A cutting device for curved plate of marine equipment

Abstract

The present application discloses a cutting device for curved plate materials of marine equipment, and relates to the technical field of plate cutting. The present application includes: a bearing mechanism, including a bearing frame, on which a collection box is installed, and the bearing frame has a supporting surface; a cutting mechanism, including an electric slide rail installed on the bearing frame, on which a sliding seat is slidably installed. The present application moves the position of the supporting seat through a transmission assembly, and then fixes the curved plate through two holding members on the supporting seat, thereby achieving clamping of the curved plate, and thus there is no need to use a corresponding clamping mold to fix the curved plate, which is more convenient to use and has improved adaptability. It is capable of clamping curved plates of different diameters, and the pushing portion cooperates with the contact portion to achieve timed pushing of the curved plate, and thus there is no need for staff to move the curved plate, which is more convenient to use.

Description

Technical Field

[0001] The present application relates to the technical field of plate cutting, and in particular to a cutting device for curved plate of marine equipment. Background Art

[0002] In the field of marine engineering, with the continuous advancement of deep-sea resource development technology, the requirements for the accuracy and efficiency of marine equipment are becoming higher and higher. When it is necessary to cut a curved plate into several small curved plates, the traditional marine equipment curved plate cutting device generally uses a mold corresponding to the curved plate to clamp and fix the curved plate, and then uses a cutting blade to cut the curved plate. Although this method can meet the needs of cutting curved plates, when it is necessary to cut multiple curved plates of different diameters in sequence, the corresponding clamping mold needs to be frequently replaced, which is inconvenient to use and indirectly affects the cutting efficiency. In addition, in order to prevent the cutting blade from cutting the clamping mold during cutting, it is also necessary to move the curved plate horizontally after completing one or more cuts to ensure that the cutting blade does not contact the clamping mold during cutting, which increases the workload of the staff.

[0003] Therefore, the present invention provides a cutting device for curved plate materials of marine equipment. Summary of the invention

[0004] The purpose of the present application is to solve the problems in the above-mentioned background technology, and to provide a cutting device for curved plate materials of marine equipment.

[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0006] A cutting device for curved plate of marine equipment, comprising:

[0007] The bearing mechanism comprises a bearing frame, a collecting box is mounted on the bearing frame, and the bearing frame has a supporting surface;

[0008] The cutting mechanism comprises an electric slide rail mounted on the carrier frame, a sliding seat is slidably mounted on the electric slide rail, a mounting plate is vertically slidably mounted on the sliding seat, cutting blades are detachably mounted on both sides of the mounting plate that are vertically and horizontally opposite to each other, and a driving member for driving the mounting plate to reciprocate vertically is mounted on the sliding seat;

[0009] The clamping mechanism comprises two support seats symmetrically and slidably mounted on the support surface of the carrier, the top surface of which is used to place the free end of the arc plate, the support seats are equipped with pressing members for pressing the outer arc surface and the inner arc surface of the arc plate, and the carrier is equipped with a transmission assembly for limiting the movement of the support seats;

[0010] The propulsion mechanism comprises a contact portion and a pushing portion, wherein the contact portion is used to contact an end of the arc plate away from the cutting blade, and the pushing portion acts on the contact portion to drive the contact portion to move in the direction of the cutting blade in a timely manner.

[0011] Furthermore, a sliding groove is provided on the top of the support seat, and the holding member includes a movable plate symmetrically slidably installed on the sliding groove, and cylindrical pressure rods are constructed at the opposite ends of the movable plate. The outer peripheral side of the cylindrical pressure rod is used to contact the arc plate, and a limiting member for limiting the movement of the two cylindrical pressure rods is installed on the support seat.

[0012] Furthermore, the limit member includes a compacting plate slidably mounted on one side of the support seat, a tightening screw is rotatably mounted on the support seat, the tightening screw thread passes through the compacting plate, one side of the movable plate is constructed with a connecting plate that passes through the support seat and is slidably sleeved on the compacting plate, a rotating rod is rotatably mounted in the support seat, two hinged rods are symmetrically hinged on the rotating rod, the free ends of the two hinged rods are respectively hinged on two connecting plates, a torsion spring is sleeved on the rotating rod, one end of the torsion spring is connected to the rotating rod, and the other end is connected to the support seat.

[0013] Furthermore, the transmission assembly includes two baffles symmetrically and slidably mounted on the supporting frame, transmission racks are mounted on opposite sides of the two baffles, the two transmission racks are parallel to each other, a transmission gear located between the two transmission racks is rotatably mounted on the supporting frame and is used to engage with the transmission rack, a transmission frame is vertically and elastically slidably mounted on the supporting frame, and an arc-shaped rack for limiting the transmission gear is mounted on the transmission frame.

[0014] Furthermore, a connecting rod is horizontally installed on the carrier frame and located between the two support seats, and two support tubes are adjustably and rotatably sleeved on the connecting rod. A support rod is slidably inserted into the free end of the support tube, and a resistance spring is installed between the support rod and the support tube. The free end of the support rod is constructed with a horizontal support column, which is used to contact the inner arc surface of the arc plate.

[0015] Furthermore, a driving screw is rotatably installed on the carrier frame, a threaded block is threadedly sleeved on the driving screw, a connecting rod is hinged on the threaded block, a transmission plate is vertically slidably installed on the carrier frame, the free end of the connecting rod is hinged to the bottom of the transmission plate, two transmission rods are hinged to the top of the transmission plate, and the free ends of the two transmission rods are respectively hinged to two supporting cylinders.

[0016] Furthermore, the pushing part includes a movable frame plate slidably mounted on the mounting surface of the carrier frame, and a feed member for driving the movable frame plate to move is installed on the carrier frame. The contact part includes two push plates slidably mounted on the movable frame plate, and the free end of the push plate is used to contact the end of the arc plate away from the cutting blade. There is a cylindrical pressure rod on each of the two support seats, which is hollow inside and has a groove on the top, and a guide rod is installed inside. One end of the two push plates is respectively constructed with a guide ring slidably mounted on the guide rod.

[0017] Furthermore, the feeding member includes two conveyor belt assemblies symmetrically installed on the supporting surface of the carrier frame, the conveyor belt assembly includes two rotating rollers rotatably installed on the carrier frame, the two rotating rollers are each provided with a transmission wheel, a transmission belt is installed between the two transmission wheels, the two transmission belts are connected to the movable frame plate on one side opposite to the other in the length direction, driving gears are detachably installed on the rotating rollers of the two conveyor belt assemblies close to the sliding seat, two mounting sleeves are symmetrically and detachably installed on the sliding seat, a driving rack is elastically rotatably installed on one end of the mounting sleeve, and the two driving racks are respectively meshed with the two driving gears, strip plates are symmetrically and vertically elastically slidably installed on the carrier frame, the opposite ends of the two strip plates are inclined, and the driving rack is constructed with a toggle plate for contacting the strip plate.

[0018] Furthermore, a bolt is constructed at the bottom of the rotating roller, a slot is provided on the bolt, a driving gear is slidably sleeved on the bolt, a nut is screwed into the bolt, two plug-in tubes are symmetrically constructed on the sliding seat, one end of the mounting sleeve is provided with a plug-in slot for the plug-in tube to be inserted, the interior of the sliding seat has a cavity connected to the plug-in tube, a pressing plate is slidably installed inside the sliding seat, a return spring is installed between the pressing plate and the sliding seat, a positioning slot is provided on the mounting sleeve, and positioning blocks are symmetrically constructed on the pressing plate that pass through the plug-in tube and are inserted into the positioning slot, and a convex plate with one end located outside is constructed on the pressing plate.

[0019] Furthermore, a mounting tube is installed on the carrier frame, and a wedge plate is slidably inserted into the mounting tube, and a connecting spring is installed between the wedge plate and the mounting tube, and an annular groove is provided on the outer peripheral side of one of the rotating rollers, and a plurality of wedge grooves for inserting the wedge plate are provided in a circular array in the annular groove, and an extension rod is constructed at one end of the wedge plate located inside the mounting tube, and a thread is provided on the outer surface of the extension rod, and one end of the extension rod is located outside and a knob is provided on the threaded sleeve.

[0020] The beneficial effects of this application are as follows:

[0021] The present application moves the position of the support seat through the transmission assembly, and then fixes the arc plate through the two holding members on the support seat, so as to achieve the clamping of the arc plate, and thus there is no need to use a corresponding clamping mold to fix the arc plate, which is more convenient to use and has improved adaptability. It can clamp arc plates of different diameters, and the timed pushing of the arc plate is achieved by the cooperation of the pushing part with the contact part, and thus there is no need for the staff to move the arc plate, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure when used in this application;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of this application;

[0024] Figure 3 This application Figure 2 Partial stereoscopic cutaway view;

[0025] Figure 4 This application Figure 2 Another partial three-dimensional cutaway view;

[0026] Figure 5 This application Figure 2 Another partial three-dimensional cutaway view;

[0027] Figure 6 This application Figure 2 Schematic diagram from another perspective;

[0028] Figure 7 This application Figure 6 Partial stereoscopic cutaway view;

[0029] Figure 8 It is an exploded view of some structures of this application;

[0030] Fig. 9 This is another exploded view of the structure of this application;

[0031] Fig.10 It is a schematic diagram of another part of the structure of this application;

[0032] Fig.11 It is a partial structural display diagram of this application;

[0033] Fig.12 This application Figure 3 A magnified view of the structure at center;

[0034] Fig.13 This application Figure 4 A magnified view of the structure at B in the middle;

[0035] Fig.14 This application Figure 5 A magnified view of the structure at C in the middle;

[0036] Reference numerals: 1, bearing mechanism; 101, bearing frame; 102, collecting box; 2, clamping mechanism; 201, supporting seat; 202, pressing member; 2021, sliding groove; 2022, moving plate; 2023, columnar pressure rod; 203, transmission assembly; 2031, stop bar; 2032, transmission rack; 2033, arc-shaped rack; 2034, transmission gear; 2035, transmission frame; 3, propulsion mechanism; 30 1. Contact part; 3011. Push plate; 3012. Notch; 3013. Guide rod; 3014. Guide collar; 302. Push part; 3021. Moving frame; 3022. Feeding member; 30221. Rotating roller; 30222. Driving gear; 30223. Transmission wheel; 30224. Transmission belt; 30225. Driving rack; 30226. Mounting sleeve; 30227. Strip plate; 302 28. toggle plate; 4. cutting mechanism; 401. electric slide rail; 402. sliding seat; 403. driving member; 404. mounting plate; 405. cutting blade; 5. stopper; 501. compacting plate; 502. tightening screw; 503. connecting plate; 504. rotating rod; 505. hinge rod; 506. torsion spring; 6. connecting rod; 7. supporting cylinder; 8. supporting rod; 9. resisting spring; 10. supporting column; 11. Drive screw; 12. Threaded block; 13. Linking rod; 14. Transmission plate; 15. Transmission rod; 16. Bolt; 17. Slot; 18. Nut; 19. Plug-in cylinder; 20. Press plate; 21. Return spring; 22. Positioning groove; 23. Positioning block; 24. Protruding plate; 25. Mounting cylinder; 26. Wedge plate; 27. Connecting spring; 28. Ring groove; 29. ​​Wedge groove; 30. Knob; 31. Extension rod. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0038] like Figure 1-Figure 14 As shown, an embodiment of the present application provides a cutting device for a curved plate of marine equipment, comprising:

[0039] The carrying mechanism 1 comprises a carrying frame 101, on which a collecting box 102 is mounted, the carrying frame 101 has a supporting surface, and a grid is obliquely mounted inside the collecting box 102;

[0040] The cutting mechanism 4 includes an electric slide rail 401 mounted on the carrier 101, a sliding seat 402 is slidably mounted on the electric slide rail 401, a mounting plate 404 is vertically slidably mounted on the sliding seat 402, and cutting blades 405 are detachably mounted on both sides of the mounting plate 404 in the vertical and horizontal directions opposite to each other, that is, the number of the cutting blades 405 is two, and a driving member 403 for driving the mounting plate 404 to reciprocate vertically is mounted on the sliding seat 402. In this embodiment, A motor is installed, a rotating wheel is installed on the output shaft of the motor, a column is eccentrically installed on the rotating wheel, and a movable groove is horizontally opened at the bottom of the mounting plate 404, and the column slides tangentially on the movable groove. When the motor rotates to drive the column to rotate eccentrically, because the column is located in the movable groove, the mounting plate 404 will quickly reciprocate vertically at this time, thereby realizing the vertical reciprocating shaking of the mounting plate 404, so as to realize the vertical reciprocating shaking of the cutting blade 405. Of course, the reciprocating movement of the cutting blade 405 can also be realized by other electric drives;

[0041] The clamping mechanism 2 comprises two support seats 201 symmetrically and slidably mounted on the support surface of the carrier 101, the top surface of which is used to place the free end of the arc plate, and the support seats 201 are provided with holding pieces 202 for holding the outer arc surface and the inner arc surface of the arc plate, and the carrier 101 is provided with a transmission assembly 203 for limiting the movement of the support seats 201, that is, when the arc plate needs to be clamped and fixed, the position of the support seats 201 is first moved and then limited by the transmission assembly 203, and then the two ends of the arc plate can be placed on the two support seats 201 respectively, and then the arc plate is fixed by the two holding pieces 202 on the support seats 201, so as to realize the clamping of the arc plate, and then there is no need to use a corresponding clamping mold to fix the arc plate, which is more convenient to use and has improved adaptability, and can clamp arc plates of different diameters;

[0042] The pushing mechanism 3 includes a contact portion 301 and a pushing portion 302. The contact portion 301 is used to contact the end of the arc plate away from the cutting blade 405. The pushing portion 302 acts on the contact portion 301 to drive the contact portion 301 to move in the direction of the cutting blade 405 at a regular time. Specifically, after the arc plate is installed, the arc plate is partially located outside the support surface of the carrier 101. Then, the cutting blade 405 on the sliding seat 402 is vertically reciprocated and then driven by the electric slide rail 401 to move the sliding seat 402 horizontally, so as to cut the part of the arc plate located outside the support surface of the carrier 101. After cutting, the electric slide rail 401 is used to drive the sliding seat 402 to move horizontally. The pushing portion 302 drives the contact portion 301 to move. Since the contact portion 301 contacts one end of the arc plate, the movement of the contact portion 301 will cause the arc plate to move toward the direction of the cutting blade 405, thereby causing a portion of the arc plate to be once again located outside the supporting surface of the carrier 101 for the next cutting by the cutting blade 405. That is to say, the sliding seat 402 reciprocates for one stroke and cooperates with the two cutting blades 405 to cut the arc plate twice, thereby further improving the cutting efficiency of the arc plate. Moreover, the arc plate can be pushed at a fixed time by the pushing portion 302, thereby eliminating the need for staff to move the arc plate, making it more convenient to use.

[0043] like Figure 8 and Fig.11 As shown, in some embodiments, a sliding groove 2021 is provided on the top of the support seat 201, and the holding member 202 includes a movable plate 2022 symmetrically slidably installed on the sliding groove 2021, and the opposite ends of the movable plate 2022 are constructed with columnar pressure rods 2023, and the outer peripheral side of the columnar pressure rod 2023 is used to contact the arc plate, and a limiting member 5 for limiting the movement of the two columnar pressure rods 2023 is installed on the support seat 201. That is to say, the free end of the arc plate is placed between the two columnar pressure rods 2023 on the support seat 201, and then the columnar pressure rod 2023 is moved so that the two columnar pressure rods 2023 are respectively in contact with the outer arc surface and the inner arc surface of the arc plate, and then the movement of the movable plate 2022 is limited by the limiting member 5, thereby completing the column It should be noted that the arc plate is pressed by the columnar pressure rod 2023 when being cut, and the main force it is subjected to is from the cutting blade 405 in the horizontal direction. Therefore, the arc plate is not easy to separate from the columnar pressure rod 2023 when being cut. Although the columnar pressure rod 2023 presses the arc plate, it will still move when it is pushed by the pushing force of the pushing part 302. The columnar pressure rod 2023 has a certain length. When the arc plate is pushed after the arc plate is cut, part of the columnar pressure rod 2023 will still contact the arc plate. The arc plate is pressed by four columnar pressure rods 2023, so that when the arc plates of different diameters are clamped and fixed, the cylindrical design of the columnar pressure rod 2023 can be well tangent to the arc plate, thereby improving the adaptability.

[0044] like Figure 8 and Fig.11 As shown, in some embodiments, the limiting member 5 includes a compacting plate 501 slidably mounted on one side of the support seat 201, and a tightening screw 502 is rotatably mounted on the support seat 201, and the tightening screw 502 threadedly penetrates the compacting plate 501, and one side of the movable plate 2022 is constructed with a connecting plate 503 that passes through the support seat 201 and is slidably mounted on the compacting plate 501. That is to say, when the movable plate 2022 is moving, it is equivalent to the connecting plate 503 moving on the compacting plate 501. When the cylindrical pressure rod 2023 is moved, the tightening screw 502 is rotated to drive the compacting plate 501 to move, so that the compacting plate 501 and the connecting plate 503 form a conflict, thereby simultaneously limiting the positions of the two movable plates 2022, which is more convenient to use. A rotating rod 504 is rotatably mounted in the support seat 201, and two hinged rods 505 are symmetrically hinged on the rotating rod 504. The free ends of the two hinged rods 505 are respectively hinged on the two connecting plates 503. The movable rod 504 is sleeved with a torsion spring 506, one end of the torsion spring 506 is connected to the rotating rod 504, and the other end is connected to the support seat 201. Because the columnar pressure rod 2023 is cylindrical, one end of the arc plate can be directly squeezed between the two columnar pressure rods 2023 and then contact the support seat 201. The movement of the columnar pressure rod 2023 indirectly drives the connection plate 503 to move. Because the connection plate 503 is hinged to the rotating rod 504, the rotating rod 2023 at this time 504 will also rotate, thereby causing the torsion spring 506 to deform, so that the columnar pressure rod 2023 is pressed against the arc plate under the action of the torsion spring 506. At this time, the tightening screw 502 is rotated to limit the arc plate. This not only saves the staff from having to move the columnar pressure rod 2023 by themselves, but also prevents the columnar pressure rod 2023 from moving by itself when the tightening screw 502 is rotated, resulting in the columnar pressure rod 2023 not being pressed into place after the tightening screw 502 is tightened.

[0045] like Figure 2 , Figure 4 , Figure 8 and Fig.11 As shown, in some embodiments, the transmission assembly 203 includes two baffles 2031 symmetrically slidably mounted on the carrier 101, and transmission racks 2032 are installed on opposite sides of the two baffles 2031. The two transmission racks 2032 are parallel to each other. A transmission gear 2034 located between the two transmission racks 2032 is rotatably mounted on the carrier 101, and is used to mesh with the transmission rack 2032. A transmission frame 2035 is vertically elastically slidably mounted on the carrier 101. Specifically, a spring is installed between the transmission frame 2035 and the carrier 101, and an arc-shaped rack 2033 for limiting the transmission gear 2034 is installed on the transmission frame 2035. The two baffles 2031 are respectively used to contact one side of the support seat 201 (such as Figure 6As shown), after the cylindrical pressure rod 2023 on the support seat 201 clamps the arc plate, one of the baffles 2031 is moved (the transmission frame 2035 is moved downward in advance). Because the transmission rack 2032 is engaged with the transmission gear 2034, the other baffle 2031 will also move at this time, so that the two baffles 2031 approach each other until the two baffles 2031 respectively contact the side surfaces of the two support seats 201 that are away from each other, thereby limiting the travel of the support seat 201, and then release the transmission frame 2035, so that the arc rack 2033 is engaged with the transmission gear 2034, and then the existing transmission gear 2034 rotates to simultaneously limit the movement of the two baffles 2031.

[0046] like Figure 8 and Fig.11 As shown, in some embodiments, a connecting rod 6 is horizontally installed on the carrier 101 and between the two support seats 201, and two support cylinders 7 are adjustable and rotatably sleeved on the connecting rod 6. A support rod 8 is slidably inserted into the free end of the support cylinder 7, and a resistance spring 9 is installed between the support rod 8 and the support cylinder 7. The free end of the support rod 8 is constructed with a horizontal support column 10, which is used to contact the inner arc surface of the arc plate. After the arc plate is clamped by the columnar pressure rod 2023, the support column 10 is supported by the resistance spring 9. The elastic force of the arc plate contacts the inner arc surface of the arc plate, and the support column 10 gives the arc plate an upward force. Because the columnar pressure rod 2023 is pressed on the arc plate, the arc plate will not slip off the columnar pressure rod 2023 due to the force provided by the support column 10 (because the arc plate is arc-shaped). In addition, when facing some irregular arc plates, such as when there are grooves on the arc plate or some areas cannot be pressed, the contact position of the support column 10 and the arc plate can be changed by adjusting the angle of the support tube 7, thereby further improving the applicability.

[0047] like Figure 2 , Figure 4 and Fig.13As shown, in some embodiments, a driving screw 11 is rotatably installed on the carrier 101, a threaded sleeve is provided with a threaded block 12 on the driving screw 11, a connecting rod 13 is hinged on the threaded block 12, a transmission plate 14 is vertically slidably installed on the carrier 101, a free end of the connecting rod 13 is hinged at the bottom of the transmission plate 14, two transmission rods 15 are hinged at the top of the transmission plate 14, and the free ends of the two transmission rods 15 are respectively hinged on the two support cylinders 7. Specifically, when the driving screw 11 is rotated, because the threaded block 12 is threadedly matched with the driving screw 11 and the threaded block 12 and the threaded block 12 is hinged to the transmission plate 14 through the transmission plate 14, the driving screw 11 will drive the threaded rod 13 to rotate. Moving along the axial direction of the driving screw 11, the threaded block 12 will drive the transmission plate 14 to move vertically through the connecting rod 13 when moving, and the transmission plate 14 will drive the transmission rod 15 hinged thereon to move when moving vertically. Because the free end of the transmission rod 15 is hinged on the support tube 7, the movement of the transmission plate 14 will drive the two support tubes 7 to rotate through the transmission rod 15, thereby indirectly changing the position of the support column 10, and the positions of the two support columns 10 can be adjusted at the same time. The simultaneous rotation of the two support columns 10 can ensure that the arc plate is more stable when subjected to the force of the support columns 10, and the threaded fit has self-locking properties, so that the support tube 7 is not easy to rotate accidentally after adjustment.

[0048] like Figure 3 and Figure 5As shown, in some embodiments, the pushing portion 302 includes a moving frame plate 3021 slidably mounted on the mounting surface of the carrier 101, and a feeding member 3022 for driving the moving frame plate 3021 to move is installed on the carrier 101. The contact portion 301 includes two pushing plates 3011 slidably mounted on the moving frame plate 3021, and the free end of the pushing plate 3011 is used to contact the end of the arc plate away from the cutting blade 405. There is a cylindrical pressure rod 2023 on each of the two support seats 201, which is hollow inside and has a notch 3012 on the top, and a guide rod 3013 is installed inside. One end of the two pushing plates 3011 is respectively constructed with a guide ring 3014 slidably mounted on the guide rod 3013. That is to say, when the support seat 201 moves, it will indirectly It drives the cylindrical pressure rod 2023 to move. Because the guide ring 3014 on the push plate 3011 is slidably mounted on the guide rod 3013, the support seat 201 will indirectly drive the push plate 3011 to move when it moves. In this way, when the arc plate contacts the support seat 201 and is pressed by the cylindrical pressure rod 2023, the push plate 3011 can just contact the end of the arc plate away from the cutting blade 405. There is no need for the staff to move the push plate 3011 additionally, which is more convenient to use. When it is necessary to drive the push plate 3011 to push the arc plate, the moving frame plate 3021 can be driven to move by the feeding member 3022. The moving frame plate 3021 indirectly drives the two push plates 3011 to move during the movement, thereby realizing the movement of the push plate 3011.

[0049] like Figure 2 , Figure 5 and Fig. 9As shown, in some embodiments, the feeding member 3022 includes two conveyor belt assemblies symmetrically installed on the supporting surface of the carrier 101, and the conveyor belt assembly includes two rotating rollers 30221 rotatably installed on the carrier 101, and transmission wheels 30223 are installed on the two rotating rollers 30221. A transmission belt 30224 is installed between the two transmission wheels 30223 for transmission, and the opposite sides of the two transmission belts 30224 in the length direction are connected to the movable frame plate 3021. The rotating rollers 30221 of the two conveyor belt assemblies close to the sliding seat 402 are detachably installed with driving gears 30222, and the sliding seat 402 is symmetrically and detachably installed with two mounting sleeves 30226, and one end of the mounting sleeve 30226 is elastically and rotatably installed with a driving rack 30225. Specifically, the driving gear Two rod bodies are constructed on the strip 30225, and the rod bodies are inserted into two rings of the mounting sleeve 30226. A torsion spring is installed on the rod body, one end of the torsion spring is connected to the rod body, and the other end is connected to the mounting sleeve 30226. The two driving racks 30225 are respectively meshed with the two driving gears 30222, and the supporting frame 101 is symmetrically and vertically elastically slidably installed with strip plates 30227. Specifically, a spring is installed between the supporting frame 101 and the strip plates 30227, and the opposite ends of the two strip plates 30227 are inclined surfaces. The driving rack 30225 is constructed with a toggle plate 30228 for contacting the strip plates 30227. The transmission belt 30224 and the transmission wheel 30223 can be existing pulleys and belts, and of course they can also be replaced with sprockets and chains, all of which can achieve the same effect. Figure 1As shown, when the sliding seat 402 moves from right to left to complete the cutting of the arc plate, the sliding seat 402 continues to move so that the driving rack 30225 on the left side of the sliding seat 402 is meshed with the driving gear 30222 on the left side (at this time, the cutting blade 405 has completed the cutting and is separated from the arc plate), and the toggle plate 30228 contacts the inclined surface of the strip plate 30227 so that the strip plate 30227 moves upward and is located above the toggle plate 30228. As the sliding seat 402 continues to move to the left, the driving gear 30222 on the left will rotate, thereby driving the rotating roller 30221 to rotate. When the rotating roller 30221 rotates, it drives the transmission wheel 30223 installed thereon to rotate, thereby realizing the movement of the transmission belt 30224. Because the moving frame plate 3021 is connected to the transmission belt 30224, the moving frame plate 3021 will move at this time, thereby pushing the arc plate to move. After the rack 30225 disengages from the driving gear 30222, the toggle plate 30228 also disengages from the strip plate 30227, causing the strip plate 30227 to move downward and reset. When the sliding seat 402 moves from left to right at this time, the toggle plate 30228 will contact the strip plate 30227 and force the driving gear 30222 to rotate to a vertical direction. Therefore, in the process of the cutting blade 405 moving from left to right, because the driving rack 30225 on the left is in a vertical direction and will not contact and engage with the driving gear 30222, it will not drive the driving gear 30222 on the left to rotate again, until the toggle plate 30228 and the strip plate 30227 are no longer in contact, the driving gear 30222 on the left will rotate again and reset to a horizontal position due to the torsion spring, thereby realizing automatic pushing of the arc plate to move, and there is no need for staff to push the movement of the arc plate, which is more convenient to use.

[0050] like Figure 3 , Fig. 9 and Fig.10As shown, in some embodiments, a bolt 16 is configured at the bottom of the rotating roller 30221, a slot 17 is provided on the bolt 16, a driving gear 30222 is slidably sleeved on the bolt 16, a nut 18 is screwed into the bolt 16, two plug-in barrels 19 are symmetrically configured on the sliding seat 402, a plug-in slot for the plug-in barrel 19 to be inserted is provided at one end of the mounting sleeve 30226, the sliding seat 402 has a cavity connected to the plug-in barrel 19, and the sliding seat 402 has a sliding mounting inside. A pressing plate 20 is installed, a return spring 21 is installed between the pressing plate 20 and the sliding seat 402, a positioning groove 22 is opened on the mounting sleeve 30226, and a positioning block 23 is symmetrically constructed on the pressing plate 20 and inserted into the positioning groove 22 through the plug-in tube 19. A convex plate 24 with one end located outside is constructed on the pressing plate 20. When it is necessary to cut arc plates of other thicknesses in batches, only the driving gear 30222 or the driving rack 30225 needs to be replaced, which is convenient for replacement. When the drive gear 30222 needs to be replaced, it is only necessary to unscrew the nut 18 and then pull the drive gear 30222 out of the bolt 16 groove. It should be noted that the existing drive gear 30222 has a locating pin inside, and when the drive gear 30222 is inserted on the bolt 16, the locating pin is located in the card slot 17, which plays a limiting role. When the drive rack 30225 needs to be replaced, it is only necessary to press the convex plate 24 to move the pressing plate 20. The movement of the pressing plate 20 will drive the positioning block 23 to move, thereby disengaging the positioning block 23 from the positioning slot 22, and then the mounting sleeve 30226 can be pulled out of the plug-in tube 19, so that the two drive racks 30225 can be disassembled at the same time, which is convenient to use. Of course, if the number of teeth on the drive rack 30225 is controlled, then only different drive racks 30225 need to be replaced to control the stroke of each movement of the moving frame 3021, further reducing the replacement steps.

[0051] like Figure 3 , Fig.10 and Fig.14As shown, in some embodiments, a mounting cylinder 25 is installed on the carrier 101, and a wedge plate 26 is slidably inserted into the mounting cylinder 25, and a connecting spring 27 is installed between the wedge plate 26 and the mounting cylinder 25. An annular groove 28 is provided on the outer peripheral side of one of the rotating rollers 30221, and a circular array in the annular groove 28 is provided with a plurality of wedge grooves 29 for inserting the wedge plate 26. An end of the wedge plate 26 located inside the mounting cylinder 25 is structured with an extension rod 31, and a thread is provided on the outer surface of the extension rod 31. One end of the extension rod 31 is located outside and a knob 30 is provided on the threaded sleeve. The design of the wedge plate 26 and the wedge groove 29 can effectively prevent the moving frame plate 3021 from continuing to move due to inertia after moving, and can also prevent the moving frame plate 3021 from moving due to vibration caused by the cutting blade 405 cutting the arc plate. When the driving gear 30222 is engaged with the driving rack 30225 to drive the rotating roller 3022 When the rotating roller 30221 rotates, the inclined surface of the wedge plate 26 contacts the inclined surface of the wedge groove 29, thereby not affecting the normal rotation of the rotating roller 30221. When the rotating roller 30221 has a tendency to rotate in the opposite direction, the plane of the wedge groove 29 contacts the plane of the wedge plate 26, thereby preventing the rotating roller 30221 from rotating in the opposite direction. Specifically, when it is necessary to manually control the movement of the movable frame 3021, the knob 30 can be turned so that the knob 30 abuts against one side of the mounting tube 25. At this time, the knob 30 is continued to be turned to drive the extension rod 31 to move. When the extension rod 31 moves, the wedge plate 26 moves toward the mounting tube 25, thereby realizing that the wedge plate 26 is separated from the wedge groove 29. Specifically, a hand wheel can be installed on one of the rotating rollers 30221, so that after the wedge plate 26 is separated from the wedge groove 29, the movement of the movable frame 3021 can be manually controlled by turning the hand wheel.

[0052] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cutting device for curved plate of marine equipment, characterized in that: include: The bearing mechanism (1) comprises a bearing frame (101), a collection box (102) being mounted on the bearing frame (101), and the bearing frame (101) having a supporting surface; The cutting mechanism (4) comprises an electric slide rail (401) mounted on the carrier (101), a slide seat (402) being slidably mounted on the electric slide rail (401), a mounting plate (404) being vertically slidably mounted on the sliding seat (402), cutting blades (405) being detachably mounted on both sides of the mounting plate (404) that are vertically and horizontally opposed to each other, and a driving member (403) for driving the mounting plate (404) to vibrate back and forth in a vertical direction being mounted on the sliding seat (402); The clamping mechanism (2) comprises two support seats (201) symmetrically slidably mounted on the support surface of the carrier (101), the top surface of which is used to place the free end of the arc-shaped plate, the support seats (201) are mounted with holding members (202) for holding the outer arc surface and the inner arc surface of the arc-shaped plate, and the carrier (101) is mounted with a transmission assembly (203) for limiting the movement of the support seats (201); A propulsion mechanism (3), the propulsion mechanism (3) comprising a contact portion (301) and a propulsion portion (302), the contact portion (301) being used to contact an end of the arc-shaped plate away from the cutting blade (405), the propulsion portion (302) acting on the contact portion (301) and being used to drive the contact portion (301) to move in a direction of the cutting blade (405) in a timely manner; A sliding groove (2021) is provided on the top of the support seat (201); the pressing member (202) comprises a moving plate (2022) symmetrically slidably mounted on the sliding groove (221); both opposite ends of the moving plate (2022) are provided with columnar pressure rods (2023); the outer peripheral side of the columnar pressure rod (2023) is used to contact the arc plate; and a limiting member (5) is installed on the support seat (201) for limiting the movement of the two columnar pressure rods (2023); The limiting member (5) comprises a compacting plate (501) slidably mounted on one side of the support seat (201); a tightening screw (502) is rotatably mounted on the support seat (201); the tightening screw (502) is threadedly penetrates the compacting plate (501); one side of the movable plate (2022) is constructed with a connecting plate (503) that passes through the support seat (201) and is slidably sleeved on the compacting plate (501); a rotating rod (504) is rotatably mounted in the support seat (201); two hinged rods (505) are symmetrically hinged on the rotating rod (504); the free ends of the two hinged rods (505) are respectively hinged on the two connecting plates (503); a torsion spring (506) is sleeved on the rotating rod (504); one end of the torsion spring (506) is connected to the rotating rod (504), and the other end is connected to the support seat (201); The pushing portion (302) comprises a moving frame plate (3021) slidably mounted on the mounting surface of the supporting frame (101); a feeding member (3022) for driving the moving frame plate (3021) to move is mounted on the supporting frame (101); the contact portion (301) comprises two pushing plates (3011) slidably mounted on the moving frame plate (3021); a free end of the pushing plate (3011) is used to contact an end of the arc plate away from the cutting blade (405); each of the two supporting seats (201) comprises a columnar pressure rod (2023) which is hollow inside and has a notch (3012) on the top and a guide rod (3013) mounted inside; and one end of each of the two pushing plates (3011) is constructed with a guide collar (3014) slidably mounted on the guide rod (3013).

2. A cutting device for curved plate material of marine equipment according to claim 1, characterized in that: The transmission assembly (203) comprises two baffles (2031) symmetrically slidably mounted on the support frame (101), transmission racks (2032) being mounted on opposite sides of the two baffles (2031), the two transmission racks (2032) being parallel to each other, a transmission gear (2034) being rotatably mounted on the support frame (101) and located between the two transmission racks (2032) and being used to mesh with the transmission racks (2032), a transmission frame (2035) being vertically elastically slidably mounted on the support frame (101), and an arc-shaped rack (2033) being mounted on the transmission frame (2035) for limiting the transmission gear (2034).

3. A cutting device for curved plate material of marine equipment according to claim 2, characterized in that: A connecting rod (6) is horizontally mounted on the carrier frame (101) and between the two supporting seats (201); two supporting tubes (7) are adjustable and rotatably sleeved on the connecting rod (6); a supporting rod (8) is slidably inserted into the free end of the supporting tube (7); a resisting spring (9) is mounted between the supporting rod (8) and the supporting tube (7); and a horizontal supporting column (10) is constructed at the free end of the supporting rod (8) for contacting the inner curved surface of the curved plate.

4. A cutting device for curved plate material of marine equipment according to claim 3, characterized in that: A driving screw rod (11) is rotatably mounted on the carrier (101), a threaded sleeve of a threaded block (12) is provided on the driving screw rod (11), a connecting rod (13) is hingedly connected to the threaded block (12), a transmission plate (14) is vertically slidably mounted on the carrier (101), a free end of the connecting rod (13) is hingedly connected to the bottom of the transmission plate (14), two transmission rods (15) are hingedly connected to the top of the transmission plate (14), and the free ends of the two transmission rods (15) are respectively hingedly connected to the two support cylinders (7).

5. A cutting device for curved plate material of marine equipment according to claim 4, characterized in that: The feeding member (3022) comprises two conveyor belt assemblies symmetrically mounted on the support surface of the carrier (101), the conveyor belt assemblies comprising two rotating rollers (30221) rotatably mounted on the carrier (101), the two rotating rollers (30221) are each mounted with a transmission wheel (30223), a transmission belt (30224) is installed between the two transmission wheels (30223), the two transmission belts (30224) are connected to the movable frame plate (3021) on opposite sides of the length direction, and the rotating rollers (30221) of the two conveyor belt assemblies close to the sliding seat (402) are detachably mounted on the rotating rollers (30221) A driving gear (30222) is provided. Two mounting sleeves (30226) are symmetrically and detachably mounted on the sliding seat (402). A driving rack (30225) is elastically and rotatably mounted on one end of the mounting sleeve (30226). The two driving racks (30225) are respectively meshed with the two driving gears (30222). A strip plate (30227) is symmetrically and vertically elastically slidably mounted on the support frame (101). The opposite ends of the two strip plates (30227) are inclined surfaces. The driving rack (30225) is constructed with a toggle plate (30228) for contacting the strip plate (30227).

6. A cutting device for curved plate material of marine equipment according to claim 5, characterized in that: The bottom of the rotating roller (30221) is provided with a bolt (16), the bolt (16) is provided with a slot (17), the driving gear (30222) is slidably sleeved on the bolt (16), a nut (18) is screwed into the bolt (16), the sliding seat (402) is symmetrically provided with two plug-in cylinders (19), one end of the mounting sleeve (30226) is provided with a plug-in slot for the plug-in cylinder (19) to be inserted, and the interior of the sliding seat (402) has a plug-in slot for the plug-in cylinder (19) to be inserted into the plug-in cylinder (19). 19), a pressing plate (20) is slidably installed inside the sliding seat (402), a return spring (21) is installed between the pressing plate (20) and the sliding seat (402), a positioning groove (22) is opened on the mounting sleeve (30226), a positioning block (23) is symmetrically constructed on the pressing plate (20) and is inserted into the positioning groove (22) through the plug-in tube (19), and a convex plate (24) is constructed on the pressing plate (20) with one end located outside.

7. A cutting device for curved plate material of marine equipment according to claim 6, characterized in that: The support frame (101) is provided with a mounting cylinder (25), a wedge plate (26) is slidably inserted into the mounting cylinder (25), a connecting spring (27) is installed between the wedge plate (26) and the mounting cylinder (25), an annular groove (28) is provided on the outer circumference of one of the rotating rollers (30221), a plurality of wedge grooves (29) for inserting the wedge plate (26) are provided in a circular array in the annular groove (28), an extension rod (31) is configured at one end of the wedge plate (26) located inside the mounting cylinder (25), a thread is provided on the outer surface of the extension rod (31), and one end of the extension rod (31) is located outside and a knob (30) is provided on the threaded sleeve.

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