Metal pipe processing equipment for building structure

Abstract

The present invention discloses a metal pipe processing equipment for building structures in the field of building structure processing technology. The equipment comprises a base, a loading platform, a unloading platform and a top plate. Both the loading platform and the unloading platform are provided with a positioning and rotating mechanism and a multi-pipeline conveying mechanism. The top plate is provided with a lifting seat and a telescopic stamping mechanism. The middle of the base is provided with a lifting and supporting mechanism and a pipe end limiting mechanism. The present invention supports the end of the pipe by the lifting and supporting mechanism, positions and supports the middle of the pipe by the positioning and rotating mechanism, and rotates the pipe by the positioning and rotating mechanism, so as to perform stamping on multiple positions of the pipe; through the cooperation of the telescopic stamping mechanism and the pipe end limiting mechanism, the pipes on the loading platform and the unloading platform are stamped at the same time, and the processing of the two ends of the pipe on the unloading platform is realized; the position of the punching hole is adjusted by the moving component, and the telescopic stamping mechanism moves to keep consistent with the position of the punching hole, so that the punching process can be performed again.

Description

Technical Field

[0001] The invention relates to the technical field of building structure processing, in particular to a metal pipe processing device for building structures. Background Art

[0002] Building structures include concrete structures, masonry structures, steel structures and wooden structures, among which metal pipe fittings are one of the commonly used structural parts. Depending on the usage occasions and functional requirements, the pipe fittings need to be adaptively processed, such as cutting, punching and milling.

[0003] The patent publication number is CN213530412U, which is a high-efficiency metal tube embossing and punching device. Its structure mainly includes a workbench and a punching machine. The punching plate in the punching machine is detachably connected with a embossing plate and a punching plate. A plurality of embossing punches are arranged at the bottom of the embossing plate, and a plurality of punching punches are arranged at the bottom of the punching plate. A conveying mechanism for conveying metal tubes is arranged on one side of the workbench. Each stamping can complete both embossing and punching operations, and multiple metal tubes can be pressed and stamped at the same time, thereby effectively improving the processing efficiency of metal tubes.

[0004] The above-mentioned device can realize the transportation, denting and punching processing of pipe fittings, but some pipe fittings need to be provided with multiple grooves and through holes at the same end during processing. After completing one stamping process on the pipe section, the above-mentioned device cannot switch the circumferential position of the pipe fitting and can only unload the pipe fitting and switch other processing equipment, resulting in low stamping efficiency and poor flexibility of stamping.

[0005] Based on this, the present invention designs a metal pipe processing equipment for building structures to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a metal pipe processing equipment for building structures to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A metal pipe processing equipment for building structures comprises a base, a top plate is arranged above the middle of the base, the bottom of the top plate is connected to a lifting seat through a plurality of evenly arranged first hydraulic telescopic rods, telescopic stamping mechanisms are arranged on both sides of the lifting seat, and both sides of the bottom of the top plate are fixedly connected to the base through vertical side plates;

[0009] A loading platform and a unloading platform are respectively arranged on both sides above the base, and the bottoms of the loading platform and the unloading platform are fixedly connected to the base through a plurality of evenly arranged support rods, and a positioning and rotating mechanism is respectively arranged in the middle of the top of the loading platform and the unloading platform, and two multi-pipeline conveying mechanisms are symmetrically arranged on both sides of the positioning and rotating mechanism, and one end of the two multi-pipeline conveying mechanisms is commonly connected to a driving assembly;

[0010] A lifting support mechanism is provided between the loading platform and the unloading platform, and a plurality of pipe end limiting mechanisms are symmetrically and evenly provided on both sides of the lifting support mechanism. The lifting support mechanism is located below the stamping mechanism, and the loading platform and the unloading platform are respectively located on both sides of the lifting support mechanism;

[0011] The lifting support mechanism includes a lifting plate located between two side plates, the bottom of the lifting plate is connected to the base through a plurality of evenly arranged third hydraulic telescopic rods, a lifting box is fixed in the middle of the top of the lifting plate, and pipe end supporting structures are provided on both sides of the top;

[0012] The pipe end limiting mechanism includes a cylindrical die base, on the side wall of which a plurality of stamping grooves are evenly arranged in the circumferential direction, and a stamping hole is arranged in the middle of each stamping groove, and rotating columns are arranged on the two side walls of the lifting box corresponding to the position of each cylindrical die base, and a rotating component and a moving component are connected between the two rotating columns.

[0013] Preferably, the rotating assembly includes a rotating cylinder sleeved on two rotating columns, the rotating cylinder is rotatably connected to the lifting box, and a spring is connected between the two rotating columns, a plurality of limit sliders are evenly fixed on the rotating column in the circumferential direction, a plurality of limit sliding grooves are correspondingly provided on the side walls of the rotating cylinder, and the limit sliding grooves are slidably connected to the limit sliding grooves, a third worm gear is fixed to the middle part of the rotating cylinder, and a third worm is meshed together at the tops of the plurality of third worm gears, the third worm is rotatably connected to the inner wall of the lifting box, and a motor is connected to one end.

[0014] Preferably, the moving assembly includes two annular seats symmetrically arranged and slidably sleeved on the rotating cylinder, and the annular seats are fixedly connected to a plurality of limit sliding blocks on the corresponding side rotating columns, two moving seats are arranged between two adjacent rotating cylinders, arc grooves are arranged in the middle of both ends of the moving seats, and the side edges of the annular seats are located in the arc grooves, two symmetrical and parallel screws are commonly threadedly connected on the two moving seats, both ends of the screws are rotatably connected to the side walls of the lifting box, and a third gear is fixed in the middle, a fourth gear is commonly meshed between the bottoms of the two third gears, the fourth gear is connected to a motor, and the position of the motor is staggered from the position of the moving seat.

[0015] Preferably, the pipe end supporting structure includes a support plate located at the top of the lifting plate, the bottom of the support plate is connected to the lifting plate through a fourth hydraulic telescopic rod, and multiple groups of support wheels are evenly arranged on the top of the support plate, and each group includes two parallel and symmetrical support wheels, and both ends of the support wheels are rotatably connected to the top of the support plate.

[0016] Preferably, the telescopic punching mechanism comprises a telescopic seat symmetrically located on both sides of the lifting seat, a movable cavity is provided inside the telescopic seat, an adjusting plate is slidably connected in the movable cavity, a plurality of spring grooves are evenly provided at the bottom of the telescopic seat, a spring block is connected in the spring groove through a spring, and the top of the spring block is fixedly connected to the bottom of the adjusting plate, a mounting plate is fixed at the bottom of the spring block, and a groove punch and a hole punch are respectively fixed on both sides of the mounting plate;

[0017] An adjustment component is provided in the lifting seat, which is correspondingly connected to the adjustment plates on both sides, and the telescopic seat is slidably connected to the lifting seat through the adjustment component. Connecting plates are symmetrically fixed at both ends of the top of the lifting seat, and each connecting plate is rotatably connected to two symmetrically inclined fifth hydraulic telescopic rods, and the outer end of the fifth hydraulic telescopic rod is rotatably connected to the top of the telescopic seat on the corresponding side.

[0018] Preferably, the adjustment component includes an adjustment slot located in the middle of the lifting seat, both ends of the adjustment slot are set to be open, and a sixth hydraulic telescopic rod is provided in the adjustment slot, one end of the sixth hydraulic telescopic rod is connected to an adjustment block, an adjustment shaft is fixed in the adjustment block, a horizontal moving slot is correspondingly provided on the side wall of the telescopic seat, an axial hole is provided at the position corresponding to the adjustment shaft in the adjustment plate, and both ends of the adjustment shaft pass through the corresponding moving slots and extend into the corresponding axial holes.

[0019] Preferably, the positioning and rotating mechanism comprises a fixed frame fixed in the middle of the top of the loading platform and the unloading platform, wherein a horizontal upward moving plate and a downward moving plate are arranged in the fixed frame, and the upward moving plate is connected to the top of the fixed frame through a plurality of evenly arranged second hydraulic telescopic rods, and the downward moving plate is connected to the loading platform or the unloading platform through a plurality of evenly arranged second hydraulic telescopic rods;

[0020] A plurality of groups of lower pressing wheels are evenly arranged on the top of the lower moving plate, each group includes two lower pressing wheels, and the two ends of the lower pressing wheels are rotatably connected to the lower moving plate, and a plurality of groups of upper pressing wheels are correspondingly arranged on the bottom of the upper moving plate, each group includes two parallel upper pressing wheels, and the two ends of the upper pressing wheels are rotatably connected to the upper moving plate;

[0021] An annular groove is provided in the middle of the upper pressure wheel, and a second worm wheel is fixed in the annular groove. The tops of multiple second worm wheels are meshed with the same second worm, and the second worm is rotatably connected to the bottom of the upper moving plate. A first gear is fixed on the second worm, and a second gear is meshed at the bottom of the first gear. The second gear is connected to a motor, and a notch is provided at a position on the upper moving plate corresponding to the first gear.

[0022] Preferably, the multi-pipeline conveying mechanism includes a plurality of conveying shafts arranged evenly and in parallel, a plurality of first support blocks are fixed at the top of the loading platform and the unloading platform at the position corresponding to each conveying shaft, and the conveying shaft is rotatably connected to the corresponding plurality of first support blocks, a plurality of conveying wheels are evenly fixed on the conveying shaft along the length direction, and one end of the conveying shaft is correspondingly connected to the driving assembly, the position of each conveying wheel corresponds to the position of a group of lower pressure wheels in the positioning and rotating mechanism, and a groove is provided around the middle of the conveying wheel.

[0023] Preferably, the driving assembly includes a first worm gear fixed to one end of the conveying shaft, a first worm gear is meshed together at the bottom of multiple worm gears located on the loading platform, and a first worm gear is meshed together at the bottom of multiple worm gears located on the unloading platform. The two first worm gears are respectively rotatably connected to the top of the corresponding unloading platform and loading platform, and one end is connected to a motor.

[0024] Preferably, a plurality of second support blocks are evenly fixed in the middle of the top of the lifting box, an intermediate shaft is rotatably connected to the plurality of second support blocks, a plurality of intermediate wheels are evenly fixed on the intermediate shaft along the length direction, the positions of the intermediate wheels correspond one by one to the positions of the conveying wheels on each conveying shaft, and a groove is provided around the middle of the intermediate wheels.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. The present invention can simultaneously load and unload materials to multiple pipes by setting a multi-pipeline conveying mechanism, thereby increasing the number of pipes to be processed, and enabling loading and unloading to be performed simultaneously, thereby improving processing efficiency;

[0027] 2. The present invention supports the end of the pipe by means of a lifting support mechanism, positions and supports the middle of the pipe by means of a positioning and rotating mechanism, thereby improving the position stability of the pipe, and rotates the pipe by means of the positioning and rotating mechanism, so as to perform stamping processing on multiple positions of the pipe in the circumferential direction;

[0028] 3. The present invention performs stamping processing on the pipe fittings on the loading platform and the unloading platform at the same time through the cooperation of the telescopic stamping mechanism and the pipe end limiting mechanism, and after the pipe fittings are transferred from the loading platform to the unloading platform, the processing of both ends of the pipe fittings on the unloading platform can be realized;

[0029] 4. The present invention adjusts the positions of the cylindrical die bases on both sides and the punching holes thereon by moving components, and the telescopic punching mechanism moves to be consistent with the positions of the punching holes, so that the punching process can be performed again without replacing the die base structure, etc., thereby improving processing flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0031] Figure 1 It is a schematic diagram of the structure of the present invention;

[0032] Figure 2 It is a structural schematic diagram of the feeding platform of the present invention;

[0033] Figure 3 for Figure 1 Schematic diagram of the structure at A in the middle;

[0034] Figure 4 It is a structural schematic diagram of the upper moving plate of the present invention;

[0035] Figure 5 It is a structural schematic diagram of the downward moving plate of the present invention;

[0036] Figure 6 It is a schematic diagram of the external structure of the lifting box of the present invention;

[0037] Figure 7 It is a schematic diagram of the bottom structure of the top plate of the present invention;

[0038] Figure 8 It is a structural schematic diagram of the spring slot of the present invention;

[0039] Fig. 9 The end structure schematic diagram of the telescopic seat of the present invention

[0040] Fig.10 It is a schematic diagram of the internal structure of the lifting seat of the present invention;

[0041] Fig.11 It is a schematic diagram of the internal structure of the lifting box of the present invention;

[0042] Fig.12 It is a schematic diagram of the structure of the mobile component of the present invention.

[0043] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0044] 100-base, 101-side plate, 102-top plate, 103-first hydraulic telescopic rod, 104-lifting seat, 105-connecting plate, 106-fifth hydraulic telescopic rod, 107-adjusting slot, 108-sixth hydraulic telescopic rod, 109-adjusting block, 110-adjusting shaft;

[0045] 200-loading platform, 201-unloading platform, 202-support rod, 203-conveying shaft, 204-conveying wheel, 205-first supporting block, 206-first worm wheel, 207-first worm;

[0046] 300-positioning rotation mechanism, 301-fixed frame, 302-upward plate, 303-downward plate, 304-second hydraulic telescopic rod, 305-upper pressure wheel, 306-second worm gear, 307-second worm, 308-first gear, 309-second gear, 310-lower pressure wheel;

[0047] 400-lifting support mechanism, 401-lifting box, 402-lifting plate, 403-third hydraulic telescopic rod, 404-support plate, 405-support wheel, 406-fourth hydraulic telescopic rod, 407-intermediate wheel, 408-intermediate shaft, 409-second support block;

[0048] 500-tube end limiting mechanism, 501-cylindrical die seat, 502-punching groove, 503-punching hole, 504-rotating column, 505-limiting slider, 506-annular seat, 507-rotating cylinder, 508-third worm gear, 509-third worm, 510-limiting slide groove;

[0049] 600- telescopic punching mechanism, 601- telescopic seat, 602- spring slot, 603- mounting plate, 604- slot punch, 605- hole punch, 606- spring block, 607- moving cavity, 608- adjusting plate, 609- moving slot;

[0050] 700-moving assembly, 701-moving seat, 702-arc groove, 703-screw, 704-third gear, 705-fourth gear. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0052] Embodiment 1, please refer to the attached drawings, the present invention provides a technical solution:

[0053] A metal pipe processing equipment for building structures, such as Figure 1As shown, it includes a base 100, a top plate 102 is provided in the middle and upper part of the base 100, the bottom of the top plate 102 is connected to a lifting seat 104 through a plurality of evenly arranged first hydraulic telescopic rods 103, telescopic stamping mechanisms 600 are provided on both sides of the lifting seat 104, and both sides of the bottom of the top plate 102 are fixedly connected to the base 100 through vertical side plates 101;

[0054] A loading platform 200 and a unloading platform 201 are respectively provided on both sides of the upper side of the base 100. Figure 2 As shown, the bottoms of the loading platform 200 and the unloading platform 201 are fixedly connected to the base 100 through a plurality of evenly arranged support rods 202, and a positioning and rotating mechanism 300 is respectively provided in the middle of the top of the loading platform 200 and the unloading platform 201, and two multi-pipeline conveying mechanisms are symmetrically provided on both sides of the positioning and rotating mechanism 300, and one end of the two multi-pipeline conveying mechanisms is commonly connected to a driving assembly;

[0055] like Figure 3 As shown, a lifting support mechanism 400 is provided between the loading platform 200 and the unloading platform 201, and a plurality of tube end limiting mechanisms 500 are symmetrically and evenly provided on both sides of the lifting support mechanism 400. The lifting support mechanism 400 is located below the stamping mechanism, and the loading platform 200 and the unloading platform 201 are respectively located on both sides of the lifting support mechanism 400;

[0056] like Figure 1 As shown, the lifting support mechanism 400 includes a lifting plate 402 located between two side plates 101, and the bottom of the lifting plate 402 is connected to the base 100 through a plurality of third hydraulic telescopic rods 403 evenly arranged, as shown in FIG. Figure 6 As shown, a lifting box 401 is fixed in the middle of the top of the lifting plate 402, and pipe end supporting structures are provided on both sides of the top;

[0057] like Figure 6 As shown, the tube end limiting mechanism 500 includes a cylindrical die base 501, a plurality of stamping grooves 502 are evenly arranged on the side wall of the cylindrical die base 501 along the circumferential direction, and a stamping hole 503 is arranged in the middle of each stamping groove 502, and a rotating column 504 is arranged on the two side walls of the lifting box 401 corresponding to the position of each cylindrical die base 501, and a rotating component and a moving component 700 are connected between the two rotating columns 504.

[0058] When processing metal pipe fittings, multiple metal pipe fittings are transported through the multi-pipe conveying mechanism on the loading platform 200. When the end of the pipe fitting is close to the inner end of the loading platform 200, the third hydraulic telescopic rod 403 in the lifting support mechanism 400 drives the lifting plate 402 and the lifting box 401 to move upward, so that the position of the cylindrical die seat 501 corresponds to the position of the pipe fitting. Then the pipe fitting continues to move, and the cylindrical die seat 501 enters the inner side of the end of the pipe fitting to provide limiting support for the end of the pipe fitting. Then the pipe end supporting structure moves upward and contacts with both sides of the bottom of the pipe fitting, thereby further improving the support for the end of the pipe fitting and reducing the pressure and damage to the cylindrical die seat 501 during subsequent stamping processing.

[0059] The positioning rotation mechanism 300 is started to contact the pipe fitting and position the pipe fitting, and at the same time the pipe fitting is slightly moved upward to break away from the multi-pipe conveying mechanism, and the pipe end limiting mechanism 500 is synchronously moved upward to maintain limiting support for the end of the pipe fitting.

[0060] Start the first hydraulic telescopic rod 103, so that the lifting seat 104 drives the telescopic stamping mechanism 600 to move downward, so as to perform grooving and punching processing on the end of the pipe fitting. After completing one processing, the pipe fitting is driven by the positioning rotation mechanism 300 to rotate it to a certain angle. At the same time, the rotating assembly drives the rotating column 504 and the cylindrical die base 501 to rotate synchronously with the pipe fitting, thereby cooperating with the telescopic stamping mechanism 600 to perform grooving and punching processing on multiple positions in the circumferential direction of the pipe fitting in turn, thereby increasing the processing positions and improving the processing effect.

[0061] After the stamping process on one end of the pipe fitting is completed, the positioning and rotating mechanism 300, the lifting and supporting mechanism 400 and the pipe end limiting mechanism 500 move down and back to their positions, so that the pipe fitting returns to the multi-pipeline conveying mechanism, and then the positioning and rotating mechanism 300 and the pipe end supporting structure are separated from the pipe fitting, and the pipe fitting is moved outward a certain distance through the multi-pipeline conveying mechanism so as to break away from the cylindrical mold base 501, so that the lifting and supporting mechanism 400 can drive the pipe end limiting mechanism 500 to continue to move down, staggered from the height position of the pipe fitting, and through the multi-pipeline conveying mechanism, multiple pipes are moved simultaneously in the direction of the unloading platform 201 and moved to the multi-pipeline conveying mechanism on the unloading platform 201.

[0062] When the processed pipe fittings are conveyed to the lower feeding platform 201, the pipe fittings to be processed are simultaneously loaded and conveyed on the loading platform 200, so that both the loading platform 200 and the lower feeding platform 201 are placed with pipes, and then the inner ends of the pipe fittings on the loading platform 200 and the lower feeding platform 201 are stamped in the same way, so that both ends of the pipe fittings on the lower feeding platform 201 are processed.

[0063] The present invention is capable of loading and unloading multiple pipes at the same time by setting up a multi-pipe conveying mechanism, thereby increasing the number of pipes to be processed and improving processing efficiency. The present invention is capable of simultaneously performing stamping processing on the pipe fittings on the loading platform 200 and the unloading platform 201 through the cooperation of the telescopic stamping mechanism 600 and the pipe end limiting mechanism 500, and realizing processing at both ends of the pipe fittings. Each end is capable of processing multiple positions in the circumferential direction, making the processing more comprehensive.

[0064] When a punching process is completed and it is necessary to punch again at a different position on the same straight line, the positions of the cylindrical die bases 501 on both sides and the punching holes 503 thereon are adjusted by the moving component 700, and the telescopic stamping mechanism 600 moves to be consistent with the position of the punching holes 503, so that the punching process can be performed again without replacing the die base structure, etc., thereby improving the processing flexibility.

[0065] Among them, Fig.11 As shown, the rotating assembly includes a rotating cylinder 507 sleeved on two rotating columns 504, the rotating cylinder 507 is rotatably connected to the lifting box 401, and a spring is connected between the two rotating columns 504, a plurality of limiting sliders 505 are evenly fixed on the rotating columns 504 in the circumferential direction, a plurality of limiting grooves 510 are correspondingly arranged on the side walls of the rotating cylinder 507, and the limiting sliders 505 are slidably connected in the limiting grooves 510, a third worm gear 508 is fixed to the middle part of the rotating cylinder 507, a third worm 509 is meshed together at the tops of the plurality of third worm gears 508, the third worm 509 is rotatably connected to the inner wall of the lifting box 401, and a motor is connected to one end thereof.

[0066] When it is necessary to switch the circumferential position of the pipe fitting and the cylindrical die base 501, the multiple rotating cylinders 507 are rotated simultaneously through the drive of the motor and the transmission of the third worm 509 and the third worm wheel 508, and the rotating column 504 and the cylindrical die base 501 are driven to rotate through the limiting slider 505 and the limiting groove 510, so as to perform stamping processing on different circumferential positions of the pipe fitting.

[0067] Among them, Fig.12As shown, the moving assembly 700 includes two annular seats 506 which are symmetrically arranged and slidably sleeved on the rotating cylinder 507, and the annular seats 506 are fixedly connected to multiple limiting sliders 505 on the corresponding side rotating columns 504, and two moving seats 701 are arranged between two adjacent rotating cylinders 507. Arc grooves 702 are arranged in the middle of both ends of the moving seats 701, and the side edges of the annular seats 506 are located in the arc grooves 702. Two symmetrical and parallel screws 703 are commonly threadedly connected to the two moving seats 701, and both ends of the screws 703 are rotatably connected to the side walls of the lifting box 401, and a third gear 704 is fixed in the middle, and a fourth gear 705 is commonly meshed between the bottoms of the two third gears 704, and the fourth gear 705 is connected to a motor, and the position of the motor is staggered from the position of the moving seat 701.

[0068] When the position of the punching hole 503 needs to be adjusted, the screw 703 is driven by a motor, and the threads of the two side sections of the screw 703 rotate in opposite directions, thereby driving the movable seats 701 on both sides to move outward or inward at the same time, and driving the two annular seats 506 to move, thereby driving the cylindrical mold base 501 to move through the limiting slider 505 and the rotating column 504, and then adjusting the position of the punching hole 503, so that punching processing can be performed on different positions of the end of the metal pipe according to processing needs.

[0069] Embodiment 2: The structure of this embodiment is basically the same as that of embodiment 1, except that Figure 7 As shown, the telescopic stamping mechanism 600 includes telescopic seats 601 symmetrically located on both sides of the lifting seat 104. Fig.10 As shown, a movable cavity 607 is provided inside the telescopic seat 601, and an adjustment plate 608 is slidably connected in the movable cavity 607. A plurality of spring grooves 602 are evenly provided at the bottom of the telescopic seat 601, and a spring block 606 is connected to the spring groove 602 through a spring, and the top of the spring block 606 is fixedly connected to the bottom of the adjustment plate 608, as shown in FIG. Figure 8 As shown, a mounting plate 603 is fixed to the bottom of the spring block 606, and a groove punch 604 and a hole punch 605 are respectively fixed to both sides of the mounting plate 603;

[0070] The lifting seat 104 is provided with an adjustment component, which is correspondingly connected to the adjustment plates 608 on both sides, and the telescopic seat 601 is slidably connected to the lifting seat 104 through the adjustment component. Fig. 9 As shown, connecting plates 105 are symmetrically fixed at both ends of the top of the lifting seat 104, and each connecting plate 105 is rotatably connected to two symmetrically inclined fifth hydraulic telescopic rods 106, and the outer ends of the fifth hydraulic telescopic rods 106 are rotatably connected to the top of the telescopic seat 601 on the corresponding side.

[0071] When punching the pipe fitting, the first hydraulic telescopic rod 103 and the lifting seat 104 drive the telescopic seats 601 on both sides to move downward, and the adjusting assembly drives the adjusting plate 608 to move along the moving cavity 607, so that the multiple spring blocks 606 move along the spring groove 602, and then adjust the positions of the groove punch 604 and the hole punch 605; first, the groove punch 604 is located just above the end of the pipe fitting, and the end of the pipe fitting is grooved, and then the hole punch 605 is located just above the end of the pipe fitting through the adjusting assembly, so as to move downward to punch the pipe fitting;

[0072] When the positions of the cylindrical die base 501 and the punching hole 503 thereon are adjusted, the two telescopic bases 601 are driven to move outward or inward at the same time by the telescopic movement of the fifth hydraulic telescopic rod 106 so that the punching punch 605 corresponds to the position of the punching hole 503 .

[0073] Among them, Fig.10 As shown, the adjustment component includes an adjustment slot 107 located in the middle of the lifting seat 104, both ends of the adjustment slot 107 are set to be open, and a sixth hydraulic telescopic rod 108 is provided in the adjustment slot 107, one end of the sixth hydraulic telescopic rod 108 is connected to an adjustment block 109, and an adjustment shaft 110 is fixed in the adjustment block 109, a horizontal moving slot 609 is correspondingly provided on the side wall of the telescopic seat 601, and an axial hole is provided in the adjustment plate 608 at a position corresponding to the adjusting shaft 110, and both ends of the adjusting shaft 110 pass through the corresponding moving slots 609 and extend into the corresponding axial holes.

[0074] When the fifth hydraulic telescopic rod 106 is extended, the telescopic seat 601 is limited by the adjusting shaft 110 and can only move outward in the horizontal direction, thereby realizing the position adjustment of the telescopic seats 601 on both sides. During adjustment, the adjusting plate 608 slides relative to the adjusting shaft 110 and always remains connected; when it is necessary to adjust the position of the groove punch 604 and the hole punch 605, the sixth hydraulic telescopic rod 108 is used to move the adjusting block 109 and the adjusting shaft 110, and then the adjusting plate 608 is pushed to move through the adjusting shaft 110, and the spring block 606 and the groove punch 604 and the hole punch 605 thereon are driven to move, so that the groove punch 604 or the hole punch 605 is located above the pipe fitting, and the punch structure is switched.

[0075] Embodiment 3: The structure of this embodiment is basically the same as that of embodiment 1, except that Figure 6 and Fig.11As shown, the pipe end supporting structure includes a support plate 404 located on the top of the lifting plate 402, the bottom of the support plate 404 is connected to the lifting plate 402 through a fourth hydraulic telescopic rod 406, a plurality of groups of support wheels 405 are evenly arranged on the top of the support plate 404, and each group includes two parallel and symmetrical support wheels 405, both ends of the support wheels 405 are rotatably connected to the top of the support plate 404, when the cylindrical die base 501 is located on the inner side of the end of the pipe fitting, the support plate 404 drives the support wheels 405 to contact the bottom of the pipe fitting through the fourth hydraulic telescopic rod 406, thereby further improving the supporting effect, improving the positional stability of the end of the pipe fitting, and reducing damage to the cylindrical die base 501 and other structures during stamping.

[0076] Embodiment 4: The structure of this embodiment is basically the same as that of embodiment 1, except that Figure 1 , 2 As shown, the positioning and rotating mechanism 300 includes a fixed frame 301 fixed to the middle of the top of the loading platform 200 and the unloading platform 201, and a horizontal upward moving plate 302 and a downward moving plate 303 are provided in the fixed frame 301, and as shown in FIG. Figure 4 As shown, the upper moving plate 302 is connected to the top of the fixed frame 301 through a plurality of second hydraulic telescopic rods 304 evenly arranged, as shown in FIG. Figure 5 As shown, the lower moving plate 303 is connected to the loading platform 200 or the unloading platform 201 through a plurality of second hydraulic telescopic rods 304 evenly arranged;

[0077] like Figure 5 As shown, a plurality of groups of lower pressing wheels 310 are evenly arranged on the top of the lower moving plate 303, each group includes two lower pressing wheels 310, and both ends of the lower pressing wheels 310 are rotatably connected to the lower moving plate 303, as shown in FIG. Figure 4 As shown, a plurality of groups of upper pressing wheels 305 are correspondingly provided at the bottom of the upper moving plate 302, each group includes two parallel upper pressing wheels 305, and both ends of the upper pressing wheels 305 are rotatably connected to the upper moving plate 302;

[0078] like Figure 4 As shown, an annular groove is provided in the middle of the upper pressure wheel 305, and a second worm gear 306 is fixed in the annular groove. The tops of multiple second worm gears 306 are commonly meshed with the same second worm 307. The second worm 307 is rotatably connected to the bottom of the upper moving plate 302, and a first gear 308 is fixed on the second worm 307. The bottom of the first gear 308 is meshed with a second gear 309, and the second gear 309 is connected to a motor, and a notch is provided on the upper moving plate 302 at a position corresponding to the first gear 308.

[0079] After the pipeline is delivered to the position, the inner side end of the pipe is limitedly supported by the cylindrical die seat 501 and the pipe end support structure, and the middle part of the pipe is located at the upper pressing wheel 305 and the lower pressing wheel 310. The upper plate 302 and the lower plate 303 are moved toward the direction of the pipe at the same time by the second hydraulic telescopic rod 304, and the pipe is clamped and fixed by the upper pressing wheel 305 and the lower pressing wheel 310, and the cylindrical die seat 501 and the pipe end support structure at the inner side end of the pipe are synchronously moved with the pipe through the corresponding structure, so as to position and support the pipe;

[0080] When a stamping process is completed at the inner end of the pipe, the cylindrical die base 501 is driven to rotate by the rotating assembly, and the second gear 309 is rotated by the motor of the positioning rotating mechanism 300. The multiple upper pressure wheels 305 are rotated simultaneously through the transmission of the first gear 308 and the second gear 309 and the transmission of the second worm 307 and the second worm wheel 306, driving the pipe to rotate, so that the pipe and the cylindrical die base 501 rotate synchronously, and the circumferential position of the pipe is switched for the next stamping process.

[0081] Embodiment 5: The structure of this embodiment is basically the same as that of embodiment 1, except that Figure 1 , 2 As shown, the multi-pipeline conveying mechanism includes a plurality of conveying shafts 203 arranged evenly and in parallel, a plurality of first support blocks 205 are fixed on the top of the loading platform 200 and the unloading platform 201 at a position corresponding to each conveying shaft 203, and the conveying shaft 203 is rotatably connected to the corresponding plurality of first support blocks 205, a plurality of conveying wheels 204 are evenly fixed on the conveying shaft 203 along the length direction, and one end of the conveying shaft 203 is correspondingly connected to the driving assembly, the position of each conveying wheel 204 corresponds to the position of a group of lower pressure wheels 310 in the positioning and rotating mechanism 300, and a groove is provided around the middle of the conveying wheel 204.

[0082] When conveying the pipe, each pipe contacts the conveying wheel 204 at the same position on the multiple conveying shafts 203, and through the limiting effect of the grooves on the conveying wheel 204, the pipe is located in the middle position of the conveying wheel 204 so as to correspond to the position of a group of lower pressure wheels 310 on the positioning and rotating mechanism 300, and then the multiple conveying shafts 203 are rotated simultaneously through the driving assembly, and then the conveying wheel 204 is rotated, so that the synchronous conveyance of multiple metal pipe fittings is realized, making the loading and unloading of pipe fittings faster and more convenient.

[0083] Among them, Figure 3As shown, the driving assembly includes a first worm gear 206 fixed to one end of the conveying shaft 203, a first worm 207 is meshed together at the bottom of multiple worm gears located on the loading platform 200, and a first worm 207 is meshed together at the bottom of multiple worm gears located on the unloading platform 201, and the two first worm gears 207 are rotatably connected to the corresponding unloading platform 201 and the top of the loading platform 200, respectively, and a motor is connected to one end. When the pipeline is loaded and unloaded, the first worm gear 207 is driven to rotate by the motor, and then the multiple conveying shafts 203 and the conveying wheels 204 thereon are rotated through the transmission of the first worm gear 207 and multiple first worm gears 206.

[0084] Embodiment 6: The structure of this embodiment is basically the same as that of embodiment 1, except that Figure 6 As shown, a plurality of second support blocks 409 are evenly fixed in the middle of the top of the lifting box 401, and an intermediate shaft 408 is rotatably connected to the plurality of second support blocks 409. A plurality of intermediate wheels 407 are evenly fixed on the intermediate shaft 408 along the length direction, and the positions of the intermediate wheels 407 correspond one to one to the positions of the conveying wheels 204 on each conveying shaft 203, and a groove is provided around the middle of the intermediate wheels 407. A plurality of intermediate wheels 407 are arranged on the top of the lifting box 401, so that when the pipe fittings move from the loading platform 200 to the unloading platform 201, the intermediate wheels 407 can provide support, thereby improving the stability of pipe conveying, and avoiding problems such as tilting and falling of the pipe ends due to the excessive suspension distance between the loading platform 200 and the unloading platform 201.

[0085] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0086] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A metal pipe processing equipment for building structures, comprising a base (100), a top plate (102) is arranged above the middle of the base (100), the bottom of the top plate (102) is connected to a lifting seat (104) through a plurality of evenly arranged first hydraulic telescopic rods (103), telescopic stamping mechanisms (600) are arranged on both sides of the lifting seat (104), and both sides of the bottom of the top plate (102) are fixedly connected to the base (100) through vertical side plates (101), characterized in that: A loading platform (200) and a unloading platform (201) are respectively provided on both sides above the base (100); the bottoms of the loading platform (200) and the unloading platform (201) are fixedly connected to the base (100) through a plurality of evenly arranged support rods (202); a positioning and rotating mechanism (300) is respectively provided in the middle of the top of the loading platform (200) and the unloading platform (201); two multi-pipeline conveying mechanisms are symmetrically provided on both sides of the positioning and rotating mechanism (300), and one end of the two multi-pipeline conveying mechanisms is commonly connected to a driving assembly; A lifting support mechanism (400) is provided between the loading platform (200) and the unloading platform (201), and a plurality of pipe end limiting mechanisms (500) are symmetrically and evenly provided on both sides of the lifting support mechanism (400); The lifting support mechanism (400) comprises a lifting plate (402) located between two side plates (101); the bottom of the lifting plate (402) is connected to the base (100) via a plurality of evenly arranged third hydraulic telescopic rods (403); a lifting box (401) is fixed in the middle of the top of the lifting plate (402); and pipe end supporting structures are provided on both sides of the top; The pipe end limiting mechanism (500) comprises a cylindrical die seat (501), a plurality of punching grooves (502) are evenly arranged on the side wall of the cylindrical die seat (501) along the circumferential direction, and a punching hole (503) is arranged in the middle of each punching groove (502), and a rotating column (504) is arranged on the two side walls of the lifting box (401) at a position corresponding to each cylindrical die seat (501), and a rotating component and a moving component (700) are connected between the two rotating columns (504); The rotating assembly comprises a rotating cylinder (507) sleeved on two rotating columns (504), the rotating cylinder (507) is rotatably connected to the lifting box (401), and a spring is connected between the two rotating columns (504), a plurality of limiting sliders (505) are evenly fixed on the rotating column (504) in the circumferential direction, a plurality of limiting slide grooves (510) are correspondingly arranged on the side wall of the rotating cylinder (507), and the limiting sliders (505) are slidably connected in the limiting slide grooves (510), a third worm gear (508) is fixed in the middle of the rotating cylinder (507), and a third worm (509) is meshed with the tops of the plurality of third worm gears (508), the third worm (509) is rotatably connected to the inner wall of the lifting box (401), and one end of the third worm gear (509) is connected to a motor; The moving assembly (700) comprises two annular seats (506) symmetrically arranged and slidably sleeved on the rotating cylinder (507), and the annular seats (506) are fixedly connected to a plurality of limiting sliders (505) on the corresponding side, two moving seats (701) are arranged between two adjacent rotating cylinders (507), arc grooves (702) are arranged in the middle of both ends of the moving seats (701), and the side edges of the annular seats (506) are located in the arc grooves (702), two symmetrical and parallel screw rods (703) are commonly threadedly connected on the two moving seats (701), two ends of the screw rods (703) are rotatably connected to the side walls of the lifting box (401), and a third gear (704) is fixed in the middle, a fourth gear (705) is commonly meshed between the bottoms of the two third gears (704), the fourth gear (705) is connected to a motor, and the position of the motor is staggered with the position of the moving seat (701); The telescopic punching mechanism (600) comprises a telescopic seat (601) symmetrically located on both sides of the lifting seat (104); a movable cavity (607) is provided inside the telescopic seat (601); an adjustment plate (608) is slidably connected in the movable cavity (607); a plurality of spring grooves (602) are evenly provided at the bottom of the telescopic seat (601); a spring block (606) is connected in the spring groove (602) via a spring, and the top of the spring block (606) is fixedly connected to the bottom of the adjustment plate (608); a mounting plate (603) is fixed at the bottom of the spring block (606); and a groove punch (604) and a hole punch (605) are respectively fixed on both sides of the mounting plate (603); The lifting seat (104) is provided with an adjustment component, which is correspondingly connected to the adjustment plates (608) on both sides, and the telescopic seat (601) is slidably connected to the lifting seat (104) through the adjustment component, and connecting plates (105) are symmetrically fixed at both ends of the top of the lifting seat (104), and each connecting plate (105) is rotatably connected to two symmetrically inclined fifth hydraulic telescopic rods (106), and the outer end of the fifth hydraulic telescopic rod (106) is rotatably connected to the top of the telescopic seat (601) on the corresponding side; The positioning and rotating mechanism (300) comprises a fixed frame (301) fixed in the middle of the top of the loading platform (200) and the unloading platform (201), wherein a horizontal upward moving plate (302) and a downward moving plate (303) are arranged in the fixed frame (301), and the upward moving plate (302) is connected to the top of the fixed frame (301) through a plurality of evenly arranged second hydraulic telescopic rods (304), and the downward moving plate (303) is connected to the loading platform (200) or the unloading platform (201) through a plurality of evenly arranged second hydraulic telescopic rods (304); A plurality of groups of lower pressing wheels (310) are evenly arranged on the top of the lower moving plate (303), each group includes two lower pressing wheels (310), and the two ends of the lower pressing wheels (310) are rotatably connected to the lower moving plate (303); a plurality of groups of upper pressing wheels (305) are correspondingly arranged on the bottom of the upper moving plate (302), each group includes two parallel upper pressing wheels (305), and the two ends of the upper pressing wheels (305) are rotatably connected to the upper moving plate (302); An annular groove is provided in the middle of the upper pressure wheel (305), and a second worm gear (306) is fixed in the annular groove. The tops of multiple second worm gears (306) are meshed with the same second worm (307), and the second worm (307) is rotatably connected to the bottom of the upper moving plate (302), and a first gear (308) is fixed on the second worm (307), and a second gear (309) is meshed at the bottom of the first gear (308), and the second gear (309) is connected to a motor, and a notch is provided on the upper moving plate (302) at a position corresponding to the first gear (308).

2. The metal pipe processing equipment for building structures according to claim 1 is characterized in that: The pipe end supporting structure comprises a support plate (404) located at the top of the lifting plate (402); the bottom of the support plate (404) is connected to the lifting plate (402) via a fourth hydraulic telescopic rod (406); a plurality of groups of support wheels (405) are evenly arranged on the top of the support plate (404), and each group comprises two parallel and symmetrical support wheels (405); both ends of the support wheels (405) are rotatably connected to the top of the support plate (404).

3. The metal pipe processing equipment for building structures according to claim 1 is characterized in that: The adjustment assembly comprises an adjustment slot (107) located in the middle of the lifting seat (104), the two ends of the adjustment slot (107) are set to be open, and a sixth hydraulic telescopic rod (108) is arranged in the adjustment slot (107), one end of the sixth hydraulic telescopic rod (108) is connected to an adjustment block (109), an adjustment shaft (110) is fixed in the adjustment block (109), a horizontal moving slot (609) is correspondingly arranged on the side wall of the telescopic seat (601), an axis hole is arranged in the adjustment plate (608) at a position corresponding to the adjustment shaft (110), and the two ends of the adjustment shaft (110) pass through the corresponding moving slot (609) and extend into the corresponding axis hole.

4. The metal pipe processing equipment for building structures according to claim 1 is characterized in that: The multi-pipe conveying mechanism comprises a plurality of conveying shafts (203) arranged evenly and in parallel, a plurality of first support blocks (205) are fixed at the top of the loading platform (200) and the unloading platform (201) at the position corresponding to each conveying shaft (203), and the conveying shaft (203) is rotatably connected to the corresponding plurality of first support blocks (205), a plurality of conveying wheels (204) are evenly fixed on the conveying shaft (203) along the length direction, and one end of the conveying shaft (203) is correspondingly connected to the driving component, the position of each conveying wheel (204) corresponds to the position of a group of lower pressure wheels (310) in the positioning and rotating mechanism (300), and a groove is provided around the middle of the conveying wheel (204).

5. The metal pipe processing equipment for building structures according to claim 4 is characterized in that: The driving assembly comprises a first worm gear (206) fixed to one end of the conveying shaft (203); a first worm (207) is meshed with each other at the bottom of the plurality of worm gears; the first worm (207) is rotatably connected to the top of the corresponding unloading platform (201) and loading platform (200), and one end of the first worm is connected to a motor.

6. The metal pipe processing equipment for building structures according to any one of claims 1 to 5, characterized in that: A plurality of second support blocks (409) are evenly fixed in the middle of the top of the lifting box (401), and an intermediate shaft (408) is rotatably connected to the plurality of second support blocks (409). A plurality of intermediate wheels (407) are evenly fixed along the length direction of the intermediate shaft (408), and a groove is provided around the middle of the intermediate wheel (407).

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