Cutting device and cutting system

Abstract

The utility model discloses a cutting device and cutting system.The cutting device comprises a transfer device, a cutting workbench and a cutting machine head, a first conveying device and a second conveying device are arranged in the side direction of the cutting workbench, and the cutting machine head is arranged perpendicular to the axial direction of the cutting workbench; the first conveying device is arranged on the cutting workbench and used for cutting materials on the cutting workbench, the transfer device is movably arranged between the cutting workbench and the first conveying device and used for clamping the cut first materials and transferring the cut first materials to the first conveying device, and the cutting workbench can rotate to the position close to the second conveying device. And the cut second material slides to the second conveying device. Different materials are transferred through the transfer device and the cutting workbench, classified transfer of the different materials can be completed, the cutting workbench transfers the materials in a rotary dumping mode, the transfer efficiency is high, and the space utilization rate of the equipment is improved while the working efficiency of the equipment 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, and slicing. Crystal pulling is to generate a cylindrical silicon rod with a maximum length of 11 meters by 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-shaped single-crystal silicon rod after squaring, and rounding the four edges.

[0003] During the squaring process of the silicon rod, in addition to the usable cuboid silicon rods, four side skins with arc surfaces and two side scraps will also be generated. 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 recrystallized into single-crystal silicon rods, with a complex processing technology and low production efficiency. In order to further improve the processing efficiency of silicon rods, existing silicon material processing equipment can obtain usable silicon blocks by performing operations such as side skin squaring, truncating, and grinding on side skins and other scraps again.

[0004] When cutting side skin materials, various materials with different sizes and uses will be generated. In the prior art, for materials with different uses, the same transfer device is used to transfer them sequentially. Waiting for the transfer of different materials will reduce the working efficiency of the cutting device due to the long time consumption; or different transfer devices are used to transfer different materials respectively, and multiple transfer devices will increase the complexity of the cutting device and reduce the space utilization rate. 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 reduced cutting efficiency or reduced equipment space utilization rate caused by the separate transfer of different materials after cutting in the prior art.

[0006] In one aspect of the utility model, a cutting device is provided. The cutting device includes a transfer device, a cutting workbench, and a cutting head. A first transmission device and a second transmission device are arranged laterally on the cutting workbench. The cutting head is arranged perpendicular to the axial direction of the cutting workbench and is used to perform a cutting operation on the materials on the cutting workbench. The transfer device is movably arranged between the cutting workbench and the first transmission device and is used to clamp the first material after cutting and transfer it to the first transmission device. The cutting workbench can rotate to a position close to the second transmission device to make the second material after cutting slide down to the second transmission device.

[0007] Further, the transfer device includes a three-dimensional drive assembly and a clamping bracket disposed at the end of the three-dimensional drive assembly. The three-dimensional drive assembly drives the clamping bracket to reciprocate between the cutting workbench and the first transfer device. The clamping bracket is rotatably connected to the end of the three-dimensional drive assembly to change the clamping direction by controlling the rotation of the clamping bracket.

[0008] Further, a plurality of jaws are provided on the transfer device, and the plurality of jaws are sequentially arranged along the axial direction of the clamping bracket.

[0009] Further, at least two layers of cutting wire meshes are provided on the cutting head, and the distance between adjacent two layers of cutting wire meshes is adjustable.

[0010] Further, the cutting head includes a head frame and a plurality of axle box assemblies disposed on the head frame. A wire wheel mounting shaft is provided on the axle box assembly, and the wire wheel mounting shaft is perpendicular to the head frame. The wire wheel mounting shaft 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.

[0011] Further, the cutting workbench includes a support clamping assembly and a support frame. A support backing plate is provided on the support clamping assembly for receiving the material. The support clamping assembly is rotatably disposed on the support frame, and the material on the support backing plate slides off when the support clamping assembly rotates to a preset position.

[0012] Further, there are two groups of support clamping assemblies, and the two groups of support clamping assemblies are oppositely disposed on the support frame. The second transfer device includes two groups, and the two groups of second transfer devices are respectively disposed on both sides of the support clamping assemblies. The two groups of support clamping assemblies can rotate synchronously and in opposite directions to make the second material on the support clamping assemblies slide onto the second transfer devices on both sides.

[0013] Further, a locking device is provided at one axial end of the support clamping assembly, and the locking device fixes the support clamping assembly at the material receiving position.

[0014] Further, the locking device 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. The locking drive assembly can drive the locking platform and the lock and platform to abut against each other to lock the rotating shaft of the support clamping assembly.

[0015] Further, the support clamping assembly further includes a clamping and positioning device and a backing plate respectively disposed on both sides of the support backing plate. The clamping and positioning device and the backing plate approach or move away from each other to clamp and position the material.

[0016] Further, the clamping and positioning device includes a plurality of clamping heads, which are arranged along the axial direction of the support backing plate. A plurality of grooves are arranged in the axial direction of the backing plate for the cutting tool to pass through the grooves.

[0017] Further, the cutting device further includes a storage table for placing the material to be cut, and the transfer device can move between the storage table and the cutting workbench.

[0018] 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 truncation cutting device includes the cutting device described above.

[0019] The cutting device and the cutting system provided by the present utility model respectively use a transfer device and a cutting workbench to transfer different materials, can complete the classification transfer of different materials, and the cutting workbench transfers materials by rotating and dumping, with high transfer efficiency, improving the working efficiency of the equipment and the space utilization rate of the equipment at the same time. Description of the Drawings

[0020] Figure 1 Flow chart for performing a squaring operation on the side skin. Figure 2 Three-dimensional view of the cutting system according to the embodiment of the present utility model.

[0021] Figure 3 Three-dimensional view of the cutting system from another perspective. Figure 4 Top view of the cutting system according to the embodiment of the present utility model.

[0022] Figure 5 Side view of the storage device. Figure 6 Partial detail view of the storage device.

[0023] Figure 7 Three-dimensional view of the feeding transfer device. Figure 8 Three-dimensional view of the side skin end material cutting device.

[0024] Figure 9 Three-dimensional view of the first storage table. Figure 10 Three-dimensional view of the first cutting workbench.

[0025] Figure 11 Top view of the first cutting workbench. Figure 12 Side view of the first cutting workbench.

[0026] Figure 13 Three-dimensional view of the first cutting head. Figure 14 Front view of the first cutting head.

[0027] Figure 15 Cross-sectional view of the central shaft box assembly in the first cutting head.Figure 16 Is a perspective view of the first transfer device.

[0028] Figure 17 Is a side view of the first transfer device. Figure 18 Is a perspective view of the arc-top material cutting device.

[0029] Figure 19 Is a perspective view of the second cutting workbench. Figure 20 Is a side view of the second cutting workbench.

[0030] Figure 21 Is a bottom view of the second clamping device. Figure 22 Is a perspective view of the second clamping device.

[0031] Figure 23 Is a perspective view of the second cutting head. Figure 24 Is a side view of the second cutting head.

[0032] Figure 25 Is a perspective view of the truncation cutting device. Figure 26 Is a perspective view of the transfer device.

[0033] Figure 27 Is a perspective view of the third cutting head. Figure 28 Is a perspective view of the third cutting workbench.

[0034] Figure 29 Is a side view of the third cutting workbench. Figure 30 Is a schematic diagram of the blanking transfer system. Detailed implementation mode

[0035] 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.

[0036] 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 in a bow shape. The specific cutting process for cutting the edge skin is as Figure 1 shown, which specifically includes:

[0037] 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;

[0038] 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);

[0039] The third process: cutting the long strip material 03 into multiple finished materials 05 of the same size and side materials 06 (the third material), where the side materials 06 are the leftover corner materials after truncation cutting, usually located at both ends of the long strip material 03.

[0040] 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 material 05 and the third material are obtained after the third process. In the specific embodiments of the present utility model, the end materials 02, the arc-shaped materials 04, and the side materials 06 are all collected as waste materials. It can be understood that the first material, the second material, and the third material obtained by cutting can also be uniformly collected as available raw materials.

[0041] As Figures 2 - 4 shown, the cutting system provided by the present utility model includes a base, on which a first cutting device 3 (side 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 are provided. In addition, in order to cooperate with each cutting device, the system also 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 embodiments of the present utility model in detail with reference to the drawings.

[0042] 1. Equipment at the feeding end

[0043] As Figures 5 - 7 shown, the equipment at the feeding end of the cutting system in the embodiments 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 not only applicable to the above-mentioned cutting system, but also applicable to other types of cutting devices.

[0044] Furthermore, the side skin is generally placed in a lying manner with an arc-shaped surface or a flat surface, and the arc-shaped surface of the side skin is not conducive to clamping. When clamping the flat surface of the side skin, the flat surface of the side skin cannot be stably placed due to the rolling of the arc-shaped surface. Therefore, the existing transfer devices cannot store and transfer the side skin well. According to the structural characteristics of the side 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 drawings.

[0045] 1.1. Storage device 1

[0046] As Figure 5 . Figure 6As shown in the figure, the storage device 1 provided by the embodiment of the present utility model includes a transmission assembly and a plurality of partition assemblies 12 connected to the transmission assembly. The transmission assembly drives the partition assemblies 12 to move along the transmission direction. One end of the partition assembly 12 is connected to the transmission assembly, and the other end extends away from the transmission assembly. The plurality of partition assemblies 12 are arranged side by side along the extension direction of the transmission assembly. An accommodation interval is formed between two adjacent partition assemblies 12, and each accommodation space can hold one material.

[0047] In the embodiment of the present utility model, while stabilizing the edge skin position, the edge skin is placed between adjacent partition assemblies 12 in a side-standing manner, so that the transmission assembly can deliver more edge skins at one time, increasing the number of edge skins that can be received during one transmission process and reducing the number of times of manual feeding.

[0048] 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. A rotary drive device is arranged on at least one rotary drive shaft, and the rotary drive device drives the rotary drive shaft to rotate 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.

[0049] In a specific embodiment of the present utility model, 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 two sprockets to rotate, the whole 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.

[0050] Further, in an alternative embodiment of the present utility model, 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 the one-time feeding of the edge skin only needs to complete the feeding of the edge skin accommodation space located above, in another alternative embodiment of the present utility model, the partition assemblies 12 can be evenly installed on the axial length of the rotary transmission device 11 that is greater than or equal to one-half.

[0051] Further, the partition assembly 12 of the present utility model can be a lever. A convex portion 121 for abutting against the arc surface of the material is provided on one side of the end of the lever 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. During the lateral rotation of the lever, the convex portion 121 can block the rolling of the arc surface of the edge skin on the lever, thereby preventing the edge skin from slipping off the lever.

[0052] In an alternative embodiment of the present utility model, the other side of the lever opposite to the convex portion 121 is a smooth portion, and the smooth portion moves in the conveying direction. The convex portion 121 is provided at the end facing away from the conveying direction, so that the arc surface of the edge skin moves in the conveying direction.

[0053] Further, to improve the stability of material conveyance, one 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 the at least two groups of transmission assemblies are arranged at intervals perpendicular to the transmission direction of the transmission assembly. Moreover, levers are evenly installed on each chain transmission device, so that the levers at the same position on the at least two groups of transmission assemblies form 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 the at least two levers arranged side by side form a partition assembly 12.

[0054] Further, a side-standing manner of the edge skin is shown in the drawings, and this manner is to place the edge skin horizontally. It can be understood that, in order to save the horizontal conveyance space of the edge skin, the edge skin can also be conveyed in a vertical-standing manner. At this time, it is only necessary to appropriately increase the extension length of the partition assembly 12 according to the axial length of the edge skin. When the edge skin is conveyed in a vertical-standing manner, the convex portion 121 can be a roller structure, and the roller structures at the front ends of the two adjacent partition assemblies 12 are arranged adjacent to each other to place the arc surface of the edge skin between the two adjacent rollers, preventing the edge skin from rolling sideways.

[0055] 1.2, Leveling device

[0056] The storage device 1 and the feeding and transfer device 2 provided by the present utility model together constitute the leveling device for the edge skin. As Figures 5 - 7 shown, a supporting assembly 13 is further provided at the transmission terminal of the transmission assembly, which cooperates with the partition assembly 12 of the storage device 1 and the pressure assembly of the feeding and transfer device 2 mentioned in the subsequent embodiments to achieve the leveling operation of the material, especially the edge skin.

[0057] Specifically, a leveling structure that can slide and abut against the arc surface of the edge skin is provided on the supporting component 13. The leveling structure can be the relatively arranged roller components 131. The roller components 131 support both sides of the arc surface of the edge skin, enabling the edge skin to roll on the roller components 131 to achieve leveling adjustment.

[0058] Optionally, the leveling structure can also be the relatively arranged roller components 131 and a supporting platform located at the bottom of the roller components 131. The roller components 131 support both sides of the arc surface of the edge skin, and the supporting platform supports the bottom of the arc surface of the edge skin; or, the leveling structure is a supporting block with an arc-shaped groove, and the arc-shaped groove of the supporting block abuts against the arc surface of the edge skin, and the arc surface of the edge skin slides in the arc-shaped groove to achieve leveling adjustment; or the leveling structure is a semi-circular ring with an arc structure, and the inner side of the semi-circular ring abuts against the arc surface of the edge skin.

[0059] Furthermore, the pressure component is arranged above the supporting component 13. The pressure component moves relative to the supporting component 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 adjust the placement position of the edge skin. The pressure component 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 component, enabling the arc surface of the edge skin to adjust its position on the leveling structure accordingly, and thus achieving edge skin leveling. The detailed structure of the pressure component will be introduced in detail in the subsequent feeding and transfer device 2.

[0060] Furthermore, since the supporting component 13 is located at the transmission terminal of the storage device 1 and the partition component 12 and the supporting component 13 are arranged in an interleaved manner, the partition component 12 can move relative to the supporting component 13 in an interleaved manner, driving the edge skin to move onto the leveling structure of the supporting component 13 and realizing the handover of the edge skin between the partition component 12 and the supporting component 13.

[0061] Specifically, when the rotary transmission device 11 drives the partition component 12 to rotate to the end of the rotary transmission device 11, the partition component 12 can be rotated from the vertical direction to the horizontal direction, leaving the edge skin on the partition component 12 on the supporting component 13. That is, when the partition component 12 drops below the supporting component 13, the supporting component 13 intercepts the edge skin on the partition component 12 and supports the arc surface of the edge skin.

[0062] In a specific embodiment of the present utility model, the supporting assembly 13 is fixedly arranged at the feeding end, and the partition assembly 12 moves towards the direction close to the supporting assembly 13. Among them, the partition assembly 12 slowly approaches the supporting assembly 13 in a downward rotation manner. 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 utility model, 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 achieve the function of intercepting the edge skin by a moving manner, which will not be elaborated here.

[0063] Further, when the partition assembly 12 includes at least two groups of lever rods, the supporting assembly 13 is arranged between any adjacent lever rods. At this time, there will be no interference between the supporting assembly 13 and the lever rods.

[0064] In a specific embodiment of the present utility model, two groups of lever rods 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 is correspondingly arranged with the interval space between the adjacent lever rods. 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 lever rod 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 lever rod. It can be understood that the leveling device provided by the embodiment of the present utility model can be applied to scenarios such as feeding, discharging, and other edge skin transfer.

[0065] 1.3. Feeding transfer device 2

[0066] As Figure 7 shown, the embodiment of the present utility model also provides a feeding transfer device 2 for cooperating 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.

[0067] Further, the grasping component of the present utility model is a suction cup component, and the suction cup component is used for sucking the plane of the material. The suction cup component is a plurality of suction cups arranged at intervals, and the pressure component is a pressing block component 25. The pressing block component 25 is arranged between any adjacent suction cups, and preferably at the middle position of the grasping component. The lower surface of the pressing block component 25 is a plane, and the plane of the edge skin is adjusted by contacting and pressing the plane of the edge skin to abut against the plane of the pressing block, thereby realizing the leveling of the side of the edge skin plane.

[0068] It should be noted that the feeding and transfer device 2 provided by the present utility model can not only transfer the edge skin, but also transfer other materials that need to adjust the grasping surface. 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 component 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 component 25, thereby realizing the leveling of the edge skin.

[0069] Further, the pressing block component 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 component, 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 is parallel to the sucking plane of the suction cup component.

[0070] Specifically, the pressing block driving device is an adjusting cylinder. 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 sucking 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.

[0071] Further, the transfer driving component provided by the embodiment of the present utility model includes a fixing component and a transfer component. The fixing component fixes the transfer driving component as a whole to a preset feeding end, and the transfer component drives the grasping execution component to move between the feeding end and a preset feeding station.

[0072] Specifically, the fixing component is a transfer bracket 21. The transfer bracket 21 is fixed to the feeding end. The transfer component 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 component to rotate around the transfer bracket 21.

[0073] Furthermore, a first rotation drive assembly is fixed on the transfer bracket 21. The first rotation drive assembly includes a rotation drive motor and a driving gear, and the rotation drive motor drives the driving gear to rotate. A driven gear is fixed at the end of the first rotation shaft 22, and the driven gear meshes with the driving gear to realize the rotation of the first rotation shaft 22. It can be understood that the transfer bracket 21 is arranged between the feeding end and the feeding station, and the rotation of the first rotation shaft 22 realizes the rotation of the gripping execution assembly at its end between the two stations.

[0074] Furthermore, the transfer assembly further includes a longitudinal movement vertical shaft 23. The longitudinal movement vertical shaft 23 is arranged at the end of the first rotation shaft 22, and the longitudinal movement vertical shaft 23 drives the gripping execution assembly to reciprocate in the longitudinal direction. The longitudinal movement vertical shaft 23 provides a space for longitudinal displacement of the gripping execution assembly, which enables the gripping execution assembly to move up and down relative to the first rotation shaft 22, and further drives the side skin gripped by the gripping execution assembly at the end of the longitudinal movement vertical shaft 23 to move up and down.

[0075] Furthermore, the gripping execution assembly includes a gripping execution bottom plate 24. The gripping execution bottom plate 24 is rotatably connected to the end of the longitudinal movement vertical shaft 23. In a specific embodiment of the present utility model, a plurality of suction cups are uniformly arranged on the axial side surface of the gripping execution bottom plate 24. The axial midpoint of the gripping execution bottom plate 24 is connected to the end of the longitudinal movement vertical shaft 23. By controlling the rotation of the gripping execution bottom plate 24, the gripping or placing angle of the side skin can be adjusted. The rotatable connection of the gripping execution bottom plate 24 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 material during the transfer process to avoid interference with other devices.

[0076] The present utility model constitutes a feeding system for side skins through the storage device 1 and the feeding and transfer device 2. Through the storage device 1, the side skins can be separated by the partition assembly 12 while the side skins are being transported, so that the side skins are transported in a side-standing manner, increasing the number of side skins that can be received in one transportation 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 side skins, while the supporting component 13 intercepts the side skins on the partition component 12, the arc surface of the side skin is exactly floatingly placed between the relatively arranged rollers of the supporting component 13, facilitating the leveling of the side skin by its own gravity. Before the feeding and transfer device 2 uses the gripping component to grip the material, the material is first extruded by the pressure component, so that the gripping surface of the material fits more closely to the gripping component, thereby improving the firmness of the feeding and transfer device 2 when gripping the material.

[0077] 2. The first cutting device 3

[0078] As Figures 8 - 17As shown in the figure, the first cutting device 3 provided by the embodiment of the present utility model specifically includes a first storage table 31, a first cutting workbench 32, a first cutting head 33 and a first transmission device 34. Among them, the first storage table 31 is located at the loading station of the first cutting device 3, the first cutting head 33 is located at the cutting station of the first cutting device 3, and the first transmission device 34 is located at the unloading station of the first cutting device 3. The first cutting workbench 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.

[0079] Specifically, the first cutting workbench 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 workbench 32 along the cutting feed path. The first cutting workbench 32 drives the cut material 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 loading station of the second cutting device 4, and the first material is diverted to the material collection device.

[0080] The following further details each part structure in the first cutting device 3 of the present utility model with reference to the accompanying drawings.

[0081] 2.1. First storage table 31

[0082] As Figure 9 shown, the first storage table 31 provided by the embodiment of the present utility model is arranged at the loading station on one side of the processing workroom of the first cutting device 3. Since the first cutting device 3 performs cutting operations on the edge skin through the cutting head with a cutting wire mesh hung, when it is necessary to replace the cutting wire mesh on the cutting head, workers need to enter the interior of the processing workroom to complete the operation of replacing the cutting wire mesh on the cutting 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 workroom for workers to enter to complete the replacement of 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 workroom and causes waste of space.

[0083] Therefore, the present utility model provides a processing workroom that saves floor space. A waiting material position, an avoidance position, and a first material storage table 31 are provided in the processing workroom. Among them, the first material storage table 31 includes a material storage plate 311 and a material storage plate driving device. The material storage plate driving device drives the material storage plate 311 to move between the waiting material position and the avoidance position. When the material storage plate 311 moves to the waiting material position, it can be used for storing materials. The waiting-to-be-cut edge skins or other materials are placed on it for the subsequent first cutting workbench 32 to clamp the materials. When the material storage plate 311 moves to the avoidance position, the material storage plate 311 is in a retracted state, forming an avoidance space at the original waiting material position. At this time, the material storage plate 311 does not occupy the space of the processing workroom, so it is more convenient for workers to enter the processing workroom to complete the maintenance operation of the processing workroom.

[0084] It should be noted that the first material 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 can be applied to the processing workrooms of other cutting equipment as needed. Among them, the cutting station and the waiting material position are arranged opposite to each other. When the processing workroom is in a working state, the cutting station can pick up the materials on the first material storage table 31 for cutting processing. The avoidance position is set far away from the cutting station. The cutting station can move to a position close to the avoidance space so that when the processing workroom 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.

[0085] Furthermore, the first material storage table 31 further includes a material storage support 313. One end of the material storage support 313 is fixed to the base of the processing workroom, and the other end is connected to the installation platform 314. One end of the material storage plate 311 is rotatably connected to the installation platform 314, and the other end of the material storage plate 311 is used for storing materials. The material storage plate driving device can drive the material storage plate 311 to rotate around the installation platform 314. The material storage support 313 mounts the entire material storage plate 311 at a suitable height for the first cutting workbench 32 to clamp the edge skins or other materials.

[0086] Furthermore, the material storage plate 311 includes a connecting support and a supporting support that are connected to each other. The supporting support is used for storing materials. One end of the connecting support is rotatably connected to the installation platform 314, and the other end is connected to the middle part of the supporting support. The connecting support and the supporting support are connected at a preset angle so that one end of the supporting support is flush with the end of the connecting support away from the supporting support. As shown in the accompanying drawings, in the present utility model, one end of the supporting support is flush with the end of the connecting support away from the supporting support, so that when the material storage plate 311 moves to the avoidance position, the supporting support will not interfere with the side wall of the processing workroom, and the connecting support is connected to the middle part of the supporting support, which is more conducive to maintaining the force balance of the supporting support and making the supporting support more stably support the edge skins.

[0087] Understandably, 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 when the connecting end of the connecting bracket and the supporting bracket moves to the avoidance position, it is close to the side wall of the processing studio.

[0088] Furthermore, a rotating mounting shaft (not shown in the 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 avoids interfering with the storage plate 311.

[0089] Furthermore, 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, so as to drive the storage plate 311 to move through the movable end of the driving cylinder 312.

[0090] Furthermore, the driving cylinder 312 provided in the embodiment of the present utility model can drive the storage plate 311 to move linearly between the waiting position and the avoidance position. A more preferred implementation manner can also drive the storage plate 311 to move between the waiting position and the avoidance position in a rotating manner, which can further reduce the floor space of the first storage table 31.

[0091] Specifically, the driving cylinder 312 is movably connected to the storage bracket 313. The movable end of the driving cylinder 312 is connected to the storage plate 311 at a first connection point, that is, one end of the rotating driving bracket away from the rotating mounting shaft. The storage plate 311 is connected to the storage bracket 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 around the second connection point.

[0092] Furthermore, 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 rotating driving motor, and the rotating driving motor drives the storage plate 311 to rotate between the storage position and the avoidance position.

[0093] Further, in a 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 surface such as the edge skin, the support blocks include oppositely arranged inclined blocks so as to support the arc surface of the material with the oppositely arranged inclined blocks.

[0094] 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.

[0095] 2.2. The first cutting workbench 32

[0096] As Figures 10 - 12 shown, the first cutting workbench 32 provided in 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 in 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 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. Referring 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.

[0097] Further, the first cutting workbench 32 provided in the embodiment of the present utility model includes a translation driving assembly and a first clamping assembly. The translation driving assembly can drive the first clamping assembly to move integrally, so that the first clamping assembly can be driven to transfer between any two of the cutting station, the loading station, and the unloading station of the first cutting device 3.

[0098] Further, the first clamping assembly includes two groups of jaw assemblies arranged on the translation driving assembly. As shown in the attached drawings, the jaw assemblies are oppositely arranged along the first direction, and the translation driving assembly can drive the two groups of jaw assemblies to move along the first direction to approach or separate from each other, so that the axial two ends of the material can be clamped.

[0099] Further, the jaw assembly includes a main jaw that can be opened or tightened in the second direction to clamp the upper and lower sides of one axial end of the material taking axis. The jaw assembly further includes a sub-jaw 323 disposed beside the main jaw. The sub-jaws 323 on two sets of jaw assemblies are oppositely arranged in the first direction and can be opened or tightened in the first direction to clamp the two end faces of the material axially through the sub-jaws on the two jaw assemblies. In the present utility model, the main jaws arranged oppositely 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. Cooperating with the cutting head to cut the horizontal side surface of the edge skin, compared with cutting from the end face of the edge skin, the cutting feed distance is greatly reduced, and the cutting efficiency is improved.

[0100] Further, when the sub-jaw 323 is set to one group, the sub-jaw 323 is disposed on one side of the main jaw, and the sub-jaw 323 clamps the end face of the position of the edge skin end material to cooperate with the cutting head to complete the cutting of one side end material 02. When the sub-jaw 323 is set to two groups, the sub-jaws 323 are disposed on both sides of the main jaw. The two sub-jaws 323 on the same jaw assembly respectively clamp the positions of the two side end materials 02 of the edge skin, which is particularly suitable for a cutting head with a double-layer cutting wire mesh. When performing the cutting operation of the end material 02 of the edge skin, the main jaw clamps the position of the arc top intermediate material 01, and the sub-jaw 323 clamps the position of the end material 02, so that the cut-off end material 02 can be effectively prevented from falling, and the stability of the equipment operation is improved.

[0101] Further, the main jaw includes a pressing bracket 321 and a supporting component 322 arranged oppositely. The pressing bracket 321 and / or the supporting component 322 are movable so that the pressing bracket 321 and the supporting component 322 approach or move away from each other. A sliding structure is provided on the supporting component 322. The mutually approaching pressing bracket 321 and supporting component 322 press the material against the sliding structure, enabling the material to slide along the sliding structure to adjust the position of the material. In a specific embodiment of the present utility model, the pressing bracket 321 and the supporting component 322 are arranged oppositely in the second direction. The supporting component 322 supports the arc surface of the edge skin, enabling the arc surface of the edge skin to slide on the sliding structure. The pressing bracket 321 clamps the horizontal side surface of the edge skin. When the pressing bracket 321 presses down the horizontal side surface of the edge skin, the position of the arc surface of the edge skin on the sliding structure is adjusted to keep the horizontal side surface of the edge skin in a horizontal state.

[0102] In a specific embodiment of the present utility model, the supporting component 322 is disposed below and the pressing bracket 321 is disposed above. The cutting head completes the cutting of the edge skin end material 02 from top to bottom. At this time, the cutting wire mesh cuts the horizontal side surface of the edge skin, avoiding the phenomenon of wire slipping when cutting the arc side surface and improving the cutting stability. It can be understood that in the above embodiment, the supporting component 322 can also be disposed above and the pressing bracket 321 can be disposed below, and the cutting head or the cutting wire completes the cutting of the edge skin end material 02 from bottom to top.

[0103] Further, the sliding structure includes two sets of roller assemblies arranged at intervals. The roller assemblies are oppositely arranged in the third direction, and 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 surface of the edge skin is placed on the oppositely arranged roller assemblies, so that the two sides of the arc surface of the edge skin are in symmetric line contact with the roller assemblies, which is beneficial to the leveling sliding of the edge skin on the supporting assembly 322.

[0104] Further, the pressing bracket 321 further includes a first side plate and a second side plate connected to each other. The first side plates on the two sets of jaw assemblies can approach each other in the first direction and abut against the axial end face 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 in 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.

[0105] Further, the second side plate is oppositely arranged with the supporting 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 supporting assembly 322 to further ensure that the horizontal side surface of the edge skin is in a horizontal state, improving the stability and cutting accuracy of the cutting of the end material 02 of the edge skin.

[0106] 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 supporting assembly 322 is connected to the first translation slide plate 324, and the first translation slide plate 324 drives the supporting assembly 322 to reciprocate relative to the pressing bracket 321. Specifically, the first translation slide plate 324 drives the supporting assembly 322 to reciprocate in the second direction to realize the clamping of 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 supporting assembly 322.

[0107] In a specific embodiment of the present invention, the pressing bracket 321 itself is relatively fixed in the second direction. The supporting assembly 322 approaches or moves away from the second side plate of the pressing bracket 321 in the second direction under the drive of 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 supporting assembly 322 can also be fixedly arranged, the pressing bracket 321 moves in the direction close to the supporting assembly 322, or both the pressing bracket 321 and the supporting assembly 322 can move to approach or move away from each other.

[0108] Furthermore, the auxiliary jaw 323 includes an end material clamping plate and an end material clamping plate driving component. In the present utility model, the end material clamping plate driving component can drive the end material clamping plate to move a short distance in a three-dimensional space. Specifically, the end material clamping plate driving component drives the end material clamping plate to reciprocate along a first direction so that two relatively arranged auxiliary jaws 323 on two sets of jaw components approach or move away from each other along the first direction. The end material clamping plate driving component can drive the end material clamping plate to move closer to or away from the support component 322, so that the end material 02 clamped by the auxiliary jaw 323 is far away 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 component can also drive the end material clamping plate to reciprocate along a second direction to adjust the clamping position of the auxiliary jaw 323.

[0109] In a specific embodiment of the present utility model, auxiliary jaws 323 are arranged on both sides of each main jaw. The pressing support 321 of the main jaw and the support component 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 auxiliary 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.

[0110] Furthermore, 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, and the jaw component is slidably connected to the first translation slide rail 327. Among them, the first translation slide rail 327 extends along the first direction, and the first bracket 325 of the jaw component is slidably connected to the first translation slide rail 327. A synchronous driving component is further arranged on the first translation bottom plate 326. The synchronous driving component is respectively connected to two sets of relatively arranged jaw components to drive the two sets of jaw components 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 component provided in the embodiment of the present utility model can be a synchronous gear driving structure as shown in the attached drawings, or a synchronous ball screw driving structure. The present utility model does not make any limitation in this regard.

[0111] Furthermore, the translation driving component mentioned in the embodiment of the present utility model further includes a second translation slide rail 328. The first clamping component is slidably connected to the second translation slide rail 328, and the translation driving component drives the whole first clamping component 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, and the second translation driving component can drive the whole first translation bottom plate 326 to reciprocate along the third direction. The second translation driving component can be a ball screw or a gear rack structure, etc. The present utility model does not make any limitation in this regard.

[0112] In a specific embodiment of the present utility model, the second translation slide rail 328 includes two slide rails arranged at intervals along a first direction. The two 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. 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.

[0113] 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.

[0114] 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 the cut parts of the material, avoiding the cut material from falling onto the equipment base, reducing the occurrence of 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 during cutting.

[0115] 2.3. The first cutting head 33

[0116] 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 cutting of the edge skin end material 02 with short-distance repeated cutting, if only a single-layer wire mesh cutting method is used, the cutting head needs to frequently complete short-distance feeding 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.

[0117] 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 realize the cutting operation.

[0118] Further, an axle box assembly provided in the embodiment of the present utility model is an independent axle 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 a first rotating shaft 361, so that the first rotating shaft 361 rotates inside the axle box 367 along with the first bearing 363.

[0119] 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.

[0120] 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 the wire wheel to form the first-level wire wheel mounting position. The second rotating shaft 362 extends in a 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.

[0121] 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 mounting a spacer 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.

[0122] In the embodiment of the present utility model, each wire mesh mounting plane includes a driving wire reel. The driving wire reel drives the entire cutting wire mesh to rotate to achieve the cutting operation. The specific implementation manner may be: at least one axle box assembly is connected with a first rotation driving device. 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. 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 may be mounted on one axle box assembly or on different axle box assemblies. The present utility model does not make a limitation in this regard.

[0123] Further, each wire mesh mounting plane further includes a tension wheel. 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 to the first head frame 331 through a tension adjusting device (not shown in the drawings). The tension adjusting device includes a swing rod. The swing rod is rotatably connected to the first head frame 331. One end of the swing rod is connected to the axle box assembly. 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 away from the axial assembly. The counterweight can drive the swing rod to rotate by its own gravity, and then adjust the angle of the swing rod on the first head frame 331.

[0124] 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. 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. The present utility model will not elaborate on this again.

[0125] It should be noted that the rotation driving device of the wire wheel in the embodiment of the present utility model can be installed on the independent shaft axle box assembly or on the 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 embodiment of the present utility model does not limit the installation positions of the tension adjusting device and the rotation driving device of the wire wheel, as long as there is a driving wheel and a tension wheel in each cutting wire mesh.

[0126] Further, a groove is also provided on one side of the first machine head frame 331 at the cutting position, and the groove provides an avoidance space for the cutting position, specifically, it can avoid the material to be cut or the first clamping assembly, etc.

[0127] 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 wire feeding.

[0128] Further, the first cutting machine head 33 further includes a machine head driving assembly, and the machine head driving assembly drives the entire first machine head frame 331 to reciprocate along the cutting feed direction.

[0129] Specifically, the first cutting machine head 33 provided in the embodiment 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 machine head frame 331 is slidably connected to the side column assemblies 335, and corresponding driving and guiding assemblies are installed on the feeding assembly 334, which can drive the first machine head frame 331 to move up and down to complete cutting feed.

[0130] It should be noted that the first cutting machine head 33 provided in the embodiment 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 machine head 53 in the third cutting device 5, it also needs 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 machine head 53 will be described in detail in the subsequent embodiments.

[0131] 2.4. The first transmission device 34

[0132] Such as Figure 16 、 Figure 17As shown in the figure, 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 the 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 collected together 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.

[0133] Furthermore, the first transfer device 34 includes a transfer component 344 and at least one support table component connected to the transfer component 344. The support table component includes a first support table 341 for supporting the material and a second support table 342 located on the side of the first support table 341. A groove portion matching the bottom of the transferred material is provided on the first support table 341, and the transfer component 344 drives the entire support table component to move.

[0134] 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 324 of the first clamping component drives the support component 322 of the main clamp and the sub-clamp 323 to move downward integrally, so that the top-middle material 01 and the end material 02 both fall onto the support table component, and the material transfer between the first cutting workbench 32 and the first transfer device 34 is completed.

[0135] Furthermore, the first support table 341 can be composed of a groove-bearing block with a groove in the middle. It can also be composed of two relatively 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 relatively arranged supporting structures. Since the first support table 341 needs to rotate at the end, in order to avoid the width of the first support table 341 being too wide and affecting its rotational flexibility on the transfer component 344, the preferred embodiment of the present utility model is that the first support table 341 is composed of two relatively arranged supporting structures.

[0136] 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 relatively 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.

[0137] Further, the second support table 342 includes a flat block, and the supporting height of the flat block at one end close to the first support table 341 is lower than that of the first support table 341. Specifically, the horizontal plane of the flat block is lower than the highest position of the wedge block. When the top-arc intermediate material 01 and the end material 02 are placed on the support table assembly as a whole, the end material 02 will naturally fall onto the second support table 342, completing the separation of the end material 02 and the top-arc intermediate material 01, which is convenient for subsequent operations. It can be understood that the width of the first support table 341 should be less than the width of the edge skin or the width of the top-arc intermediate material 01, facilitating the end material 02 to fall onto the second support table 342.

[0138] Further, the second support table 342 further includes a baffle 343, and the baffle 343 is connected to one end of the flat block away from the first support 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 support table 342, the present utility model provides a baffle 343 structure to intercept the end material 02 above the second support table 342.

[0139] 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 to drive the entire 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 provided at both ends of the chain transmission device.

[0140] Further, multiple support table assemblies can be provided on the transmission assembly 344, and the multiple support table assemblies are evenly installed on the transmission assembly 344, so that the transmission assembly 344 can simultaneously transport multiple groups of materials, and the support table assembly located above moves along the transmission direction, and the support table assembly located below moves reversely to the starting end of the rotary transmission device. The present utility model adopts the rotary transmission method, enabling the support table assembly to move reciprocally between the transmission starting point and the transmission ending point.

[0141] 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 top-arc intermediate material 01 to serve as the material waiting table for the subsequent top-arc material cutting device, which is clamped by the clamping assembly of the top-arc material cutting device. Thereafter, the end material 02 still remains on the first transmission device 34 and continues to move forward with the first transmission device 34.

[0142] Further, a jacking platform 346 is provided with a jacking support platform, and the middle part of the jacking support platform has a concave structure for supporting materials 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, and the present utility model does not limit this.

[0143] Further, a second guide plate 347 and a material collection device are provided at the transmission end point of the transmission assembly 344, and the second guide plate 347 guides the first material into the material collection 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 collection device.

[0144] Further, in the embodiment of the present utility model, the first cutting device 3 further includes a first blanking transmission device 35. The second guide 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 collection device. This part of the structure will be introduced in detail in the subsequent blanking transmission system.

[0145] 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.

[0146] 2.5. Control method of the first cutting device 3

[0147] The embodiment of the present utility model also provides a control method for the first cutting device 3, and this method specifically includes:

[0148] S1. The first cutting workbench 32 clamps the material from the loading station and transfers it to the first cutting head 33;

[0149] S2. The first cutting head 33 cuts the material on the first cutting workbench 32 along the cutting feed path;

[0150] S3. The first cutting workbench 32 transfers the cut material to the first transmission device 34;

[0151] S4. The first transmission device 34 drives the cut material to move to complete the blanking of the material.

[0152] 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:

[0153] 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;

[0154] 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.

[0155] 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.

[0156] 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, so as to complete the cutting of the end materials 02 on both sides with one cutting feed.

[0157] Further, after cutting the end materials 02 of 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 material 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:

[0158] S23. The sub-jaw 323 moves in a direction away from the main jaw;

[0159] S24. The first cutting head 33 moves away from the first cutting workbench 32 along the second direction to perform a wire retraction operation.

[0160] In a specific embodiment of the present utility model, controlling the sub-jaw 323 to move in a direction away from the main jaw is specifically to move away from the main jaw along the third direction. At this time, the relatively arranged sub-jaws 323 can still stably clamp the end material 02, so as to form a gap between the end material 02 and the arc-top intermediate material 01 for the first cutting head 33 to retract the wire.

[0161] Further, the first transmission device 34 drives the cut material to move to complete the blanking of the material, which specifically includes:

[0162] 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;

[0163] 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 middle material 01 at the arc top and the end material 02 and moves them as a whole above the first transmission 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 middle material 01 at the arc top and the end material 02 both fall onto the table assembly, thus completing the material transfer between the first cutting workbench 32 and the first transmission device 34.

[0164] S42. The transmission assembly 344 of the first transmission device 34 drives the table assembly thereon to move as a whole along the transmission direction;

[0165] S43. When the first table 341 carrying the first intermediate material moves to the lifting device 345 of the first transmission device 34, the lifting device 345 rises to lift the first intermediate material on the first table 341;

[0166] S44. The transmission assembly 344 of the first transmission device 34 continues to move along the transmission direction to drive the second table 342 to move to the second guide plate 347 at the transmission end, and the second guide plate 347 guides the material on the second table 342 to a preset material collection device.

[0167] 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 transmission device 35 and finally into the waste box.

[0168] Further, 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:

[0169] 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;

[0170] 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.

[0171] 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;

[0172] 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 down the edge leather, the arc surface of the edge leather is adjusted between the roller assemblies to complete the leveling operation of the edge leather.

[0173] 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.

[0174] 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.

[0175] The first cutting device 3 and its control method provided by the embodiment of the present utility model have the following advantages:

[0176] 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.

[0177] b. The two sets 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 sets of jaw assemblies to move to the positions where they are connected with the first transmission device 34 and the first storage table 31 to smoothly complete the transfer of the material.

[0178] 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 part of the cut material, preventing waste from falling onto the equipment base, reducing the occurrence of chipping during the cutting process, improving the cutting quality, and enhancing the stability of the equipment operation.

[0179] 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.

[0180] 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.

[0181] 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.

[0182] 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.

[0183] 3. Second cutting device 4

[0184] As shown in Figures 18 - 24 the figure, the second cutting device 4 provided by the embodiment of the present utility model specifically includes a second cutting workbench, a second cutting head 43, and a second blanking transmission device 44.

[0185] 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.

[0186] The second cutting workbench of the present utility model 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 utility model with reference to the drawings.

[0187] 3.1 Second cutting workbench

[0188] In a specific embodiment of the present utility model, as the edge 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 edge 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.

[0189] As shown in Figures 19 - 22 the figure, the second cutting workbench provided by the embodiment of the present utility model 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 the cutting angle and the 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.

[0190] 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 along with the clamping base 422, the orientation of the second clamping assembly is changed, thereby adapting to the direction 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 blanking 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 equipment compact and the space utilization rate high.

[0191] 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.

[0192] 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 blanking 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.

[0193] Among them, for the specific embodiment of the feeding drive structure, the present invention is implemented by means of a 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 practical applications, other drive methods can also be used to complete the feeding drive and the rotation drive. Therefore, the above specific implementation manners do not serve as the basis for limiting the drive methods in the embodiments of the present invention.

[0194] Further, in a specific embodiment of the present utility model, the second clamping device 42 includes second clamping components disposed 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 material 01 clamped on both sides of the clamping base 422 is cut simultaneously, improving the cutting efficiency of the system.

[0195] Further, the second clamping components on the second clamping device 42 include a clamping reference surface and clamping devices 423 disposed 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 approach or move away from each other to clamp the opposite sides of the material. A material supporting device 424 is laterally disposed on the clamping device 423. Specifically, the material supporting device 424 is disposed 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.

[0196] 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 breakage of the arc-shaped material 04 during the cutting process, improving the cutting quality.

[0197] 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 approach or move 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 approach or move away from each other to clamp or release the planes on the opposite sides of the arc-top intermediate material 01.

[0198] 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 relatively arranged material supporting jaws to move relatively 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.

[0199] Furthermore, since the axial length of the intermediate material at the arc top 01 is relatively long, in the specific embodiments of the present invention, there are multiple groups of clamping devices 423, and the multiple groups of clamping devices 423 are sequentially arranged along the axial direction of the second clamping assembly. Correspondingly, there are also multiple groups of material supporting devices 424, and the multiple groups 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 groups of clamping devices 423 and the multiple groups 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 the clamping of the arc-shaped material 04.

[0200] 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 embodiments of the present invention, when the second clamping assembly clamps the intermediate material at the arc top 01, the positioning plate abuts against the horizontal side surface of the intermediate material at the arc top 01, which can ensure the position of the intermediate material at the arc top 01 on the second clamping assembly and control the cutting accuracy when cutting the arc-shaped material 04.

[0201] 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 at the arc top 01, 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.

[0202] 3.2. The second cutting head 43

[0203] 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 that 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, making the installation and layout of other devices in the equipment more flexible and reasonable, and improving the rationality of the overall layout of the equipment.

[0204] Further, in the preferred embodiment of the present utility model, the second cutting head 43 includes two sets of second head frames that are separately arranged. The two sets of second head frames are arranged opposite to each other 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.

[0205] Further, 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. Installing 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.

[0206] Further, in a specific embodiment of the present utility model, the second cutting head 43 is fixed on the cutting feeding path, and the second clamping components 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 first head support 431 and the second head support 432 are both fixed in the preset positions. While the first head support 431 and the second head support 432 are separately arranged, the mechanical stability of the whole second head frame is ensured.

[0207] Further, 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 positions on the wire wheel mounting shafts, and thus the cutting thickness of the arc-shaped material 04 in the arc top intermediate material 01 can be adjusted.

[0208] 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 four wire wheels. At least one driving wire wheel is included in each of the wire wheels. 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, and 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.

[0209] Accordingly, 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 adjustment mechanism is provided on the first machine head bracket 431 or the second machine head bracket 432. The tension adjustment 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 machine head frame. Among them, the tension adjustment mechanism includes a swing rod. The swing rod is rotatably connected to the second machine head frame. One end of the swing rod is connected to the wire reel. The position of the wire reel on the second machine head frame is adjusted by adjusting the angle of the swing rod on the second machine head frame. For the specific structure of the wire reel, reference can be made to the prior art, and the present invention will not be elaborated here.

[0210] 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 machine head bracket 431 and the second machine head bracket 432 to reciprocate along the cutting feed direction. At this time, the first machine head bracket 431 and the second machine 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 machine head bracket 431 and the second machine head bracket 432 on the feed slide rails.

[0211] In addition, the second cutting device 4 provided in the embodiment of the present invention is also 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.

[0212] 3.3. Second blanking and conveying device 44

[0213] 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 machine 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 feeding station of the third cutting device 5 in the embodiment of the present invention to facilitate the feeding of the third cutting device 5. Among them, the second blanking and conveying device 44 is a conveyor belt structure, and the rotation of the conveyor belt is controlled to drive the materials on the conveyor belt to move along the blanking and conveying direction.

[0214] In a specific embodiment of the present utility model, the feeding frame 411 is composed of two relatively arranged frames. The transfer rack 412 is erected above the two frames, and the second blanking transmission device 44 is arranged below 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.

[0215] 3.4 Control method of the second cutting device 4

[0216] The embodiment of the present utility model also provides a control method for the second cutting device 4, which specifically includes:

[0217] S1 After the second clamping device clamps the material, it rotates to a position matching the second cutting head 43;

[0218] S2 The second clamping device moves along the feeding path to cooperate with the second cutting head 43 to cut the material;

[0219] S3 After the material cutting is completed, the second clamping device rotates to a position matching the second blanking transmission device 44 to complete the blanking.

[0220] 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:

[0221] S21 The clamping device 423 of the second clamping assembly clamps the material;

[0222] 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;

[0223] 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.

[0224] S23 After the cutting position of the second cutting head 43 passes through the material supporting device 424, the material supporting drive assembly of the material supporting device 424 drives the material supporting jaws to extend to clamp the cut-off material.

[0225] 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.

[0226] Furthermore, the embodiment of the present utility model further includes a blanking operation, specifically including:

[0227] S31. After the 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;

[0228] 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;

[0229] 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.

[0230] 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 cutting-off device, and the sorting operation of different materials is completed by the transfer device on the cutting-off device.

[0231] The second cutting device 4 and its control method provided by the embodiment of the present utility model have the following advantages:

[0232] 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 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.

[0233] b. By installing the second clamping assemblies on both sides of the clamping base 422 at the same time and setting two sets of cutting wire meshes, two materials can be cut simultaneously, improving the cutting efficiency.

[0234] c. The second waiting material table is arranged on one side of the feeding frame, and the materials on the second waiting material table are clamped by the second clamping assembly on the clamping base, eliminating the need for other clamping devices to dock the materials for loading, thus further improving the cutting efficiency.

[0235] d. The materials to be cut are clamped by the clamping device 423, and during the cutting process, the material clamping jaws are driven by the material supporting driving assembly to clamp the cut-off materials. This can not only avoid the cutting tool during the cutting process to ensure stable cutting, but also effectively prevent the cut-off materials from collapsing during the cutting process, improving the cutting quality.

[0236] e. The second machine head frame is composed of a first machine head support 431 and a second machine head support 432 which 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.

[0237] f. The wire wheels are arranged on the outer sides of the two second machine head frames, facilitating the maintenance and wire replacement operations on the wire wheels during the maintenance process.

[0238] 4. The third cutting device 5

[0239] 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 and is used to cut the second intermediate material on the third cutting machine head 53 to obtain a plurality of small pieces of finished products 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 products 05 and transfer them 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 materials 06 slide 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.

[0240] 4.1 Transfer device 51

[0241] As shown Figure 26 in the figure, the transfer device 51 provided by the embodiment of the present invention specifically includes a three-dimensional drive assembly 511 and a clamping bracket 512 provided at the end of the three-dimensional drive assembly 511. A plurality of jaws are provided at the end of the clamping bracket 512. Each 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.

[0242] Furthermore, the three-dimensional drive assembly 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 provided 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 drive assembly 511 is a prior art, the present invention will not elaborate.

[0243] Furthermore, the clamping bracket 512 is rotatably arranged at the end of the three-dimensional drive assembly 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 invention, the three-dimensional drive assembly 511 is integrally erected above the third cutting device 5. The three-dimensional drive assembly 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 invention rotatably arranges the clamping bracket 512 at the end of the three-dimensional drive assembly 511, which is more suitable for the material placement directions of different devices.

[0244] Furthermore, the plurality of jaws provided 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 suck the small piece of finished product material 05 on the third cutting workbench 54. Therefore, setting it as a plurality of suction cup assemblies further improves the application range of the transfer device 51 in the embodiment of the present invention.

[0245] 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 material blanking transmission device 56, and the subsequent general transmission device 61, and can complete the transfer of various different materials. For example, the material to be processed can be transferred from the third storage table 52 to the third cutting workbench 54. Because during the side skin cutting process, 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 system structure more concise.

[0246] 4.2. The third storage table 52

[0247] The third storage table 52 provided by the embodiment of the present utility model is composed of a platform support and a storage cushion 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.

[0248] 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 to the general transmission device 61 and transfers the long material 03 to the third storage table 52. When the third cutting device 5 needs to be loaded, the transfer device 51 then transfers the long material 03 on the third storage table 52 to the third cutting workbench 54.

[0249] 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 to the third cutting workbench 54.

[0250] 4.3. The third cutting head 53

[0251] As Figure 27 shown, the structure of the third cutting head 53 provided by the embodiment of the present utility model is similar to that of the first cutting head 33, both of which are double-layer wire mesh structures. For the double-layer wire mesh or multi-layer wire mesh structures of the third cutting head 53 and the first cutting head 33 being similar, the present utility model will not elaborate further on this.

[0252] Further, the head drive assembly of the third cutting head 53 provided by the embodiment of the present utility model includes a head support frame. An axial drive assembly 531 and an axial guide rail are arranged on the head support frame. The third head frame 533 is slidably connected to the axial guide rail and is driven by the axial drive assembly 531 to reciprocate in the axial direction, specifically in the axial direction of the third cutting table 54, so as to facilitate selecting the cutting position of the third cutting head 53 for cutting the long strip 03.

[0253] Further, the head drive assembly of the third cutting head 53 further includes a cutting feed drive 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 guide rail through the head bottom plate. A cutting feed rail is arranged on the head bottom plate. The third cutting head 53 is slidably connected to the cutting feed rail. The cutting feed drive assembly 532 drives the third cutting head 53 to reciprocate along the cutting feed rail to perform a truncating cutting operation on the long strip 03 on the third cutting table 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 table 54.

[0254] The third cutting head 53 provided by 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 is adjustable, so that the length of the truncating cutting 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 truncating cutting of the material.

[0255] 4.4. The third cutting table 54

[0256] As Figures 28 - 29 shown, the third cutting table 54 provided by 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 backing 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 backing 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.

[0257] 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.

[0258] Furthermore, 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 line of the third cutting head 53 to pass through the grooves, so as to avoid damaging the back plate 545.

[0259] Furthermore, 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 operation of cutting the long strip material 03 into sections, the auxiliary support device 546 respectively supports one 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.

[0260] Furthermore, 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 line 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 one notch on both sides of each auxiliary support device 546 to allow the cutting line to enter from both sides of one small piece of finished product material 05.

[0261] Furthermore, 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.

[0262] 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 pour the side materials 06 on the third clamping assembly onto the third blanking transmission device 55. When the long material 03 is cut off, in addition to small finished materials 05 being produced, very small side materials 06 will also be generated on both sides of the long material 03. The side materials 06 are small in size and not easy to clamp. Therefore, the small side materials 06 are poured onto the third blanking transmission device 55 by pouring, which not only improves the working efficiency of the third cutting device 5 but also helps to clean up various waste materials on the third cutting device 5.

[0263] Further, in order to prevent the support clamping assembly from rotating during the cutting operation, the present invention 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.

[0264] 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 opposite to the shape of the notch on the rotating shaft.

[0265] Further, in order to improve the cutting efficiency, the support clamping assembly of the present invention includes two groups, and 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 in opposite directions to pour the materials onto the third blanking transmission device 55.

[0266] Further, the present invention uses a gear drive assembly 547 to drive the two groups of support clamping assemblies to rotate synchronously and in opposite directions. 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 in opposite directions. 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, and the two gears are meshed with each other and installed at one end of the support frame 541. One of the gears is the driving gear and the other is the driven gear. Driven by the servo motor, the two gears rotate in opposite directions, so the rotating brackets 542 also rotate in opposite directions.

[0267] The third cutting workbench 54 provided by the embodiment of the present utility model has a support and clamping assembly 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, improving the working efficiency of the equipment. In particular, for small-shaped waste materials, there is no need to use the 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.

[0268] 4.5 Control method of the third cutting device 5

[0269] The embodiment of the present utility model also provides a control method for the third cutting device 5, which specifically includes:

[0270] 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;

[0271] 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;

[0272] 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.

[0273] After the third cutting head 53 finishes cutting, the control method of the third cutting device 5 further includes:

[0274] 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;

[0275] S5. The support and clamping assembly of the third cutting workbench 54 rotates outwards to pour the side material 06 on the support and clamping assembly onto the third discharging transmission device 55.

[0276] The third cutting device 5 provided by the embodiment of the present utility model, with the third cutting workbench 54 having a double-wire mesh cutting head and double support and clamping assemblies, increases the quantity of the finished product material 05 after one cutting, and thus improves the cutting work efficiency.

[0277] 5. Discharging transmission system

[0278] 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.

[0279] It should be noted that since the side skin produces other materials in addition to the intermediate materials during each cutting process, if a material collection device is separately provided for each cutting device, it will not only increase the complexity of the equipment, but also be unfavorable for the unified collection of materials. Therefore, in the blanking and transmission system provided by the embodiment of the present invention, the blanking and transmission devices of each cutting device are combined to form a systematic blanking and transmission system, making the entire equipment structure compact and concise, which is conducive to the unified collection and management of waste materials.

[0280] 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.

[0281] Further, the first blanking and transmission device 35 is arranged above the total transmission device 61. A first guiding plate 351 is arranged on the first blanking and transmission device 35. The first guiding plate 351 guides the first material on the first blanking and transmission device 35 onto the total transmission device 61.

[0282] Further, the first blanking and transmission device 35 is used to transmit end materials 02. The first guiding plate 351 is a partition plate arranged 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.

[0283] 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 material and the second material obtained by cutting the second cutting device 4. The transfer device 51 transfers the second intermediate material to the third waiting table 52 of the third cutting device 5 respectively, and transfers the second material 04 to the total transmission device 61.

[0284] 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 material generated by the third cutting device 5 to the total transmission device 61.

[0285] Furthermore, the total conveyor 61 transports 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 conveyor 61 is greater than that of other blanking conveyors, facilitating the convergence of waste materials from different directions by each blanking conveyor onto the total conveyor. Moreover, for the first blanking conveyor 35 and the third blanking conveyor 55, the materials can be automatically transported onto the total conveyor without additional operations.

[0286] It should be noted that the above-mentioned conveyors 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 arranged 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 will not be elaborated in this utility model.

[0287] The blanking conveyor system provided by this utility model has the following advantages:

[0288] a. The blanking conveyors of each cutting device all transport waste materials to the total conveyor 61, achieving unified collection of waste materials in each process, making the equipment structure simple and the waste material collection efficiency higher;

[0289] 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;

[0290] 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 conveyor 44, further improving the material transfer efficiency of the cutting system;

[0291] d. The transfer device 51 can complete the transfer of the second material between the total conveyors 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 conveyor 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.

[0292] 6. Control method of the cutting system

[0293] This utility model also provides a control method based on the above-mentioned cutting system, which specifically includes:

[0294] S1. The first cutting device 3 performs a cutting operation on both end positions of the two sides of the edge skin to obtain the arc-top intermediate 01;

[0295] 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;

[0296] S3. The third cutting device 5 truncates and cuts the long strip material 03 to obtain a plurality of finished materials 05.

[0297] Furthermore, the cutting operation of the first cutting device 3 on both end positions of the edge skin specifically includes the following steps:

[0298] 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.

[0299] S12. The first cutting head 33 performs a cutting operation on both end portions of the edge skin to obtain an arc-top intermediate material 01 and end materials 02.

[0300] S13. The first cutting workbench 32 clamps the arc-top intermediate material 01 and the end materials 02 and transfers them to the first transmission device 34.

[0301] S14. The lifting device 345 of the first transmission device 34 lifts the arc-top intermediate material 01 and transfers the end materials to the first blanking transmission device.

[0302] The specific detail control method of the first cutting device 3 has been described in the foregoing embodiments and will not be elaborated here.

[0303] Furthermore, the second cutting device 4 cutting off the arc-shaped surface of the arc-top intermediate material 01 specifically includes the following steps:

[0304] 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 a position facing the arc-top intermediate material 01, and the second clamping assembly clamps the arc-top intermediate material 01.

[0305] 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 an arc-shaped material 04 and a long strip material 03.

[0306] S23. The clamping base 433 drives the second clamping assembly to rotate to a position facing 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.

[0307] 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.

[0308] The cutting system provided by the present utility model as a whole also has the following advantages:

[0309] 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.

[0310] 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.

[0311] The above further describes 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. In the above specific embodiments, the various specific technical features described can be combined in any suitable manner without conflict. To avoid unnecessary repetition, the embodiments of the present utility model do not separately explain various possible combination methods.

[0312] If there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the 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 the specific posture changes, the directional indications will also change accordingly.

Claims

1. A cutting device, characterized in that, It includes a transfer device, a cutting workbench, and a cutting head. A first transfer device and a second transfer device are arranged laterally on the cutting workbench. The cutting head is arranged perpendicular to the axial direction of the cutting workbench and is used to perform cutting operations on the materials on the cutting workbench. The transfer device is movably arranged between the cutting workbench and the first transfer device and is used to clamp the first cut material and transfer it to the first transfer device. The cutting workbench is rotatable and can rotate to a position close to the second transfer device so that the second cut material slides onto the second transfer device.

2. The cutting device according to claim 1, wherein, The transfer device includes a three-dimensional drive assembly and a clamping bracket arranged at the end of the three-dimensional drive assembly. The three-dimensional drive assembly drives the clamping bracket to reciprocate between the cutting workbench and the first transfer device. The clamping bracket is rotatably connected to the end of the three-dimensional drive assembly to change the clamping direction by controlling the rotation of the clamping bracket.

3. The cutting device according to claim 2, characterized in that, A plurality of jaws are arranged on the transfer device, and the plurality of jaws are sequentially arranged along the axial direction of the clamping bracket.

4. The cutting device according to claim 1, characterized in that, At least two layers of cutting wire meshes are arranged on the cutting head, and the distance between adjacent two layers of cutting wire meshes is adjustable.

5. The cutting device according to claim 4, wherein, The cutting head includes a head frame and a plurality of axle box assemblies arranged on the head frame. A wire wheel mounting shaft is arranged on the axle box assembly. The wire wheel mounting shaft is perpendicular to the head frame. The wire wheel mounting shaft 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 installing wire wheels.

6. The cutting device according to claim 1, characterized in that, The cutting workbench includes a support clamping component and a support frame. A support backing plate is arranged on the support clamping component and is used to receive materials. The support clamping component is rotatably arranged on the support frame, and the materials on the support backing plate slide when the support clamping component rotates to a preset position.

7. The cutting device according to claim 6, characterized in that, There are two groups of support clamping components, and the two groups of support clamping components are arranged oppositely on the support frame. There are two groups of second transfer devices, and the two groups of second transfer devices are respectively arranged on both sides of the support clamping components. The two groups of support clamping components can rotate synchronously and reversely so that the second materials on the support clamping components slide onto the second transfer devices on both sides.

8. The cutting device according to claim 6 or 7, characterized in that, A locking device is arranged at one axial end of the support clamping component, and the locking device fixes the support clamping component at the material receiving position.

9. The cutting device according to claim 8, characterized in that The locking device includes a locking platform and a locking drive assembly. A lock and platform corresponding to the shape of the locking platform is arranged on the rotating shaft of the support clamping component. The locking drive assembly can drive the locking platform and the lock and platform to abut against each other so that the rotating shaft of the support clamping component is locked.

10. The cutting device according to claim 6 or 7, characterized in that, The support clamping component further includes a clamping and positioning device and a backing plate respectively arranged on both sides of the support backing plate. The clamping and positioning device and the backing plate approach or move away from each other to clamp and position the materials.

11. The cutting device according to claim 10, characterized in that, The clamping and positioning device includes a plurality of clamping heads, and the plurality of clamping heads are arranged along the axial direction of the support backing plate. A plurality of grooves are arranged in the axial direction of the backing plate for the cutting tool to pass through the grooves.

12. The cutting device according to claim 1, characterized in that, The cutting device further includes a storage table for placing the materials to be cut, and the transfer device can move between the storage table and the cutting workbench.

13. A cutting system, characterized in that, It includes a side skin end material cutting device, a side skin arc top material cutting device and a truncating cutting device, and the truncating cutting device includes the cutting device as described in any one of claims 1-12.

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