CN215593161U

CN215593161U - Hot-dip galvanizing device for outer barrel of cooling fan

Info

Publication number: CN215593161U
Application number: CN202121900341.6U
Authority: CN
Inventors: 郎建星
Original assignee: Hebei Xingyuan Electronic Technology Co ltd
Current assignee: Hebei Xingyuan Electronic Technology Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-01-21
Anticipated expiration: 2031-08-14

Abstract

The utility model discloses a hot-dip galvanizing device for an outer cylinder of a cooling fan, which comprises a zinc plating tank and a crown block positioned above the zinc plating tank, wherein the bottom of the crown block is provided with a hoisting mechanism. The utility model has the advantages that the hoisting mechanism arranged at the bottom of the crown block can carry out hot dip galvanizing treatment on the outer cylinder of the cooling fan, the distance between the hooks can be adjusted, the outer cylinders of the cooling fans with different types and sizes can be conveniently hung, and the reciprocating rotating shaft can drive the hooks to rotate in a reciprocating manner, so that the outer cylinder of the cooling fan is more uniformly hot dipped.

Description

Hot-dip galvanizing device for outer barrel of cooling fan

Technical Field

The utility model relates to the field of cooling fans, in particular to a hot-dip galvanizing device for an outer cylinder of a cooling fan.

Background

The radiator fan is an indispensable accessory in mechanical industry equipment. The heat dissipation fan is a fan which helps equipment to perform a heat dissipation function, and the components of the fan include an impeller, a casing, an air inlet, a support, a motor, a belt pulley, a coupling, a silencer, a transmission part (bearing) and the like.

The application of the cooling fan is very wide, the process is simple, the structure is compact, and meanwhile, the installation is convenient. The outer cylinder of the cooling fan needs hot-dip galvanizing treatment in the processing process to achieve the anti-corrosion effect. The existing hot-dip galvanizing equipment has the defects that the distance between the hooks is not adjustable, the outer cylinders of the cooling fans with different models and sizes are inconvenient to hang, and the outer cylinders of the cooling fans are easy to have the uneven phenomenon of hot-dip galvanizing.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model provides a hot-dip galvanizing device for an outer cylinder of a cooling fan, which aims to solve the problem of hot-dip galvanizing of the outer cylinder of the cooling fan.

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

a hot-dip galvanizing device for an outer cylinder of a cooling fan comprises a zinc plating tank and a crown block positioned above the zinc plating tank, wherein a hoisting mechanism is arranged at the bottom of the crown block;

the hoisting mechanism comprises a driving motor, a driving shaft, a group of opposite winding wheels, a group of steel wire connecting ropes, a lifting mounting plate, an adjusting motor, a driving gear, a group of opposite strip-shaped chutes, a sliding mounting plate, a group of fixing plates, a rotating lead screw, a driven gear, a screw nut, a group of fixing round rods, a plurality of groups of sliding shaft sleeves, a plurality of partition plates, a plurality of reciprocating rotating shafts, a plurality of hooks, a group of connecting rods, a transverse mounting plate, a rotating motor, a first connecting rod, a second connecting rod, a chute and a sliding rack, wherein the driving motor is horizontally arranged on one side of the bottom of the overhead travelling crane, the driving shaft is arranged on the rotating end of the driving motor, a group of opposite winding wheels are arranged on the driving shaft, a group of steel wire connecting ropes are respectively wound on a group of winding wheels, the lifting mounting plate is arranged on the bottom of steel wire connecting ropes, the adjusting motor is arranged on one side of the front surface of the lifting mounting plate, and the rotating end is vertically upward, the driving gear is installed on the rotating end of the adjusting motor, a group of relative bar-shaped chutes are opened on the front surface of the lifting mounting plate, the sliding mounting plate is slidably installed on the group of relative bar-shaped chutes, a group of fixed plates are installed at the upper end and the lower end of the front surface of the lifting mounting plate respectively, the rotating screw rod is movably installed on the group of fixed plates, the upper end of the rotating screw rod extends out of the fixed plates, the driven gear is installed at the upper end of the rotating screw rod and is mutually meshed with the driving gear, the screw is sleeved on the rotating screw rod, the rear end of the screw rod is connected with the sliding mounting plate, a group of fixed round rods are installed on the front surface of the lifting mounting plate, a plurality of groups of sliding shaft sleeves are respectively slidably installed on the group of fixed round rods, a plurality of equally dividing plates are respectively installed at the front ends of the groups of sliding shaft sleeves, a plurality of reciprocating rotating shafts are respectively movably installed at the bottoms of equally dividing plates, a plurality of hooks are respectively installed at the bottoms of reciprocating rotating shafts, a set of connecting rod is installed in the lift mounting panel bottom, the horizontal mounting panel is installed in a set of connecting rod bottom, rotating electrical machines horizontal installation is in horizontal mounting panel one side, connecting rod one is installed and is served at the rotating electrical machines rotation, two activity hinges at a connecting rod front end of connecting rod, the spout is opened on the horizontal mounting panel front surface, slip rack rear end slidable mounting is on the spout, and with two front end activity hinges of connecting rod.

Furthermore, fixed baffles are arranged around the upper end of the galvanizing bath.

Further, the size of the driving gear is smaller than that of the driven gear.

Furthermore, a plurality of guide sliding chutes are uniformly formed in the sliding mounting plate, and the front ends of the plurality of equal-division plates are slidably mounted in the guide sliding chutes through fixed sliding blocks respectively.

The utility model provides a hot-dip galvanizing device for an outer cylinder of a cooling fan, which has the following beneficial effects that the outer cylinder of the cooling fan can be subjected to hot-dip galvanizing treatment through a hoisting mechanism arranged at the bottom of a crown block, the distance between hooks can be adjusted, the outer cylinders of the cooling fan with different types and sizes can be conveniently hung, and the reciprocating rotating shaft can drive the hooks to rotate in a reciprocating manner, so that the outer cylinder of the cooling fan is subjected to hot-dip galvanizing more uniformly.

Drawings

FIG. 1 is a schematic view of a hot-dip galvanizing device for an outer cylinder of a cooling fan according to the present invention.

Fig. 2 is a front view of the lift mounting plate of the present invention.

Fig. 3 is a schematic view of the installation of the halving plates according to the utility model.

Fig. 4 is a schematic diagram of the hook spacing adjustment of the present invention.

In the figure: 1. a galvanizing bath; 2. a crown block; 3. a drive motor; 4. a drive shaft; 5. a winding wheel; 6. the steel wire is connected with the rope; 7. a lifting mounting plate; 8. adjusting the motor; 9. a driving gear; 10. a strip-shaped chute; 11. a slide mounting plate; 12. a fixing plate; 13. rotating the screw rod; 14. a driven gear; 15. a nut; 16. fixing the round rod; 17. a sliding shaft sleeve; 18. dividing the plate equally; 19. a reciprocating rotating shaft; 20. hooking; 21. a connecting rod; 22. a transverse mounting plate; 23. a rotating electric machine; 24. a first connecting rod; 25. a second connecting rod; 26. a chute; 27. a sliding rack; 28. fixing a baffle plate; 29. a guide chute; 30. fixing the sliding block; 31. the gear is rotated in a reciprocating manner.

Detailed Description

The utility model is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-4: a hot-dip galvanizing device for an outer cylinder of a cooling fan comprises a zinc plating tank 1 and an overhead traveling crane 2 positioned above the zinc plating tank 1, wherein a hoisting mechanism is arranged at the bottom of the overhead traveling crane 2; the hoisting mechanism comprises a driving motor 3, a driving shaft 4, a group of opposite winding wheels 5, a group of steel wire connecting ropes 6, a lifting mounting plate 7, an adjusting motor 8, a driving gear 9, a group of opposite strip-shaped chutes 10, a sliding mounting plate 11, a group of fixing plates 12, a rotating lead screw 13, a driven gear 14, a screw nut 15, a group of fixing round rods 16, a plurality of groups of sliding shaft sleeves 17, a plurality of equally dividing plates 18, a plurality of reciprocating rotating shafts 19, a plurality of hooks 20, a group of connecting rods 21, a transverse mounting plate 22, a rotating motor 23, a connecting rod I24, a connecting rod II 25, a chute 26 and a sliding rack 27, wherein the driving motor 3 is horizontally arranged at one side of the bottom of the crown block 2, the driving shaft 4 is arranged at the rotating end of the driving motor 3, the group of opposite winding wheels 5 is arranged on the driving shaft 4, the group of steel wire connecting ropes 6 are respectively wound on the group of winding wheels 5, the lifting mounting plate 7 is arranged at the bottom of the group of steel wire connecting ropes 6, the adjusting motor 8 is arranged on one side of the front surface of the lifting mounting plate 7, the rotating end of the adjusting motor is vertically upward, the driving gear 9 is arranged on the rotating end of the adjusting motor 8, a group of relative bar-shaped chutes 10 is arranged on the front surface of the lifting mounting plate 7, the sliding mounting plate 11 is slidably arranged on the group of relative bar-shaped chutes 10, a group of fixing plates 12 is arranged on the upper end and the lower end of the front surface of the lifting mounting plate 7 respectively, the rotating screw 13 is movably arranged on the group of fixing plates 12, the upper end of the rotating screw extends out of the fixing plates 12, the driven gear 14 is arranged on the upper end of the rotating screw 13 and is mutually meshed with the driving gear 9, the screw 15 is sleeved on the rotating screw 13, the rear end of the screw is connected with the sliding mounting plate 11, a group of fixing round rods 16 is arranged on the front surface of the lifting mounting plate 7, a plurality of sliding shaft sleeves 17 are slidably arranged on a group of fixing round rods 16 respectively, and a plurality of equally dividing plates 18 are arranged on the front ends of sliding shaft sleeves 17 respectively, the plurality of reciprocating rotating shafts 19 are movably mounted at the bottoms of the plurality of halving plates 18 respectively, the plurality of hooks 20 are mounted at the bottoms of the plurality of reciprocating rotating shafts 19 respectively, the group of connecting rods 21 is mounted at the bottom of the lifting mounting plate 7, the transverse mounting plate 22 is mounted at the bottom of the group of connecting rods 21, the rotating motor 23 is horizontally mounted on one side of the transverse mounting plate 22, the first connecting rod 24 is mounted at the rotating end of the rotating motor 23, the second connecting rod 25 is movably hinged at the front end of the first connecting rod 24, the sliding chute 26 is formed in the front surface of the transverse mounting plate 22, and the rear end of the sliding rack 27 is slidably mounted on the sliding chute 26 and movably hinged with the front end of the second connecting rod 25; the periphery of the upper end of the galvanizing bath 1 is provided with a fixed baffle 28; the size of the driving gear 9 is smaller than that of the driven gear 14; a plurality of guide sliding chutes 29 are uniformly formed in the sliding mounting plate 11, and the front ends of the plurality of partition plates 18 are respectively slidably mounted in the guide sliding chutes 29 through fixed sliding blocks 30; the reciprocating rotary shaft 19 is provided with a reciprocating rotary gear 31 which is engaged with the sliding rack 27.

The working principle of the embodiment is as follows: the electric equipment used by the device is controlled by an external controller, the crown block 2 is arranged at the top in the factory building and can slide back and forth, and when the device is used, a user firstly heats the zinc liquid in the galvanizing bath 1 to a proper temperature;

during adjustment: the user adjusts the space between a plurality of hooks 20 according to the size of the outer cylinder of the cooling fan, an adjusting motor 8 is arranged on one side of the front surface of a lifting mounting plate 7, the rotating end is vertically upward, a driving gear 9 is arranged on the rotating end of the adjusting motor 8, a group of opposite strip-shaped chutes 10 are arranged on the front surface of the lifting mounting plate 7, the rear end of a sliding mounting plate 11 is slidably arranged on the group of opposite strip-shaped chutes 10 through a slide block, a group of fixing plates 12 are arranged at the upper end and the lower end of the front surface of the lifting mounting plate 7 respectively, a rotating screw 13 is movably arranged on the group of fixing plates 12 through a fastening bearing, the upper end extends out of the fixing plates 12, a driven gear 14 is arranged at the upper end of the rotating screw 13 and is meshed with the driving gear 9, the size of the driving gear 9 is smaller than that of the driven gear 14, the adjusting motor 8 can drive the rotating screw 13 to slowly rotate, a screw 15 is sleeved on the rotating screw 13, the rear end of the lifting device is connected with a sliding mounting plate 11, a group of fixed round rods 16 is arranged on the front surface of a lifting mounting plate 7, a plurality of groups of sliding shaft sleeves 17 are respectively arranged on the group of fixed round rods 16 in a sliding manner, a plurality of equally dividing plates 18 are respectively arranged at the front ends of the groups of sliding shaft sleeves 17, a plurality of guide chutes 29 are uniformly formed in the sliding mounting plate 11, the front ends of the equally dividing plates 18 are respectively arranged in the guide chutes 29 in a sliding manner through fixed sliders 30, the upper ends of a plurality of reciprocating rotating shafts 19 are respectively and movably arranged at the bottoms of the equally dividing plates 18 through fastening bearings, a plurality of hooks 20 are respectively arranged at the bottoms of the reciprocating rotating shafts 19, as shown in figure 2, an adjusting motor 8 rotates forwards to drive the sliding mounting plate 11 to slide downwards, and a plurality of equally dividing plates 18 slide outwards through the fixed sliders 30 to increase the space among the hooks 20, as shown in figure 4, otherwise, the adjusting motor 8 rotates backwards, the sliding mounting plate 11 can be driven to slide upwards, meanwhile, the plurality of dividing plates 18 slide inwards through the fixed sliding blocks 30, the distance between the plurality of hooks 20 is reduced, and after the distance between the hooks 20 is adjusted, a user hangs the outer cylinder of the cooling fan on the hooks 20 through a steel wire rope;

and (3) hot dip galvanizing: the crown block 2 firstly hoists the outer cylinder of the heat dissipation fan above the galvanizing bath 1, then, the driving motor 3 rotates forwards to drive the lifting mounting plate 7 to descend, so that the outer cylinder of the heat dissipation fan is completely immersed in the zinc liquid in the galvanizing bath 1, the rotating motor 23 starts to work, the rotating motor 23 is horizontally arranged at one side of the transverse mounting plate 22, the first connecting rod 24 is arranged at the rotating end of the rotating motor 23, the second connecting rod 25 is movably hinged at the front end of the first connecting rod 24, the sliding chute 26 is arranged on the front surface of the transverse mounting plate 22, the rear end of the sliding rack 27 is slidably arranged on the sliding chute 26 and is movably hinged with the front end of the second connecting rod 25, the reciprocating rotating gear 31 which is meshed with the sliding rack 27 is arranged on the reciprocating rotating shaft 19, the rotating motor 23 can drive the sliding rack 27 to slide on the sliding chute 26 in a reciprocating manner, and the sliding rack 27 drives the outer cylinder of the heat dissipation fan on the hook 20 to rotate in a reciprocating manner through the reciprocating gear 31, make radiator fan urceolus hot dip galvanization more add evenly, rotating electrical machines 23 has self-locking function, when couple 20 was adjusted, can not drive sliding rack 27 and remove, can carry out hot dip galvanization to the radiator fan urceolus through being located the hoisting machine that overhead traveling crane 2 bottom was equipped with and handle, and the interval is adjustable between the couple 20, is convenient for hang different model sizes's radiator fan urceolus, and reciprocal axis of rotation 19 can drive couple 20 and carry out reciprocating rotation, makes radiator fan urceolus hot dip galvanization more even.

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 hot-dip galvanizing device for an outer cylinder of a cooling fan comprises a galvanizing bath (1) and a crown block (2) positioned above the galvanizing bath (1), and is characterized in that a hoisting mechanism is arranged at the bottom of the crown block (2);

the hoisting mechanism comprises a driving motor (3), a driving shaft (4), a group of opposite winding wheels (5), a group of steel wire connecting ropes (6), a lifting mounting plate (7), an adjusting motor (8), a driving gear (9), a group of opposite strip-shaped sliding chutes (10), a sliding mounting plate (11), a group of fixing plates (12), a rotating lead screw (13), a driven gear (14), a screw nut (15), a group of fixed round rods (16), a plurality of groups of sliding shaft sleeves (17), a plurality of dividing plates (18), a plurality of reciprocating rotating shafts (19), a plurality of hooks (20), a group of connecting rods (21), a transverse mounting plate (22), a rotating motor (23), a first connecting rod (24), a second connecting rod (25), a sliding chute (26) and a sliding rack (27), wherein the driving motor (3) is horizontally arranged on one side of the bottom of the crown block (2), the driving shaft (4) is arranged on the rotating end of the crown block (3), install on drive shaft (4) a set of relative reel (5), and a set of steel wire is connected rope (6) and is twined respectively on a set of reel (5), lift mounting panel (7) are installed in a set of steel wire and is connected rope (6) bottom, adjusting motor (8) are installed in lift mounting panel (7) front surface one side, and the vertical up of rotation end, driving gear (9) are installed on adjusting motor (8) rotation end, and open at lift mounting panel (7) front surface a set of relative bar spout (10), sliding mounting panel (11) slidable mounting is on a set of relative bar spout (10), and a set of fixed plate (12) is installed and is being gone up and down respectively mounting panel (7) front surface upper end and lower extreme, rotation lead screw (13) movable mounting is on a set of fixed plate (12), and upper end stretches out fixed plate (12), driven gear (14) are installed and are being rotated lead screw (13) upper end, and intermeshing with a driving gear (9), the screw (15) is sleeved on a rotary screw rod (13), and the rear end is connected with a sliding mounting plate (11), a set of fixed round bar (16) is installed on the front surface of a lifting mounting plate (7), a plurality of sets of sliding shaft sleeves (17) are respectively slidably installed on a set of fixed round bar (16), a plurality of halving plates (18) are respectively installed at the front ends of a plurality of sets of sliding shaft sleeves (17), a plurality of reciprocating rotating shafts (19) are respectively movably installed at the bottoms of a plurality of halving plates (18), a plurality of hooks (20) are respectively installed at the bottoms of a plurality of reciprocating rotating shafts (19), a set of connecting rods (21) are installed at the bottom of the lifting mounting plate (7), a transverse mounting plate (22) is installed at the bottom of a set of connecting rods (21), a rotating motor (23) is horizontally installed at one side of the transverse mounting plate (22), a connecting rod (24) is installed at the rotating end of the rotating motor (23), the connecting rod II (25) is movably hinged at the front end of the connecting rod I (24), the sliding groove (26) is formed in the front surface of the transverse mounting plate (22), and the rear end of the sliding rack (27) is slidably mounted on the sliding groove (26) and movably hinged with the front end of the connecting rod II (25).

2. The hot-dip galvanizing device for the outer cylinder of the cooling fan as claimed in claim 1, characterized in that a fixed baffle (28) is arranged around the upper end of the galvanizing bath (1).

3. The hot dip galvanizing apparatus for the outer cylinder of the cooling fan as claimed in claim 1, wherein the size of the driving gear (9) is smaller than that of the driven gear (14).

4. The outer cylinder hot-dip galvanizing device of the cooling fan according to claim 1, wherein a plurality of guide sliding grooves (29) are uniformly formed in the sliding mounting plate (11), and the front ends of a plurality of halving plates (18) are respectively slidably mounted in the guide sliding grooves (29) through fixed sliding blocks (30).

5. A hot dip galvanizing rig for an outer cylinder of a radiator fan according to claim 1, characterized in that the reciprocating rotary shaft (19) is provided with a reciprocating rotary gear (31) which is engaged with the sliding rack (27).