CN215328321U

CN215328321U - Novel robot hot-galvanize device

Info

Publication number: CN215328321U
Application number: CN202120722085.XU
Authority: CN
Inventors: 徐超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-28
Anticipated expiration: 2031-04-09

Abstract

The invention discloses a novel robot hot galvanizing device which comprises a supplied material conveying line, a discharging cooling line and a weighing and feeding platform, wherein the tail end of the supplied material conveying line is divided into two parts which respectively extend to the oblique upper side of the weighing and feeding platform, a material frame is placed on the top end surface inside the weighing and feeding platform, a robot gripper is arranged behind the weighing and feeding platform, turning and discharging mechanisms are arranged on two sides of the robot gripper, the discharging cooling line is arranged on one side of the bottom of the turning and discharging mechanism, a bridge centrifugal mechanism is arranged between the discharging cooling lines, and a soaking and lifting mechanism is arranged between the bridge centrifugal mechanisms. The invention integrally adopts a modular design, has light weight and small volume, is easy to process, transport and install, does not need field welding operation, has simpler structure compared with the traditional hot galvanizing device, reduces the number of wire harness signals, is easy to maintain and saves more energy.

Description

Novel robot hot-galvanize device

Technical Field

The invention relates to the field of industrial manufacturing, in particular to a novel robot hot galvanizing device.

Background

The industrial process of hot galvanizing comprises inspection, oil removal, material arrangement, acid washing, water washing, serial hanging, solvent soaking, drying, zinc soaking, cooling, refitting, packaging and finished product obtaining. The rear part of the zinc dipping is an important part of hot galvanizing, the box type quilting vehicle structure with large volume is generally used at home at present, the box type quilting vehicle structure is provided with a hand grab mechanism, the whole occupied area is large, the action beat is slow, the efficiency is low, the energy consumption is high, and finally the actual average daily output can only be about 35-45 tons. During operation simultaneously, workers need to insert the cross rod into the charging barrel soaked in the zinc liquid pool to limit the position, the soaked charging barrel is lifted out through the crane after soaking is completed, meanwhile, the transferring process needs manual traction, the charging barrel is transferred to an empty barrel capable of containing the charging barrel through the rotary crane to rotate to achieve centrifugation, and the surplus attached zinc liquid on the fastening piece is thrown out.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a novel robot hot galvanizing device.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention discloses a novel robot hot galvanizing device which comprises a supplied material conveying line, a discharging cooling line and a weighing and feeding platform, wherein the tail end of the supplied material conveying line is divided into two parts and respectively extends to the oblique upper part of the weighing and feeding platform, a material frame is placed on the top end surface in the weighing and feeding platform, a robot gripper is arranged behind the weighing and feeding platform, turning and discharging mechanisms are arranged on two sides of the robot gripper, the discharging cooling line is arranged on one side of the bottom of the turning and discharging mechanism, a bridge centrifugal mechanism is arranged between the discharging cooling lines, and a soaking and lifting mechanism is arranged between the bridge centrifugal mechanisms.

As a preferred technical scheme, the material frame comprises a cylindrical barrel body and a clamping ring, a plurality of through holes are uniformly formed in the surface of the cylindrical barrel body in a penetrating mode, a plurality of connecting folding rods are arranged on the outer side of an opening in the top end of the cylindrical barrel body in a surrounding mode, and the top ends of the connecting folding rods are connected with the clamping ring.

As a preferable technical proposal of the invention, the tail end of the robot gripper is provided with a gripping claw, the grabbing claw comprises a connecting disc, a chassis, a first cylinder, a stirring motor and a stirring blade, a plurality of openings are formed in the surface of the connecting disc in a surrounding and penetrating mode, and is fixedly connected with the end surface of the sixth shaft of the robot arm through a through hole, a plurality of triangular supporting plates are connected between the connecting disc and the chassis, the top surface of the base plate is provided with a plurality of first cylinders in a surrounding way in four equal parts, the periphery of the surface of the base plate is provided with notches in four equal parts, a lifting hook is movably arranged on the surface of the top end of the notch, one side of the top end of the lifting hook is movably connected with a piston rod of the first cylinder, a stirring motor is arranged on one side of the top end surface of the chassis, a speed reducer is embedded in the circle center of the chassis, the speed reducer is in transmission connection with the stirring motor, and the bottom end of the speed reducer is connected with the stirring blade.

As a preferred technical scheme of the invention, the overturning and blanking mechanism comprises an overturning and blanking base, an overturning motor, a cradle, a clamp and a second cylinder, wherein the overturning motor is arranged on one side of the top end surface of the overturning and blanking base, a support frame is arranged on one side of the overturning and blanking base, the cradle is movably clamped and embedded in the support frame, the clamp is movably clamped and embedded in each of two sides of the cradle and arranged in a mirror image manner, a plurality of first slide bars are arranged between lattices of the cradle, slide blocks are sleeved at the outer ends of the first slide bars in a sliding manner and fixedly connected with the surfaces of the two sides of the clamp respectively, rotary drums are arranged on the surfaces of the left side and the right side of the cradle, double-layer supports are arranged on the top end surfaces of the two sides of the support frame, the rotary drums extend to the inside of the double-layer supports in a penetrating manner, the second cylinder is arranged on the outer sides of the double-layer supports, and a piston rod of the second cylinder penetrates through the interior of the rotary drum and is movably and rotatably connected with the clamp, and a transmission belt is sleeved between the outer end surface of the rotary drum on one side and a rotating shaft of the turnover motor.

As a preferable technical solution of the present invention, the clamping surfaces of the clasps facing each other are arc-shaped structures.

As a preferable technical scheme of the invention, the bridge centrifugal mechanism comprises a bridge, wherein a centrifuge, an electromagnetic clutch and a variable frequency motor are sequentially installed in the bridge from front to back at intervals, the variable frequency motor is in transmission connection with the electromagnetic clutch through a V-belt, and the electromagnetic clutch is in transmission connection with the centrifuge through the V-belt.

As a preferred technical scheme of the invention, the centrifuge comprises a centrifuge shell and an inner sleeve, the centrifuge shell is sleeved outside the inner sleeve and forms a containing cavity, a first ball bearing is sleeved outside the inner sleeve and is positioned between the inner sleeve and the centrifuge shell, an inner spacing ring is arranged at the bottom of the first ball bearing, an outer spacing ring is arranged outside the inner spacing ring, a second ball bearing is arranged at the bottom of the outer spacing ring, a thrust ball bearing is arranged at the bottom of the second ball bearing, an inner top nut is arranged outside the thrust ball bearing, a bottom nut is arranged at the bottom of the thrust ball bearing, and a zinc blocking cover is installed at the bottom end of the centrifuge shell.

As a preferred technical scheme of the invention, the soaking and lifting mechanism comprises an installation and installation bottom plate, a lifting motor, a winch, an upright post and a top plate, wherein the lifting motor is installed on one side of the top surface of the installation bottom plate, one end of the lifting motor is in transmission connection with the winch, the upright post is installed in the center of the top surface of the installation and installation bottom plate, the top plate is installed on the top surface of the upright post, a vertical pulley block is sleeved outside the upright post, a lifting frame is connected on one side surface of the vertical pulley block, a sleeving frame is obliquely and downwards installed at the tail end of the lifting frame, limiting range rods are installed on the two side surfaces of the upright post, a plurality of proximity switches are installed on the surfaces of the limiting range rods, a balancing weight is arranged inside the upright post, the balancing weight and the lifting frame are integrally equal in weight, and lifting pulleys are installed on two sides of the top surface of the top plate, and a counterweight pulley is arranged between the lifting pulleys, a steel wire rope on the winch sequentially passes through the lifting pulleys and is connected with the front side of the top end of the lifting frame, and the steel wire rope connected with the counterweight block penetrates through the top of the top plate and is connected with the rear side of the top end of the lifting frame through the counterweight pulley.

As a preferred technical scheme, the vertical pulley block comprises a side plate, a sliding table and a second sliding rod, the sliding table is provided with the front side and the rear side of the upright post, the second sliding rod is mounted at the upper end and the lower end of one side, facing the upright post, of the sliding table, the second sliding rod abuts against the surface of the upright post, the side plate is mounted at each of the two sides of the sliding table, and the side plates are located at the left side and the right side of the upright post.

Compared with the prior art, the invention has the following beneficial effects:

1: the invention is divided into a supplied material conveying line, a weighing and feeding platform, a robot gripper, a turnover discharging mechanism, a discharging cooling line, a bridge centrifugal mechanism and a soaking and lifting mechanism by modularized arrangement, has light weight and small volume, is easy to process, easy to transport and install, does not need field welding operation, has simpler structure and extremely low failure rate.

2: according to the invention, the material frame is grabbed by the grabbing claws on the robot gripper, the material frame transferring is more convenient and quicker than the traditional manual transferring, and meanwhile, the stirring blades at the bottom of the grabbing claws can stir the zinc liquid surface and remove zinc ash on the surface layer, so that the phenomenon that the zinc ash is adhered to the charging barrel when the charging barrel is lifted out of a zinc liquid pool is avoided, and the quality of a finished product is influenced.

3: according to the invention, the overturning and blanking mechanism is arranged, the cradle is driven to overturn by the overturning motor after the charging barrel is fixed by the clamping, the workpiece is directly poured on the blanking cooling line, and the subsequent packaging work is more convenient and more efficient than the traditional manual pouring.

4: according to the invention, the bridge centrifugal structure is arranged on the concrete pile foundations at two sides of the zinc pot pit base, the soaking and lifting mechanism is fixed on the cement pier at one side of the zinc pot, the path is shorter when the material frame is transferred, the working efficiency is effectively improved, meanwhile, the centrifugal machine of the bridge centrifugal mechanism can directly separate the zinc liquid on the surface of the workpiece, and the zinc liquid directly falls into the zinc pot, so that the waste is avoided, the splashing of the zinc liquid is also avoided, and the cleaning is easy.

5: according to the invention, the soaking and lifting work of the material frame is realized through the soaking and lifting mechanism, the lifting motor drives the winch, the lifting frame is driven by the steel wire rope to move up and down, the stability is further enhanced by matching with the vertical pulley block, and the proximity switch on the limit measuring range rod can accurately sense the soaking height of the current material frame, so that the function of adjusting the material frame at a fixed point in the vertical direction is achieved.

6: compared with the traditional device, the production efficiency of the invention is higher, the efficiency is doubled but the energy consumption is reduced, and the invention has extremely high technical advantages and great economic potential.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the material frame structure of the present invention;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a schematic view of a gripper jaw configuration of the robotic gripper of the present invention;

FIG. 5 is a side view of FIG. 4;

FIG. 6 is a top view of FIG. 4;

FIG. 7 is a schematic view of the inverted feed mechanism of the present invention;

FIG. 8 is an enlarged view of the portion A of FIG. 7;

FIG. 9 is a side view of FIG. 7;

FIG. 10 is a schematic view of a bridge centrifuge mechanism of the present invention;

FIG. 11 is a side view of FIG. 10;

FIG. 12 is a top view of FIG. 10;

FIG. 13 is a schematic view of the centrifuge of the present invention;

FIG. 14 is a front view of FIG. 13;

FIG. 15 is a sectional view taken along line A-A of FIG. 13;

FIG. 16 is a schematic view of the steep lifting mechanism of the present invention;

FIG. 17 is an enlarged view of the portion B of FIG. 16;

FIG. 18 is a schematic view of the internal structure of the column of the present invention;

FIG. 19 is a side view of FIG. 16;

FIG. 20 is a top view of FIG. 16;

in the figure: 1. an incoming material conveying line; 2. a weighing and feeding platform; 3. a robot gripper; 4. a turning and discharging mechanism; 5. a blanking cooling line; 6. a bridge centrifugal mechanism; 7. a soaking and lifting mechanism; 21. material frame; 22. A cylindrical barrel body; 23. clamping the circular ring; 24. a through hole; 25. folding the rod; 31. connecting the disks; 32. a chassis; 33. a first cylinder; 34. a stirring motor; 35. stirring blades; 36. a triangular support plate; 37. a notch; 38. lifting a hook; 39. a speed reducer; 41. turning over the blanking base; 42. turning over a motor; 43. a cradle; 44. clamping; 45. a second cylinder; 46. a support frame; 47. a first slide bar; 48. a slider; 49. A rotating drum; 410. a double-layer bracket; 411. a transmission belt; 61. a bridge frame; 62. a centrifuge; 63. an electromagnetic clutch; 64. a variable frequency motor; 621. a centrifuge housing; 622. an inner sleeve; 623. a first ball bearing; 624. an inner spacer ring; 625. an outer spacer ring; 626. a second ball bearing; 627. a thrust ball bearing; 628. an inner top nut; 629. a bottom nut; 6210. a zinc blocking cover; 71. mounting a bottom plate; 72. a hoisting motor; 73. a winch; 74. a column; 75. a top plate; 76. a vertical pulley block; 77. a lifting frame; 78. sleeving and connecting the frame; 79. a limit measuring range rod; 710. a proximity switch; 711. a balancing weight; 712. a lifting pulley; 713. a counterweight pulley; 714. a side plate; 715. a sliding table; 716. a second slide bar.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1

As shown in fig. 1-20, the invention provides a novel robot hot galvanizing device, which comprises an incoming material conveying line 1, a blanking cooling line 5 and a weighing and feeding platform 2, wherein the tail end of the incoming material conveying line 1 is divided into two parts which respectively extend to the upper oblique side of the weighing and feeding platform 2, a material frame 21 is placed on the top surface inside the weighing and feeding platform 2, a robot gripper 3 is arranged behind the weighing and feeding platform 2, turning blanking mechanisms 4 are arranged on two sides of the robot gripper 3, the blanking cooling line 5 is arranged on one side of the bottom of the turning blanking mechanism 4, a bridge centrifugal mechanism 6 is arranged between the blanking cooling lines 5, and a soaking and lifting mechanism 7 is arranged between the bridge centrifugal mechanisms 6.

Further, material frame 21 includes cylindrical staving 22 and centre gripping ring 23, and cylindrical staving 22's surface evenly runs through has a plurality of through-holes 24, and cylindrical staving 22's top opening outside is encircleed and is installed many and connect folding rod 25, and the top of connecting folding rod 25 is connected with centre gripping ring 23.

The tail end of the robot gripper 3 is provided with a gripping claw which comprises a connecting disc 31, a chassis 32, a first cylinder 33, a stirring motor 34 and a stirring blade 35, the surface of the connecting disc 31 is provided with a plurality of holes around, the connecting disc 31 is fixedly connected with the end face of a sixth shaft of the robot arm through a through hole, a plurality of triangular supporting plates 36 are connected between the connecting disc 31 and the chassis 32, a plurality of first air cylinders 33 are arranged on the top surface of the chassis 32 in a surrounding manner in a quartering manner, notches 37 are formed in the periphery of the surface of the chassis 32 in a quartering manner, lifting hooks 38 are movably arranged on the top surface of the notches 37, one side of the top ends of the lifting hooks 38 is movably connected with piston rods of the first air cylinders 33, a stirring motor 34 is arranged on one side of the top surface of the chassis 32, a speed reducer 39 is embedded in the circle center of the chassis 32, the speed reducer 39 is in transmission connection with the stirring motor 34, and the bottom end of the speed reducer 39 is connected with a stirring blade 35.

The overturning and blanking mechanism 4 comprises an overturning and blanking base 41, an overturning motor 42, a cradle 43, a clamp 44 and a second cylinder 45, wherein the overturning motor 42 is arranged on one side of the top surface of the overturning and blanking base 41, a support frame 46 is arranged on one side of the overturning and blanking base 41, the cradle 43 is movably clamped and embedded in the support frame 46, the clamp 44 is movably clamped and embedded in both sides of the cradle 43, the clamp 44 is arranged in a mirror image manner, a plurality of first slide bars 47 are arranged between lattices of the cradle 43, slide blocks 48 are sleeved on the outer ends of the first slide bars 47 in a sliding manner and fixedly connected with the surfaces of both sides of the clamp 44 respectively, rotary drums 49 are arranged on the surfaces of both sides of the cradle 43, double-layer supports 410 are arranged on the surfaces of both sides of the support frame 46, the rotary drums 49 extend into the double-layer supports 410 in a penetrating manner, the second cylinder 45 is arranged on the outer sides of the double-layer supports 410, piston rods of the second cylinder 45 pass through the rotary drums 49, and is movably and rotatably connected with the holding clamp 44, and a transmission belt 411 is sleeved between the outer end surface of the rotary drum 49 at one side and the rotating shaft of the turnover motor 42.

The opposing clamping surfaces of the clasps 44 are arcuate in configuration.

The bridge centrifugal mechanism 6 comprises a bridge 61, wherein a centrifuge 62, an electromagnetic clutch 63 and a variable frequency motor 64 are sequentially installed in the bridge 61 from front to back at intervals, the variable frequency motor 64 is in transmission connection with the electromagnetic clutch 63 through a V-belt, and the electromagnetic clutch 63 is in transmission connection with the centrifuge 62 through a V-belt.

Centrifuge 62 includes centrifuge housing 621 and endotheca 622, centrifuge housing 621 has been cup jointed to the outside of endotheca 622 and has formed the appearance chamber, first ball bearing 623 has been cup jointed to the outer end of endotheca 622, and first ball bearing 623 is located between endotheca 622 and centrifuge housing 621, the bottom of first ball bearing 623 is provided with interior spacer ring 624, the outside of interior spacer ring 624 is provided with outer spacer ring 625, the bottom of outer spacer ring 625 is provided with second ball bearing 626, the bottom of second ball bearing 626 is provided with thrust ball bearing 627, the outside of thrust ball bearing 627 is provided with interior top nut 628, the bottom of thrust ball bearing 627 is provided with bottom nut 629, keep off zinc cover 6210 installed to the bottom of centrifuge housing 621.

The soaking and lifting mechanism 7 comprises a mounting and mounting bottom plate 71, a lifting motor 72, a winch 73, a stand column 74 and a top plate 75, wherein the lifting motor 72 is mounted on one side of the top end surface of the mounting bottom plate 71, one end of the lifting motor 72 is in transmission connection with the winch 73, the stand column 74 is mounted at the center of the top end surface of the mounting and mounting bottom plate 71, the top end surface of the stand column 74 is provided with the top plate 75, a vertical pulley block 76 is sleeved outside the stand column 74, a lifting frame 77 is connected on one side surface of the vertical pulley block 76, a sleeving frame 78 is obliquely and downwardly mounted at the tail end of the lifting frame 77, limiting range rods 79 are mounted on the two side surfaces of the stand column 74, a plurality of proximity switches 710 are mounted on the surfaces of the limiting range rods 79, a balancing weight 711 is arranged inside the stand column 74, the balancing weight is equal to the lifting frame 77 integrally, and lifting pulleys 712 are mounted on two sides of the top end surface of the top plate 75, a counterweight pulley 713 is arranged between the lifting pulleys 712, a steel wire rope on the winch 73 sequentially passes through the lifting pulleys 712 and is connected with the front side of the top end of the lifting frame 77, and the steel wire rope connected with the counterweight 711 penetrates through the top of the top plate 75 and is connected with the rear side of the top end of the lifting frame 77 through the counterweight pulley 713.

The vertical pulley block 76 comprises a side plate 714, a sliding table 715 and a second sliding rod 716, the sliding table 715 is provided with the front side and the rear side of the upright post 74, the sliding table 715 is provided with the second sliding rod 716 at the upper end and the lower end of one side of the upright post 74, the second sliding rod 716 abuts against the surface of the upright post 74, the side plate 714 is arranged on the two sides of the sliding table 715, and the side plate 714 is located on the left side and the right side of the upright post 74.

Specifically, pretreated small pieces such as fasteners, small components and the like dried by the acid-assisted plating process reach the weighing and feeding platform 2 from the material conveying line 1, the fasteners fall into the cylindrical barrel body 22 of the material frame 21, and the small pieces are weighed by the electrons of the weighing and feeding platform 2; after the weight reaches a set value, a signal is sent out and transmitted to a master controller PLC, the PLC sends out a control instruction, then the PLC sends out an instruction and transmits the instruction to a computer control cabinet of the robot gripper 3, the computer control cabinet sends out an instruction to execute a track route preprogrammed in the control cabinet, (both the PLC control technology and the specified route work of the robot gripper are the prior art and are fully applied to industrial production, and therefore the principle is not repeated here), then the gripping claw of the robot gripper 3 runs to the upper part of the weighing and feeding platform 2, the gripping claw downwards probes and covers the top end of the material frame 21, the first air cylinders 33 on the periphery push the lifting hook 38 to swing outwards, so that the lifting hook 38 is hung at the bottom end of the clamping ring 23 of the material frame 21, and then the material frame 21 is transferred to the inside of the sleeving frame 78 of the soaking and lifting mechanism 7 by the gripping claw and then is released; the soaking and lifting mechanism 7 is fixed on a cement pier at one side of a zinc pot, the lifting motor 72 starts to work to drive the winch 73 to work, a steel wire rope wound by the winch sequentially passes through the lifting pulleys 712 at two sides of the top end of the top plate 75 to drive the lifting frame 77 to move up and down, four second sliding rods 716 of the vertical sliding wheel set 76 are attached to the surface of the upright post 74 in the displacement process, after the fixed connection is realized through the sliding table 715 and the side plate 714, the lifting frame 77 can stably move along the upright post 74, meanwhile, the steel wire rope connected with the balancing weight 711 in the upright post 74 bypasses the counterweight pulley 713 and then is connected with the lifting frame 77, so that the lifting process of the lifting frame 77 can be effectively maintained stable, the proximity switch 710 on the limit range rod 79 can accurately sense the current lifting height, thereby achieving the accurate control, and controlling the lifting frame 77 to descend to ensure that the cylindrical barrel body 22 of the material frame 21 is immersed at the zinc liquid level, zinc liquid can enter the barrel body from the through hole 24 on the surface to contact with the fastener to start the chemical reaction of the hot galvanizing surface, the stirring motor 34 controls the stirring blade 35 to stir the zinc liquid surface to remove zinc ash on the surface layer, the material frame is lifted out of the zinc liquid surface after the reaction is finished, the material frame 21 with the hot galvanizing fastener finished is grabbed out from the inner part of the sleeve frame 78 by the grabbing claw of the robot gripper 3, and the material frame is transferred to the bridge centrifugal mechanism 6 and then released; the bridge frame 61 of the centrifugal mechanism 6 is fixed on concrete pile foundations on two sides of a zinc pot pit base, the material frame 21 is placed inside the centrifuge 62, the electromagnetic clutch 63 is driven by a triangular belt by the variable frequency motor 64, the centrifuge 62 is driven by the electromagnetic clutch 63 by the triangular belt, the thrust ball bearing 627 inside the centrifuge 62 bears axial load, the first ball bearing 623 and the second ball bearing 627 bear rotary guide and radial load, the inner sleeve 622 and the material frame 21 of the centrifuge both have raised rib plates to guarantee strength, when the inner sleeve 622 is driven to rotate by the electromagnetic clutch 63, the material frame 21 is driven to rotate so as to achieve the purpose of centrifugation, meanwhile, the zinc blocking cover 6210 at the bottom end is used for collecting splashed liquid zinc liquid, the start and stop of the electromagnetic clutch 63 and the rotating speed of the variable frequency motor 64 are controlled by the PLC, the operating rotating speed of the centrifuge is 300 plus 800 rpm, the centrifuging time is 3S-7S each time, and the adjustment is realized by the combination of different rotating speeds and rotating duration, finally, the purpose of controlling the thickness of the zinc layer on the surface of the fastener is achieved; after the centrifugal process is completed, the grabbing claw of the robot gripper 3 grabs the material frame 21 and transfers the material frame to the turnover discharging mechanism 4 and then releases the material frame, a piston rod of a second air cylinder 45 penetrates through and pushes a holding clamp 44 from the interior of a rotary drum 49, the two holding clamps 44 arranged oppositely and provided with arc surfaces move relatively to realize stable clamping of the material frame 21, meanwhile, the holding clamp 44 moves on a first slide rod 47 through a sliding block 48 in the moving process, so that the holding clamp 44 moves more stably, after the clamping is stable, a turnover motor 42 drives the rotary drum 49 to rotate through a transmission belt 411, and then the rotary drum 49 rotates to drive a cradle 43 to turn over in a support frame 46, so that the fastener is poured out from the interior of the material frame 21, the poured fastener is conveyed to the rear end through a discharging cooling line 5 to be cooled, and finally collected and packaged by workers; the invention works, each frame period is 52S-62S, each frame can hold the weight of a workpiece by 25KG-45KG, under the condition of two shifts, a single zinc pot and double centrifuges are arranged, the daily output is 70-120 tons, the suspension time of adding zinc ingots, maintaining, waiting for feeding, resting for workers, heating the zinc pot and the like is removed, and the actual average daily output is about 65-85 tons.

In conclusion, the centrifugal machine solves the problem that a centrifugal machine needs to be cleaned at any time, splashed zinc liquid falls into a zinc pot immediately after being collected by a zinc blocking cover, waste of heat energy is greatly reduced, meanwhile, a centrifugal mechanism is arranged right above the zinc liquid level of the zinc pot, the distance between the centrifugal mechanism and a soaked material frame is shortened, the takt cycle time of each basket is effectively reduced, the daily output is improved, the centrifugal machine is integrally designed in a modularized mode, light in weight and small in size, easy to process, easy to transport and install and free of field welding operation, the structure is simpler than that of a traditional hot galvanizing device, the number of wiring harness signals is reduced, the maintenance is easy, and energy is saved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel robot hot dip galvanizing device, includes supplied materials transfer chain (1), unloading cooling line (5) and the feeding platform (2) of weighing, the end reposition of redundant personnel of supplied materials transfer chain (1) becomes two parts to extend to the feeding platform (2) of weighing oblique top respectively, its characterized in that, material frame (21) have been placed on the top surface of the inside of feeding platform (2) of weighing, the rear of feeding platform (2) of weighing is provided with robot tongs (3), the both sides of robot tongs (3) all are provided with upset unloading mechanism (4), bottom one side of upset unloading mechanism (4) is provided with unloading cooling line (5), be provided with crane span structure centrifugal mechanism (6) between unloading cooling line (5), be provided with between crane span structure centrifugal mechanism (6) and soak hoist mechanism (7).

2. The novel robot hot galvanizing device according to claim 1, characterized in that the material frame (21) comprises a cylindrical barrel body (22) and a clamping ring (23), a plurality of through holes (24) are uniformly formed in the surface of the cylindrical barrel body (22), a plurality of connecting folding rods (25) are arranged around the outside of the top end opening of the cylindrical barrel body (22), and the clamping ring (23) is connected to the top ends of the connecting folding rods (25).

3. The novel robot hot galvanizing device according to claim 1, wherein a grabbing claw is arranged at the tail end of the robot grabbing hand (3), the grabbing claw comprises a connecting disc (31), a chassis (32), a first air cylinder (33), a stirring motor (34) and a stirring blade (35), a plurality of holes penetrate through the surface of the connecting disc (31) in a surrounding manner and are fixedly connected with the sixth axial end face of the robot arm through holes, a plurality of triangular supporting plates (36) are connected between the connecting disc (31) and the chassis (32), a plurality of first air cylinders (33) are installed on the top end surface of the chassis (32) in a surrounding manner in four equal parts, notches (37) are formed in the periphery of the surface of the chassis (32) in four equal parts, lifting hooks (38) are movably installed on the top end surface of the notches (37), and one side of the top ends of the lifting hooks (38) is movably connected with piston rods of the first air cylinders (33), stirring motor (34) is installed to top surface one side on chassis (32), the centre of a circle department on chassis (32) inlays and is equipped with speed reducer (39), speed reducer (39) and stirring motor (34) transmission are connected, the bottom of speed reducer (39) is connected with stirring leaf (35).

4. The novel robot hot galvanizing device according to claim 1, wherein the overturning blanking mechanism (4) comprises an overturning blanking base (41), an overturning motor (42), a cradle (43), a clamp (44) and a second cylinder (45), the overturning motor (42) is arranged on one side of the top surface of the overturning blanking base (41), a support frame (46) is arranged on one side of the overturning blanking base (41), the cradle (43) is movably clamped in the support frame (46), the clamp (44) is movably clamped in both sides of the cradle (43), the clamp (44) is arranged in a mirror image manner, a plurality of first sliding rods (47) are arranged between lattices of the cradle (43), sliding blocks (48) are sleeved on the outer ends of the first sliding rods (47) in a sliding manner, and the sliding blocks (48) are respectively fixedly connected with the surfaces of both sides of the clamp (44), the utility model discloses a cradle, including cradle, support frame (46), double-deck support (410), rotary drum (49), second cylinder (45) are installed to the both sides top surface of support frame (46), rotary drum (49) run through the inside that extends to double-deck support (410), second cylinder (45) are installed to the outside of double-deck support (410), the piston rod of second cylinder (45) is followed rotary drum (49) inside and is passed to with embrace clamp (44) swing joint, one side drive belt (411) have been cup jointed between the rotation axis of the outer end surface of rotary drum (49) and upset motor (42).

5. The robotic hot galvanizing device according to claim 4, characterized in that the clamping surfaces of the clasps (44) that face each other are arc-shaped.

6. The novel robot hot galvanizing device according to claim 1, characterized in that the bridge centrifugal mechanism (6) comprises a bridge (61), a centrifuge (62), an electromagnetic clutch (63) and a variable frequency motor (64) are sequentially installed in the bridge (61) from front to back at intervals, the variable frequency motor (64) is in transmission connection with the electromagnetic clutch (63) through a V-belt, and the electromagnetic clutch (63) is in transmission connection with the centrifuge (62) through the V-belt.

7. The novel robot hot galvanizing device according to claim 6, wherein the centrifuge (62) comprises a centrifuge outer shell (621) and an inner sleeve (622), the centrifuge outer shell (621) is sleeved outside the inner sleeve (622) and forms a cavity, a first ball bearing (623) is sleeved outside the inner sleeve (622), the first ball bearing (623) is located between the inner sleeve (622) and the centrifuge outer shell (621), an inner spacing ring (624) is arranged at the bottom of the first ball bearing (623), an outer spacing ring (625) is arranged outside the inner spacing ring (624), a second ball bearing (626) is arranged at the bottom of the outer spacing ring (625), a thrust ball bearing (627) is arranged at the bottom of the second ball bearing (626), an inner top ball bearing (628) is arranged outside the thrust ball bearing (627), the bottom of the thrust ball bearing (627) is provided with a bottom nut (629), and the bottom end of the centrifuge shell (621) is provided with a zinc blocking cover (6210).

8. The novel robot hot galvanizing device according to claim 1, wherein the soaking and lifting mechanism (7) comprises an installation bottom plate (71), a lifting motor (72), a winch (73), an upright post (74) and a top plate (75), the lifting motor (72) is installed on one side of the top end surface of the installation bottom plate (71), one end of the lifting motor (72) is in transmission connection with the winch (73), the upright post (74) is installed at the center of the top end surface of the installation bottom plate (71), the top end surface of the upright post (74) is provided with the top plate (75), a vertical pulley block (76) is sleeved outside the upright post (74), one side surface of the vertical pulley block (76) is connected with a lifting frame (77), the tail end of the lifting frame (77) is obliquely and downwards provided with a sleeving frame (78), and measuring range limiting rods (79) are installed on the two side surfaces of the upright post (74), the utility model discloses a spacing measuring range pole (79) of spacing, including stand (74), lift pulley (712) are all installed to the top surface both sides of roof (75), be provided with counter weight pulley (713) between lift pulley (712), wire rope on hoist engine (73) passes through lift pulley (712) in proper order to be connected with the top front side of lift frame (77), the wire rope that counter weight pulley (711) are connected runs through to roof (75) top, and is connected with the top rear side of lift frame (77) through counter weight pulley (713).

9. The novel robot hot galvanizing device of claim 8, wherein the vertical pulley block (76) comprises a side plate (714), a sliding table (715) and a second sliding rod (716), the sliding table (715) is provided with the front side and the rear side of the upright column (74), the second sliding rod (716) is installed at the upper end and the lower end of the sliding table (715) facing one side of the upright column (74), the second sliding rod (716) abuts against the surface of the upright column (74), the side plate (714) is installed at both sides of the sliding table (715), and the side plate (714) is located at the left side and the right side of the upright column (74).