CN211388427U - H-shaped steel assembling machine - Google Patents
H-shaped steel assembling machine Download PDFInfo
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- CN211388427U CN211388427U CN201922155115.9U CN201922155115U CN211388427U CN 211388427 U CN211388427 U CN 211388427U CN 201922155115 U CN201922155115 U CN 201922155115U CN 211388427 U CN211388427 U CN 211388427U
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Abstract
The utility model relates to a H shaped steel assemblage machine, it includes a supporting bench, U type frame, horizontal guide arm, the apical wheel, a supporting bench one side is provided with the frame, frame width direction's both sides limit interval is provided with a plurality of positioning mechanism, positioning mechanism includes first pneumatic cylinder, the rigid coupling has the locating lever on the piston rod of first pneumatic cylinder, the vertical rotation of expansion end of locating lever is connected with the tight wheel that supports, locating lever one side horizontal rigid coupling has the clamping bar, the one end lift that the locating lever was kept away from to the clamping bar is provided with the clamping piece of two "L" types, two clamping pieces are synchronous opposite/dorsad motion in vertical direction, be provided with draw gear and the transmission device who is used for pulling H shaped steel in a supporting bench and the frame respectively. The utility model discloses a clamping piece of two "L" types on the tight wheel of support on the locating lever and the clamping bar supports tight location on web lateral wall and pterygoid lamina respectively/the upper end, the lateral wall in advance, has effectively avoided U shaped steel prefab perk, skew phenomenon.
Description
Technical Field
The utility model belongs to the technical field of profile steel production auxiliary assembly's technique and specifically relates to a H shaped steel assemblage machine is related to.
Background
The H-shaped steel is also called I-shaped steel and is generally manufactured by a welding method and a rolling method, wherein the welding method is to cut strip steel with proper thickness into proper width, then weld the edge part and the waist part together on a continuous welding machine set, so that various H-shaped steel end faces which are difficult to roll can be produced, the production operation is flexible, and the H-shaped steel is suitable for small-batch and various market demands. When producing H shaped steel through the welding method, need use H shaped steel assemblage machine to carry out accurate location to pterygoid lamina, web, it can to carry out the double-wire welding to the connecting portion of pterygoid lamina and web again.
The current chinese patent that patent publication number is CN107553133A, a modified H shaped steel assemblage machine is proposed, which comprises a supporting table, be equipped with U type frame in the middle of the upper surface of brace table, it is provided with horizontal guide arm to go up and down between two vertical poles of U type frame, the lower extreme of horizontal guide arm is equipped with the kicking wheel, can compress tightly the pterygoid lamina of H shaped steel top through the kicking wheel, can drive holding plate through first hydraulic telescoping rod and reciprocate, can be fixed with the pterygoid lamina of H shaped steel top through holding plate, it is more convenient to make fixed, can drive vertical guide pulley back-and-forth movement through second hydraulic telescoping rod, can be fixed with the web of H shaped steel through vertical guide pulley. The H-shaped steel fixing device is simple in structure, so that the H-shaped steel is more convenient to fix, the position of a web plate of the H-shaped steel can be adjusted, and the H-shaped steel fixing device is more convenient to use.
The above prior art solutions have the following drawbacks: when assemblage, welding are carried out simultaneously to pterygoid lamina and web, need be with the accurate pressfitting of two pterygoid laminas in the both sides of web, the production length of H shaped steel is longer usually, and the H shaped steel prefab of assemblage is great at welding part pressurized, and tilting, skew phenomenon appear easily in the non-welding part of H shaped steel prefab, are unfavorable for H shaped steel production quality's assurance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing an H shaped steel assemblage machine, it has carries out the function of precompression to the H shaped steel prefab, can effectively prevent perk, the skew phenomenon of H shaped steel prefab.
The above object of the present invention can be achieved by the following technical solutions:
an H-shaped steel assembling machine comprises a supporting table, a U-shaped frame arranged on the supporting table, a horizontal guide arm arranged on the inner side of the U-shaped frame in a lifting mode, and a top wheel arranged at the lower end of the horizontal guide arm, wherein a rectangular frame-shaped frame is arranged on one side of the supporting table, a plurality of positioning mechanisms are arranged on two sides of the frame in the width direction at intervals along the length direction, each positioning mechanism comprises a first hydraulic cylinder horizontally fixedly connected to the upper end face of the frame and arranged along the width direction of the frame, a positioning rod is fixedly connected to a piston rod of the first hydraulic cylinder, a resisting wheel is vertically and rotatably connected to the end part, away from the first hydraulic cylinder, of the positioning rod, a clamping rod is horizontally and fixedly connected to one side of the positioning rod, two L-shaped clamping pieces are arranged at the lifting position, far away from one end of the positioning rod, of the clamping, the two clamping pieces synchronously move in the opposite direction/back direction in the vertical direction, a traction device for drawing the H-shaped steel is arranged on the supporting table, and a transmission device for assisting in transmitting the H-shaped steel is arranged on the rack.
By adopting the technical scheme, the two wing plates and the web plate are assembled well to form the H-shaped steel prefabricated part, the H-shaped steel prefabricated part is arranged on the rack, the first hydraulic cylinder is started, the piston rod of the first hydraulic cylinder is driven to drive the positioning rod to approach towards the direction close to the H-shaped steel prefabricated part when the first hydraulic cylinder is started, so that the abutting wheels at two sides of the rack clamp the web plate of the H-shaped steel prefabricated part to clamp and position, the upper ends and the side walls at two sides of the upper wing plate and the lower wing plate of the H-shaped steel prefabricated part are pressed and abutted by the clamping pieces at two sides of the rack, and then the H-shaped steel prefabricated part is conveyed to the lower part of the top wheel by the conveying device and the traction device to be pressed and completely positioned by the top wheel, so that the web plate and the two wing plates of the H-shaped steel prefabricated part can be pre-pressed and positioned before being completely assembled, a shift phenomenon; meanwhile, the abutting wheel can move in the width direction of the frame, and the clamping piece can ascend and descend in the vertical direction, so that the H-shaped steel resistance machine can be conveniently and quickly applied to assembling and processing of H-shaped steel with different sizes.
The present invention may be further configured in a preferred embodiment as: the clamping piece comprises an L-shaped clamping plate, a pressing wheel along the length direction of the horizontal section is rotatably connected to the lower end face of the horizontal section of the clamping plate, and a clamping wheel is vertically and rotatably connected to one side, deviating from the first hydraulic cylinder, of the vertical section of the clamping plate.
Through adopting above-mentioned technical scheme, terminal surface and side inside wall rotate respectively under the splint and connect pinch roller and make the clamping piece when the pterygoid lamina to H shaped steel presss from both sides tightly in advance, are unlikely to influence the normal transmission of pterygoid lamina and web to pterygoid lamina and web take place the dislocation in transmission process.
The present invention may be further configured in a preferred embodiment as: the clamping rod is kept away from the end part horizontal sliding of the positioning rod is provided with an adjusting screw rod, the adjusting screw rod and the clamping rod are orthogonally arranged, two clamping pieces are arranged at the positions where the adjusting screw rod is kept away from one end of the first hydraulic cylinder, the clamping rod is close to the end part horizontal fixedly connected with the adjusting screw rod, an adjusting cylinder matched with the adjusting screw rod in a splicing mode is arranged, and the adjusting screw rod is connected with adjusting nuts through threads on the outer peripheral walls of two ends of the adjusting cylinder.
Through adopting above-mentioned technical scheme, two adjusting nut are rotatory to remove adjusting screw in adjusting a section of thick bamboo, two adjusting nut of rethread fix adjusting screw bolt on adjusting a section of thick bamboo, the interval between steerable homonymy's the tight wheel of support and the tight wheel of clamp has realized that two clamping pieces press from both sides tightly to the convenient clamp of different width pterygoid laminas in same positioning mechanism.
The present invention may be further configured in a preferred embodiment as: adjusting screw keeps away from the vertical rigid coupling of one end of clamping lever has a location section of thick bamboo, a location section of thick bamboo internal rotation is connected with double threaded rod, the helicla flute pitch at double threaded rod both ends is the same and spiral opposite direction, the equal threaded connection in double threaded rod both ends has the slider, the vertical section rigid coupling of splint is in the slider is kept away from adjusting screw's one side just two at double threaded rod both ends the vertical section of splint is and sets up in opposite directions, it has two to run through to go back vertical rigid coupling on the section of thick bamboo location the gag lever post of slider.
Through adopting above-mentioned technical scheme, rotatory double threaded rod, the gag lever post restricts the direction of motion of slider for double threaded rod drives two sliders and is synchronous the motion of being close to or keeping away from along double threaded rod's axial when rotatory, and then drives two splint and is synchronous the motion of being close to or keeping away from, has realized that the pinch roller on two splint carries out the convenient operation that compresses tightly steadily to two pterygoid laminas.
The present invention may be further configured in a preferred embodiment as: the tip rigid coupling of double-end threaded rod has the hand wheel, the tip rigid coupling of gag lever post has the stopper.
Through adopting above-mentioned technical scheme, set up the convenient adjustment of the interval between two splint of being convenient for of hand wheel, the stopper is injectd the displacement of splint to the double threaded rod that deviates from of slider causes the clamping piece to drop.
The present invention may be further configured in a preferred embodiment as: and a reinforcing piece is arranged between the positioning rod and the clamping rod.
Through adopting above-mentioned technical scheme, the reinforcement piece can strengthen the structural strength between locating lever and the clamping bar, has avoided the clamping piece to support tightly behind the pterygoid lamina lateral wall for a long time as far as possible, and the clamping bar bears great reaction force and takes place structural deformation, causes the clamping piece not accurate to pterygoid lamina clamp positioning effect.
The present invention may be further configured in a preferred embodiment as: draw gear is including setting up the brace table up end just is located U type frame with two carry over pinch rolls between the frame, prop up in two on the brace table the carry over pinch roll below is provided with the slide, the carry over pinch roll rotates to be connected on the slide, the slide divides to be listed as frame width direction's both sides and edge frame width direction is the motion in opposite directions/dorsad, be provided with the drive on the slide carry over pinch roll pivoted first motor, the rigid coupling is used for the drive on the brace table the slide is in gliding second pneumatic cylinder is gone up to the brace table.
Through adopting above-mentioned technical scheme, when the H shaped steel prefab transmitted to the brace table through transmission device, be close to in opposite directions through two slides of two second pneumatic cylinder drive for two carry over pinch rolls support tightly respectively on the both sides wall of H shaped steel prefab below pterygoid lamina, start two first motors simultaneously, it is rotatory that drive carry over pinch roll when first motor starts, thereby the pterygoid lamina of H shaped steel prefab below is pulled under the pulling of two rotatory carry over pinch rolls and is forwarded, the operation of establishing is established to the continuation type that has guaranteed H shaped steel resistance machine.
The present invention may be further configured in a preferred embodiment as: and the middle part of the peripheral wall of the cambered surface of the traction roller is provided with an embedded groove along the circumferential direction of the cambered surface.
Through adopting above-mentioned technical scheme, set up the caulking groove on the carry over pinch rolls cambered surface periphery wall, increased the area of contact of the carry over pinch rolls in the rotation and H shaped steel prefab below pterygoid lamina for the carry over pinch rolls is more stable to pulling of H shaped steel prefab.
The present invention may be further configured in a preferred embodiment as: transmission includes that a plurality of rotations are connected the frame up end just follows the transfer roller that its width direction set up, and is a plurality of the transfer roller is followed frame length direction is equidistant distribution, the coaxial rigid coupling of transfer roller tip has the sprocket, and is a plurality of the common meshing of sprocket periphery wall is connected with the chain, the rigid coupling has and is used for driving one of them in the frame the rotatory second motor of sprocket.
Through adopting above-mentioned technical scheme, start the second motor, the second motor drives its output rotation and drives the sprocket rotation of being connected with it when starting, and this sprocket drives a plurality of sprocket synchronous rotations under the drive effect of chain to make a plurality of transfer roller synchronous rotations, carry with stabilizing the transport to H shaped steel prefab.
To sum up, the utility model discloses a following at least one useful technological effect:
the method comprises the following steps that 1, in the process that an H-shaped steel prefabricated part is conveyed by a conveying device and a traction device, a web plate of the H-shaped steel prefabricated part is clamped and positioned through abutting wheels on two sides of a rack, and the upper ends and the side walls of two sides of an upper wing plate and a lower wing plate of the H-shaped steel prefabricated part are pressed and abutted through clamping pieces on two sides of the rack, so that the web plate and the two wing plates of the H-shaped steel prefabricated part can be pre-pressed and positioned before being completely assembled and spliced, and the tilting and moving phenomena of the web plate and the wing plates at a feeding;
2. the lower end surface and the inner side wall of the side edge of each clamping plate are provided with the pressing wheel and the clamping wheel, and the two clamping plates are controlled to synchronously lift through the double-head threaded rod, so that the clamping and abutting positioning of the clamping piece on the upper wing plate and the lower wing plate are quicker, the operation is simpler, and the clamping device is suitable for clamping and positioning H-shaped steel with different sizes;
3. two pulling rollers in rotation clamp and convey the H-shaped steel prefabricated member, so that the H-shaped steel prefabricated member can be effectively conveyed after being clamped as tightly as possible.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
In the figure, 1, a U-shaped frame; 2. a horizontal guide arm; 4. a frame; 5. a first hydraulic cylinder; 6. positioning a rod; 7. a tightening wheel; 8. a clamping lever; 9. a splint; 10. a pinch roller; 11. a pinch wheel; 12. adjusting the screw rod; 13. an adjusting cylinder; 14. adjusting the nut; 15. a positioning cylinder; 16. a double-headed threaded rod; 17. a slider; 18. a limiting rod; 19. a hand wheel; 20. a limiting block; 21. a reinforcement member; 22. a traction roller; 23. a slide base; 24. a first motor; 25. a second hydraulic cylinder; 26. caulking grooves; 27. a conveying roller; 28. a sprocket; 29. a chain; 30. a second motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, in order to disclose an H-shaped steel assembling machine of the present invention, the assembling machine comprises a supporting table, a U-shaped frame 1 arranged on the supporting table, a horizontal guide arm 2 arranged at the inner side of the U-shaped frame 1 in a lifting manner, and a top wheel (not shown in the figure) arranged at the lower end of the horizontal guide arm 2, wherein a rectangular frame-shaped frame 4 is arranged at one side of the supporting table, and a traction device for drawing H-shaped steel is arranged between the U-shaped frame 1 and the frame 4 on the supporting table; a plurality of positioning mechanisms are arranged at intervals along the length direction of two sides of the width direction of the rack 4, each positioning mechanism comprises a first hydraulic cylinder 5 which is horizontally and fixedly connected to the upper end surface of the rack 4 and is arranged along the width direction of the rack 4, a positioning rod 6 along the axial direction of the first hydraulic cylinder 5 is fixedly connected to a piston rod of the first hydraulic cylinder 5, the end part, far away from the first hydraulic cylinder 5, of the positioning rod 6 is vertically and rotatably connected with a resisting wheel 7, in the embodiment, the resisting wheels 7 are preferably two and are respectively arranged on two sides of the positioning rod 6 in the vertical direction, a clamping rod 8 which is orthogonal to the positioning rod 6 is horizontally and fixedly connected to one side of the positioning rod 6 along the length direction of the rack 4, a reinforcing piece 21 is arranged between the positioning rod 6 and the clamping rod; the one end lift that locating lever 6 was kept away from to clamping bar 8 is provided with the clamping piece of two "L" types, the clamping piece is used for supporting tightly and pressing from both sides tightly to the avris of two pterygoid laminas, two clamping pieces are synchronous phase to each other/dorsad motion in vertical direction, the clamping piece includes splint 9 of "L" type, the lower terminal surface of splint 9 horizontal segment rotates and is connected with pinch roller 10 along this horizontal segment length direction, the vertical rotation in one side that splint 9 vertical section deviates from first pneumatic cylinder 5 is connected with pinch roller 11, the vertical section of two splint 9 in the same positioning mechanism is relative setting.
Two wing plates and a web plate are assembled to form an H-shaped steel prefabricated part, the H-shaped steel prefabricated part is arranged on a rack 4, clamping plates 9 on a plurality of clamping rods 8 are adjusted to proper positions according to the width of the wing plate in the H-shaped steel prefabricated part, a first hydraulic cylinder 5 is started, a piston rod of the first hydraulic cylinder 5 is driven to drive a positioning rod 6 to approach towards the direction close to the H-shaped steel prefabricated part when the first hydraulic cylinder 5 is started, pressing wheels 7 on the positioning rods 6 on two sides of the rack 4 are used for clamping and positioning the web plate of the H-shaped steel prefabricated part, then the upper ends and the side walls on two sides of an upper wing plate and a lower wing plate of the H-shaped steel prefabricated part are pressed and clamped by a top wheel through pressing wheels 10 and clamping wheels 11 on the clamping plates 9 on two sides of the rack 4, and then the H-shaped steel prefabricated part is conveyed to the lower part of the, not only the assembly precision of the wing plates and the webs is ensured, but also the phenomena of tilting and deviation of the webs and the wing plates at the feeding port of the frame 4 when the webs and the wing plates are completely compressed and assembled are prevented as much as possible.
The abutting wheel 7 can move in the width direction of the frame 4, and the clamping plate 9 in the same positioning mechanism can ascend and descend in the vertical direction, so that the H-shaped steel resistance machine can be conveniently and quickly suitable for assembling and processing H-shaped steel with different sizes; terminal surface and side inside wall rotate respectively under splint 9 and connect pinch roller 10 and pinch roller 11 and make the clamping piece when pterygoid lamina to the H shaped steel prefab presss from both sides tightly in advance, be unlikely to influence the normal transmission of pterygoid lamina and web, in order to avoid pterygoid lamina and web to take place the dislocation, it can strengthen locating lever 6 and the holistic structural strength of pinch bar 8 to set up reinforcement piece 21 between locating lever 6 and the pinch bar 8, avoided pinch roller 11 to support tightly behind the pterygoid lamina lateral wall of H shaped steel prefab for a long time as possible, pinch bar 8 bears great reaction force and takes place structural deformation, cause the clamping piece to be inaccurate to the tight location effect of the clamp of H shaped steel prefa.
Referring to fig. 2, the horizontal rigid coupling of the tip that the locating lever 6 was kept away from to clamping rod 8 has an adjusting cylinder 13, and adjusting cylinder 13 axis and clamping rod 8 are the quadrature setting, and adjusting screw 12 is worn to be equipped with in adjusting cylinder 13 internal slipping, and adjusting screw 12 has adjusting nut 14 in the equal threaded connection of periphery wall at adjusting cylinder 13 both ends, and two splint 9 set up the one end of keeping away from first pneumatic cylinder 5 at adjusting screw 12.
When the distance between the tightening wheel 7 and the clamping wheel 11 is adjusted according to the width of the wing plate by an operator, the two adjusting nuts 14 are rotated, the adjusting screw 12 is moved in the adjusting cylinder 13, the adjusting screw 12 is bolted and fixed on the adjusting cylinder 13 through the two adjusting nuts 14, the distance between the tightening wheel 7 and the clamping wheel 11 at the same side can be controlled, and the convenient clamping of the two clamping pieces on the wing plates with different widths in the same positioning mechanism is realized.
Referring to fig. 2, the vertical rigid coupling of one end that tight pole 8 was kept away from to adjusting screw 12 has a location section of thick bamboo 15, the internal rotation of a location section of thick bamboo 15 is connected with double threaded rod 16, the spiral groove pitch at double threaded rod 16 both ends is the same and spiral opposite direction, the equal threaded connection in double threaded rod 16 both ends has slider 17, the vertical section rigid coupling of splint 9 keeps away from one side of adjusting screw 12 at slider 17, it has gag lever post 18 that runs through two slider 17 to go back vertical rigid coupling on the lateral wall of a location section of thick bamboo 15, the coaxial rigid coupling of upper end of double threaded rod 16 has hand wheel 19, the upper end.
When wing plates in H-shaped steel prefabricated parts with different sizes are clamped and positioned, an adjusting screw 12 is fixed at a proper position on an adjusting cylinder 13 by adjusting an adjusting nut 14, so that when a first hydraulic cylinder 5 drives a positioning rod 6 to tightly abut against a pressing wheel 7 on the side wall of a web plate, the pressing wheel 11 is also just abutted against the side wall of the wing plate, a hand wheel 19 is rotated to drive a double-threaded rod 16 to rotate, a limiting rod 18 limits the movement direction of a sliding block 17, the double-threaded rod 16 drives the two sliding blocks 17 to synchronously move close to or away from along the axial direction of the double-threaded rod 16 when rotating, and then the two clamping plates 9 are driven to synchronously move close to or away from each other, and the convenient operation that the pressing rollers on the two clamping plates 9 stably press the two wing plates on the H-shaped steel prefabricated parts is; the displacement of the clamping plate 9 is limited by a limiting block 20 fixed at the end part of the limiting rod 18 so as to prevent the sliding block 17 from falling out of the double-end threaded rod 16 to cause the clamping piece to fall.
Referring to fig. 1 and 3, the traction device comprises two traction rollers 22 arranged on the upper end surface of the support platform and located between the U-shaped frame 1 and the frame 4, the middle part of the peripheral wall of the arc surface of the traction roller 22 is provided with a caulking groove 26 along the circumferential direction of the arc surface, a sliding seat 23 is arranged below the two traction rollers 22 on the support platform, the traction rollers 22 are rotatably connected to the sliding seat 23, the sliding seat 23 is respectively arranged on two sides of the width direction of the frame 4 and moves along the width direction of the frame 4 in a reverse/reverse direction, a first motor 24 for driving the traction rollers 22 to rotate is arranged on the sliding seat 23, the output end of the first motor 24 is in transmission connection with the traction rollers 22 through a belt, a second hydraulic cylinder 25 for driving the sliding seat 23 to slide on the support platform is fixedly connected to the support platform, and; the transmission device comprises a plurality of conveying rollers 27 which are rotatably connected to the upper end face of the rack 4 and are arranged along the width direction of the rack, the conveying rollers 27 are distributed at equal intervals along the length direction of the rack 4, chain wheels 28 are fixedly connected to the end portions of the conveying rollers 27 in a coaxial mode, chains 29 are meshed with the outer peripheral walls of the chain wheels 28 in a meshed mode, a second motor 30 used for driving one chain wheel 28 to rotate is fixedly connected to the rack 4 in a connected mode, and the output end of the second motor 30 is fixedly connected with one conveying roller 27 in a coaxial mode.
When the H-shaped steel prefabricated part is placed on the frame 4, the second motor 30 is started, the second motor 30 drives the output end of the H-shaped steel prefabricated part to rotate and drives the chain wheel 28 connected with the second motor to rotate when being started, the chain wheel 28 drives the chain wheels 28 to rotate synchronously under the transmission action of the chain 29, so that the conveying rollers 27 rotate synchronously to stably convey the H-shaped steel prefabricated part to the supporting table, the two sliding seats 23 are driven to approach to each other by the two second hydraulic cylinders 25, the two traction rollers 22 are respectively abutted against two side walls of a wing plate below the H-shaped steel prefabricated part, the two first motors 24 are started simultaneously, the first motors 24 drive the traction rollers 22 to rotate when being started, so that the wing plate below the H-shaped steel prefabricated part is dragged and transferred under the traction of the two rotating traction rollers 22, and the continuous assembling operation of the H-shaped steel resistance machine is ensured; the caulking groove 26 that sets up on the carry over pinch rolls 22 cambered surface periphery wall has increased the area of contact of the carry over pinch rolls 22 in the rotation and H shaped steel prefab below pterygoid lamina for the carry over pinch rolls 22 is more stable to the pulling of H shaped steel prefab.
The implementation principle of the embodiment is as follows:
two wing plates and a web plate are assembled to form an H-shaped steel prefabricated part, the H-shaped steel prefabricated part is arranged on a rack 4, a first hydraulic cylinder 5 is started, when the first hydraulic cylinder 5 is started, a piston rod of the first hydraulic cylinder is driven to drive a positioning rod 6 to approach towards the direction close to the H-shaped steel prefabricated part, so that abutting wheels 7 on two sides of the rack 4 clamp and position the web plate of the H-shaped steel prefabricated part, then upper ends and side walls on two sides of upper and lower wing plates of the H-shaped steel prefabricated part are pressed and abutted through clamping pieces on two sides of the rack 4, and then the H-shaped steel prefabricated part is conveyed to the lower part of a top wheel 3 through a plurality of conveying rollers and traction rollers 22 and is pressed and completely positioned by the top wheel 3, so that the web plate and the two wing plates of the H-shaped steel prefabricated part can be pre-pressed and positioned before being completely assembled, the assembling precision of the wing plates and the web plate is ensured, A shift phenomenon; and the tight wheel 7 can move in the width direction of the frame 4, and the clamping piece can ascend and descend in the vertical direction, so that the H-shaped steel resistance machine can be conveniently suitable for assembling and processing H-shaped steel with different sizes.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a H shaped steel assemblage machine, includes the brace table, locates U type frame (1), the setting that goes up and down on the brace table are in horizontal guiding arm (2) of U type frame (1) inboard, establish horizontal guiding arm (2) lower extreme take-up pulley, its characterized in that: a rectangular frame-shaped rack (4) is arranged on one side of the supporting table, a plurality of positioning mechanisms are arranged at intervals along the length direction of the two side edges of the width direction of the rack (4), each positioning mechanism comprises a first hydraulic cylinder (5) horizontally and fixedly connected to the upper end surface of the rack (4) and arranged along the width direction of the rack (4), a positioning rod (6) is fixedly connected to a piston rod of the first hydraulic cylinder (5), a resisting wheel (7) is vertically and rotatably connected to the end part, far away from the first hydraulic cylinder (5), of the positioning rod (6), a clamping rod (8) is horizontally and fixedly connected to one side of the positioning rod (6), two L-shaped clamping pieces are arranged at the end, far away from the positioning rod (6), of the clamping rod (8) in a lifting manner, the clamping pieces are used for resisting and clamping the side edges of two wing plates, and the two clamping pieces synchronously move in the opposite direction/, the supporting table is provided with a traction device for traction of H-shaped steel, and the rack (4) is provided with a transmission device for auxiliary transmission of the H-shaped steel.
2. The H-beam assembling machine of claim 1, wherein: the clamping piece comprises an L-shaped clamping plate (9), a pressing wheel (10) along the length direction of the horizontal section is connected to the lower end face of the horizontal section of the clamping plate (9) in a rotating mode, and a clamping wheel (11) is connected to one side, deviating from the first hydraulic cylinder (5), of the vertical section of the clamping plate (9) in a vertical rotating mode.
3. The H-beam assembling machine of claim 2, wherein: keep away from clamp lever (8) the tip level of locating lever (6) slides and is provided with adjusting screw (12), adjusting screw (12) with clamp lever (8) are the quadrature setting, two the clamping piece sets up adjusting screw (12) are kept away from the one end of first pneumatic cylinder (5), clamp lever (8) are close to the horizontal rigid coupling of tip of adjusting screw (12) have with adjusting cylinder (13) of adjusting screw (12) grafting adaptation, adjusting screw (12) in the equal threaded connection of periphery wall at adjusting cylinder (13) both ends has adjusting nut (14).
4. An H-beam assembling machine according to claim 3, characterized in that: keep away from adjusting screw (12) the vertical rigid coupling of one end of pressing from both sides tight pole (8) has a location section of thick bamboo (15), location section of thick bamboo (15) internal rotation is connected with double threaded rod (16), the helical groove pitch at double threaded rod (16) both ends is the same and spiral opposite direction, the equal threaded connection in double threaded rod (16) both ends has slider (17), splint (9) vertical section rigid coupling is in slider (17) are kept away from one side of adjusting screw (12) just two at double threaded rod (16) both ends the vertical section of splint (9) is and sets up in opposite directions, it has two to run through to go back vertical rigid coupling on location section of thick bamboo (15) gag lever post (18) of slider (17).
5. The H-beam assembling machine of claim 4, wherein: the tip rigid coupling of double-end threaded rod (16) has hand wheel (19), the tip rigid coupling of gag lever post (18) has stopper (20).
6. The H-beam assembling machine of claim 1, wherein: a reinforcing piece (21) is arranged between the positioning rod (6) and the clamping rod (8).
7. The H-beam assembling machine of claim 1, wherein: draw gear is including setting up the brace table up end just is located U type frame (1) with two carry over pinch rolls (22) between frame (4), in two on the brace table carry over pinch rolls (22) below is provided with slide (23), carry over pinch rolls (22) rotate to be connected on slide (23), slide (23) branch is listed as frame (4) width direction's both sides and edge frame (4) width direction is done the motion dorsad/in opposite directions, be provided with the drive on slide (23) carry over pinch rolls (22) pivoted first motor (24), the rigid coupling has on the brace table and is used for the drive slide (23) are in gliding second pneumatic cylinder (25) on the brace table.
8. The H-beam assembling machine of claim 7, wherein: and the middle part of the outer peripheral wall of the cambered surface of the traction roller (22) is provided with an embedded groove (26) along the circumferential direction of the cambered surface.
9. The H-beam assembling machine of claim 1, wherein: transmission device includes that a plurality of rotations are connected frame (4) up end and follow transfer roller (27) that its width direction set up, a plurality of transfer roller (27) are followed frame (4) length direction is equidistant distribution, the coaxial rigid coupling of transfer roller (27) tip has sprocket (28), and is a plurality of sprocket (28) periphery wall intermeshing jointly is connected with chain (29), the rigid coupling has and is used for driving one of them on frame (4) second motor (30) that sprocket (28) is rotatory.
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| CN201922155115.9U CN211388427U (en) | 2019-12-04 | 2019-12-04 | H-shaped steel assembling machine |
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| CN201922155115.9U CN211388427U (en) | 2019-12-04 | 2019-12-04 | H-shaped steel assembling machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643367A (en) * | 2020-12-08 | 2021-04-13 | 北京星航机电装备有限公司 | Self-centering adjustable machining clamping device and clamping method |
| CN113523692A (en) * | 2021-08-10 | 2021-10-22 | 智迈德股份有限公司 | Automatic locking device for assembly type building steel beam wing plate |
| CN114043010A (en) * | 2021-12-14 | 2022-02-15 | 广东汇景钢结构有限公司 | Correction repair welding device for extra-large special-shaped steel member and machining method thereof |
| CN114178765A (en) * | 2021-12-29 | 2022-03-15 | 山东华中重钢有限公司 | Automatic assembling machine for H-shaped steel |
| CN114227097A (en) * | 2021-09-22 | 2022-03-25 | 郑州宝冶钢结构有限公司 | Web direction conveyor |
| CN114273842A (en) * | 2021-12-21 | 2022-04-05 | 江苏跃发建设工程有限公司 | Shape-correcting-free automatic forming and assembling all-in-one machine, assembling method and production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112643367A (en) * | 2020-12-08 | 2021-04-13 | 北京星航机电装备有限公司 | Self-centering adjustable machining clamping device and clamping method |
| CN113523692A (en) * | 2021-08-10 | 2021-10-22 | 智迈德股份有限公司 | Automatic locking device for assembly type building steel beam wing plate |
| CN114227097A (en) * | 2021-09-22 | 2022-03-25 | 郑州宝冶钢结构有限公司 | Web direction conveyor |
| CN114043010A (en) * | 2021-12-14 | 2022-02-15 | 广东汇景钢结构有限公司 | Correction repair welding device for extra-large special-shaped steel member and machining method thereof |
| CN114043010B (en) * | 2021-12-14 | 2022-10-04 | 广东汇景钢结构有限公司 | Correction repair welding device for extra-large special-shaped steel component and machining method thereof |
| CN114273842A (en) * | 2021-12-21 | 2022-04-05 | 江苏跃发建设工程有限公司 | Shape-correcting-free automatic forming and assembling all-in-one machine, assembling method and production line |
| CN114273842B (en) * | 2021-12-21 | 2023-11-24 | 江苏跃发建设工程有限公司 | Automatic forming and assembling integrated machine free of correction, assembling method and production line |
| CN114178765A (en) * | 2021-12-29 | 2022-03-15 | 山东华中重钢有限公司 | Automatic assembling machine for H-shaped steel |
| CN114178765B (en) * | 2021-12-29 | 2024-02-06 | 山东华中重钢有限公司 | Automatic H-shaped steel assembling machine |
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