arranged on the second-direction longitudinal beam. The second-direction longitudinal beam reciprocates along the first direction on the first-direction cross beam. The third-direction vertical beam reciprocates along the second direction on the second-direction longitudinal beam. The third-direction vertical beam itself can also reciprocate along the third direction. Therefore, the clamping bracket 512 connected to the end of the third-direction vertical beam can move in three-dimensional space. Since the truss three-dimensional structure in the three-dimensional driving component 511 is a prior art, the present utility model will not elaborate.

[0251] Furthermore, the clamping bracket 512 is rotatably arranged at the end of the three-dimensional driving component 511. Therefore, the direction of the material clamped by the clamping bracket 512 can be changed by controlling the rotation of the clamping bracket 512. Specifically, in the embodiment of the present utility model, the three-dimensional driving component 511 is integrally erected above the third cutting device 5. The three-dimensional driving component 511 can drive the clamping bracket 512 to transfer between the second blanking transmission device 44, the third waiting table 52, the total transmission device 61, the third cutting workbench 54 and the finished product material blanking transmission device 56. Since the appropriate material placement directions on each device are different, the present utility model rotatably arranges the clamping bracket 512 at the end of the three-dimensional driving component 511, which is more suitable for the material placement directions of different devices.

[0252] Furthermore, the plurality of clamping jaws arranged at the end of the clamping bracket 512 are a plurality of suction cups, and the plurality of suction cups are sequentially arranged along the axial direction of the clamping bracket 512. The plurality of suction cups on the clamping bracket 512 can cooperate to suck the long strip material 03 on the waiting table, or can respectively act to suck the small piece of finished product material 05 on the third cutting workbench 54. Therefore, setting it as a plurality of suction cup components further improves the applicable range of the transfer device 51 in the embodiment of the present utility model.

[0253] It should be noted that the transfer device 51 provided by the present utility model is installed above the third cutting device 5, and its moving range includes the upper parts of the third storage table 52, the third cutting workbench 54, the finished product blanking transmission device 56, and the subsequent general transmission device 61, and can complete the transfer of various different materials, such as transferring the materials to be processed from the third storage table 52 to the third cutting workbench 54. Because during the cutting of the edge skin, the second cutting device 4 takes a relatively long time to cut the arc top intermediate material 01. While satisfying the work of each cutting device, the transfer device 51 completes the transfer of other materials, making the structure of the system itself more concise.

[0254] 4.2. The third storage table 52

[0255] The third storage table 52 provided by the embodiment of the present utility model is composed of a platform bracket and a storage backing plate, and can store at least two long materials 03 generated by the second cutting device 4 at the same time. Specifically, the third storage table 52 is arranged on one side of the second blanking transmission device 44. After the transfer device 51 clamps the long material 03 from the second blanking transmission device 44, it moves a relatively short distance to reach the third storage table 52, saving the transfer time of the transfer device 51.

[0256] Specifically, when the second cutting device 4 discharges both the arc-shaped material 04 and the long material 03 onto the second blanking transmission device 44, the second blanking transmission device 44 drives the arc-shaped material 04 and the long material 03 to move along the transmission direction. At this time, the transfer device 51 transfers the arc-shaped material 04 onto the general transmission device 61 and transfers the long material 03 onto the third storage table 52. When the third cutting device 5 needs to be loaded with materials, the transfer device 51 then transfers the long material 03 on the third storage table 52 onto the third cutting workbench 54.

[0257] It can be understood that when the working beats between the second cutting device 4 and the third cutting device 5 permit, the transfer device 51 can also directly clamp the long material 03 from the second blanking transmission device 44 and transfer it onto the third cutting workbench 54.

[0258] 4.3. The third cutting head 53

[0259] As Figure 27 shown, the third cutting head 53 provided by the embodiment of the present utility model and the first cutting head 33 have a similar structure, both being a double-layer wire mesh structure. For the similar double-layer wire mesh or multi-layer wire mesh structures of the third cutting head 53 and the first cutting head 33, the present utility model will not elaborate further.

[0260] Further, the head driving assembly of the third cutting head 53 provided in the embodiment of the present utility model includes a head support frame. An axial driving assembly 531 and an axial guiding slide rail are arranged on the head support frame. The third head frame 533 is slidably connected to the axial guiding slide rail, and is driven by the axial driving assembly 531 to reciprocate in the axial direction, specifically in the axial direction of the third cutting workbench 54, so as to facilitate selecting the cutting position of the third cutting head 53 for cutting the long strip 03.

[0261] Further, the head driving assembly of the third cutting head 53 further includes a cutting feed driving assembly 532 and a cutting feed device. The cutting feed device includes a head bottom plate. The third head frame is slidably connected to the axial guiding slide rail through the head bottom plate. A cutting feed slide rail is arranged on the head bottom plate. The third cutting head 53 is slidably connected to the cutting feed slide rail, and the cutting feed driving assembly 532 drives the third cutting head 53 to reciprocate along the cutting feed slide rail to perform a cutting operation on the long strip 03 on the third cutting workbench 54. In a specific embodiment of the present utility model, the cutting feed direction of the third cutting head 53 is perpendicular to the direction of the third cutting workbench 54.

[0262] The third cutting head 53 provided in the embodiment of the present utility model adopts a double-line mesh structure, which improves the cutting efficiency of the third cutting device 5, and the distance between the two cutting wire meshes can be adjusted, so that the cutting length of the cut-off can be adjusted. It can be understood that the third cutting head 53 can also adopt a multi-layer wire mesh structure to complete the cutting operation of the material.

[0263] 4.4. The third cutting workbench 54

[0264] As Figures 28 - 29 shown, the third cutting workbench 54 provided in the embodiment of the present utility model includes a support and clamping assembly. The support and clamping assembly specifically includes a rotating bracket 542. A support backing plate 543 is arranged on the rotating bracket 542. Clamping and positioning devices 544 and a back plate 545 are respectively arranged on the opposite sides of the support backing plate 543. When the long strip 03 is placed on the support backing plate 543, the clamping and positioning devices 544 and the back plate 545 move relative to each other to clamp and position the long strip 03, and move the long strip 03 to a fixed position on the support backing plate 543.

[0265] In a specific embodiment of the present utility model, the back plate 545 is fixed to one side of the support backing plate 543, and the clamping and positioning device 544 is movably arranged on the other side of the support backing plate 543. By driving the clamping and positioning device 544 to move towards the back plate 545, after moving the long strip material 03 to a position where it abuts against the back plate 545, the clamping and positioning device 544 is driven to move away from the back plate 545, waiting for the subsequent third cutting head 53 to cut the long strip material 03 on the support backing plate 543.

[0266] Further, the clamping and positioning device 544 provided in the embodiment of the present utility model includes a plurality of clamping heads. The plurality of clamping heads are arranged along the axial direction of the support backing plate 543 and can avoid the cutting path of the cutting tool. Correspondingly, a plurality of grooves are arranged in the axial direction of the back plate 545 for the cutting tool to pass through the grooves, specifically for the cutting wire of the third cutting head 53 to pass through the grooves, so as to avoid damaging the back plate 545.

[0267] Further, an auxiliary support device 546 is also arranged on the support backing plate 543. The auxiliary support device 546 reciprocates along the support direction of the support backing plate 543 to protrude or retract the support surface of the support backing plate 543. After the clamping and positioning device 544 and the back plate 545 position the long strip material 03, the auxiliary support device 546 extends and stops moving after abutting against the long strip material 03. During the truncating cutting operation of the long strip material 03, the auxiliary support device 546 respectively supports a cut finished product material 05, providing stable support for each finished product material 05 and avoiding phenomena such as the silicon block breaking due to unstable contact between the long strip material 03 and the support backing plate 543 during the cutting process.

[0268] Further, a plurality of notches are also arranged on the support backing plate 543. The distances between the plurality of notches correspond to different cutting sizes for the cutting tool to pass through the notches, specifically for the cutting wire of the third cutting head 53 to pass through the notches without damaging the support backing plate 543. It can be understood that there should be a notch on both sides of each auxiliary support device 546 to allow the cutting wire to enter from both sides of a small piece of finished product material 05.

[0269] Further, the third cutting workbench 54 provided in the embodiment of the present utility model further includes a support frame 541. The support and clamping assembly is rotatably arranged on the support frame 541. When the support and clamping assembly rotates to a preset position, the material on the support backing plate 543 slides off, specifically, the edge material 06 placed on the support backing plate 543 slides off.

[0270] Specifically, a third blanking transmission device 55 is also provided on the side of the third cutting workbench 54. The support clamping assembly rotates outward to dump the scrap 06 on the third clamping assembly onto the third blanking transmission device 55. Since when cutting the long strip material 03, in addition to generating small finished product materials 05, very small scrap 06 will also be generated on both sides of the long strip material 03. The size of the scrap 06 is small and not convenient for clamping. Therefore, the small scrap 06 is dumped onto the third blanking transmission device 55 by dumping, which not only improves the working efficiency of the third cutting device 5, but also helps to clean up various wastes on the third cutting device 5.

[0271] Further, in order to prevent the support clamping assembly from rotating during the cutting operation, the present utility model also provides a locking device 548 at one axial end of the support clamping assembly. The locking device 548 fixes the support clamping assembly at the material receiving position.

[0272] Further, the locking device 548 includes a locking platform and a locking drive assembly. A lock and platform corresponding to the shape of the locking platform is provided on the rotating shaft of the support clamping assembly. When the locking drive assembly drives the locking platform and the lock and platform to abut, the rotating shaft of the support clamping assembly is locked. Specifically, the lock and platform can be a notch provided on the rotating shaft, and the locking platform includes a locking flat block with a shape opposite to the notch on the rotating shaft.

[0273] Further, in order to improve the cutting efficiency, the support clamping assembly of the present utility model includes two groups. The two groups of support clamping assemblies are oppositely arranged on the support frame 541. Correspondingly, third blanking transmission devices 55 are provided on both sides of the support clamping assembly. The support clamping assembly can rotate outward synchronously and reversely to dump the material onto the third blanking transmission device 55.

[0274] Further, the present utility model uses a gear drive assembly 547 to drive the two groups of support clamping assemblies to rotate synchronously and reversely. The other axial ends of the two groups of support clamping assemblies are meshed with each other through the gear drive assembly 547. The gear drive assembly 547 drives the oppositely arranged support clamping assemblies to rotate synchronously and reversely. Specifically, the rotating brackets 542 of the two support clamping assemblies are parallelly installed on the support frame 541. One end of each rotating bracket 542 is connected to a gear. The two gears are meshed with each other and installed at one end of the support frame 541. One of the gears is a driving gear and the other is a driven gear. Driven by the servo motor, the rotation directions of the two gears are opposite, so the rotation directions of the rotating brackets 542 are also opposite.

[0275] The third cutting workbench 54 provided by the embodiment of the present utility model has a support and clamping assembly rotatably arranged on a support frame 541. When the support and clamping assembly rotates to a preset position, the material on the support backing plate 543 slides off, improving the working efficiency of the equipment. Especially for small-shaped waste materials, there is no need to use a transfer device 51 for transfer, and they can directly fall onto the waste collection device in a sliding manner, reducing the waste transfer process and thus improving the cutting work efficiency. In addition, by clamping the long strip material 03 with two groups of support and clamping assemblies, the cutting efficiency of the third cutting device 5 is further improved.

[0276] 4.5 Control method of the third cutting device 5

[0277] The embodiment of the present utility model also provides a control method for the third cutting device 5, which specifically includes:

[0278] S1. The transfer device 51 clamps the long strip material 03 and transfers the long strip material 03 to the third cutting workbench 54 of the third cutting device 5;

[0279] S2. The third cutting head 53 moves along the axial direction of the third cutting workbench 54 to adjust the cutting position of the third cutting head 53;

[0280] S3. The third cutting head 53 moves in a direction perpendicular to the third cutting workbench 54 to perform a truncating cutting operation on the material on the third cutting workbench 54.

[0281] After the third cutting head 53 finishes cutting, the control method of the third cutting device 5 further includes:

[0282] S4. The transfer device 51 transfers the finished product material 05 on the third cutting workbench 54 to the finished product material discharging transmission device 56;

[0283] S5. The support and clamping assembly of the third cutting workbench 54 rotates outwards to pour the edge material 06 on the support and clamping assembly onto the third discharging transmission device 55.

[0284] The third cutting device 5 provided by the embodiment of the present utility model, with a double-wire mesh cutting head and a third cutting workbench 54 with double support and clamping assemblies, increases the quantity of the finished product material 05 after one cutting, and thus improves the cutting work efficiency.

[0285] 5. Discharging transmission system

[0286] As Figures 2 - 4 and Figure 30 shown, discharging transmission devices are provided on each cutting device of the cutting system provided by the embodiment of the present utility model, and these discharging transmission devices constitute the discharging transmission system provided by the embodiment of the present utility model.

[0287] It should be noted that since the side skin generates other materials in addition to the intermediate materials during each cutting process, setting up a material collection device separately for each cutting device not only increases the complexity of the equipment but also is not conducive to the unified collection of materials. Therefore, the blanking and transmission system provided by the embodiments of the present invention combines the blanking and transmission devices of each cutting device to form a systematic blanking and transmission system, making the entire equipment structure compact and concise, and facilitating the unified collection and management of waste materials.

[0288] Specifically, as can be seen from the foregoing embodiments, the first cutting device 3 further includes a first blanking and transmission device 35, the second cutting device 4 further includes a second blanking and transmission device 44, the third cutting device 5 further includes a third blanking and transmission device 55 and a finished product blanking and transmission device 56. The cutting system further includes a total transmission device 61 and a material collection device. The material collection device can be a waste material collection box 62 provided at the end of the total transmission device 61 on the side of the base. The total transmission device 61 converges all waste materials into the waste material collection box 62, realizing the unified collection and management of materials.

[0289] Further, the first blanking and transmission device 35 is arranged above the total transmission device 61. A first guide plate 351 is provided on the first blanking and transmission device 35. The first guide plate 351 guides the first material on the first blanking and transmission device 35 onto the total transmission device 61.

[0290] Further, the first blanking and transmission device 35 is used to transmit end materials 02. The first guide plate 351 is a partition plate provided on the transmission surface of the first blanking and transmission device 35. The partition plate connects the two side edges of the first blanking and transmission device 35, so that the end materials 02 on the first blanking and transmission device 35 are gradually guided onto the total transmission device 61 by the partition plate.

[0291] Further, the second blanking and transmission device 44 is arranged above the total transmission device 61. The second blanking and transmission device 44 transmits the second intermediate materials and the second materials obtained by cutting the second cutting device 4. The transfer device 51 transfers the second intermediate materials to the third waiting table 52 of the third cutting device 5 respectively, and transfers the second materials 04 to the total transmission device 61.

[0292] Further, the transmission end of the third blanking and transmission device 55 is arranged above the total transmission device 61. The third blanking and transmission device 55 can include two groups, and is used to transmit the third materials generated by the third cutting device 5 to the total transmission device 61.

[0293] Further, the total transfer device 61 transfers each material to the material collection device to complete the collection of all materials. It can be seen from the drawings that the width of the total transfer device 61 is greater than that of other blanking transfer devices, which facilitates the convergence of waste materials from different directions by each blanking transfer device onto the total transfer device. Moreover, for the first blanking transfer device 35 and the third blanking transfer device 55, the materials can be automatically transferred onto the total transfer device without additional operations.

[0294] It should be noted that the above-mentioned transfer devices are preferably belt conveyors, which mainly include a driving roller, a driven roller, and an endless belt sleeved on the driving roller and the driven roller. The driving motor drives the driving roller to rotate, thereby driving the overall rotation of the endless belt. Generally, baffles are provided on both sides of the belt, and the baffles are set higher than the plane of the belt to prevent materials from falling off from the side of the belt. The specific structure of the belt conveyor is prior art, and the present invention will not elaborate further.

[0295] The blanking transfer system provided by the present invention has the following advantages:

[0296] a. The blanking transfer devices of each cutting device transfer the waste materials to the total transfer device 61, achieving unified collection of waste materials in each process, making the equipment structure simple and the waste material collection efficiency higher;

[0297] b. The second cutting table of the second cutting device 4 clamps the first intermediate material at the lifting device 345 of the first cutting device 3, avoiding the transfer of the first intermediate material and improving the material transfer efficiency of the cutting system;

[0298] c. After the second cutting table finishes cutting the first intermediate material, it discharges the second intermediate material and the second material onto the second blanking transfer device 44, further improving the material transfer efficiency of the cutting system;

[0299] d. The transfer device 51 can complete the transfer of the second material between the total transfer devices 61, the transfer of the second intermediate material between the third cutting devices 5, and the transfer of the finished product 05 between the third cutting device 5 and the finished product blanking transfer device 56. While reasonably utilizing the time rhythm of the cutting operation, it reduces the complexity of the equipment and makes the system structure more concise.

[0300] 6. Control method of the cutting system

[0301] The present invention also provides a control method based on the above-mentioned cutting system, which specifically includes:

[0302] S1. The first cutting device 3 performs a cutting operation on the two end positions of the side skin to obtain the arc-top intermediate 01;

[0303] S2. The second cutting device 4 cuts off the arc-shaped surface of the arc-top intermediate material 01 to obtain the long strip material 03;

[0304] S3. The third cutting device 5 truncates and cuts the long strip material 03 to obtain a plurality of finished materials 05.

[0305] Furthermore, the specific cutting operation of the first cutting device 3 on both end positions of the edge skin includes the following steps:

[0306] S11. The first cutting workbench 32 clamps the edge skin at the loading station of the first cutting device 3 and moves to the cutting station of the first cutting device 3.

[0307] S12. The first cutting head 33 performs cutting operations on both end parts of the edge skin to obtain the arc-top intermediate material 01 and the end material 02.

[0308] S13. The first cutting workbench 32 clamps the arc-top intermediate material 01 and the end material 02 and transfers them to the first transmission device 34.

[0309] S14. The lifting device 345 of the first transmission device 34 lifts the arc-top intermediate material 01 and transports the end material to the first blanking transmission device.

[0310] The specific detailed control method of the first cutting device 3 has been described in the foregoing embodiments and will not be elaborated here.

[0311] Furthermore, the specific steps for the second cutting device 4 to cut off the arc-shaped surface of the arc-top intermediate material 01 are as follows:

[0312] S21. The feed drive assembly 41 of the second cutting workbench drives the second clamping device 42 to move to the loading station of the second cutting device 4. The clamping base 422 of the second clamping device 42 drives the second clamping assembly to rotate to face the arc-top intermediate material 01, and the second clamping assembly clamps the arc-top intermediate material 01.

[0313] S22. The clamping base 433 drives the second clamping assembly to rotate to a direction perpendicular to the second cutting head, and the feed drive assembly 41 drives the second clamping device 42 to move towards the second cutting head along the cutting feed direction to obtain the arc-shaped material 04 and the long strip material 03.

[0314] S23. The clamping base 433 drives the second clamping assembly to rotate to face the second blanking transmission device 44. The material supporting device 424 of the second clamping assembly retracts to make the arc-shaped material fall onto the second blanking transmission device 44, and the clamping device 423 of the second clamping assembly opens to make the long strip material fall onto the second blanking transmission device 44.

[0315] The specific control method of the second cutting device 4 has been described in the foregoing embodiments and will not be elaborated here. In addition, the specific control method of the third cutting device 5 in step S3 has also been described in the foregoing embodiments and will not be elaborated here.

[0316] The cutting system provided by the present utility model as a whole further has the following advantages:

[0317] a. The first cutting device 3, the second cutting device 4 and the third cutting device 5 cooperate to cut the edge skin into small finished materials 05, realizing the reuse of the edge skin and avoiding waste of resources.

[0318] b. The material transmission system of the cutting system is composed of the first cutting workbench 32, the first transmission device 34, the second cutting workbench and the transfer device 51, enabling smooth and convenient material transmission between the cutting devices, avoiding the use of excessive transfer devices, simplifying the equipment structure and improving the working efficiency of the equipment.

[0319] The above has further described the present utility model with the aid of specific embodiments. However, it should be understood that this specific description should not be construed as a limitation on the essence and scope of the present utility model. Various modifications made by those of ordinary skill in the art to the above embodiments after reading this specification all fall within the scope protected by the present utility model. Among the various specific technical features described in the above specific embodiments, they can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the embodiments of the present utility model will not separately describe various possible combination methods.

[0320] If there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, then such directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If this specific posture changes, then the directional indications will also change accordingly.

Claims

1. A cutting device, characterized in that, Comprising: A cutting workbench, including a feeding drive assembly and a clamping device, the feeding drive assembly drives the clamping device to reciprocate, and the clamping device can rotate relative to the feeding drive assembly; A cutting head for cutting the material clamped on the clamping device; A blanking transmission device for receiving the cut material.

2. The cutting device according to claim 1, wherein The clamping device includes a clamping base and two groups of clamping components arranged on both sides of the clamping base. The cutting head includes two groups of head frames respectively installed on both sides of the feeding drive assembly. A cavity is formed between the two groups of head frames for the clamping device to pass through. The two groups of head frames constitute two wire mesh installation planes to cooperate with the two groups of clamping components on both sides of the clamping base to complete material cutting.

3. The cutting device according to claim 2, wherein, The clamping base can be rotated to a position matching the cutting head, and the feeding drive assembly drives the clamping device to move along the cutting feed path to complete material cutting.

4. The cutting device according to claim 2, characterized in that, The blanking transmission device is arranged between the two groups of head frames, and the clamping device can be rotated to a position matching the blanking transmission device to complete blanking.

5. The cutting device according to claim 2, characterized in that, A standby table is also arranged on one side of the feeding drive assembly, and the clamping device can be rotated to a position matching the standby table. The feeding drive assembly drives the clamping device to move to the standby table to complete material picking.

6. The cutting device according to any one of claims 1-5, characterized in that, The clamping component includes a clamping reference surface and clamping devices arranged on both sides of the clamping reference surface. The clamping reference surface abuts against the material, and the clamping devices on both sides of the clamping reference surface can approach or move away from each other. A material supporting device is laterally arranged on the clamping device. The material supporting device includes a material supporting drive assembly and a material supporting jaw. The material supporting drive assembly drives the material supporting jaw to move to a position opposite to the clamping reference surface to clamp the bottom surface of the material.

7. The cutting device according to claim 6, characterized in that, The material supporting jaw includes a first jaw head and a second jaw head connected to each other. The first jaw head is connected to the material supporting drive assembly, and the second jaw head extends to a position opposite to the clamping reference surface. The material supporting drive assembly includes a rotation drive assembly and / or a clamping drive assembly. The rotation drive assembly drives the material supporting jaw to the outside of the clamping reference surface, and the clamping drive assembly drives the second jaw head to approach or move away from the clamping reference surface.

8. The cutting device according to claim 2, characterized in that, The clamping component further includes a positioning plate arranged on the clamping base and located between the oppositely arranged clamping devices to position the material on the clamping component.

9. The cutting device according to any one of claims 2-5, characterized in that, The feeding drive assembly includes a feeding frame, a transfer frame and a rotation frame. The transfer frame is slidably connected to the feeding frame, the rotation frame is connected to the transfer frame, and the clamping base is rotatably connected to the rotation frame.

10. The cutting device according to any one of claims 2-5, characterized in that, The head frame includes a separately arranged first head support and a second head support. A feeding space is formed between the first head support and the second head support. At least one wire wheel is arranged on both the first head support and the second head support. The wire wheels on the head frame constitute a wire mesh installation plane for installing a cutting wire mesh. The cutting position of the cutting wire mesh is between the first head support and the second head support.

11. The cutting device according to claim 10, characterized in that, The wire wheels are located on both sides of the two groups of head frames so that the head frame is located between the two wire mesh installation planes.

12. A cutting system, characterized in that, Including a side skin end material cutting device, a side skin arc top material cutting device and a truncation cutting device. The side skin end arc top material cutting device includes the cutting device according to any one of claims 1-11.

Images