A hot-dip galvanizing device for electric iron accessories

Abstract

The invention discloses a hot-dip galvanizing device for electric iron accessories, comprising a galvanizing tank and a fixed baffle fixedly installed around the upper end of the galvanizing tank, a crane is movably installed above the galvanizing tank, a mounting cover is hoisted at the bottom of the crane, a galvanizing mechanism is provided at the bottom of the mounting cover, a smoke filtering mechanism is provided on the mounting cover, and a cleaning mechanism is provided in the galvanizing tank. The beneficial effects of the invention are that the galvanizing mechanism located at the bottom of the mounting cover can perform hot-dip galvanizing on the electric iron accessories, the adjustment shaft can adjust the gap between the hooks, and is suitable for iron accessories of different sizes, the reciprocating shaft can drive the iron accessories at the bottom of the rotating disc to rotate slowly back and forth, which is convenient for throwing out the zinc liquid on the surface of the iron accessories after hot-dip galvanizing and facilitating subsequent cooling treatment, the smoke filtering mechanism can absorb and filter a large amount of harmful smoke generated during galvanizing, and reduce pollution to the environment, and the cleaning mechanism can automatically clean the condensed zinc layer on the surface of the galvanizing tank, and reduce the labor of manual cleaning.

Description

Technical Field

[0001] The invention relates to the field of iron accessories, in particular to a hot-dip galvanizing device for electric iron accessories. Background Art

[0002] Iron accessories generally refer to the iron parts on concrete poles and their connections, such as various clamps, nails, fork beams, cross beams, tie rods, wire rods, etc. They are non-standard products produced according to the special requirements of users, covering components for transmission lines and substations, as well as some non-standard parts used in transportation and municipal administration.

[0003] Hot-dip galvanizing is also called hot-dip galvanizing and hot-dip galvanizing. It is mainly used for the treatment of metal coating structure facilities in various industries. Iron accessories need to be hot-dip galvanized during the production process to achieve the purpose of corrosion prevention. The iron accessories are hung on hooks, and after rust removal in the pickling tank, they are immersed in molten zinc liquid at about 500°C to make the surface of the iron accessories adhere to the zinc layer. The hook gap used in the existing hot-dip galvanizing device for iron accessories cannot be adjusted, and is not suitable for iron accessories of different sizes. The condensed zinc layer on the surface of the galvanizing tank needs to be cleaned manually through a scraper, which is laborious and time-consuming. During galvanizing, a large amount of harmful smoke will be generated, which will directly pollute the environment. Summary of the invention

[0004] In view of the above defects, the present invention provides a hot-dip galvanizing device for electric iron accessories to solve the problem of hot-dip galvanizing of electric iron accessories.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A hot dip galvanizing device for electric iron accessories, comprising a galvanizing tank and fixed baffles fixedly installed around the upper end of the galvanizing tank, a crane is movably installed above the galvanizing tank, a mounting cover is hoisted at the bottom of the crane, a galvanizing mechanism is provided at the bottom of the mounting cover, a smoke filtering mechanism is provided on the mounting cover, and a cleaning mechanism is provided in the galvanizing tank;

[0007] The galvanizing mechanism includes a rotating motor, a rotating shaft, a group of relative winding wheels, a wire rope, a driving motor, a driving shaft, a driving gear 1, a reciprocating rotating shaft, a driven gear 1, a connecting rod 1, a connecting rod 2, a transverse mounting plate, a strip slide, a sliding rack, a plurality of rotating shafts, a reciprocating rotating gear, a rotating disc, a driving gear 2, a connecting plate, a linkage shaft, a linkage gear, a plurality of adjusting shafts, a driven gear 2, a chain gear, a transmission chain, an active adjusting gear, a driven adjusting gear, a plurality of sliding grooves, a sliding connecting rod, an arc-shaped mounting plate, a hook mounting rod, a hook, a transmission rod, a transmission gear 1, a transmission gear 2 and an adjusting handle. The rotating motor is horizontally mounted on one side of the bottom of the overhead crane, and the rotating shaft is mounted on the rotating end of the rotating motor. A group of relative winding wheels are installed at both ends of the rotating shaft, the wire rope is wound on the winding wheel, and the bottom is connected to the mounting cover plate, the driving motor is vertically inserted on one side of the upper end of the mounting cover plate, the driving shaft is installed on the rotating end of the driving motor, and the bottom movably passes through the mounting cover plate, the driving gear 1 is installed on the driving shaft, the reciprocating shaft is movably installed on one side of the bottom of the mounting cover plate, the driven gear 1 is installed on the reciprocating shaft, one end of the connecting rod 1 is fixedly installed at the bottom of the reciprocating shaft, the connecting rod 2 is movably hinged at the other end of the connecting rod 1, the transverse mounting plate is fixedly installed at the bottom of the mounting cover plate, the strip slide groove is horizontally opened on the front surface of the transverse mounting plate, and the sliding rack is slidably installed in the strip slide groove On, several rotating shafts are evenly installed at the front end of the bottom of the mounting cover plate, the reciprocating rotating gear is installed on the rotating shaft and meshes with the sliding rack, the rotating disc is installed at the bottom of the rotating shaft, the active gear 2 is installed at the bottom of the driving shaft, the connecting plate is horizontally installed on one side of the bottom of the transverse mounting plate, the linkage shaft is movably installed at the bottom of the connecting plate, the linkage gear is installed at the bottom of the linkage shaft, several adjusting shafts are movably inserted on one side of the rotating disc, and the upper end extends out of the rotating disc, the driven gear 2 is installed on the upper end of one of the adjusting shafts, and meshes with the linkage gear, the chain gear is installed on the adjusting shaft, the transmission chain is sleeved on the chain gear, the active adjusting gear is installed at the bottom of the adjusting shaft, and the driven gear is installed at the bottom of the adjusting shaft. The dynamic adjustment gear is movably installed at the center of the bottom of the rotating disc and meshes with the active adjustment gear. The plurality of sliding grooves are evenly opened at the bottom of the rotating disc. The upper end of the sliding connecting rod is slidably installed on the sliding groove. The arc-shaped mounting plate is installed at the front end of the sliding connecting rod. The hook mounting rod is fixedly installed at the bottom of the arc-shaped mounting plate. The hook is installed at the bottom of the hook mounting rod. The transmission rod is movably inserted at one side of the upper end of the mounting cover plate, and the bottom extends out of the mounting cover plate. The transmission gear 1 is installed on the transmission rod and meshes with the active gear 1 and the driven gear 1 respectively. The transmission gear 2 is installed at the bottom of the transmission rod and meshes with the active gear 2 and the linkage gear respectively. The adjustment handle is movably installed at the upper end of the transmission rod;

[0008] The smoke filtering mechanism comprises a filter installation shell, an exhaust fan, an impurity filter, a group of relative smoking pipes, a cleaning rod, a filter scraper and an impurity collection box, wherein the filter installation shell is installed on a mounting cover plate, the exhaust fan is installed on the top of the filter installation shell, the impurity filter is installed on the exhaust end of the exhaust fan, one end of a group of relative smoking pipes is inserted at both sides of the bottom of the filter installation shell, and the other end is inserted at the bottom of the mounting cover plate, the cleaning rod is movably inserted at one side of the filter installation shell, the filter scraper is installed at the front end of the cleaning rod, and the impurity collection box is placed in the filter installation shell and corresponds to the impurity filter;

[0009] The cleaning mechanism includes a vertical mounting plate, a bar rack, a screw rod, a rectangular gear, a nut, a fixed round rod, a sliding sleeve, a cleaning mounting plate and a cleaning scraper. The vertical mounting plate is installed on one side of the mounting cover plate, the bar rack is installed at the bottom of the front surface of the vertical mounting plate, the screw rod is movably installed on one side of the fixed baffle, and the front end extends out of the fixed baffle, the rectangular gear is installed at the front end of the screw rod and meshes with the bar rack, the nut is slidably sleeved on the screw rod, the fixed round rod is fixedly installed on the other side of the fixed baffle, the sliding sleeve is movably installed on the fixed round rod, the cleaning mounting plate is installed on the nut and the sliding sleeve, and the cleaning scraper is installed at the bottom of the cleaning mounting plate.

[0010] Furthermore, the installation cover plate can be sealed and covered on the fixed baffle plate of the galvanizing tank.

[0011] Furthermore, a limit plate is vertically installed on one side of the upper end of the installation cover plate, and a set of limit grooves 1 and 2 corresponding to the adjustment handle are opened on the limit plate.

[0012] Furthermore, a plurality of arc-shaped sliding grooves are evenly formed on the driven adjusting gear, and the inner end of the sliding connecting rod is slidably installed in the arc-shaped sliding groove through a cylindrical slider.

[0013] Furthermore, a corrugated smoke exhaust pipe is inserted into the upper end of the filter installation shell, and the smoke exhaust pipe is connected to the outdoor smoke exhaust pipe.

[0014] Furthermore, a cleaning port corresponding to the impurity collection box is opened on one side of the rear end of the filter installation shell.

[0015] Furthermore, the overhead crane is installed on the top of the galvanizing plant.

[0016] The present invention provides a hot-dip galvanizing device for electric iron accessories, which has the following beneficial effects: the electric iron accessories can be hot-dip galvanized by a galvanizing mechanism located at the bottom of a mounting cover plate; the adjusting shaft can adjust the gap between hooks, which is suitable for iron accessories of different sizes; the reciprocating shaft can drive the iron accessories at the bottom of a rotating disc to slowly reciprocate, which is convenient for throwing out the zinc liquid on the surface of the iron accessories after hot-dip galvanizing and facilitating subsequent cooling treatment; the smoke filtering mechanism can absorb and filter a large amount of harmful smoke generated during galvanizing, thereby reducing pollution to the environment; the cleaning mechanism can automatically clean the condensed zinc layer on the surface of the galvanizing tank, thereby reducing the labor of manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a schematic diagram of a hot-dip galvanizing device for electric iron accessories.

[0018] Figure 2 This is a schematic diagram of the installation cover plate lowering according to the present invention.

[0019] Figure 3 This is a schematic diagram of the closed installation cover of the present invention.

[0020] Figure 4 This is a schematic diagram of the smoke filtering mechanism of the present invention.

[0021] Figure 5 It is a schematic diagram of the galvanizing mechanism of the present invention.

[0022] Figure 6 The present invention Figure 5 A partial enlarged view of point A in the middle.

[0023] Figure 7 This is a schematic diagram of adjusting the adjustment handle of the present invention.

[0024] Figure 8 It is a schematic diagram of the rotating disk of the present invention.

[0025] Fig. 9 This is a schematic diagram of the reciprocating rotation of the rotating disk of the present invention.

[0026] Fig.10 This is a schematic diagram of the sliding groove of the present invention.

[0027] Fig.11 This is a top view of the fixed baffle of the present invention.

[0028] Fig.12 It is a schematic diagram of the cleaning scraper of the present invention.

[0029] In the figure: 1. galvanizing tank; 2. fixed baffle; 3. overhead crane; 4. installation cover; 5. rotating motor; 6. rotating shaft; 7. winding wheel; 8. wire rope; 9. driving motor; 10. driving shaft; 11. driving gear 1; 12. reciprocating shaft; 13. driven gear 1; 14. connecting rod 1; 15. connecting rod 2; 16. horizontal mounting plate; 17. strip slide; 18. sliding rack; 19. rotating shaft; 20. reciprocating gear; 21. rotating disc; 22. driving gear 2; 23. connecting plate; 24. linkage shaft; 25. linkage gear; 26. adjusting shaft; 27. driven gear 2; 28. chain gear; 29. ​​transmission chain; 30. active adjustment gear; 31. driven adjustment gear; 32. sliding Groove; 33, sliding connecting rod; 34, arc-shaped mounting plate; 35, hook mounting rod; 36, hook; 37, transmission rod; 38, transmission gear one; 39, transmission gear two; 40, adjustment handle; 41, filter mounting shell; 42, exhaust fan; 43, impurity filter; 44, smoking pipe; 45, cleaning rod; 46, filter scraper; 47, impurity collection box; 48, vertical mounting plate; 49, bar rack; 50, screw rod; 51, rectangular gear; 52, nut; 53, fixed round rod; 54, sliding sleeve; 55, cleaning mounting plate; 56, cleaning scraper; 57, limit plate; 58, limit groove one; 59, limit groove two; 60, arc-shaped slide groove; 61, cylindrical slider; 62, smoke exhaust pipe; 63, cleaning port. DETAILED DESCRIPTION

[0030] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-12As shown: a hot-dip galvanizing device for electric iron accessories, including a galvanizing tank 1 and a fixed baffle 2 fixedly installed around the upper end of the galvanizing tank 1, a crane 3 is movably installed above the galvanizing tank 1, a mounting cover plate 4 is hoisted at the bottom of the crane 3, a galvanizing mechanism is provided at the bottom of the mounting cover plate 4, a smoke filtering mechanism is provided on the mounting cover plate 4, and a cleaning mechanism is provided in the galvanizing tank 1; the galvanizing mechanism includes a rotating motor 5, a rotating shaft 6, a group of relative winding wheels 7, a wire rope 8, a driving motor 9, a driving shaft 10, a driving gear 11, a reciprocating rotating shaft 12, a driven gear 13, a connecting rod 14, a connecting rod 2 15, a transverse mounting plate 16, a strip slide 17, a sliding rack 18, a plurality of rotating shafts 19, a reciprocating rotating gear 20, a rotating disc 2 1. Active gear 22, connecting plate 23, linkage shaft 24, linkage gear 25, several adjustment shafts 26, driven gear 27, chain gear 28, transmission chain 29, active adjustment gear 30, driven adjustment gear 31, several sliding grooves 32, sliding connecting rod 33, arc-shaped mounting plate 34, hook mounting rod 35, hook 36, transmission rod 37, transmission gear 1 38, transmission gear 2 39 and adjustment handle 40. The rotating motor 5 is horizontally mounted on one side of the bottom of the crown block 3, the rotating shaft 6 is mounted on the rotating end of the rotating motor 5, a group of opposite winding wheels 7 are mounted on both ends of the rotating shaft 6, the wire rope 8 is wound around the winding wheel 7, and the bottom is connected to the mounting cover 4, and the driving motor 9 is vertically inserted in On one side of the upper end of the mounting cover plate 4, the driving shaft 10 is mounted on the rotating end of the driving motor 9, and the bottom movably passes through the mounting cover plate 4, the driving gear 11 is mounted on the driving shaft 10, the reciprocating shaft 12 is movably mounted on one side of the bottom of the mounting cover plate 4, the driven gear 13 is mounted on the reciprocating shaft 12, one end of the connecting rod 14 is fixedly mounted on the bottom of the reciprocating shaft 12, the connecting rod 2 15 is movably hinged at the other end of the connecting rod 14, the transverse mounting plate 16 is fixedly mounted on the bottom of the mounting cover plate 4, the strip slide 17 is transversely opened on the front surface of the transverse mounting plate 16, the sliding rack 18 is slidably mounted on the strip slide 17, and a plurality of rotating shafts 19 are evenly mounted on the front end of the bottom of the mounting cover plate 4, The reciprocating gear 20 is mounted on the rotating shaft 19 and meshes with the sliding rack 18. The rotating disc 21 is mounted at the bottom of the rotating shaft 19. The driving gear 22 is mounted at the bottom of the driving shaft 10. The connecting plate 23 is horizontally mounted on one side of the bottom of the transverse mounting plate 16. The linkage shaft 24 is movably mounted at the bottom of the connecting plate 23. The linkage gear 25 is mounted at the bottom of the linkage shaft 24. Several adjusting shafts 26 are movably inserted on one side of the rotating disc 21, and the upper end extends out of the rotating disc 21. The driven gear 27 is mounted on the upper end of one of the adjusting shafts 26 and meshes with the linkage gear 25. The chain gear 28 is mounted on the adjusting shaft 26, and the transmission chain 29 is sleeved on the chain gear 28.The active adjustment gear 30 is installed at the bottom of the adjustment shaft 26, the driven adjustment gear 31 is movably installed at the bottom center of the rotating disk 21, and meshes with the active adjustment gear 30, the plurality of sliding grooves 32 are evenly opened at the bottom of the rotating disk 21, the upper end of the sliding connecting rod 33 is slidably installed on the sliding groove 32, the arc-shaped mounting plate 34 is installed at the front end of the sliding connecting rod 33, the hook mounting rod 35 is fixedly installed at the bottom of the arc-shaped mounting plate 34, the hook 36 is installed at the bottom of the hook mounting rod 35, the transmission rod 37 is movably inserted at one side of the upper end of the mounting cover plate 4, and the bottom extends out of the mounting cover plate 4, the transmission gear 1 38 is installed on the transmission rod 37, and meshes with the active gear 11 and the driven gear 13 respectively. The transmission gear 2 39 is installed at the bottom of the transmission rod 37 and meshes with the driving gear 22 and the linkage gear 25 respectively. The adjustment handle 40 is movably installed on the upper end of the transmission rod 37; the smoke filtering mechanism includes a filter installation shell 41, an exhaust fan 42, an impurity filter 43, a group of relative smoking pipes 44, a cleaning rod 45, a filter scraper 46 and an impurity collection box 47, the filter installation shell 41 is installed on the installation cover 4, the exhaust fan 42 is installed on the top of the filter installation shell 41, the impurity filter 43 is installed at the exhaust end of the exhaust fan 42, a group of relative smoking pipes 44 are inserted at one end on both sides of the bottom of the filter installation shell 41, and the other end is inserted at the bottom of the installation cover 4, and the cleaning rod 45 is movably inserted in the filter installation The filter scraper 46 is mounted on one side of the filter housing 41, and the impurity collection box 47 is placed in the filter mounting housing 41 and corresponds to the impurity filter 43; the cleaning mechanism includes a vertical mounting plate 48, a bar rack 49, a screw 50, a rectangular gear 51, a nut 52, a fixed round rod 53, a sliding sleeve 54, a cleaning mounting plate 55 and a cleaning scraper 56, the vertical mounting plate 48 is mounted on one side of the mounting cover 4, the bar rack 49 is mounted on the bottom of the front surface of the vertical mounting plate 48, the screw 50 is movably mounted on one side of the fixed baffle 2, and the front end extends out of the fixed baffle 2, the rectangular gear 51 is mounted on the front end of the screw 50, and meshes with the bar rack 49, and the nut 52 is slidably sleeved on the screw 50, The fixed round rod 53 is fixedly installed on the other side of the fixed baffle 2, the sliding sleeve 54 is movably installed on the fixed round rod 53, the cleaning installation plate 55 is installed on the nut 52 and the sliding sleeve 54, and the cleaning scraper 56 is installed at the bottom of the cleaning installation plate 55; the installation cover plate 4 can be sealed and covered on the fixed baffle 2 of the galvanizing tank 1; a limit plate 57 is vertically installed on one side of the upper end of the installation cover plate 4, and a group of limit grooves 1 58 and limit grooves 2 59 corresponding to the adjustment handle 40 are opened on the limit plate 57; a plurality of arc-shaped slide grooves 60 are evenly opened on the driven adjustment gear 31, and the inner end of the sliding connecting rod 33 is slidably installed in the arc-shaped slide groove 60 through a cylindrical slider 61; a corrugated smoke exhaust pipe 62 is inserted at the upper end of the filter installation shell 41,The smoke exhaust pipe 62 is connected to the outdoor smoke exhaust pipe; a cleaning port 63 corresponding to the impurity collection box 47 is opened on one side of the rear end of the filter installation shell 41; the overhead crane 3 is installed on the top of the galvanizing plant.

[0031] Working principle of this embodiment: the electrical equipment used in the device is controlled by an external controller, fixed baffles 2 are installed around the upper end of the galvanizing tank 1, the overhead crane 3 is installed on the top of the galvanizing plant, and a corrugated smoke exhaust pipe 62 is inserted on the upper end of the filter installation shell 41, and the smoke exhaust pipe 62 is connected to the outdoor smoke exhaust pipe. When using, the user first hangs the power iron accessory that needs hot-dip galvanizing on the hook 36 at the bottom of the rotating disc 21;

[0032] When adjusting the gap: the transmission rod 37 is movably inserted on one side of the upper end of the mounting cover plate 4, and the bottom extends out of the mounting cover plate 4, the adjustment handle 40 is movably installed on the upper end of the transmission rod 37, and a limit plate 57 is vertically installed on one side of the upper end of the mounting cover plate 4. The limit plate 57 is provided with a set of limit grooves 1 58 and 2 59 opposite to the adjustment handle 40. The initial position of the adjustment handle 40 is located in the limit groove 1 58. Figure 5 As shown, at this time, the transmission gear 2 39 is installed at the bottom of the transmission rod 37, and is respectively meshed with the active gear 22 and the linkage gear 25. The user adjusts the gap between the hooks 36 according to the size of the iron accessories. During adjustment, the driving motor 9 starts working first, driving the driving shaft 10 on the rotating end to start rotating. The active gear 22 is installed at the bottom of the driving shaft 10. The active gear 22 drives the driven gear 2 27 to start rotating by driving the transmission gear 2 39 and the linkage gear 25. The driven gear 27 is installed at the upper end of one of the adjustment shafts 26. Several adjustment shafts 26 are movably inserted on one side of the rotating disc 21 through fastening bearings. The chain gear 28 is installed on the adjustment shaft 26. The transmission chain 29 is sleeved on the chain gear 28. The transmission chain 29 drives the adjustment shaft 26 to start rotating. The active adjustment gear 30 is installed at the bottom of the adjustment shaft 26. The driven adjustment gear 31 is movably installed at the bottom center of the rotating disc 21 and meshes with the active adjustment gear 30. Several sliding grooves 32 are evenly opened at the bottom of the rotating disc 21. Fig.10 As shown, the upper end of the sliding connecting rod 33 is slidably mounted on the sliding groove 32, the arc-shaped mounting plate 34 is mounted on the front end of the sliding connecting rod 33, the hook mounting rod 35 is fixedly mounted on the bottom of the arc-shaped mounting plate 34, the hook 36 is mounted on the bottom of the hook mounting rod 35, and a plurality of arc-shaped sliding grooves 60 are evenly opened on the driven adjustment gear 31, and the inner end of the sliding connecting rod 33 is slidably mounted in the arc-shaped sliding groove 60 through a cylindrical slider 61, as shown in FIG. Figure 8 As shown, the driven adjustment gear 31 drives the sliding connecting rod 33 to slide on the sliding groove 32, so as to adjust the gap between the hooks 36 at the bottom of the arc-shaped mounting plate 34;

[0033] During cleaning: After the gap between the hooks 36 is adjusted, the user hangs the iron accessory on the hook 36, and then adjusts the adjustment handle 40 to the limit groove 59. At this time, the transmission gear 1 38 is meshed with the driving gear 1 11 and the driven gear 1 13 respectively. Figure 7 As shown, after being derusted in the pickling tank, it is immersed in molten zinc liquid at about 500°C. During galvanizing, the rotating motor 5 starts working first, driving the rotating shaft 6 to start rotating. A group of relative winding wheels 7 are installed at both ends of the rotating shaft 6. The wire rope 8 is wound on the winding wheel 7, and the bottom is connected to the mounting cover plate 4. The wire rope 8 drives the mounting cover plate 4 to slowly descend. The vertical mounting plate 48 is installed on one side of the mounting cover plate 4, and the bar rack 49 is installed at the bottom of the front surface of the vertical mounting plate 48. The screw rod 50 is movably installed on one side of the fixed baffle 2 through a fastening bearing, and the front end extends out of the fixed baffle 2. The rectangular gear 51 is installed at the front end of the screw rod 50 and meshes with the bar rack 49. The nut 52 is slidably mounted on the screw rod 50, and the fixed round rod 53 is fixedly installed on the other side of the fixed baffle 2. The sliding shaft sleeve 54 is movably installed on the fixed round rod 53, as shown in FIG. Fig.11 As shown, the cleaning installation plate 55 is installed on the nut 52 and the sliding sleeve 54, and the cleaning scraper 56 is installed at the bottom of the cleaning installation plate 55, and the initial position is located on the left side of the galvanizing tank 1. When the installation cover plate 4 is lowered, the rectangular gear 51 first contacts and meshes with the bar rack 49, driving the cleaning scraper 56 to slide rightward to clean the condensed zinc layer on the surface of the galvanizing tank 1. When the iron attachment at the bottom of the hook 36 is about to contact the zinc liquid, the cleaning scraper 56 is located on the right side of the galvanizing tank 1. Figure 2 As shown, no interference occurs, the iron accessory continues to descend and immerses in the zinc solution, while the cleaning scraper 56 continues to move to the right, and when the mounting cover plate 4 seals and covers the fixed baffle plate 2 of the galvanizing tank 1, the rotating motor 5 stops working, as shown in FIG. Figure 3 As shown, galvanizing is performed. When discharging, the mounting cover plate 4 moves upward, the bar rack 49 drives the rectangular gear 51 to rotate in the opposite direction, and the cleaning scraper 56 moves to the left and returns to the initial position;

[0034] When reciprocating: when the iron accessories are discharged after galvanizing, the rotating motor 5 drives the mounting cover plate 4 to move upward, and at the same time, the driving motor 9 starts to work, driving the driving shaft 10 to start rotating, and the driving gear 11 drives the driven gear 13 to start rotating through the transmission gear 38. The driven gear 13 is installed on the reciprocating rotating shaft 12, and the reciprocating rotating shaft 12 is movably installed on one side of the bottom of the mounting cover plate 4 through a fastening bearing. One end of the connecting rod 14 is fixedly installed at the bottom of the reciprocating rotating shaft 12, and the connecting rod 2 15 is movably hinged at the other end of the connecting rod 14. The horizontal mounting plate 16 is fixedly installed at the bottom of the mounting cover plate 4, and the strip slide 17 is horizontally opened on the front surface of the horizontal mounting plate 16. The sliding rack 18 is slidably installed in the strip slide 17, the reciprocating rotating shaft 12 can drive the sliding rack 18 to reciprocate on the strip chute 17, a plurality of rotating shafts 19 are evenly installed at the front end of the bottom of the mounting cover plate 4 through a fastening bearing, the reciprocating rotating gear 20 is installed on the rotating shaft 19, and meshes with the sliding rack 18, the rotating disc 21 is installed at the bottom of the rotating shaft 19, the rotating shaft 19 can drive the rotating disc 21 to reciprocate, the reciprocating angle of the rotating disc 21 is 90 degrees, and will not interfere with the transmission chain 29, the rotating disc 21 drives the iron accessories on the hook 36 at the bottom to reciprocate slowly, and the zinc liquid on the iron accessories is thrown out, and the zinc liquid after being thrown out splashes on the fixed baffle 2, so as to prevent the zinc liquid from splashing during the transportation of the iron accessories;

[0035] During smoke filtering: the filter installation shell 41 is installed on the installation cover 4, the exhaust fan 42 is installed on the top of the filter installation shell 41, the impurity filter 43 is installed at the exhaust end of the exhaust fan 42, a group of relative smoking pipes 44 are inserted at one end on both sides of the bottom of the filter installation shell 41, and the other end is inserted at the bottom of the installation cover 4. The harmful smoke generated in the galvanizing tank 1 during galvanizing enters the filter installation shell 41 through the smoking pipe 44, and the impurity filter 43 filters the impurities in the harmful smoke. The filtered harmful smoke is finally discharged through the exhaust pipe 62. The cleaning rod 45 is movably inserted at one side of the filter installation shell 41, and the filter scraper 46 is installed at the front end of the cleaning rod 45. The impurity collection box 47 is placed in the filter installation shell 41 and corresponds to the impurity filter 43. The user can push the cleaning rod 45 to clean the impurity filter 43. 3 is cleaned, and the cleaned impurities fall into the impurity collection box 47. A cleaning port 63 corresponding to the impurity collection box 47 is opened on one side of the rear end of the filter installation shell 41, and the cleaning port can be used to clean the impurities in the impurity collection box 47. The galvanizing mechanism located at the bottom of the installation cover plate 4 can be used to perform hot-dip galvanizing on the power iron accessories. The adjustment shaft 26 can adjust the gap between the hooks 36, which is suitable for iron accessories of different sizes. The reciprocating shaft 12 can drive the iron accessories at the bottom of the rotating disk 21 to rotate slowly back and forth, which is convenient for throwing out the zinc liquid on the surface of the iron accessories after hot-dip galvanizing and facilitating subsequent cooling treatment. The smoke filtering mechanism can absorb and filter a large amount of harmful smoke generated during galvanizing to reduce pollution to the environment. The cleaning mechanism can automatically clean the condensed zinc layer on the surface of the galvanizing tank to reduce the labor of manual cleaning.

[0036] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. A hot dip galvanizing device for electric iron accessories, comprising a galvanizing tank (1) and a fixed baffle (2) fixedly mounted around the upper end of the galvanizing tank (1), characterized in that: A crane (3) is movably installed above the galvanizing tank (1), a mounting cover plate (4) is hoisted at the bottom of the crane (3), a galvanizing mechanism is provided at the bottom of the mounting cover plate (4), a fume filtering mechanism is provided on the mounting cover plate (4), and a cleaning mechanism is provided inside the galvanizing tank (1); The galvanizing mechanism comprises a rotating motor (5), a rotating shaft (6), a set of relative winding wheels (7), a wire rope (8), a driving motor (9), a driving shaft (10), a driving gear 1 (11), a reciprocating rotating shaft (12), a driven gear 1 (13), a connecting rod 1 (14), a connecting rod 2 (15), a transverse mounting plate (16), a strip slide (17), a sliding rack (18), a plurality of rotating shafts (19), a reciprocating rotating gear (20), a rotating disc (21), a driving gear 2 (22), a connecting plate (23), a linkage shaft (24), a linkage gear (25), a plurality of adjusting shafts (26), a driven gear 2 (27), a chain gear (28), a transmission chain (29), an active adjusting gear (30 ), a driven adjustment gear (31), a plurality of sliding grooves (32), a sliding connecting rod (33), an arc-shaped mounting plate (34), a hook mounting rod (35), a hook (36), a transmission rod (37), a transmission gear 1 (38), a transmission gear 2 (39) and an adjustment handle (40), the rotating motor (5) is horizontally mounted on one side of the bottom of the overhead crane (3), the rotating shaft (6) is mounted on the rotating end of the rotating motor (5), a group of opposite winding wheels (7) are mounted on both ends of the rotating shaft (6), the wire rope (8) is wound around the winding wheel (7), and the bottom is connected to the mounting cover plate (4), the driving motor (9) is vertically inserted on one side of the upper end of the mounting cover plate (4), and the driving shaft (10) is mounted on the driving motor (9) on the rotating end, and the bottom movably penetrates the mounting cover plate (4), the driving gear 1 (11) is mounted on the driving shaft (10), the reciprocating rotating shaft (12) is movably mounted on one side of the bottom of the mounting cover plate (4), the driven gear 1 (13) is mounted on the reciprocating rotating shaft (12), one end of the connecting rod 1 (14) is fixedly mounted on the bottom of the reciprocating rotating shaft (12), the connecting rod 2 (15) is movably hinged to the other end of the connecting rod 1 (14), the transverse mounting plate (16) is fixedly mounted on the bottom of the mounting cover plate (4), the strip slide groove (17) is horizontally opened on the front surface of the transverse mounting plate (16), the sliding rack (18) is slidably mounted on the strip slide groove (17), and a plurality of rotating shafts (19) are evenly spaced. The reciprocating gear (20) is mounted on the rotating shaft (19) and meshes with the sliding rack (18). The rotating disk (21) is mounted on the bottom of the rotating shaft (19). The second driving gear (22) is mounted on the bottom of the driving shaft (10). The connecting plate (23) is horizontally mounted on one side of the bottom of the transverse mounting plate (16). The linkage shaft (24) is movably mounted on the bottom of the connecting plate (23). The linkage gear (25) is mounted on the bottom of the linkage shaft (24). A plurality of adjusting shafts (26) are movably inserted on one side of the rotating disk (21) and the upper ends extend out of the rotating disk (21). The second driven gear (27) is mounted on the upper end of one of the adjusting shafts (26).The chain gear (28) is mounted on the adjusting shaft (26), the transmission chain (29) is sleeved on the chain gear (28), the active adjusting gear (30) is mounted on the bottom of the adjusting shaft (26), the driven adjusting gear (31) is movably mounted at the bottom center of the rotating disk (21), and is meshed with the active adjusting gear (30), the plurality of sliding grooves (32) are evenly opened at the bottom of the rotating disk (21), the upper end of the sliding connecting rod (33) is slidably mounted on the sliding groove (32), the arc-shaped mounting plate (34) is mounted on the front end of the sliding connecting rod (33), and the The hook mounting rod (35) is fixedly mounted on the bottom of the arc-shaped mounting plate (34); the hook (36) is mounted on the bottom of the hook mounting rod (35); the transmission rod (37) is movably inserted on one side of the upper end of the mounting cover plate (4), and the bottom extends out of the mounting cover plate (4); the transmission gear 1 (38) is mounted on the transmission rod (37) and is respectively meshed with the driving gear 1 (11) and the driven gear 1 (13); the transmission gear 2 (39) is mounted on the bottom of the transmission rod (37) and is respectively meshed with the driving gear 2 (22) and the linkage gear (25); and the adjustment handle (40) is movably mounted on the upper end of the transmission rod (37); The smoke filtering mechanism comprises a filter mounting shell (41), an exhaust fan (42), an impurity filter (43), a group of opposite smoking pipes (44), a cleaning rod (45), a filter scraper (46) and an impurity collection box (47), wherein the filter mounting shell (41) is mounted on a mounting cover plate (4), the exhaust fan (42) is mounted on the top of the filter mounting shell (41), the impurity filter (43) is mounted on the exhaust end of the exhaust fan (42), one end of a group of opposite smoking pipes (44) is inserted on both sides of the bottom of the filter mounting shell (41), and the other end is inserted on the bottom of the mounting cover plate (4), the cleaning rod (45) is movably inserted on one side of the filter mounting shell (41), the filter scraper (46) is mounted on the front end of the cleaning rod (45), and the impurity collection box (47) is placed in the filter mounting shell (41) and corresponds to the impurity filter (43); The cleaning mechanism comprises a vertical mounting plate (48), a bar-shaped rack (49), a screw (50), a rectangular gear (51), a nut (52), a fixed round rod (53), a sliding sleeve (54), a cleaning mounting plate (55) and a cleaning scraper (56), wherein the vertical mounting plate (48) is mounted on one side of the mounting cover plate (4), the bar-shaped rack (49) is mounted on the bottom of the front surface of the vertical mounting plate (48), and the screw (50) is movably mounted on one side of the fixed baffle (2), and the front end thereof protrudes out of the fixed baffle. The plate (2) comprises a rectangular gear (51) mounted on the front end of the screw rod (50) and meshing with the bar-shaped rack (49); the nut (52) is slidably mounted on the screw rod (50); the fixed round rod (53) is fixedly mounted on the other side of the fixed baffle (2); the sliding sleeve (54) is movably mounted on the fixed round rod (53); the cleaning mounting plate (55) is mounted on the nut (52) and the sliding sleeve (54); and the cleaning scraper (56) is mounted on the bottom of the cleaning mounting plate (55); The mounting cover plate (4) can be sealed and covered on the fixed baffle plate (2) of the galvanizing tank (1); A limit plate (57) is vertically mounted on one side of the upper end of the mounting cover plate (4), and a set of limit grooves 1 (58) and 2 (59) are formed on the limit plate (57) and are opposite to the adjustment handle (40); The driven adjustment gear (31) is evenly provided with a plurality of arc-shaped sliding grooves (60), and the inner end of the sliding connection rod (33) is slidably mounted in the arc-shaped sliding groove (60) via a cylindrical slider (61).

2. The hot-dip galvanizing device for electric iron accessories according to claim 1, characterized in that: A corrugated smoke exhaust pipe (62) is inserted into the upper end of the filter installation shell (41), and the smoke exhaust pipe (62) is connected to an outdoor smoke exhaust pipe.

3. The hot-dip galvanizing device for electric iron accessories according to claim 1, characterized in that: A cleaning port (63) corresponding to the impurity collection box (47) is formed on one side of the rear end of the filter mounting shell (41).

4. The hot-dip galvanizing device for electric iron accessories according to claim 1, characterized in that: The overhead crane (3) is installed on the top of the galvanizing plant.

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