Longitudinal cutting device for plate processing

Abstract

The utility model relates to the technical field of plate processing, in particular to a longitudinal cutting device for plate processing, which comprises a working table and rolling shafts, the upper side of the working table is rotatably connected with a group of rolling shafts, and the left half part of the upper side of the working table is fixedly connected with a pair of first hydraulic rods which are symmetrically distributed front and back; the opposite sides of the two first hydraulic rods are fixedly connected with feeding mechanisms, the upper side of the workbench is fixedly connected with a pair of second hydraulic rods which are symmetrically distributed front and back, and the upper sides of the second hydraulic rods are fixedly connected with cutting mechanisms. According to the device, negative pressure can be formed in the suction nozzle through the exhaust fan, so that metal chippings generated in the longitudinal cutting operation are collected to the position above the filter plate in the collection box, the metal chippings are prevented from splashing all around, the scattered metal chippings do not need to be manually collected, time and labor are saved, and meanwhile, the metal chippings can be prevented from hurting workers.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, specifically to a longitudinal cutting device for sheet metal processing. Background Technology

[0002] Longitudinal cutting of metal sheets is mostly used to cut wide sheets into narrow sheets according to specific width requirements to meet the needs of different industries and applications. Longitudinal cutting equipment for sheet metal processing can be used to process metal sheets.

[0003] The longitudinal cutting device for sheet metal processing includes a feeding mechanism, a cutting mechanism, and a unloading mechanism. Some existing longitudinal cutting devices for sheet metal processing have relatively simple structures and cannot collect the metal debris generated during the longitudinal cutting operation. The metal debris will fly everywhere, and it is time-consuming and laborious to collect the scattered metal debris manually. Moreover, the flying metal debris may cause injury to the workers. Therefore, a longitudinal cutting device for sheet metal processing is proposed to address the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a longitudinal cutting device for plate processing, so as to solve the problem that some existing longitudinal cutting devices for plate processing have a relatively simple structure, cannot collect metal debris generated during longitudinal cutting, and the metal debris will fly everywhere. Manually collecting the scattered metal debris is time-consuming and laborious, and the flying metal debris may cause injury to the workers.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A longitudinal cutting device for sheet metal processing includes a worktable and rolling shafts. A set of rolling shafts is rotatably connected to the upper side of the worktable. A pair of first hydraulic rods symmetrically distributed front to back are fixedly connected to the upper left half of the worktable. A feeding mechanism is fixedly connected to the opposing sides of the two first hydraulic rods. A pair of second hydraulic rods symmetrically distributed front to back are fixedly connected to the upper side of the worktable. A cutting mechanism is fixedly connected to the upper side of the second hydraulic rods. A pair of third hydraulic rods symmetrically distributed front to back are fixedly connected to the upper right half of the worktable. Each component is fixedly connected to a feeding mechanism. A fourth hydraulic rod is fixedly connected to the mounting slot of each workbench. A suction nozzle is fixedly connected to the upper side of each pair of fourth hydraulic rods. A protective plate is fixedly connected to the suction port of each suction nozzle. A flexible connecting pipe is fixedly connected to the exhaust port of each suction nozzle. A collection box is fixedly connected to the fixing slot of the workbench. A sealing plate is detachably connected to the upper side of the collection box. A filter plate is fixedly connected to the inner side of the collection box. An exhaust fan is fixedly connected to the connecting slot of the workbench. The air inlet pipe of the exhaust fan is fixedly connected to the air outlet of the collection box.

[0007] Preferably, the uppermost end of the rolling shaft and the upper end of the worktable are located on the same horizontal plane, the back sides of the first hydraulic rod and the third hydraulic rod are respectively aligned with the front and rear ends of the worktable, and the second hydraulic rod is located between the first hydraulic rod and the third hydraulic rod.

[0008] Preferably, the left and right halves of the workbench are each provided with a pair of symmetrically distributed mounting slots, the upper front end of the workbench is provided with a fixing slot, the lower front end of the workbench is provided with a connecting slot, and a socket slot is provided between the fixing slot and the connecting slot of the workbench.

[0009] Preferably, the upper side of the cylinder of the fourth hydraulic rod and the upper side of the worktable are located on the same horizontal plane, the suction nozzles are all rectangular shells, the two suction nozzles are provided with air intakes on the opposite sides, the front side of the suction nozzles is provided with exhaust ports, and the protective plate is provided with evenly distributed suction holes.

[0010] Preferably, the collection box has air inlets on both the left and right sides, and an air outlet on the lower side. The height of the filter plate is lower than the height of the air inlets of the collection box. The exhaust fan has an air inlet pipe on the upper side and an air outlet pipe on the lower side. The air inlet pipe of the exhaust fan passes through the slot of the workbench.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the device, through the suction nozzle, collection box, filter plate and exhaust fan, can create a negative pressure inside the suction nozzle by the exhaust fan, thereby collecting the metal debris generated during the longitudinal cutting operation above the filter plate in the collection box, preventing the metal debris from flying everywhere, and eliminating the need for manual collection of scattered metal debris, which is more time-saving and labor-saving, and can also prevent metal debris from causing injury to workers. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the rolling shaft mounting structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the installation structure of the protective plate of this utility model;

[0016] Figure 4 This is a cross-sectional view of the filter plate installation structure of this utility model;

[0017] Figure 5 This utility model Figure 1 A schematic diagram of the structure at point A;

[0018] Figure 6This utility model Figure 2 A schematic diagram of the structure at point B.

[0019] In the diagram: 1. Workbench; 2. Rolling shaft; 3. First hydraulic rod; 4. Feeding mechanism; 5. Second hydraulic rod; 6. Cutting mechanism; 7. Third hydraulic rod; 8. Unloading mechanism; 9. Fourth hydraulic rod; 10. Suction nozzle; 11. Protective plate; 12. Flexible connecting pipe; 13. Collection box; 14. Sealing plate; 15. Filter plate; 16. Exhaust fan. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0022] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0023] Please see Figures 1-6 This utility model provides a technical solution:

[0024] A longitudinal cutting device for sheet metal processing includes a worktable 1 and rolling shafts 2. A set of rolling shafts 2 are rotatably connected to the upper side of the worktable 1. A pair of first hydraulic rods 3, symmetrically distributed front to back, are fixedly connected to the upper left half of the worktable 1. A feeding mechanism 4 is fixedly connected to the opposing sides of the two first hydraulic rods 3. A pair of second hydraulic rods 5, symmetrically distributed front to back, are fixedly connected to the upper side of the worktable 1. A cutting mechanism 6 is fixedly connected to the upper side of the second hydraulic rods 5. A pair of third hydraulic rods 7, symmetrically distributed front to back, are fixedly connected to the upper right half of the worktable 1. A lower... The material handling mechanism 8 and the workbench 1 are each fixedly connected to a fourth hydraulic rod 9 in their mounting slots. Each pair of fourth hydraulic rods 9 is fixedly connected to a suction nozzle 10 on its upper side. Each suction nozzle 10 has a protective plate 11 fixedly connected to its air intake and a flexible connecting pipe 12 fixedly connected to its exhaust port. A collection box 13 is fixedly connected to the workbench 1 in its fixing slot. A sealing plate 14 is detachably connected to the upper side of the collection box 13. A filter plate 15 is fixedly connected to the inner side of the collection box 13. An exhaust fan 16 is fixedly connected to the workbench 1 in its connecting slot. The air inlet pipe of the exhaust fan 16 is fixedly connected to the air outlet of the collection box 13.

[0025] The uppermost end of the rolling shaft 2 and the upper end of the worktable 1 are on the same horizontal plane. The back sides of the first hydraulic rod 3 and the third hydraulic rod 7 are aligned with the front and rear ends of the worktable 1, respectively. The second hydraulic rod 5 is located between the first hydraulic rod 3 and the third hydraulic rod 7. The distance between the two feeding mechanisms 4 can be adjusted by the first hydraulic rod 3, the distance between the two unloading mechanisms 8 can be adjusted by the third hydraulic rod 7, and the height of the cutting mechanism 6 can be adjusted by the second hydraulic rod 5. The left and right halves of the worktable 1 are provided with a pair of symmetrically distributed mounting slots. The upper front end of the worktable 1 is provided with a fixing slot, and the lower front end of the worktable 1 is provided with a connecting slot. There is a slot for insertion between the fixing slot and the connecting slot of the worktable 1. The collection box 13 and the exhaust fan 16 can be fixed by the worktable 1. The cylinder of the fourth hydraulic rod 9 The upper side and the upper side of the workbench 1 are on the same horizontal plane. The suction nozzles 10 are all rectangular shells. There are air inlets on the opposite sides of the two suction nozzles 10. There are air outlets on the front side of the suction nozzles 10. There are evenly distributed air holes on the protective plate 11. The metal debris generated during the longitudinal cutting operation can be sucked into the suction nozzles 10 through the protective plate 11. At the same time, the protective plate 11 can prevent larger foreign objects from entering the suction nozzles 10. There are air inlets on the left and right sides of the collection box 13. There is an air outlet on the lower side of the collection box 13. The height of the filter plate 15 is lower than the height of the air inlet of the collection box 13. There is an air inlet pipe on the upper side of the exhaust fan 16 and an air outlet pipe on the lower side of the exhaust fan 16. The air inlet pipe of the exhaust fan 16 passes through the insertion slot of the workbench 1. The exhaust fan 16 can draw air to create a negative pressure inside the two suction nozzles 10.

[0026] Workflow: Before use, fix the workbench 1 in a suitable position and connect the power supply. This device is equipped with an external controller, which is electrically connected to the first hydraulic rod 3, the feeding mechanism 4, the second hydraulic rod 5, the cutting mechanism 6, the third hydraulic rod 7, the unloading mechanism 8, the fourth hydraulic rod 9, and the exhaust fan 16. Manually operating the external controller can adjust the operating status of the first hydraulic rod 3, the feeding mechanism 4, the second hydraulic rod 5, the cutting mechanism 6, the third hydraulic rod 7, the unloading mechanism 8, the fourth hydraulic rod 9, and the exhaust fan 16. All of the above are existing technologies. When using this device, first adjust the first hydraulic rod 3, the second hydraulic rod 5, the third hydraulic rod 7, and the fourth hydraulic rod 9 through the external controller. The distance between the two feeding mechanisms 4 is adjusted by lever 3, and the distance between the two unloading mechanisms 8 is adjusted by the third hydraulic lever 7, so that the distance between the two feeding mechanisms 4 and the two unloading mechanisms 8 is equal to the width in the front-back direction of the material to be processed. The height of the cutting mechanism 6 is adjusted by the second hydraulic lever 5, and the height of the suction nozzle 10 is adjusted by the fourth hydraulic lever 9, so that the cutting mechanism 6 can accurately cut the material to be processed, and the distance between the lower side of the suction nozzle 10 and the upper end of the rolling shaft 2 is greater than the thickness of the material to be processed, ensuring that the material to be processed can move stably. Then, the material to be processed is placed on the upper side of the rolling shaft 2 on the left half of the worktable 1, and the feeding mechanism 4, the cutting mechanism 6, and the unloading machine are started by the external controller. The feeding mechanism 4 and the exhaust fan 16 drive the material to be processed to the right. The cutting mechanism 6 cuts the material, and the unloading mechanism 8 drives the cut material to continue moving to the right. The rolling shaft 2 rotates as the material moves. If the material is cut into multiple small pieces distributed front and back, the unloading mechanism 8 can move the foremost and rearmost pieces, causing the rolling shaft 2 to rotate. The rolling shaft 2 then drives the other small pieces to move synchronously. During the cutting process, the exhaust fan 16 draws air out of the material, creating a negative pressure inside the two suction nozzles 10. The protective plate 11 draws metal debris generated during the longitudinal cutting operation into the suction nozzles 10, while also preventing larger foreign objects from entering. The material enters the suction nozzle 10, and the metal debris and air together enter the collection box 13 through the flexible connecting pipe 12. The metal debris is trapped by the filter plate 15 inside the collection box 13, and the air can enter the exhaust fan 16 through the filter plate 15 and then be discharged. The metal debris can be collected by the collection box 13. The staff can periodically remove the sealing plate 14 to clean the collection box 13. This device can create a negative pressure inside the suction nozzle 10 through the exhaust fan 16, thereby collecting the metal debris generated during the longitudinal cutting operation above the filter plate 15 inside the collection box 13, preventing the metal debris from flying everywhere, and eliminating the need for manual collection of scattered metal debris, which is more time-saving and labor-saving, and can also avoid the metal debris from causing injury to the staff.

[0027] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A longitudinal cutting device for processing sheet metal, comprising a worktable (1) and a rolling shaft (2), characterized in that: A set of rolling shafts (2) is rotatably connected to the upper side of the workbench (1). A pair of first hydraulic rods (3) symmetrically distributed front and back are fixedly connected to the upper left half of the workbench (1). A feeding mechanism (4) is fixedly connected to the opposing sides of the two first hydraulic rods (3). A pair of second hydraulic rods (5) symmetrically distributed front and back are fixedly connected to the upper side of the workbench (1). A cutting mechanism (6) is fixedly connected to the upper side of the second hydraulic rods (5). A pair of third hydraulic rods (7) symmetrically distributed front and back are fixedly connected to the upper right half of the workbench (1). A unloading mechanism (8) is fixedly connected to the opposing sides of the two third hydraulic rods (7). The mounting groove of the workbench (1) is... Each of the four hydraulic rods (9) is fixedly connected to a fourth hydraulic rod. Each pair of the fourth hydraulic rods (9) is fixedly connected to a suction nozzle (10). A protective plate (11) is fixedly connected to the air inlet of each suction nozzle (10). A flexible connecting pipe (12) is fixedly connected to the air outlet of each suction nozzle (10). A collection box (13) is fixedly connected to the fixed groove of the workbench (1). A sealing plate (14) is detachably connected to the upper side of the collection box (13). A filter plate (15) is fixedly connected to the inner side of the collection box (13). A blower (16) is fixedly connected to the connecting groove of the workbench (1). The air inlet pipe of the blower (16) is fixedly connected to the air outlet of the collection box (13).

2. The longitudinal cutting device for sheet metal processing according to claim 1, characterized in that: The uppermost end of the rolling shaft (2) and the upper end of the worktable (1) are on the same horizontal plane. The back sides of the first hydraulic rod (3) and the third hydraulic rod (7) are aligned with the front and rear ends of the worktable (1) respectively. The second hydraulic rod (5) is located between the first hydraulic rod (3) and the third hydraulic rod (7).

3. The longitudinal cutting device for sheet metal processing according to claim 1, characterized in that: The left and right halves of the workbench (1) are each provided with a pair of symmetrically distributed mounting slots. The upper front end of the workbench (1) is provided with a fixing slot, and the lower front end of the workbench (1) is provided with a connecting slot. An insertion slot is provided between the fixing slot and the connecting slot of the workbench (1).

4. The longitudinal cutting device for sheet metal processing according to claim 1, characterized in that: The upper side of the cylinder of the fourth hydraulic rod (9) and the upper side of the worktable (1) are on the same horizontal plane. The suction nozzles (10) are all rectangular shells. The two suction nozzles (10) are provided with air inlets on their opposite sides. The front side of each suction nozzle (10) is provided with an exhaust port. The protective plate (11) is provided with evenly distributed air inlets.

5. The longitudinal cutting device for sheet metal processing according to claim 1, characterized in that: The collection box (13) has air inlets on both the left and right sides, and an air outlet on the lower side of the collection box (13). The height of the filter plate (15) is lower than the height of the air inlet of the collection box (13). The upper side of the exhaust fan (16) has an air inlet pipe, and the lower side of the exhaust fan (16) has an air outlet pipe. The air inlet pipe of the exhaust fan (16) passes through the slot of the workbench (1).

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