CN111943019A

CN111943019A - Hoisting device for galvanizing iron accessories

Info

Publication number: CN111943019A
Application number: CN202010951002.4A
Authority: CN
Inventors: 董辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2020-11-17

Abstract

The invention discloses a hoisting device for galvanization of iron accessories, which comprises a containing table, wherein a power mechanism is arranged above the containing table, a guide mechanism is arranged on one side of the power mechanism, a transfer mechanism is arranged on one side of the guide mechanism, a positioning containing mechanism is arranged on the containing table, and a hoisting mechanism is arranged on one side of the positioning containing mechanism. The invention has the advantages that the hoisting table can be inclined, the hoisting rod can automatically move to the rear side, the working efficiency is improved, the labor intensity of workers is reduced, a certain gap can be automatically kept between the hoisting rod and the iron accessories when the hoisting rod moves to the rear side, the spacing of the iron accessories is prevented from being too small, the galvanizing efficiency is ensured, when the hoisting table is lifted, the pulley can be blocked by the limiting rod, the hoisting rod is prevented from moving around, the potential safety hazard is reduced, after galvanizing is finished, the hoisting table is inclined to the opposite direction, the hoisting rod can be moved to the original position, the disassembly is convenient, and the working efficiency is improved.

Description

Hoisting device for galvanizing iron accessories

Technical Field

The invention relates to the technical field of iron accessory processing equipment, in particular to a hoisting device for galvanizing an iron accessory.

Background

The iron accessories are generally made of iron plates, and need to be galvanized in order to prevent the iron accessories from rusting in use.

Among the prior art, when galvanize the iron attachment, generally hang the dress on the hoist and mount frame with the iron attachment that finishes of processing through the manual work, then hang up the hoist and mount frame through the overhead traveling crane and remove galvanizing treatment to galvanizing bath department, general hoist and mount frame only has simple dress function of hanging, when hanging the iron attachment, need take up the iron attachment and remove the couple below through the manual work, hang the dress, nevertheless because hoist and mount frame is generally great, when hanging the dress, need take up the iron attachment and remove far distance through the manual work, not only work efficiency is low, and intensity of labour is big, it is inconvenient to use.

Disclosure of Invention

Aiming at the defects, the invention provides a hoisting device for galvanizing iron accessories, which aims to solve the problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

a hoisting device for galvanization of iron accessories comprises a containing table, a power mechanism is arranged above the containing table, a guide mechanism is arranged on one side of the power mechanism, a transfer mechanism is arranged on one side of the guide mechanism, a positioning containing mechanism is arranged on the containing table, a hoisting mechanism is arranged on one side of the positioning containing mechanism,

the positioning and containing mechanism comprises first supporting columns fixedly arranged at two ends of the rear side of the upper surface of the containing table, second supporting columns are arranged at two ends of the front side of the upper surface of the containing table, the upper ends of the first supporting columns and the second supporting columns are connected through connecting columns, first rolling bearings are arranged at the rear sides of the upper surfaces of the connecting columns, a rotating shaft is arranged above the containing table, two ends of the rotating shaft are inserted into the first rolling bearings, a rotating rod is arranged above the containing table, second rolling bearings are arranged at two ends of the rotating rod, the second rolling bearings are fixedly arranged at the upper ends of the inner side surfaces of the first supporting columns, supporting tables are arranged at two ends of the rotating rod, a connecting ring is arranged at one side of the upper surface of the supporting table, take-up wheels are arranged at two ends of the rotating shaft, a connecting wire is wound on each take-up wheel, one, the two sides of the lower surface of the hoisting table are provided with guide slideways, the inner lower surface of each guide slideway is provided with a plurality of square grooves, lifting blocks are arranged in the square grooves, the two sides of the lower surface of each lifting block are provided with guide rods, the inner lower surface of each square groove is provided with a guide cylinder, the lower ends of the guide rods extend into the guide cylinders, the lower surfaces of the lifting blocks are provided with a plurality of first connecting springs, the lower ends of the first connecting springs are arranged on the inner lower surfaces of the square grooves, the inner upper ends of the guide slideways are connected with a plurality of rotating plates,

the hoisting mechanism comprises hoisting rings fixedly arranged at four corners of the upper surface of a hoisting table, a plurality of hoisting rods are arranged above a containing table, pulleys are arranged at two ends of the hoisting rods, the pulleys are positioned in a guide slide way, a plurality of hooks are arranged on the lower surface of the hoisting rods, limiting rods are arranged on two sides above the hoisting blocks, a plurality of limiting holes are formed in the guide slide way and correspond to the limiting rods one by one, one ends of the limiting rods penetrate through the limiting holes and extend to the outer side of the guide slide way, a movable plate is arranged at one end of the limiting rods extending to the outer side of the guide slide way, second connecting springs are arranged at two ends of the inner side surface of the movable plate, one end of each second connecting spring is fixedly connected with the outer side surface of the guide slide way, a limiting wheel is arranged on one side of the movable plate, a plurality of limiting grooves are formed in, a circular through hole is formed in the upper end of the front side of the guide slide way, a lifting rod is arranged in the circular through hole, a lifting plate is arranged on the upper surface of the lifting rod, third connecting springs are arranged on two sides of the lower surface of the lifting plate, the lower ends of the third connecting springs are fixedly arranged on the upper surface of the guide slide way, a lifting platform is arranged above the containing platform, and two sides of the lower surface of the lifting platform are fixedly connected with the lifting plate.

Furthermore, one side of the lifting block, which is close to the rotating plate, is provided with an inclined plane, the upper end of the lifting block is provided with an arc-shaped groove, and the arc-shaped groove is positioned between the limiting rods on two sides above the lifting block.

Further, the inboard upper end of direction slide is opened there are a plurality of circular recesses, and circular recess is located the rotor plate rear side, is equipped with the lift post in the circular recess, and one side is opened in the direction slide has a plurality of square notches, and square notch is located lift post one side, and first connecting axle is installed to the lift post lower extreme, and lifter piece one side surface mounting has the second connecting axle, and first connecting axle and second connecting axle pass through L shape connecting rod and connect.

Furthermore, the upper end of the surface of the inner side of the second supporting column is provided with an intercepting rod, and the intercepting rod is positioned below the supporting table.

Further, the surface mounting of the inner side of the second supporting column is provided with an arc-shaped slide way, the front end of the surface of the outer side of the supporting table is provided with a rotating wheel, and one end of the rotating wheel is positioned in the arc-shaped slide way.

Furthermore, the power mechanism comprises a first gear fixedly installed at one end of the rotating shaft, a brake motor is arranged on one side of the first gear, the brake motor is fixedly installed on the connecting column, a second gear is installed at the rotating end of the brake motor, and the second gear is meshed with the first gear.

Furthermore, guiding mechanism includes the L shape guide table of fixed mounting in a supporting bench upper surface both sides, and the L shape guide table upper surface outside installs the tiltboard, and the leading wheel is installed at four side surface both ends of hoist and mount platform.

Further, transport mechanism is including being located the collection recess of holding platform upper end, and the lower extreme is opened there is the semicircle recess in collecting the recess, and the front side has been placed and has been held the case in collecting the recess, holds the case surface mounting and have the universal wheel, and the universal wheel is placed in the semicircle recess, holds case upper end one side and installs fixed handle, holds a side surface mounting and has three arriss platforms, collects the recess rear side and installs and put the case.

The invention has the beneficial effects that: when the device is used, the hoisting platform is inclined to one side, iron accessories can be hung on one side of the device, after the hanging on one hoisting rod is finished, the hoisting rod can automatically move to the rear side, then a new hoisting rod is placed on the device, a plurality of iron accessories can be hung on the same position, the working efficiency is improved, the labor intensity of workers is reduced, when the hoisting rod moves to the rear side, a certain gap can be automatically kept between the hoisting rod and the iron accessories, the galvanizing efficiency is ensured, when the hoisting platform is lifted, the pulleys can be blocked by the limiting rods, the hoisting rods are prevented from moving around, the potential safety hazard is reduced, after the galvanizing is finished, the hoisting platform is inclined to the opposite direction, the hoisting rods can be moved to the original position, the dismounting is convenient, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of a hoisting device for galvanization of iron accessories, which is disclosed by the invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

FIG. 5 is a schematic top view of a hoisting device for galvanization of iron accessories according to the invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at D;

FIG. 7 is an enlarged view of a portion of FIG. 5 at E;

FIG. 8 is a partial schematic view of the positioning and containing mechanism of the present invention;

FIG. 9 is a partial schematic view of the hoisting mechanism of the present invention;

FIG. 10 is a schematic view showing the connection between the elevator block and the elevator column according to the present invention;

FIG. 11 is a schematic view of the connection of the guide way and the lifting rod of the present invention;

FIG. 12 is a schematic view of the position of the arcuate chute and the rotatable wheel of the present invention;

in the figure, 1, a containing table; 2. a first support column; 3. a second support column; 4. connecting columns; 5. a first rolling bearing; 6. a rotating shaft; 7. rotating the rod; 8. a second rolling bearing; 9. a support table; 10. a connecting ring; 11. a take-up pulley; 12. a connecting wire; 13. a containing groove; 14. hoisting the platform; 15. a guide slide way; 16. a square groove; 17. a lifting block; 18. a guide bar; 19. a guide cylinder; 20. a first connecting spring; 21. a rotating plate; 22. hoisting a ring; 23. hoisting the rod; 24. a pulley; 25. hooking; 26. a limiting rod; 27. a limiting hole; 28. moving the plate; 29. a second connecting spring; 30. a limiting wheel; 31. a limiting groove; 32. an inclined block; 33. a stopper; 34. a circular through hole; 35. a lifting rod; 36. a lifting plate; 37. a third connecting spring; 38. a lifting platform; 39. an inclined surface; 40. an arc-shaped groove; 41. a circular groove; 42. a lifting column; 43. a square notch; 44. a first connecting shaft; 45. a second connecting shaft; 46. an L-shaped connecting rod; 47. a catch bar; 48. an arc-shaped slideway; 49. a rotating wheel; 50. a first gear; 51. braking the motor; 52. a second gear; 53. an L-shaped guide table; 54. a tilting table; 55. a guide wheel; 56. a collecting groove; 57. a semicircular groove; 57. a containing box; 58. a universal wheel; 60. fixing a handle; 61. a triangular frustum; 62. and (5) placing a box.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-12: a hoisting device for galvanization of iron accessories comprises a containing platform 1, a power mechanism is arranged above the containing platform 1, a guide mechanism is arranged on one side of the power mechanism, a transfer mechanism is arranged on one side of the guide mechanism, a positioning containing mechanism is arranged on the containing platform 1, a hoisting mechanism is arranged on one side of the positioning containing mechanism,

the positioning and containing mechanism comprises first support columns 2 fixedly installed at two ends of the rear side of the upper surface of a containing table 1, second support columns 3 are installed at two ends of the front side of the upper surface of the containing table 1, the upper ends of the first support columns 2 and the second support columns 3 are connected through connecting columns 4, first rolling bearings 5 are installed at the rear side of the upper surface of the connecting columns 4, a rotating shaft 6 is arranged above the containing table 1, two ends of the rotating shaft 6 are inserted into the first rolling bearings 5, a rotating rod 7 is arranged above the containing table 1, second rolling bearings 8 are installed at two ends of the rotating rod 7, the second rolling bearings 8 are fixedly installed at the upper ends of the inner side surfaces of the first support columns 2, supporting tables 9 are installed at two ends of the rotating rod 7, a connecting ring 10 is installed at one side of the upper surface of the supporting tables 9, take-up wheels 11 are installed at two ends of the rotating shaft 6, a hoisting table 14 is arranged above the holding table 1, two ends of the hoisting table 14 are placed in the holding grooves 13, guide slideways 15 are arranged on two sides of the lower surface of the hoisting table 14, a plurality of square grooves 16 are formed in the lower surface of each guide slideway 15, lifting blocks 17 are arranged in the square grooves 16, guide rods 18 are arranged on two sides of the lower surface of each lifting block 17, guide cylinders 19 are arranged on the lower surfaces of the square grooves 16, the lower ends of the guide rods 18 extend into the guide cylinders 19, a plurality of first connecting springs 20 are arranged on the lower surface of each lifting block 17, the lower ends of the first connecting springs 20 are arranged on the lower surfaces of the square grooves 16, a plurality of rotating plates 21 are connected to the upper ends of the guide slideways 15 through hinges, and the,

the hoisting mechanism comprises hoisting rings 22 fixedly arranged at four corners of the upper surface of a hoisting table 14, a plurality of hoisting rods 23 are arranged above a holding table 1, pulleys 24 are arranged at two ends of the hoisting rods 23, the pulleys 24 are positioned in a guide slide way 15, a plurality of hooks 25 are arranged at the lower surface of the hoisting rods 23, limiting rods 26 are arranged at two sides above a lifting block 17, a plurality of limiting holes 27 are arranged on the guide slide way 15, the limiting holes 27 correspond to the limiting rods 26 one by one, one end of each limiting rod 26 penetrates through the corresponding limiting hole 27 and extends to the outer side of the guide slide way 15, a movable plate 28 is arranged at one end of each limiting rod 26 extending to the outer side of the guide slide way 15, second connecting springs 29 are arranged at two ends of the inner side surface of the movable plate 28, one end of each second connecting spring 29 is fixedly connected with the outer side surface of the guide slide way 15, a limiting wheel 30 is arranged at, lower surface mounting has the sloping block 32 in spacing recess 31, dog 33 is installed to guide slide 15 rear side, open guide slide 15 front side upper end has circular through-hole 34, be equipped with lifter 35 in the circular through-hole 34, surface mounting has lifter 36 on the lifter 35, third connecting spring 37 is installed to lifter 36 lower surface both sides, third connecting spring 37 lower extreme fixed mounting is at guide slide 15 upper surface, it is equipped with elevating platform 38 to hold platform 1 top, 38 lower surface both sides and lifter 36 fixed connection of elevating platform, place hoist platform 14 in the recess 13 that holds on brace table 9, through rotating the slope of brace table 9, can make hoist platform 9 slope, place hoist rod 23 in guide slide 15, hang the iron accessory on hoist rod 23, move lifter 35 to the top, can make hoist rod 23 automatic rear side movement, and labor intensity is reduced.

Further, the inclined surface 39 is arranged on one side, close to the rotating plate 21, of the lifting block 17, the arc-shaped groove 40 is formed in the upper end of the lifting block 17, the arc-shaped groove 40 is located between the limiting rods 26 on the two sides above the lifting block 17, and therefore the hoisting rod 23 can be conveniently moved to the rear side and positioned.

Further, the inboard upper end of guide slide 15 is opened has a plurality of circular recesses 41, circular recess 41 is located the rotor plate 21 rear side, be equipped with lift post 42 in the circular recess 41, one side is opened in the guide slide 15 has a plurality of square notches 43, square notch 43 is located lift post 42 one side, first connecting axle 44 is installed to lift post 42 lower extreme, lift piece 17 one side surface mounting has second connecting axle 45, first connecting axle 44 and second connecting axle 45 pass through L shape connecting rod 46 and connect, can be convenient for after lift piece 17 descends, can make rotor plate 21 rotate to the rear side through lift post 42, can keep the interval between the lifting rod 23.

Further, the upper end of the inner side surface of the second supporting column 3 is provided with an intercepting rod 47, and the intercepting rod 47 is positioned below the supporting platform 9, so that the supporting platform 9 can be prevented from rotating downwards too low.

Further, the surface mounting has arc slide 48 in the second support column 3, and supporting bench 9 outside surface front end is installed and is rotated wheel 49, rotates wheel 49 one end and is located arc slide 48, can play certain limiting displacement and supporting role to supporting bench 9.

Further, the power mechanism comprises a first gear 50 fixedly installed at one end of the rotating shaft 6, a brake motor 51 is arranged on one side of the first gear 50, the brake motor 51 is fixedly installed on the connecting column 4, a second gear 52 is installed at the rotating end of the brake motor 51, and the second gear 52 is meshed with the first gear 50, so that the rotating shaft 6 can be conveniently rotated and fixed.

Further, guiding mechanism includes L shape guide table 53 of fixed mounting in brace table 9 upper surface both sides, and L shape guide table 53 upper surface outside installs sloping platform 54, and leading wheel 55 is installed at four side surface both ends of hoist and mount platform 14, can be convenient for guarantee hoist and mount platform 14 fall on brace table 9.

Further, transport mechanism is including being located the collection recess 56 that holds 1 upper end of platform, and it has semicircular groove 57 to collect the interior lower extreme of recess 56 and open, collects the front side in recess 56 and has placed and hold case 58, holds 58 lower surface mounting of case and have universal wheel 59, and universal wheel 59 places in semicircular groove 57, holds 58 upper end one sides of case and installs fixed handle 60, holds 1 side surface mounting of platform and has triangular platform 61, collects the 56 rear side of recess and installs and put case 62, is convenient for transport the finished product.

In this embodiment, the electric equipment of the device is controlled by an external controller, the iron accessories to be galvanized are bundled and then placed in the containing box 57, the containing box 57 can be moved into the collecting groove 56 from the triangular platform 61 through the fixed handle 60 and the universal wheel 58, the universal wheel 58 enters the semicircular groove 57 to lock the brake pad on the universal wheel 58 and prevent the brake pad from moving, the hoisting rod 23 is placed in the containing box, the supporting platform 9 is in a horizontal state under normal conditions, one end of the rotating platform 9 is connected with the take-up pulley 11 through the connecting wire 12, the rotating shaft 6 is connected with the brake motor 51 through the meshing of the first gear 50 and the second gear 52, the brake motor 51 is in a self-locking state when not started, the rotating platform 9 can be prevented from rotating, the supporting platform 9 can be kept in a horizontal state, the hoisting ring 22 on the hoisting platform 14 is connected through a steel wire rope on the overhead travelling crane, the hoisting table 14 can be lifted and moved to the upper part of the containing table 1, the hoisting table 14 is slowly lowered by the crown block, the guide wheel 55 on the hoisting table 14 contacts the inclined table 54 firstly and rotates by the guide wheel 55, the friction force when the hoisting table 14 moves can be reduced, the hoisting table 14 can fall in the containing groove 13 by the guide effect of the inclined table 54 and the assistance of manpower, when the hoisting table 14 falls, the limiting wheel 30 contacts the inclined block 32 firstly and stretches the movable plate 28 to the outer side of the supporting table 9, the friction force between the limiting wheel 30 and the inclined block 32 can be reduced by the rotation of the limiting wheel 30, when the movable plate 28 moves to the outer side of the supporting table 9, the second connecting spring 29 can be stretched and the limiting rod 26 can be pulled into the limiting hole 27,

the worker starts the brake motor 51 to rotate forward, the brake motor 51 can drive the second gear 52 to rotate, the first gear 50, the rotating shaft 6 and the take-up pulley 11 can be driven to rotate through meshing between the gears, the connecting wire 12 can be collected when the take-up pulley 11 rotates, the connecting wire 12 can pull the connecting ring 10 upwards and pull one end of the support platform 9, the other end of the support platform 9 is installed on the rotating rod 7, the two ends of the rotating rod 7 are inserted into the second rolling bearing 8, the support platform 9 can rotate around the second rolling bearing 8, the rotating wheel 49 on the support platform 9 can move in the arc-shaped slide way 48 and can play a certain guiding and supporting role, after rotating for a certain angle, the brake motor 51 is closed, the reverse rotation of the support platform 9 can be prevented through the self-locking function of the brake motor 51, at the moment, the support platform 9 is in an inclined state, the end with the connecting, and the hoisting table 14 is in an inclined state, the hoisting rod 23 is taken out from the placing box 62 by the staff, the pulleys 24 at the two ends of the hoisting rod 23 are placed in the guide slide ways 15 and are intercepted by the lifting rod 35, the iron accessories in the placing box 57 are sequentially hung on the hooks 25 below the hoisting rod 23 by the staff, after the hanging is full, the lifting table 38 is pushed upwards by the staff, the lower end of the lifting rod 35 is pulled into the circular through hole 34 through the lifting plate 36 and the third connecting spring 37 is stretched, when the lifting rod 35 ascends, the lifting rod 35 can not obstruct the pulleys 24, the hoisting rod 23 moves towards the rear side of the hoisting table 14 under the action of gravity, when the pulleys 24 pass through, the lifting table 38 is released, the lifting rod 35 can be pulled into the guide slide ways 15 from the circular through hole 34 under the action of gravity and the pulling force of the third connecting spring 37, the next hoisting rod 23 is stopped, the hoisting rod 23 can be guided by the guide slide way 15, the pulley 24 can reduce the friction force when the hoisting rod 23 moves, when the hoisting rod 23 moves towards the rear side, the pulley 24 pushes the first rotating plate 21 towards the rear side, the rotating plate 21 rotates around the hinge without stopping the pulley 24, after the pulley 24 passes through, under the action of gravity, the rotating plate 24 returns to the original position, the pulley 24 firstly contacts the inclined surface 39 on the lifting block 17 and presses the lifting block 17 towards the inner part of the square groove 16, the moving direction of the lifting block 17 can be ensured by the guide rod 18 and the guide cylinder 19, the first connecting spring 20 is compressed, when the lifting block 17 moves downwards, the lifting column 42 can be pulled from the circular groove 41 by the connection of the L-shaped connecting rod 46 and the first connecting shaft 44 and the second connecting shaft 45, and the rear side of the rotating plate 21 is stopped, at this time, the rotating plates 21 cannot rotate to the rear side, the rear lifting rods 23 can be blocked, a certain gap is kept between the lifting rods 23, when the pulleys 24 on the lifting rods 23 fall on the lifting block 17 and continue to move to the rear side, the pulleys 24 break through the next rotating plate 21 and move to the rear side, the lifting block 17 pushes the lifting block 17 upwards under the action of the elastic force of the first connecting spring 20, and pushes the lifting columns 42 into the circular groove 41 through the connection of the L-shaped connecting rod 46 and the first connecting shaft 44 and the second connecting shaft 45, at this time, the rear side of the rotating plate 21 is not blocked and can rotate freely, at this time, the pulleys 24 on the first lifting rods 23 break through the one rotating plate 21 under the action of gravity and slide to the rear side until being blocked by the stop 33, at this time, the lifting block 17 on the last side is pressed into the square groove 16, and the lifting column 42 on the front side of the lifting block 17 is pulled downwards, the rotating plate 21 on the front side can be prevented from rotating, the pulley 24 falls in the arc-shaped groove 41, at the moment, a second hoisting rod 23 is placed at the front end of the guide slide way 15 by a worker, the pulley 24 on the hoisting rod 23 is blocked by the lifting rod 35, an iron accessory is hung on a hook at the lower end of the hoisting rod 23, after the hanging is finished, the lifting platform 38 and the lifting rod 35 are pulled upwards, the second hoisting rod 23 can move towards the rear side, the pulley on the hoisting rod 23 is blocked by the rotating plate 21 at the last side, and so on, enough hoisting rods 23 can be placed in the guide slide way 15, when the iron accessory is large in size, the iron accessory can not be placed on the adjacent hoisting rod 23, and the distance between the iron accessories is ensured,

after the placement of the iron accessories is finished, the braking motor 51 is started to rotate reversely and drive the second gear 52 to rotate, the first gear 50, the rotating shaft 6 and the take-up pulley 11 can be driven to rotate through the engagement of the second gear 52 and the first gear 50, the connecting wire 12 is released, at this time, under the action of gravity, the original higher end of the supporting platform 9 rotates downwards, and the supporting platform 9 returns to the horizontal state, the braking motor 51 is closed, at this time, the pulley 24 on the hoisting rod 23 falls in the arc-shaped groove 40, the hoisting rod 23 can be prevented from moving, the crown block is started to hoist the hoisting platform 14 through the hoisting ring 22, when the hoisting platform 14 is lifted, under the action of the elastic force of the second connecting spring 29, the moving plate 28 and the limiting wheel 30 can move towards the inner side of the supporting platform 9, the limiting rod 26 passes through the limiting hole 27 and moves into the guide slideway 15, the pulley 24 is limited, and when the hoisting platform 14 moves, preventing the hoisting rod 23 from sliding to one side due to inclination, moving the hoisting table 14 to the galvanizing position for galvanizing,

after the galvanization is finished, the hoisting table 14 can be positioned through the tilting table 54 and the L-shaped guide table 53, the hoisting table 14 can be hoisted to the supporting table 9, at the moment, the limiting rod 26 is pulled into the limiting hole 27 without blocking the pulley 24, the brake motor 51 is started to rotate reversely and drive the second gear 52 to rotate, the first gear 50, the rotating shaft 6 and the take-up pulley 11 can be driven to rotate through the engagement of the second gear 52 and the first gear 50, the connecting wire 12 is discharged, at the moment, under the action of gravity, one end of the supporting table 9 rotates downwards, one end of the supporting table 9 inclines downwards and the hoisting table 14 inclines, at the moment, the hoisting rod 23 slides forwards, the rotating plate 21 cannot block the pulley 24, the pulley 24 on the foremost hoisting rod 23 is blocked by the lifting rod 35, the hoisting rod 23 can be prevented from sliding off, a worker takes off the iron accessories on the hook 25 and puts the iron accessories in the containing box 57, the hoisting rod 23 is taken down and placed in the placing box 62, all galvanized iron accessories are taken down, the process is repeated, and the galvanizing treatment can be continuously carried out on the iron accessories.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. A hoisting device for galvanization of iron accessories comprises a containing table (1), a power mechanism is arranged above the containing table (1), a guide mechanism is arranged on one side of the power mechanism, a transfer mechanism is arranged on one side of the guide mechanism, the hoisting device is characterized in that a positioning containing mechanism is arranged on the containing table (1), a hoisting mechanism is arranged on one side of the positioning containing mechanism,

the positioning and containing mechanism comprises first support columns (2) fixedly installed at two ends of the rear side of the upper surface of a containing table (1), second support columns (3) are installed at two ends of the front side of the upper surface of the containing table (1), the upper ends of the first support columns (2) and the second support columns (3) are connected through connecting columns (4), first rolling bearings (5) are installed at the rear side of the upper surface of the connecting columns (4), rotating shafts (6) are arranged above the containing table (1), two ends of each rotating shaft (6) are inserted into the corresponding first rolling bearing (5), rotating rods (7) are arranged above the containing table (1), second rolling bearings (8) are installed at two ends of each rotating rod (7), the second rolling bearings (8) are fixedly installed at the upper ends of the inner side surfaces of the first support columns (2), supporting tables (9) are installed at two ends of the rotating rods (7), and connecting rings, take-up pulleys (11) are installed at two ends of a rotating shaft (6), connecting wires (12) are wound on the take-up pulleys (11), one ends of the connecting wires (12) are fixedly connected with connecting rings (10), a containing groove (13) is formed in the upper end of the inner side of a supporting platform (9), a hoisting platform (14) is arranged above the containing platform (1), two ends of the hoisting platform (14) are placed in the containing groove (13), guide slideways (15) are installed on two sides of the lower surface of the hoisting platform (14), a plurality of square grooves (16) are formed in the lower surface of the guide slideways (15), lifting blocks (17) are arranged in the square grooves (16), guide rods (18) are installed on two sides of the lower surface of each lifting block (17), guide cylinders (19) are installed on the lower surfaces of the square grooves (16), the lower ends of the guide rods (18) extend into the guide cylinders (19), a, the lower end of a first connecting spring (20) is arranged on the inner lower surface of the square groove (16), the inner upper end of the guide slideway (15) is connected with a plurality of rotating plates (21) through hinges, the rotating plates (21) are positioned on the front side of the square groove (16),

the hoisting mechanism comprises hoisting rings (22) fixedly installed at four corners of the upper surface of a hoisting platform (14), a plurality of hoisting rods (23) are arranged above the holding platform (1), pulleys (24) are installed at two ends of the hoisting rods (23), the pulleys (24) are located in guide slideways (15), a plurality of hooks (25) are installed on the lower surface of each hoisting rod (23), limiting rods (26) are arranged on two sides above a lifting block (17), a plurality of limiting holes (27) are formed in each guide slideway (15), the limiting holes (27) correspond to the limiting rods (26) one by one, one end of each limiting rod (26) penetrates through the corresponding limiting hole (27) and extends to the outer side of each guide slideway (15), a movable plate (28) is installed at one end of each limiting rod (26) extending to the outer side of each guide slideway (15), second connecting springs (29) are installed at two ends of the inner side surface of each movable plate (28), one end of each second connecting spring (29, spacing wheel (30) are installed to movable plate (28) one side, it has a plurality of spacing recess (31) to hold recess (13) one side to open, spacing recess (31) and elevator (17) one-to-one, lower surface mounting has sloping block (32) in spacing recess (31), dog (33) are installed to direction slide (15) rear side, it has circular through-hole (34) to open direction slide (15) front side upper end, be equipped with lifter (35) in circular through-hole (34), surface mounting has lifter (36) on lifter (35), third connecting spring (37) are installed to lifter (36) lower surface both sides, third connecting spring (37) lower extreme fixed mounting is in direction slide (15) upper surface, it is equipped with elevating platform (38) to hold platform (1) top, elevating platform (38) lower surface both sides and lifter (36) fixed connection.

2. The hoisting device for the galvanization of the iron accessories as claimed in claim 1, wherein the side of the lifting block (17) close to the rotating plate (21) is provided with an inclined surface (39), the upper end of the lifting block (17) is provided with an arc-shaped groove (40), and the arc-shaped groove (40) is positioned between the limiting rods (26) on the two sides above the lifting block (17).

3. The hoisting device for the galvanization of the iron accessories according to claim 1, wherein the upper end of the inner side of the guide slideway (15) is provided with a plurality of circular grooves (41), the circular grooves (41) are positioned on the rear side of the rotating plate (21), lifting columns (42) are arranged in the circular grooves (41), a plurality of square notches (43) are arranged on one side in the guide slideway (15), the square notches (43) are positioned on one side of the lifting columns (42), the lower ends of the lifting columns (42) are provided with first connecting shafts (44), the surface of one side of each lifting block (17) is provided with a second connecting shaft (45), and the first connecting shafts (44) and the second connecting shafts (45) are connected through L-shaped connecting rods (46).

4. The hoisting device for ferrous accessory galvanizing according to claim 1 is characterized in that the upper end of the inner side surface of the second supporting column (3) is provided with a blocking rod (47), and the blocking rod (47) is positioned below the supporting platform (9).

5. The hoisting device for iron accessory galvanizing according to claim 1 is characterized in that an arc-shaped slideway (48) is installed on the inner side surface of the second support column (3), a rotating wheel (49) is installed at the front end of the outer side surface of the support table (9), and one end of the rotating wheel (49) is positioned in the arc-shaped slideway (48).

6. The hoisting device for iron accessory galvanizing according to claim 1, wherein the power mechanism comprises a first gear (50) fixedly mounted at one end of the rotating shaft (6), a brake motor (51) is arranged at one side of the first gear (50), the brake motor (51) is fixedly mounted on the connecting column (4), a second gear (52) is mounted at the rotating end of the brake motor (51), and the second gear (52) is meshed with the first gear (50).

7. The hoisting device for ferrous accessory galvanizing according to claim 1 is characterized in that the guide mechanism comprises L-shaped guide tables (53) fixedly arranged on two sides of the upper surface of the support table (9), an inclined table (54) is arranged on the outer side of the upper surface of the L-shaped guide table (53), and guide wheels (55) are arranged on two ends of four side surfaces of the hoisting table (14).

8. The hoisting device for the galvanization of the iron accessories is characterized in that the transfer mechanism comprises a collecting groove (56) which is located at the upper end of the containing table (1), a semicircular groove (57) is formed in the lower end of the collecting groove (56), a containing box (58) is placed on the front side of the collecting groove (56), universal wheels (59) are mounted on the lower surface of the containing box (58), the universal wheels (59) are placed in the semicircular groove (57), a fixing handle (60) is mounted on one side of the upper end of the containing box (58), a triangular table (61) is mounted on one side of the containing table (1), and a placing box (62) is mounted on the rear side of the collecting groove (56).