A cutting device for one-step board wrapping of hydrogen storage tanks

Abstract

The present invention relates to the technical field of plate wrapping, and specifically to a cutting device for one-time plate wrapping of a hydrogen storage tank, the cutting device comprising a base plate, a supporting mechanism, a clamping mechanism, a cutting mechanism, an auxiliary part, and a smoothing member; an operator first fastens and fixes the hydrogen storage tube horizontally through the supporting mechanism on the base plate, and then passes the plate into the cutting mechanism, and the top of the plate contacts the clamping mechanism for fastening, and the supporting mechanism rotates the clamping mechanism to wrap the plate to the hydrogen storage tank until the auxiliary part touches the auxiliary part, and the auxiliary part drives the cutting mechanism to cut the plate, and after the cutting is completed, the end is bent and wrapped to the hydrogen storage tank by the smoothing member, and the clamping mechanism is disassembled to complete the single plate cutting. The device is simple to operate, and effectively solves the problem of multiple measurements of the plate cutting distance, and at the same time performs pretreatment work for bandaging the plate, has good practicality and economy, and is beneficial to the promotion and use of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of plate wrapping, and in particular to a cutting device for one-time plate wrapping of a hydrogen storage tank. Background Art

[0002] Hydrogen storage tanks are usually wrapped with layers for transportation or reinforcement to strengthen the outer wall. In traditional manufacturing methods, the plates need to be cut to length before wrapping. However, due to the size of the hydrogen storage tanks, the length measurement error is large. Both too long and too short plates will result in partial waste, which is not conducive to cost reduction. At the same time, plate cutting and wrapping cannot be carried out at the same time, which greatly reduces work efficiency. Summary of the Invention

[0003] In order to solve the above problems existing in the prior art, the present invention aims to provide a cutting device for hydrogen storage tanks to be wrapped in a single board, which does not require measuring the length of the wrapped board, automatically cuts and assists in the pre-processing of the wrapping. The technical solution adopted by the present invention is: a cutting device for hydrogen storage tanks to be wrapped in a single board, comprising

[0004] The bottom plate is also provided with four sets of guide guard plates, which are placed in parallel on both sides of the middle of the bottom plate to support the entire device;

[0005] The support mechanism includes two sets of rectangular frame support frames, the two sets of rectangular frame support frames are located at both ends of the long side of the bottom plate, the bottom corners of the rectangular frame support frames are located between the adjacent guide guard plates, and the middle part of the rectangular frame support frames is provided with a driving member and a fastening member, which cooperates with the driving member and the fastening member to fasten and rotate the hydrogen storage tank;

[0006] A clamping mechanism, located between the two sets of rectangular frame support frames, for buckling one side of the wrapped plate and cooperating with the driving member to surround the hydrogen storage tank;

[0007] A cutting mechanism, the cutting mechanism is located on one side of the two sets of rectangular frame support frames, the two ends of the cutting mechanism are fixedly connected to the rectangular frame support frames, and an auxiliary component is provided below the cutting mechanism. The cutting mechanism and the auxiliary component are used to cooperate with the clamping mechanism to cut a plate that completely wraps the circumference of the hydrogen storage tank;

[0008] The driving member includes four groups of driving motors, and the driving motors are respectively fixed to the four corners of the rectangular frame support frame. A power gear is provided on the rotating shaft of the driving motor. The power gears on the four groups of driving motors are meshed with a circular support gear. The circular support gear is located between two groups of rectangular frame support frames. A bevel groove is provided on the side of the inner ring of the circular support gear away from the middle of the bottom plate. A plurality of supporting gear buckle plates are also provided on the rectangular frame support frame. A radial buckle plate is also provided at the end of the supporting gear buckle plate. The supporting gear buckle plate and the radial buckle plate both have an L-shaped structure. The radial buckle plate and the supporting gear buckle plate are buckled with the two sides of the outer ring of the circular support gear;

[0009] The said gear wheel is connected with the gear train of the said adjusting base, and the gear train is connected with the gear train of the said adjusting base by the spring which is fixed on the gear train of the said adjusting base. The cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame, wherein the cam is fixedly mounted on the support frame, wherein the cam is fixedly mounted on the support frame.

[0010] The cutting mechanism includes two groups of riveted support plates, the two groups of riveted support plates are symmetrically arranged and fixedly connected to the same side of the two groups of rectangular frame support frames, an end support column is provided at one end of the riveted support plate away from the rectangular frame support frame, two groups of arc groove cutting guide plates are provided between the end support columns on the two groups of riveted support plates, the two ends of the arc groove cutting guide plates are fixedly connected to the end support columns, two groups of cutting knives are provided between the arc groove cutting guide plates, the cutting knives pass through and are placed at the two ends of the through slot in the middle of the arc groove cutting guide plates, cutting motors are provided at both ends of the cutting knives, and a cutting motor is provided on the cutting motor There is a connecting and fixing plate, and a cutting support column is provided at one end of the connecting and fixing plate away from the cutting motor, and the cutting support column passes into the through slot in the middle of the arc-shaped groove cutting guide plate, and a sliding buckle block is provided at one end of the cutting support column away from the cutting motor, and the sliding buckle block is located between the two groups of the arc-shaped groove cutting guide plates and buckled to the arc-shaped groove cutting guide plates, and the middle part of the sliding buckle block is fixedly connected to the cutting support column, and a guide assist rod is provided on the side of the cutting support column on the arc-shaped groove cutting guide plate close to the bottom plate away from the riveted support plate, and one end of the guide assist rod is fixedly connected to the cutting support column;

[0011] The cam is connected to the guide rail at the middle of the base plate by a spring, and one end of the spring is connected to the long rod of the spring rail in a sliding manner to the spring rail. The cam is connected to the guide rail by a spring.

[0012] In one embodiment, the fastening member is located in the middle of the driving member, and the fastening member includes four groups of adjusting and fixing blocks, the adjusting and fixing blocks are in a circular arc shape, and the four groups of adjusting and fixing blocks are in a circular array. A plurality of beveled contact blocks are provided on the periphery of the adjusting and fixing blocks, and the beveled contact blocks are fixedly connected to the adjusting and fixing blocks. The beveled contact blocks are fitted with the bevel grooves on the annular support gear, and a plurality of threaded nails are provided on the side of the adjusting and fixing block away from the annular support gear, one end of the threaded nail is rotatably connected to the adjusting and fixing block, and a connecting plate rotatably connected to the threaded nail is provided in the middle of the threaded nail, and a fixing nail is provided on the end of the connecting plate away from the threaded nail, the connecting plate is rotatably connected to one end of the fixing nail, and the other end of the fixing nail is fixedly connected to the side of the annular support gear close to the rectangular frame support frame.

[0013] The two ends of the rotating shaft are fixedly connected to the fixed support plate and the buckling block, and a torsion spring passed through the rotating shaft is further provided between the locking plate and the fixed support plate, and an inclined plate buckle block is combined with the long rod of the locking plate to form an F-shaped structure for buckling on both sides of the vertical rotating plate. A control member is provided at one end of the locking plate away from the inclined plate buckle block for automatically or manually controlling the locking member to lock into a plate buckle shaft.

[0014] In one embodiment, the control member includes a rectangular through slot on the buckled placement block, and a lifting push plate provided on the buckled placement block, the two support columns of the lifting push plate pass into the two groups of rectangular through slots, the lifting push plate is also provided with a lifting handle, a wedge block is provided at the corner of the lifting push plate, the tip of the wedge block is away from the lifting handle, the end of the locking plate away from the inclined plate buckle block is a triangular rod, the acute angle edge of the triangular rod on the locking plate fits the surface of the wedge block, and the end of the support column on the lifting push plate away from the lifting handle is provided with a bevel contact port.

[0015] In one embodiment, the cutting mechanism also includes a smoothing piece, which is located between the two groups of rectangular frame support frames. The smoothing piece includes two groups of connecting and fixing folding rods, which have an L-shaped structure. The connecting and fixing folding rods are arranged on the rectangular frame support frame. A supporting rotating column is provided between the two groups of connecting and fixing folding rods. The two ends of the supporting rotating column are fixedly connected to the connecting and fixing folding rods. A number of rotating smoothing buckles are provided in the middle of the supporting rotating column to cooperate with the clamping mechanism to bend into a plate.

[0016] In one embodiment, the rotating smoothing buckle includes a right-angle smoothing support block, the right-angle smoothing support block has a C-shaped structure, the short side end of the right-angle smoothing support block is fixedly connected to the supporting rotating column, the middle of the right-angle smoothing support block is provided with a through rectangular rotating slot, the rotating smoothing buckle is also provided with a rotating smoothing block, and the rotating smoothing block has an L-shaped structure, and the rotating smoothing block is rotatably connected to the supporting rotating column at the corner, and a fixed lever is provided at one end of the short side of the rotating smoothing block away from the supporting rotating column, and a through slider moving slot is provided on both sides of the long side of the right-angle smoothing support block, and a wedge-shaped sliding block is provided in the slider moving slot, and a rectangular sliding slot is provided on the side of the slider moving slot away from the supporting rotating column, and a manual lever is provided on the wedge sliding block, and the manual lever passes into the rectangular sliding slot, and a thrust spring is provided in the middle of the slider moving slot, and the two ends of the thrust spring are respectively fitted and fixedly connected to the wedge sliding block and the right-angle smoothing support block.

[0017] The beneficial effects of the present invention are as follows: the present invention is a cutting device for one-time wrapping of hydrogen storage tanks that does not require measuring the length of the wrapped plate, automatically cuts and assists in wrapping pretreatment. The specific implementation steps are as follows:

[0018] The operator first places the hydrogen storage tank between the rectangular frame support frames, rotates the threaded nail to change the area of ​​the bevel contact block to fit the bevel groove, reduces the outer diameter distance between the four sets of adjustment fixing blocks, clamps the hydrogen storage tank and fixes it between the rectangular frame support frames, and then passes the finished plate into the arc groove cutting guide plates of the cutting mechanism. After passing between the two sets of auxiliary roller shafts, one side of the finished plate is inserted into the buckle placement block, and the buckle shaft of the finished plate is pushed to rotate along the fixed direction of the triangular support plate and the end of the bevel locking plate is fit to the surface of the finished plate, and the finished plate is continued to be pushed to contact the bevel contact The contact will lift and push the plate upward, and the wedge block will push the triangular rod at the end of the locking plate to fit the top position of the wedge block, so that the locking plate rotates along the circumference of the rotating fixed column, and cooperates with the inclined plate buckle block to buckle the vertical rotating plate. The beveled chamfers on both sides of the vertical rotating plate facilitate better buckling with the locking plate, so as to achieve the fixation of the layer plate. After the wrapping is completed, pull the lifting handle to make the valley end of the wedge block fit the triangular rod of the locking plate. The locking plate is subjected to the torsion force of the torsion spring to make the top of the locking plate detach from the buckled vertical rotating plate, and the clamping mechanism can be peeled off at one end of the finished plate.

[0019] After the fixation is completed, the driving motor of the driving part is started, and the driving motor drives the power gear to rotate. The circular support gear fixed by the power gear and the rectangular frame support frame further drives the hydrogen storage tank to rotate. In the hydrogen storage tank, the clamping mechanism pulls the plate to rotate, and the rotating rod first touches the fixed lever on the rotating smoothing block, causing the rotating smoothing block to rotate along the supporting rotating column, pressing the inclined surface of the rotating smoothing block to move inward until the moving knife wedge sliding block moves away from one side of the supporting rotating column and the rotating rod is disengaged. At the same time, the wedge sliding block continues to slide out under the thrust of the thrust spring to prevent the rotating smoothing block from returning to its original position and rotating. The long rod of the rotating smoothing block and the fixed lever are now in contact with the surface of the plate, so that the cost is in contact with the surface of the hydrogen storage tank, assisting in bending the plate, and then continuing to rotate the hydrogen storage tank to drive the clamping mechanism to wrap the plate. During this period, due to the tensile force and the contact of the smoothing part, the plate is wrapped. The finished plate is completely fitted in the hydrogen storage tank until the clamping mechanism rotates to the bottom of the hydrogen storage tank, and the rotating rod continues to push the moving rod to slide along the fixed direction of the spring sleeve rod. The extension column on the moving rod pushes the toggle rod to rotate along the rotating column, and the end of the toggle rod toggles the guide assist rod to move the cutting support column along the arc groove of the arc groove cutting guide plate toward the center, driving the cutting knife to slide inward, and starting the motor at the same time to cut the finished plate from both sides. At this time, the finished plate is still under the pulling force of the clamping mechanism and moves forward. The arc-shaped cutting route can assist in the flush cutting of the end. When cutting to the middle, there are still a few connections that are fixed and cannot be in place due to the cutting knife. Continue to bend the finished plate through the auxiliary roller shaft to cause metal fatigue fracture, and continue to rotate the hydrogen storage tank until the rotating rod touches the long rod of the rotating smoothing block on the smoothing part and pauses, peeling off the clamping mechanism to complete the whole process of plate cutting.

[0020] The equipment is easy to operate. It uses a clamping mechanism to pull the circumference of the plate to wrap around the hydrogen storage tank to determine the cutting length. The arc-shaped cutting structure allows it to complete the cutting and wrapping process without stopping operation, effectively solving the preliminary preparation work for plate wrapping. It has good practicality and is beneficial to the promotion and use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the assembly style of the present invention;

[0023] Figure 2 is a schematic diagram of a second perspective three-dimensional structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the support mechanism of the present invention;

[0025] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the support mechanism of the present invention;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention;

[0027] Figure 6 is a second partial three-dimensional structural schematic diagram of the clamping mechanism of the present invention;

[0028] Figure 7 is an exploded view of the clamping mechanism of the present invention;

[0029] Figure 8 It is a partial three-dimensional structural schematic diagram of the clamping mechanism of the present invention;

[0030] Figure 9 It is a schematic diagram of the three-dimensional structure of the cutting mechanism of the present invention;

[0031] Figure 10 It is a partial three-dimensional structural schematic diagram of the cutting mechanism of the present invention;

[0032] Figure 11 This is a schematic diagram of a partial structure of the cutting mechanism of the present invention from a second viewing angle;

[0033] Figure 12 It is a schematic diagram of the three-dimensional structure of the auxiliary component of the present invention;

[0034] Figure 13 Schematic diagram of the three-dimensional structure of the smoothing member of the present invention;

[0035] Figure 14 It is a schematic diagram of a partial cross-section of the three-dimensional structure of the smoothing member of the present invention;

[0036] Figure 15 It is a schematic diagram of the three-dimensional structure of the auxiliary roller shaft of the present invention.

[0037] 1. Bottom plate; 12. Guide guard plate; 2. Support mechanism; 21. Rectangular frame support frame; 211. Support gear buckle plate; 212. Radial buckle plate; 22. Drive motor; 23. Power gear; 24. Circular ring support gear; 241. Bevel groove; 25. Adjustment fixing block; 251. Bevel contact block; 26. Threaded nail; 261. Connecting plate; 262. Fixing nail; 3. Clamping mechanism; 31. Rotating rod support block; 32. Rotating rod; 33. Rotating buckle block; 34. Buckle placement block; 341. Rectangular through groove; 342. Rotating through groove; 35. Triangular support plate; 36. Plate buckle shaft; 361. Bevel locking plate; 362. Vertical rotating plate; 3621. Bevel Chamfer; 37, locking plate; 371, inclined plate buckle block; 372, rotating fixed column; 373, torsion spring; 374, fixed support plate; 38, lifting push plate; 381, lifting handle; 382, ​​wedge block; 383, inclined contact port; 4, cutting mechanism; 41, riveted support plate; 411, end support column; 42, arc groove cutting guide plate; 43, cutting support column; 431, connecting fixed plate; 432, sliding buckle block; 44, cutting motor; 45, cutting knife; 46, guide assist rod; 5, auxiliary parts; 51, spring sleeve rod; 52, moving rod; 53, extension column; 54, toggle rod; 541, rotating column; 6, smoothing part; 61, connecting fixed folding rod; 62 , supporting rotating column; 63, right-angle smoothing support block; 631, rectangular rotating slot; 632, rectangular sliding slot; 633, slider moving slot; 64, rotating smoothing block; 641, fixed lever; 65, wedge-shaped sliding block; 651, manual lever; 66, thrust spring. DETAILED DESCRIPTION

[0038] In order to make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present invention and are not intended to limit the present invention. That is, the embodiments described herein are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and illustrated in the drawings herein may be arranged and designed in various different configurations.

[0039] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely intended to represent selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0040] The following combination Figure 1-15 The specific embodiment of the present invention is described, a cutting device for one-time plate wrapping of hydrogen storage tanks, comprising

[0041] Reference Figure 1 、 2 As shown, the base plate 1 is provided with four sets of guide guard plates 12, which are parallel to each other and are placed on both sides of the middle of the base plate 1 to support the entire device;

[0042] The support mechanism 2 includes two sets of rectangular frame support frames 21. The two sets of rectangular frame support frames 21 are located at both ends of the long side of the bottom plate 1. The bottom corners of the rectangular frame support frames 21 are set between adjacent guide guard plates 12. The guide guard plates 12 on both sides constrain the rectangular frame support frames 21 to prevent displacement;

[0043] Furthermore, the rectangular frame support frame 21 can be slid in the gap between the guide guard plates 12 to adjust the spacing between the two sets of rectangular frame support frames 21, thereby assisting in adapting to more types of gas tanks and wrapping widths;

[0044] Reference Figure 3 As shown, a driving member and a buckle are provided in the middle of the rectangular frame support frame 21, and the driving member and the buckle are used to buckle and rotate the hydrogen storage tank through the cooperation of the driving member and the buckle; the driving member includes four groups of driving motors 22, and the driving motors 22 are respectively fixed to the four corners of the rectangular frame support frame 21, and a power gear 23 is provided on the rotating shaft of the driving motor 22. The power gears 23 on the four groups of driving motors 22 are jointly meshed with a circular support gear 24, and the circular support gear 24 is located between the two groups of rectangular frame support frames 21. A bevel groove 241 is provided on the side of the inner ring of the circular support gear 24 away from the middle of the bottom plate 1. A plurality of support gear buckle plates 211 are also provided on the rectangular frame support frame 21, and a radial buckle plate 212 is further provided at the end of the support gear buckle plate 211. The support gear buckle plate 211 and the radial buckle plate 212 both have an L-shaped structure, and the radial buckle plate 212 and the support gear buckle plate 211 are buckled on both sides of the outer ring of the circular support gear 24.

[0045] It can be seen that the annular support gear 24 can be fixed to the center of the rectangular frame support frame 21 through four sets of drive motors 22, and the support gear buckle plate 211 and the radial buckle plate 212 cooperate to prevent the radial displacement of the annular support gear 24;

[0046] Reference Figure 4 As shown, the fastening member is located in the middle of the driving member, and the fastening member includes four groups of adjusting and fixing blocks 25. The adjusting and fixing blocks 25 are in a circular arc shape. The four groups of adjusting and fixing blocks 25 are arranged in a circular array. Two groups of beveled contact blocks 251 are provided on the periphery of the adjusting and fixing blocks 25. The beveled contact blocks 251 are fixedly connected to the adjusting and fixing blocks 25. The beveled contact blocks 251 are fitted with the beveled grooves 241 on the annular support gear 24.

[0047] It can be seen that after the bottom plate 1 of the annular support gear 24 is fitted with the bevel contact block 251, it slides inward to change the fitting area, thereby adjusting the diameter of the circumference of the fixed block 25 and assisting in tightly wrapping the hydrogen storage tank;

[0048] Reference Figure 14 As shown, two groups of threaded nails 26 are provided on the side of the adjustment fixing block 25 away from the circular support gear 24. The threaded nails 26 are located at both ends of the adjustment fixing block 25. One end of the threaded nail 26 is rotatably connected to the adjustment fixing block 25. A connecting plate 261 is provided in the middle of the threaded nail 26 and is rotatably connected to the threaded nail 26. The connection between the connecting plate 261 and the threaded nail 26 presents a Y-shaped structure. A fixing nail 262 is provided on the end of the connecting plate 261 away from the threaded nail 26. The connecting plate 261 is rotatably connected to one end of the fixing nail 262, and the other end of the fixing nail 262 is fixedly connected to the side of the circular support gear 24 close to the rectangular frame support frame 21.

[0049] It can be seen that by rotating the screw 26 to change the position of the connecting plate 261 in the middle of the screw 26 , the area of ​​the connecting plate 261 that fits in the inclined groove 241 can be changed, and the circumferential radius of the adjustment fixing block 25 can be further changed.

[0050] Reference Figure 5 、 6 As shown in Figures 7 and 8, the clamping mechanism 3 is located between two groups of rectangular frame support frames 21, and is used to buckle one side of the wrapped plate, and cooperate with the driving member to surround the hydrogen storage tank. The clamping mechanism 3 includes two groups of rotating rod support blocks (31), and the rotating rod support blocks (31) are respectively fixedly connected to the same position of the inner ring of the two groups of circular support gears 24. A rotating rod 32 fixedly connected to the rotating rod support block (31) is provided between the two groups of rotating rod support blocks (31). Three groups of rotating buckling blocks 33 are provided on the rotating rod 32. The rotating buckling blocks 33 are rotatably connected to the rotating rod 32. A buckling placement block 34 is provided at one end of the rotating buckling block 33 away from the rotating rod 32. The buckling placement block 34 is a rectangular frame with a through-opening structure on the side, and is a C-shaped structure. The top plane of the buckling placement block 34 is provided with a through-opening. The rotatable groove 342 of the through side is provided with triangular support plates 35 on both sides of the rotatable groove 342. The triangular support plates 35 are placed in the groove surrounded by the buckling placement block 34. A plate buckling shaft 36 is provided between the two sets of triangular support plates 35. Both ends of the plate buckling shaft 36 are rotatably connected to the triangular support plates 35. A vertical rotating plate 362 is provided on the plate buckling shaft 36. Bevel chamfers 3621 are also provided on both sides of the vertical rotating plate 362. The vertical rotating plate 362 is perpendicular to the bottom plane of the buckling placement block 34 and placed in the rotatable groove 342. A bevel locking plate 361 is also provided on the plate buckling shaft 36. The bevel locking plate 361 is placed in the groove of the buckling placement block 34. The angle between the bevel locking plate 361 and the vertical rotating plate 362 along the central axis of the plate buckling shaft 36 is an obtuse angle;

[0051] As can be seen, by rotating the vertical rotating plate 362, the end of the bevel locking plate 361 can be made to fit on the bottom plane of the buckle placement block 34, thereby assisting in clamping the edge of the plate;

[0052] Furthermore, the end of the bevel locking plate 361 can be changed in shape, roughened or toothed to increase friction and single-point pressure to assist in fastening the layers.

[0053] Reference Figure 7 As shown, a locking member is provided on the side of the buckle placement block 34 away from the plate buckle shaft 36 to cooperate with the plate buckle shaft 36 to lock the plate passed through the plate buckle shaft 36 and the bottom plane of the buckle placement block 34, and the locking member includes two groups of fixed support plates 374, the two groups of fixed support plates 374 are symmetrically arranged, and the fixed support plates 374 are located on the side of the buckle placement block 34 away from the rotating groove 342, and the fixed support plates 374 are L-shaped. A locking plate 37 is provided, with a rotating fixed post 372 in the middle thereof, which is rotatably connected to the locking plate 37. Both ends of the rotating fixed post 372 are fixedly connected to a fixed support plate 374 and a buckle placement block 34. A torsion spring 373 is provided between the locking plate 37 and the fixed support plate 374, and is penetrated by the rotating fixed post 372. An inclined plate buckle block 371 is also provided at the corner of the long rod of the locking plate 37. The inclined plate buckle block 371 and the long rod of the locking plate 37 form an F-shaped structure.

[0054] Specifically, the locking plate 37 cooperates with the bevel chamfer 3621 on the vertical rotating plate 362 and can be rotated and fastened to both sides of the vertical rotating plate 362 by the rotating fixing column 372;

[0055] Reference Figure 8 The cam 38 is locked and unlocked when the cam 38 is unlocked, and the cam 38 is unlocked when the cam 38 is unlocked.

[0056] In practice, after the formed plate contacts the inclined contact port 383, it pushes the lifting push plate 38 to move upward, and at the same time, the wedge block 382 passes the end of the locking plate 37 into the recess. The locking plate 37 is subjected to the torsion force of the torsion spring 373 and rotates along the rotating fixed column 372 to make the inclined plate buckle block 371 buckle the vertical rotating plate 362, thereby achieving the fixation of the formed plate buckle shaft 36.

[0057] Reference Figure 9 As shown, the cutting mechanism 4 is located on one side of the two groups of rectangular frame support frames 21, and both ends of the cutting mechanism 4 are fixedly connected to the rectangular frame support frames 21. The cutting mechanism 4 includes two groups of riveted support plates 41, and the two groups of riveted support plates 41 are symmetrically arranged and fixedly connected to the same side of the two groups of rectangular frame support frames 21. An end support column 411 is provided at one end of the riveted support plate 41 away from the rectangular frame support frame 21. Two groups of arc-shaped groove cutting guide plates 42 are provided between the end support columns 411 on the two groups of riveted support plates 41. Both ends of the arc-shaped groove cutting guide plates 42 are fixedly connected to the end support columns 411, and two groups of cutting knives 45 are provided between the arc-shaped groove cutting guide plates 42.

[0058] Specifically, the cutting blade 45 is a rotary shaft blade with a cutting function in a broad sense, which mainly cuts from the sides of the plate inward;

[0059] Reference Figure 10 、 11 As shown, the cutting knife 45 passes through and is placed at the two ends of the through slot in the middle of the arc groove cutting guide plate 42, and a cutting motor 44 is provided at both ends of the cutting knife 45, and a connecting fixing plate 431 is provided on the cutting motor 44, and a cutting support column 43 is provided at the end of the connecting fixing plate 431 away from the cutting motor 44, and the cutting support column 43 passes into the through slot in the middle of the arc groove cutting guide plate 42 and can slide freely during the period, and a sliding buckle block 432 is provided at the end of the cutting support column 43 away from the cutting motor 44, and the sliding buckle block 432 is located between the two groups of arc groove cutting guide plates 42 and is buckled to the arc groove cutting guide plates 42, and can also slide, and the middle part of the sliding buckle block 432 is fixedly connected to the cutting support column 43, and a guide assist rod 46 is provided on the side of the cutting support column 43 on the arc groove cutting guide plate 42 close to the bottom plate 1 away from the riveted support plate 41, and one end of the guide assist rod 46 is fixedly connected to the cutting support column 43. An auxiliary part 5 is provided below the cutting mechanism 4, referring to Figure 12As shown, the cutting mechanism 4 and the auxiliary component 5 are used to cooperate with the clamping mechanism 3 to cut the plate that completely wraps the circumference of the hydrogen storage tank. The auxiliary component 5 includes a spring sleeve rod 51, and both ends of the spring sleeve rod 51 are fixedly connected to the two sets of guide guard plates 12 in the middle of the base plate 1. A moving rod 52 is provided in the middle of the spring sleeve rod 51, and the moving rod 52 is perpendicular to the base plate 1. One end of the moving rod 52 is slidably connected to the long rod of the spring sleeve rod 51. The springs on the spring sleeve rod 51 are distributed on both sides of the moving rod 52. An extension column 53 is provided at the end of the moving rod 52 away from the spring sleeve rod 51. The extension column 53 is perpendicular to the moving rod 52. The auxiliary component 5 also includes a rotating column 541. The rotating column 541 is located on a side of the base plate 1 close to the cutting mechanism 4. The rotating column 541 is perpendicular to the base plate 1. A toggle rod 54 is provided at the top of the rotating column 541. The end of the toggle rod 54 away from the rotating column 541 is affixed to the guide assist rod 46, and the end of the extension column 53 away from the moving rod 52 is affixed to the side of the toggle rod 54.

[0060] In practice, the rotating rod 32 continues to push the moving rod 52 to slide along the fixed direction of the spring sleeve rod 51, and the extension column 53 on the moving rod 52 pushes the toggle rod 54 to rotate along the rotating column 541. The end of the toggle rod 54 toggles the guide assist rod 46 to move the cutting support column 43 toward the center along the arc groove of the arc groove cutting guide plate 42.

[0061] Reference Figure 13 As shown, it is beneficial that the cutting mechanism 4 also includes a smoothing member 6, which is located between the two groups of rectangular frame support frames 21, and the smoothing member 6 includes two groups of connecting and fixing folding rods 61, and the connecting and fixing folding rods 61 have an L-shaped structure. The connecting and fixing folding rods 61 are arranged on the rectangular frame support frame 21, and a supporting rotating column 62 is provided between the two groups of connecting and fixing folding rods 61. The two ends of the supporting rotating column 62 are fixedly connected to the connecting and fixing folding rods 61, and a plurality of rotating smoothing buckles are provided in the middle of the supporting rotating column 62 to cooperate with the clamping mechanism 3 to bend into a plate, and the rotating smoothing buckles include a right-angle smoothing support block 63, and the right-angle smoothing support block 63 has a C-shaped structure. The short side end of the right-angle smoothing support block 63 is fixedly connected to the supporting rotating column 62, and the middle of the right-angle smoothing support block 63 is provided with a through rectangular rotating through groove 631.

[0062] The rotary smoothing buckle is also provided with a rotary smoothing block 64, which has an L-shaped structure. The rotary smoothing block 64 is rotatably connected to the supporting rotary column 62 at the corner, and the short side of the rotary smoothing block 64 is also located on the rotating circular path of the rotating rod 32 of the smoothing member 6;

[0063] As can be seen, the rotating smoothing block 64 can be rotated to a certain angle by the supporting rotating column 62 in the rectangular rotating slot 631 in the right-angle smoothing support block 63, and the angle can be changed by cooperating with the rotating rod 32 of the clamping mechanism 3;

[0064] Reference Figure 14As shown, a fixed lever 641 is provided at one end of the short side of the rotating smoothing block 64 away from the supporting rotating column 62, and a through slider moving slot 633 is provided on both sides of the long side of the right-angle smoothing support block 63. A wedge-shaped sliding block 65 is provided in the slider moving slot 633, and a rectangular sliding slot 632 is provided on the side of the slider moving slot 633 away from the supporting rotating column 62. A manual lever 651 is also provided on the wedge-shaped sliding block 65, and the manual lever 651 passes through the rectangular sliding slot 632. A thrust spring 66 is provided in the middle of the slider moving slot 633, and both ends of the thrust spring 66 are respectively fitted and fixedly connected to the wedge-shaped sliding block 65 and the right-angle smoothing support block 63.

[0065] In practice, the rotating rod 32 first touches the fixed lever 641 on the rotating smoothing block 64, causing the rotating smoothing block 64 to rotate along the supporting rotating column 62, pressing the inclined surface of the rotating smoothing block 64 to move inward, until the moving knife wedge-shaped sliding block 65 is away from one side of the supporting rotating column 62, and then the rotating rod 32 is disengaged. At the same time, the wedge-shaped sliding block 65 is pushed by the thrust spring 66 to continue to slide out to prevent the rotating smoothing block 64 from returning to its original position and rotating. At this time, the long rod of the rotating smoothing block 64 and the fixed lever 641 are in contact with the surface of the plate, so that the cost is in contact with the surface of the hydrogen storage tank, which assists in bending the plate.

[0066] Reference Figure 15 As shown, it is beneficial that two sets of auxiliary roller shafts can be provided between the clamping mechanism 3 and the cutting mechanism 4, and the two ends of the auxiliary roller shafts are fixedly connected to the rectangular frame support frames 21 on both sides. After the finished plate passes through the arc groove cutting guide plates 42 of the cutting mechanism 4, it is guided by the auxiliary roller shafts to assist in passing into the clamping mechanism 3.

[0067] Working principle of the present invention:

[0068] The operator first places the hydrogen storage tank between the rectangular frame support frames 21, rotates the threaded screw 26 to change the area of ​​the bevel contact block 251 to fit the bevel groove 241, reduces the outer diameter distance between the four sets of adjustment fixing blocks 25, clamps the hydrogen storage tank and fixes it between the rectangular frame support frames 21, and then passes the finished plate between the arc groove cutting guide plates 42 of the cutting mechanism 4, and continues to pass between the two sets of auxiliary roller shafts. Insert the buckle placement block 34 on one side of the finished plate, push the finished plate buckle shaft 36 to rotate along the fixed direction of the triangular support plate 35 and make the end of the bevel locking plate 361 fit the finished plate surface, and continue to push the finished plate to contact the bevel contact port 383 to lift the push plate 38 When the locking plate 37 is unlocked, the locking plate 37 is unlocked, and the locking plate 37 is unlocked.

[0069] After the fixing is completed, the driving motor 22 of the driving part is started, and the driving motor 22 drives the power gear 23 to rotate. The circular support gear 24 fixed by the power gear 23 and the rectangular frame support frame 21 further drives the hydrogen storage tank to rotate. In the hydrogen storage tank rotation tank, the clamping mechanism 3 pulls the plate to rotate, and the rotating rod 32 first touches the fixed lever 641 on the rotating smoothing block 64, causing the rotating smoothing block 64 to rotate along the supporting rotating column 62, forcing the inclined surface of the rotating smoothing block 64 to move inward until the moving knife wedge sliding block 65 is away from one side of the supporting rotating column 62 and the rotating rod 32 is disengaged. At the same time, the wedge sliding block 65 is pushed by the thrust spring 66 to continue to slide out to prevent the rotating smoothing block 64 from returning to its original position and rotating. The long rod of the rotating smoothing block 64 and the fixed lever 641 are now in contact with the surface of the plate, so that the cost is in contact with the surface of the hydrogen storage tank, assisting in bending the plate, and then continuing to rotate the hydrogen storage tank to drive the clamping mechanism 3 to wrap the plate. During this period, due to the tensile force and the contact of the smoothing member 6 The plate is cut into pieces by the guide rod 54 and the cutting blade 45 is moved inwards by the guide rod 54.

[0070] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0071] The above content is merely an example and explanation of the structure of the present invention. Those skilled in the art may make various modifications or additions to the described specific embodiments or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the scope of protection of the present invention.

Claims

1. A cutting device for one-step board wrapping of hydrogen storage tanks, characterized by: include A base plate (1), wherein the base plate (1) is further provided with four sets of guide guard plates (12), which are parallel to each other and respectively placed on both sides of the middle of the base plate (1) to support the entire device; A support mechanism (2), the support mechanism (2) comprising two groups of rectangular frame support frames (21), the two groups of rectangular frame support frames (21) being located at both ends of the long side of the base plate (1), the bottom corners of the rectangular frame support frames (21) being located between the adjacent guide guard plates (12), the middle portion of the rectangular frame support frames (21) being provided with a driving member and a fastening member, and the driving member and the fastening member being used to fasten and rotate the hydrogen storage tank through cooperation; A clamping mechanism (3), the clamping mechanism (3) is located between the two sets of rectangular frame support frames (21), and is used to buckle one side of the wrapped plate and cooperate with the driving member to surround the hydrogen storage tank; A cutting mechanism (4), the cutting mechanism (4) is located on one side of the two groups of rectangular frame support frames (21), both ends of the cutting mechanism (4) are fixedly connected to the rectangular frame support frames (21), an auxiliary component (5) is provided below the cutting mechanism (4), and the cutting mechanism (4) and the auxiliary component (5) are used to cooperate with the clamping mechanism (3) to cut a plate that completely wraps the circumference of the hydrogen storage tank; The support mechanism (2) comprises two groups of annular support gears (24), and the annular support gears (24) are located between the two groups of rectangular frame support frames (21); The clamping mechanism (3) further comprises a rotating rod (32), and the rotating rod (32) is arranged between the two groups of the annular support gears (24); The cutting mechanism (4) comprises two groups of riveted support plates (41), the two groups of riveted support plates (41) are symmetrically arranged and fixedly connected to the same side of the two groups of rectangular frame support frames (21), the end of the riveted support plate (41) away from the rectangular frame support frame (21) is provided with an end support column (411), two groups of arc groove cutting guide plates (42) are provided between the end support columns (411) on the two groups of riveted support plates (41), the two ends of the arc groove cutting guide plates (42) are fixedly connected to the end support columns (411), two groups of cutting knives (45) are provided between the arc groove cutting guide plates (42), the cutting knives (45) pass through and are placed at the two ends of the through slot in the middle of the arc groove cutting guide plates (42), and the two ends of the cutting knives (45) are provided with cutting motors (44), and the cutting motors (44) are provided with connecting and fixing means. Plate (431), a cutting support column (43) is provided at one end of the connecting and fixing plate (431) away from the cutting motor (44), the cutting support column (43) is passed into the middle through groove of the arc groove cutting guide plate (42), a sliding buckle block (432) is provided at one end of the cutting support column (43) away from the cutting motor (44), the sliding buckle block (432) is located between two groups of the arc groove cutting guide plates (42) and buckled to the arc groove cutting guide plates (42), the middle part of the sliding buckle block (432) is fixedly connected to the cutting support column (43), a guide assist rod (46) is provided on the side of the cutting support column (43) on the arc groove cutting guide plate (42) close to the bottom plate (1) away from the riveted support plate (41), and one end of the guide assist rod (46) is fixedly connected to the cutting support column (43); The auxiliary component (5) comprises a spring sleeve rod (51), both ends of the spring sleeve rod (51) are fixedly connected to two sets of guide guard plates (12) in the middle of the base plate (1), a moving rod (52) is provided in the middle of the spring sleeve rod (51), the moving rod (52) is perpendicular to the base plate (1), one end of the moving rod (52) is slidably connected to the long rod of the spring sleeve rod (51), the springs on the spring sleeve rod (51) are distributed on both sides of the moving rod (52), an extension column (53) is provided at one end of the moving rod (52) away from the spring sleeve rod (51), and the extension column (53) is perpendicular to the moving rod (51). The auxiliary component (5) further comprises a rotating column (541), the rotating column (541) is located on a side of the base plate (1) close to the cutting mechanism (4), the rotating column (541) is perpendicular to the base plate (1), a toggle rod (54) is provided at the top of the rotating column (541), the end of the toggle rod (54) away from the rotating column (541) is affixed to the guide auxiliary rod (46), the end of the extension column (53) away from the moving rod (52) is affixed to the side of the toggle rod (54), and two sets of auxiliary roller shafts are also provided between the clamping mechanism (3) and the cutting mechanism (4).

2. The cutting equipment for one-step board wrapping of hydrogen storage tanks according to claim 1 is characterized in that: The driving member comprises four groups of driving motors (22), the driving motors (22) being fixed to the four corners of the rectangular frame support frame (21) respectively, and a power gear (23) being provided on the rotating shaft of the driving motor (22), and the power gears (23) on the four groups of driving motors (22) being meshed with a circular support gear (24), and a bevel groove (241) being provided on the side of the inner ring of the circular support gear (24) away from the middle of the bottom plate (1), and a plurality of supporting gear buckle plates (211) being provided on the rectangular frame support frame (21), and a radial buckle plate (212) being provided at the end of the supporting gear buckle plate (211), and the supporting gear buckle plate (211) and the radial buckle plate (212) both present an L-shaped structure, and the radial buckle plate (212) and the supporting gear buckle plate (211) are buckled to both sides of the outer ring of the circular support gear (24).

3. The cutting equipment for one-step board wrapping of hydrogen storage tanks according to claim 1 is characterized in that: The clamping mechanism (3) further comprises two groups of rotating rod support blocks (31), the rotating rod support blocks (31) being fixedly connected to the same position of the inner rings of the two groups of the annular support gears (24), a rotating rod (32) being provided between the two groups of the rotating rod support blocks (31), a plurality of rotating buckling blocks (33) being provided on the rotating rod, the rotating buckling blocks (33) being rotatably connected to the rotating rod (32), a buckling placement block (34) being provided at one end of the rotating buckling block (33) away from the rotating rod (32), the buckling placement block (34) being a rectangular frame with a through-opening side, a top plane of the buckling placement block (34) being provided with a rotating through groove (342) passing through the side, triangular support plates (35) being provided on both sides of the rotating through groove (342), the triangular support plates (35) being placed in the groove of the buckling placement block (34), and the two groups of the triangular support plates (35) is provided with a plate buckling shaft (36), the two ends of the plate buckling shaft (36) are rotatably connected to the triangular support plate (35), the plate buckling shaft (36) is provided with a vertical rotating plate (362), the vertical rotating plate (362) is perpendicular to the bottom plane of the buckling placement block (34) and is placed in the rotating groove (342), the plate buckling shaft (36) is also provided with a bevel locking plate (361), the bevel locking plate The dead plate (361) is placed in the groove of the buckling placement block (34), and the angle between the bevel locking plate (361) and the vertical rotating plate (362) along the central axis of the plate buckling shaft (36) is an obtuse angle. The buckling placement block (34) is provided with a locking piece on the side away from the plate buckling shaft (36) to cooperate with the plate buckling shaft (36) to lock the plate passed between the plate buckling shaft (36) and the bottom plane of the buckling placement block (34).

4. The cutting equipment for one-step board wrapping of hydrogen storage tanks according to claim 1 is characterized in that: The fastening member is located in the middle of the driving member, and the fastening member includes four groups of adjusting and fixing blocks (25), the adjusting and fixing blocks (25) are in a circular arc shape, and the four groups of adjusting and fixing blocks (25) are in a circular array. A plurality of bevel contact blocks (251) are provided on the periphery of the adjusting and fixing blocks (25), and the bevel contact blocks (251) are fixedly connected to the adjusting and fixing blocks (25). The bevel contact blocks (251) are fitted with the bevel grooves (241) on the annular support gear (24), and the adjusting and fixing blocks (25) are away from the annular support gear (24). 4) is provided with a plurality of threaded nails (26) on one side, one end of the threaded nail (26) is rotatably connected to the adjustment fixing block (25), a connecting plate (261) rotatably connected to the threaded nail (26) is provided in the middle of the threaded nail (26), a fixing nail (262) is provided at one end of the connecting plate (261) away from the threaded nail (26), the connecting plate (261) is rotatably connected to one end of the fixing nail (262), and the other end of the fixing nail (262) is fixedly connected to a side of the annular support gear (24) close to the rectangular frame support frame (21).

5. The cutting equipment for one-step board wrapping of hydrogen storage tanks according to claim 3 is characterized in that: The locking member comprises two groups of fixed support plates (374), the two groups of fixed support plates (374) are symmetrically arranged, the fixed support plates (374) are located on the side of the buckle placement block (34) away from the rotation slot (342), the fixed support plates (374) are L-shaped, a locking plate (37) is provided between the top plate of the fixed support plate (374) and the buckle placement block (34), a rotation fixing column (372) is provided in the middle of the locking plate (37), the rotation fixing column (372) is rotatably connected to the locking plate (37), and both ends of the rotation fixing column (372) are fixedly connected to the The fixed support plate (374) is connected to the buckled placement block (34), and a torsion spring (373) penetrated by the rotating fixed column (372) is further provided between the locking plate (37) and the fixed support plate (374). The locking plate (37) is further provided with an inclined plate buckle block (371) at the corner long rod. The inclined plate buckle block (371) and the long rod of the locking plate (37) are combined into an F-shaped structure for buckling on both sides of the vertical rotating plate (362). The end of the locking plate (37) away from the inclined plate buckle block (371) is provided with a control member for automatically or manually controlling the locking member to lock into a plate buckle shaft (36).

6. The cutting equipment for one-step board wrapping of hydrogen storage tanks according to claim 5 is characterized in that: The control member comprises a rectangular through slot (341) located on the buckle placement block (34), and a lifting push plate (38) provided on the buckle placement block (34), the two support columns of the lifting push plate (38) being passed into the two groups of the rectangular through slots (341), the lifting push plate (38) being further provided with a lifting handle (381), a wedge block (382) being provided at a corner of the lifting push plate (38), the tip of the wedge block (382) being away from the lifting handle (381), the end of the locking plate (37) away from the inclined plate buckle block (371) being a triangular rod, the acute angle edge of the triangular rod on the locking plate (37) being in contact with the surface of the wedge block (382), and an inclined surface contact opening (383) being provided at the end of the support column on the lifting push plate (38) being away from the lifting handle (381).

7. The cutting equipment for one-step board wrapping of hydrogen storage tanks according to claim 3 is characterized by: The cutting mechanism (4) further comprises a smoothing member (6), the smoothing member (6) being located between the two groups of the rectangular frame support frames (21), the smoothing member (6) comprising two groups of connecting and fixing folding rods (61), the connecting and fixing folding rods (61) presenting an L-shaped structure, the connecting and fixing folding rods (61) being arranged on the rectangular frame support frames (21), a supporting rotating column (62) being provided between the two groups of the connecting and fixing folding rods (61), the two ends of the supporting rotating column (62) being fixedly connected to the connecting and fixing folding rods (61), and a plurality of rotating smoothing buckles being provided in the middle of the supporting rotating column (62) for cooperating with the clamping mechanism (3) to bend into a plate.

8. The cutting equipment for one-step board wrapping of hydrogen storage tanks according to claim 7 is characterized in that: The rotary smoothing buckle includes a right-angle smoothing support block (63), the right-angle smoothing support block (63) is in a C-shaped structure, the short side end of the right-angle smoothing support block (63) is fixedly connected to the support rotating column (62), and a through rectangular rotating groove (631) is provided in the middle of the right-angle smoothing support block (63). The rotary smoothing buckle is also provided with a rotary smoothing block (64), the rotary smoothing block (64) is in an L-shaped structure, the rotary smoothing block (64) is rotatably connected to the support rotating column (62) at the corner, and a fixed lever (641) is provided at one end of the short side of the rotary smoothing block (64) away from the support rotating column (62). A through slider moving slot (633) is provided on both sides of the long side of the flat support block (63), a wedge-shaped sliding block (65) is provided in the slider moving slot (633), a rectangular sliding slot (632) is provided on the side of the slider moving slot (633) away from the supporting rotating column (62), a manual shifting rod (651) is further provided on the wedge-shaped sliding block (65), the manual shifting rod (651) is passed through the rectangular sliding slot (632), a thrust spring (66) is provided in the middle of the slider moving slot (633), and the two ends of the thrust spring (66) are respectively fitted and fixedly connected to the wedge-shaped sliding block (65) and the right-angle smoothing support block (63).

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