Hot-dip galvanizing part fastening and hanging device

Abstract

The invention relates to the technical field of hanging tools, in particular to a hot galvanizing part hanging device which comprises a hanging unit and a material receiving unit. Each bolting and hanging unit comprises a hanging plate, a supporting plate is arranged below the hanging plate, a plurality of fixing plates distributed in a linear array mode are fixedly installed on the bottom face of the supporting plate, a plurality of bolting and hanging rods distributed in a linear array mode are arranged on the side faces of the fixing plates, and a plurality of inclined rods are symmetrically and fixedly installed on the outer walls of the bolting and hanging rods. The relative position of the bottom barrel and the bolt hanging rod is controlled through the second electric push rod, so that the states of the elastic rib and the elastic ring piece are changed, an opening of the material receiving barrel is blocked during part galvanizing, galvanizing liquid is prevented from entering, after galvanizing is completed, the elastic rib recovers the vertical state and can receive the galvanizing liquid sliding off the bolt hanging rod and the inclined rod, and the galvanizing liquid is prevented from dripping to pollute the ground; and meanwhile, the material receiving barrel is in threaded connection, disassembly and cleaning are convenient, repeated use is guaranteed, and the cleanliness and the environmental protection property of galvanization operation are effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of fixtures, and more specifically, to a hanging device for hot-dip galvanized parts. Background Art

[0002] Hot-dip galvanized parts are metal parts processed by the hot-dip galvanizing process. Their surfaces are covered with a dense zinc coating, which has excellent anti-corrosion performance and a long service life. They are widely used in fields such as construction, transportation, electricity, and machinery. Hot-dip galvanizing is to immerse the parts in molten zinc liquid, so that a physical and chemical reaction occurs between the iron matrix and the zinc liquid, forming a composite coating of an iron-zinc alloy layer and a pure zinc layer.

[0003] After retrieval, a hot-dip galvanizing fixture is disclosed according to the publication number CN214529202U, belonging to the technical field of fixtures. It is composed of a rectangular plate, a fixing plate, and a connecting piece. The upper end of the rectangular plate is welded with a fixing plate. One end of the rectangular plate far from the fixing plate is provided with a connecting piece. The upper end of the connecting piece is fixedly connected to the rectangular plate. The inside of the connecting piece is evenly slidably connected with sliders. The surface of the sliders is fixedly connected with connecting plates. The surface of the connecting plates is rotatably installed with a clamping plate. One end of the clamping plate far from the connecting plate is provided with a clamping structure for clamping the clamping plate on the rectangular plate. It solves the problem that when the traditional fixture suspends parts, it is inconvenient to adjust the distance between the parts. When galvanizing parts of different sizes, the distance between different-sized parts will also change, resulting in certain limitations of the traditional fixture and reducing the use efficiency of the traditional fixture. However, when this solution is actually used, there are still the following deficiencies: In the actual production process of applying the above device to the hot-dip galvanizing process, the parts need to be suspended on the hooks at the bottom of the chain and immersed in the molten galvanizing liquid in sequence for coating treatment. Since the galvanizing liquid is in a high-temperature molten state (usually the temperature reaches about 450 °C), during the dipping and lifting process of the parts, the metal contact parts such as the chain and the hook will inevitably come into direct contact with the galvanizing liquid, resulting in the formation of an adhesion layer of liquid zinc on the contact surface; this adhesion phenomenon is particularly serious in complex-structured areas such as the chain joints and the gaps of the hooks. When the hot-dip galvanized parts are lifted to the cooling station, the residual galvanizing liquid on the surface of the chain and the hook will solidify rapidly due to the temperature drop, forming irregular zinc nodules or zinc drops. These solid zincs are extremely easy to fall off under the action of gravity or slight vibration, resulting in the dripping of the galvanizing liquid in a liquid or solid form onto the workshop floor, causing waste of raw materials. At the same time, the dripping galvanizing liquid or zinc slag will also form hard-to-clean hardening substances on the ground, polluting the workshop environment and increasing the cleaning cost.

[0004] Based on this, the present invention discloses a hanging device for hot-dip galvanized parts. Summary of the Invention

[0005] To solve the problems raised in the background art, the present invention provides a hanging device for hot-dip galvanized parts, which includes a hanging unit and a material receiving unit; Among them, the hanging unit includes a suspension plate, a support plate is arranged below the suspension plate, a plurality of fixing plates distributed in a linear array are fixedly installed on the bottom surface of the support plate, a plurality of hanging rods distributed in a linear array are arranged on the side surfaces of the fixing plates, and a plurality of inclined rods are symmetrically fixedly installed on the outer walls of the hanging rods; Among them, the material receiving unit includes a plurality of elastic ribs distributed in an annular array fixedly installed on the inner wall of the bottom end of the hanging rod, and a material receiving cylinder is arranged on the outer wall of the bottom of the plurality of elastic ribs; Among them, an adjusting component is arranged between the hanging rod and the fixing plate, and detection components connected to the support plate are symmetrically arranged at both ends of the suspension plate; Among them, locking components corresponding to the detection components are arranged at both ends of the suspension plate; As a further improvement of the technical solution, the material receiving unit further includes a bottom cylinder fixedly installed on the outer wall of the bottom ends of a plurality of elastic ribs, an elastic ring piece corresponding to the elastic rib is fixedly installed between the top surface of the bottom cylinder and the bottom surface of the hanging rod, an installation plate is fixedly installed at the bottom of the inner wall of the hanging rod, an electric push rod two is fixedly installed on the bottom surface of the installation plate, and the telescopic end of the electric push rod two is fixedly connected to the inner bottom surface of the bottom cylinder.

[0006] As a further improvement of the technical solution, a threaded ring groove is opened at the side position of the bottom surface of the bottom cylinder, and a threaded ring screwed with the threaded ring groove is fixedly installed on the inner bottom surface of the material receiving cylinder.

[0007] As a further improvement of the technical solution, the adjusting component includes a plurality of sliding rods distributed in an annular array arranged on the side surface of the fixing plate, the top end of the hanging rod is fixedly connected to the bottom surface of the sliding rod, a guiding groove is opened on the side surface of the fixing plate, a guiding rod one slidably connected to the guiding groove is fixedly installed on the side surface of the sliding rod, a transmission rod penetrates through the top surface of the support plate, a lifting plate is fixedly installed at the bottom end of the transmission rod, a plurality of adjusting ports corresponding to the sliding rods are opened on the side surface of the lifting plate, and a guiding rod two slidably connected to the adjusting port is fixedly installed on the side surface of the sliding rod.

[0008] As a further improvement of the technical solution, a connecting plate is fixedly installed at the top ends of the plurality of transmission rods, two electric push rods one are symmetrically fixedly installed on the bottom surface of the support plate, and the telescopic ends of the electric push rods one pass through the top surface of the support plate and are fixedly connected to the bottom surface of the connecting plate.

[0009] As a further improvement of the technical solution, one of the plurality of adjusting ports located in the middle is arranged vertically, and the rest of the adjusting ports are arranged symmetrically in an inclined manner.

[0010] As a further improvement of the present technical solution, the detection component includes a lap plate fixedly installed at the side edge of the bottom surface of the suspension plate, an axle rod is provided through the side of the lap plate, a winding disk is fixedly mounted on the outer wall of the axle rod, and a shell corresponding to the winding disk is fixedly installed on the side of the lap plate, and a coil spring is mounted on the outer wall of the end portion of the axle rod located on the inner side of the shell, and the two ends of the coil spring are respectively fixedly connected to the axle rod and the shell, a cable is provided on the inner side of the winding disk, and one end of the cable passes through the shell and is fixedly connected to the top surface of the support plate.

[0011] As a further improvement of the present technical solution, one end of the shaft passes through the side surface of the housing and is fixedly mounted with a pointer, and the side surface of the housing is provided with scale lines corresponding to the pointer.

[0012] As a further improvement of the present technical solution, the locking assembly includes a guide opening opened on the top surface of the suspension plate, a slider is slidably installed on the inner wall of the guide opening, and the bottom end of the slider is fixedly installed with a V-shaped plate corresponding to the two shafts through a support plate, and two sliding grooves are symmetrically opened on the side of the lap plate, and the inner walls of the two sliding grooves are slidably installed with friction plates located between the shaft and the V-shaped plate, and a support spring is fixedly installed between the friction plate and the inner wall of the sliding groove.

[0013] As a further improvement of the present technical solution, a hook is fixedly mounted on the top of the slider, and anti-slip grooves are provided on the side of the friction plate opposite to the shaft rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In this hot-dip galvanized parts hanging device, a bottom cylinder and elastic ribs are provided, and the relative positions of the bottom cylinder and the hanging rod are controlled by an electric push rod 2, so that the elastic ribs and elastic ring pieces change their states. When the parts are galvanized, the opening of the receiving cylinder is blocked to prevent the galvanizing liquid from entering. After the galvanizing is completed, the elastic ribs return to a vertical state, and the opening is exposed to receive the galvanizing liquid that slides down from the hanging rod and the inclined rod, preventing the galvanizing liquid from dripping and contaminating the ground. At the same time, the receiving cylinder adopts a threaded connection method, which is convenient for disassembly and cleaning, and ensures reuse, effectively improving the cleanliness and environmental protection of the galvanizing operation.

[0015] 2. In this hot-dip galvanized parts hanging device, by setting cables and coil springs, the parts are placed to increase the weight of the support plate, and the cable is pulled to drive the reel to unwind. The coil spring is compressed to limit the rotation angle of the shaft to prevent the shaft from rotating significantly. The shaft drives the pointer to rotate to indicate the scale line on the side of the shell. The staff can intuitively understand the weight of the hanging parts, avoid excessive hanging of parts and their breakage and falling during the hot-dip galvanizing process, ensure the safety of the operation, and also facilitate the reasonable arrangement of galvanizing batches and the number of parts.

[0016] 3. In this hot-dip galvanized part hanging device, by setting the V-shaped plate and the friction plate, the hook drives the slider and the V-shaped plate to move upward. The V-shaped plate squeezes the friction plate to approach the shaft rod and clamp it. The anti-slip lines increase the friction force, locking the rotation of the shaft rod, ensuring the stability of the support plate, avoiding unstable factors caused by part shaking, gravity change, etc. during lifting, ensuring the safety and reliability of the lifting process, and also providing a stable part hanging state for the hot-dip galvanizing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 1 ; Figure 2 is a schematic diagram of the overall structure of the present invention; Figure 2 ; Figure 3 is a schematic diagram of the exploded structure of the fixing plate and the lifting plate of the present invention; Figure 4 is a schematic diagram of the hanging rod and the inclined rod of the present invention; Figure 5 is a schematic diagram of the partially cut-away structure of the hanging rod of the present invention; Figure 6 is Figure 5 the enlarged structure diagram at A in Figure 7 is a schematic diagram of the partial structure of the suspension rod of the present invention; Figure 8 is a schematic diagram of the internal structure of the housing of the present invention; Figure 9 is an enlarged structure diagram of the slider and the V-shaped plate of the present invention; Figure 10 is Figure 9 the enlarged structure diagram at B in

[0018] The meanings of the various reference numerals in the figure are as follows: 11. Suspension plate; 12. Support plate; 13. Fixing plate; 21. Slide rod; 22. Guide groove; 23. First guide rod; 24. Transmission rod; 25. Lifting plate; 26. Adjustment opening; 27. Second guide rod; 28. Connecting plate; 29. First electric push rod; 31. Hanging rod; 32. Inclined rod; 33. Elastic tendon; 34. Bottom cylinder; 35. Elastic ring piece; 36. Material receiving cylinder; 37. Mounting plate; 38. Second electric push rod; 39. Threaded ring groove; 310. Threaded ring; 41. Lapping plate; 42. Shaft rod; 43. Winding reel; 44. Coil spring; 45. Cable; 46. Pointer; 47. Housing; 51. Guide opening; 52. Slider; 53. V-shaped plate; 54. Chute; 55. Friction plate; 56. Support spring; 57. Hook. DETAILED DESCRIPTION OF THE INVENTION

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Referring to Figure 1 , Figure 4 , Figure 5 , Figure 6 as shown, a hot-dip galvanized part hanging device includes a hanging unit and a material receiving unit; Among them, the hanging unit includes a suspension plate 11. Below the suspension plate 11, there is a support plate 12. The bottom surface of the support plate 12 is fixedly installed with a plurality of fixing plates 13 distributed in a linear array. The side surfaces of the fixing plates 13 are provided with a plurality of hanging rods 31 distributed in a linear array. A plurality of inclined rods 32 are symmetrically fixedly installed on the outer wall of the hanging rod 31; Among them, the material receiving unit includes a plurality of elastic ribs 33 distributed in an annular array fixedly installed on the inner wall of the bottom end of the hanging rod 31. A material receiving cylinder 36 is arranged on the outer wall of the bottom of the plurality of elastic ribs 33; The material receiving unit further includes a bottom cylinder 34 fixedly installed on the outer wall of the bottom ends of the plurality of elastic ribs 33. A elastic ring piece 35 corresponding to the elastic ribs 33 is fixedly installed between the top surface of the bottom cylinder 34 and the bottom surface of the hanging rod 31. A mounting plate 37 is fixedly installed at the bottom of the inner wall of the hanging rod 31. An electric push rod two 38 is fixedly installed on the bottom surface of the mounting plate 37. The telescopic end of the electric push rod two 38 is fixedly connected to the inner bottom surface of the bottom cylinder 34. A threaded ring groove 39 is opened at the side position of the bottom surface of the bottom cylinder 34. A threaded ring 310 screwed with the threaded ring groove 39 is fixedly installed on the inner bottom surface of the material receiving cylinder 36; During hot-dip galvanizing, the galvanizing solution will adhere to the surfaces of the hanging rod 31 and the parts. When located in the galvanizing bath, the second electric push rod 38 is in a shortened state. When the second electric push rod 38 shortens, it can pull the bottom cylinder 34, so that the elastic ribs 33 between the bottom cylinder 34 and the hanging rod 31 are in an arc state, and the elastic ring piece 35 can be pushed up to form a protrusion to block the opening of the material receiving cylinder 36, preventing the galvanizing solution from entering the material receiving cylinder 36 during the galvanizing process. When the parts are moved out of the galvanizing bath, the second electric push rod 38 can be activated to extend. When the second electric push rod 38 extends, it can drive the bottom cylinder 34 to move away from the hanging rod 31. At this time, the elastic ribs 33 can return to the vertical state under the action of their own elasticity, and the protrusion formed on the elastic ring piece 35 can retract, exposing the opening of the material receiving cylinder 36. At this time, the galvanizing solution adhering to the hanging rod 31 and the inclined rod 32 can slide down into the material receiving cylinder 36 under the action of gravity, avoiding direct dripping onto the bottom surface and causing pollution. If the material receiving cylinder 36 is full, the staff can rotate the material receiving cylinder 36 to drive the threaded ring 310 out of the threaded ring groove 39, and then the material receiving cylinder 36 can be removed for cleaning. After cleaning, it can be reinstalled on the bottom cylinder 34. After hot-dip galvanizing is completed, the second electric push rod 38 can be shortened to drive the elastic ribs 33 and the elastic ring piece 35 to reset for reuse.

[0021] Refer to Figure 2 、 Figure 3 As shown in the figure, an adjusting component is arranged between the hanging rod 31 and the fixing plate 13. The adjusting component includes a plurality of sliding rods 21 arranged in a circular array on the side surface of the fixing plate 13, and the top end of the hanging rod 31 is fixedly connected to the bottom surface of the sliding rod 21. A guiding groove 22 is formed on the side surface of the fixing plate 13. A first guiding rod 23 that is slidably connected to the guiding groove 22 is fixedly installed on the side surface of the sliding rod 21. A transmission rod 24 penetrates through the top surface of the supporting plate 12. A lifting plate 25 is fixedly installed at the bottom end of the transmission rod 24. A plurality of adjusting openings 26 corresponding to the sliding rods 21 are formed on the side surface of the lifting plate 25. The middle one of the plurality of adjusting openings 26 is arranged vertically, and the remaining adjusting openings 26 are arranged symmetrically and obliquely. A second guiding rod 27 that is slidably connected to the adjusting opening 26 is fixedly installed on the side surface of the sliding rod 21. A connecting plate 28 is fixedly installed at the top ends of the plurality of transmission rods 24. Two first electric push rods 29 are symmetrically and fixedly installed on the bottom surface of the supporting plate 12, and the telescopic ends of the first electric push rods 29 pass through the top surface of the supporting plate 12 and are fixedly connected to the bottom surface of the connecting plate 28; In the initial state, the suspension plate 11 is placed on the loading trolley through the card slots at both ends. Workers can hang the parts to be hot-dip galvanized on the inclined rods 32 on the outer wall of the hanging rod 31. At the same time, the distance between the hanging rods 31 can be adjusted according to the size of the parts. When adjusting, the electric push rod 1 can be shortened to drive the connecting plate 28 to move downward. When the connecting plate 28 moves downward, it can drive the transmission rod 24 to drive the lifting plate 25 to move downward. During the movement of the lifting plate 25, the sliding rod 21 can be driven through the inclined adjustment port 26 and the guide rod 27. And the sliding rod 21 is slidably connected to the guide groove 22 on the side of the fixed plate 13 through the guide rod 23. Therefore, when several sliding rods 21 are adjusted under the use of the adjustment port 26 and the guide rod 27, they can be adjusted in a diffusive manner from the middle sliding rod 21 to both sides, so as to increase the distance between the hanging rods 31 and ensure that the parts will not touch each other when hanging on the inclined rod 32, so as to facilitate subsequent hot-dip galvanizing.

[0022] Refer to Figure 7 , Figure 8 , Figure 9 As shown in the figure, detection components are symmetrically arranged at both ends of the suspension plate 11 and are connected to the support plate 12. The detection component includes a lapping plate 41 fixedly installed at the side position of the bottom surface of the suspension plate 11. A shaft rod 42 penetrates through the side surface of the lapping plate 41. A winding disc 43 is fixedly sleeved on the outer wall of the shaft rod 42. A housing 47 corresponding to the winding disc 43 is fixedly installed on the side surface of the lapping plate 41. A torsion spring 44 is sleeved on the outer wall of the end of the shaft rod 42 located inside the housing 47, and both ends of the torsion spring 44 are fixedly connected to the shaft rod 42 and the housing 47 respectively. A cable 45 is arranged inside the winding disc 43, and one end of the cable 45 passes through the housing 47 and is fixedly connected to the top surface of the support plate 12. One end of the shaft rod 42 passes through the side surface of the housing 47 and is fixedly installed with a pointer 46. Scale lines corresponding to the pointer 46 are arranged on the side surface of the housing 47; As the parts are placed, the overall weight of the support plate 12 will increase accordingly. With the increase in weight, the support plate 12 will pull the cable 45, causing the cable 45 to drive the winding disc 43 to unwind. And due to the use of the torsion spring 44, it can be compressed during the rotation of the shaft rod 42, thereby limiting the rotation angle of the shaft rod 42 and preventing the shaft rod 42 from rotating significantly. And it can drive the shaft rod 42 to reverse and reset after the parts are unloaded for continued use; when the winding disc 43 unwinds to drive the shaft rod 42, the rotation of the shaft rod 42 can drive the pointer 46 at the end to rotate. When the pointer 46 rotates, it can indicate the scale line on the side surface of the housing 47. According to the display of the scale line, the weight of the suspended parts can be understood, so that the staff can make timely judgments and avoid breakage and dropping during hot-dip galvanizing due to excessive hanging of parts.

[0023] Refer to Figure 7 ,Figure 9 , Figure 10 As shown in Figure 10 , locking components corresponding to the detection components are provided at both ends of the suspension plate 11. The locking components include a guiding opening 51 formed in the top surface of the suspension plate 11. A slider 52 is slidably installed on the inner wall of the guiding opening 51. The bottom end of the slider 52 is fixedly installed with a V-shaped plate 53 corresponding to two shaft rods 42 through a support plate. Two sliding grooves 54 are symmetrically formed in the side surface of the overlapping plate 41. Friction plates 55 located between the shaft rods 42 and the V-shaped plate 53 are slidably installed on the inner walls of the two sliding grooves 54. Anti-slip lines are provided on the side surface of the friction plate 55 opposite to the shaft rod 42. A support spring 56 is fixedly installed between the friction plate 55 and the inner wall of the sliding groove 54. The top end of the slider 52 is fixedly installed with a hook 57; After the parts are hung on the inclined rod 32, the staff can connect the hook of the overhead crane to the two hooks 57 at both ends of the suspension plate 11, and during the lifting process of the overhead crane, the hook 57 and the slider 52 can be driven to slide upward along the guiding opening 51. When the slider 52 slides upward, the V-shaped plate 53 can be driven to move upward through the support plate. During the upward movement of the V-shaped plate 53, the friction plates 55 can be extruded by the side wall, so that the two friction plates 55 slide towards each other along the sliding grooves 54, thereby clamping the shaft rod 42. And the anti-slip lines provided on the friction plate 55 can increase the friction force between the friction plate 55 and the shaft rod 42, ensuring that the shaft rod 42 cannot rotate during the lifting process; after the shaft rod 42 is locked, the length of the cable 45 is fixed during the entire lifting process, ensuring the stability of the support plate 12. After the hot-dip galvanizing is completed, when the overhead crane places the suspension plate 11 on the trolley again and the hook is separated from the hook 57, under the action of gravity, the slider 52 and the V-shaped plate 53 can slide downward, so that the V-shaped plate 53 is separated from the friction plate 55, and under the action of the support spring 56, the friction plate 55 can be separated from the shaft rod 42, releasing the limit on the shaft rod 42.

[0024] When the technical solution provided by the present invention is used, in the initial state, the suspension plate 11 is placed on the loading trolley through the card slots at both ends. Workers can hang the parts to be hot-dip galvanized on the inclined rods 32 on the outer wall of the hanging rod 31. At the same time, the distance between the hanging rods 31 can be adjusted according to the size of the parts. When adjusting, the electric push rod 1 can be shortened to drive the connecting plate 28 to move downward. When the connecting plate 28 moves downward, it can drive the transmission rod 24 to drive the lifting plate 25 to move downward. During the movement of the lifting plate 25, the sliding rod 21 can be driven through the inclined adjustment port 26 and the guide rod 27. And the sliding rod 21 is slidably connected to the guide groove 22 on the side of the fixed plate 13 through the guide rod 23. Therefore, when several sliding rods 21 are adjusted under the use of the adjustment port 26 and the guide rod 27, they can be adjusted in a diffusive manner from the middle sliding rod 21 to both sides, so as to increase the distance between the hanging rods 31, ensuring that the parts will not come into contact when hanging on the inclined rod 32, so as to facilitate subsequent hot-dip galvanizing; As the parts are placed, the overall weight of the support plate 12 will increase accordingly. With the increase in weight, the support plate 12 will pull the cable 45, causing the cable 45 to drive the take-up reel 43 to unwind. And due to the use of the coil spring 44, it can be compressed during the rotation of the shaft rod 42, thereby restricting the rotation angle of the shaft rod 42, so that the shaft rod 42 will not rotate significantly, and the shaft rod 42 can be driven to reverse and reset after the parts are unloaded for continued use; When the take-up reel 43 unwinds to drive the shaft rod 42, the rotation of the shaft rod 42 can drive the pointer 46 at the end to rotate. When the pointer 46 rotates, it can indicate the scale line on the side of the housing 47. According to the display of the scale line, the weight of the hanging parts can be understood, so that the staff can make timely judgments to avoid breakage and dropping during hot-dip galvanizing due to excessive hanging of parts; After hanging the parts on the inclined rod 32, the worker can connect the hook of the overhead crane to the two hooks 57 at both ends of the suspension plate 11. And during the lifting process of the overhead crane, it can drive the hook 57 and the slider 52 to slide upward along the guide port 51. When the slider 52 slides upward, it can drive the V-shaped plate 53 to move upward through the support plate. During the upward movement of the V-shaped plate 53, it can squeeze the friction plate 55 through the side wall, causing the two friction plates 55 to slide towards each other along the chute 54, thereby clamping the shaft rod 42. And the anti-slip pattern provided on the friction plate 55 can increase the friction between the friction plate 55 and the shaft rod 42, ensuring that the shaft rod 42 is locked and cannot rotate during the lifting process; After the shaft 42 is locked, the length of the cable 45 is fixed during the entire lifting process, ensuring the stability of the support plate 12. As the hot-dip galvanizing proceeds, the galvanizing liquid will adhere to the surface of the bolt hanging rod 31 and the parts. When located in the galvanizing pool, the electric push rod 2 38 is in a shortened state. When the electric push rod 2 38 is shortened, the bottom cylinder 34 can be pulled, so that the elastic rib 33 between the bottom cylinder 34 and the bolt hanging rod 31 is in an arc state, and the elastic ring piece 35 can be lifted to form a protrusion, thereby blocking the opening of the receiving barrel 36 to prevent the galvanizing liquid from entering the receiving barrel 36 during the galvanizing process. When the parts are moved out of the galvanizing pool, the electric push rod 2 38 can be opened. When the screwdriver 38 is opened and extended, the electric push rod 38 can drive the bottom barrel 34 to move away from the bolt hanging rod 31. At this time, the elastic rib 33 can be restored to a vertical state under the action of its own elastic force, and the protrusion formed on the elastic ring piece 35 can be retracted, so that the opening of the material receiving barrel 36 is exposed. At this time, the galvanizing liquid attached to the bolt hanging rod 31 and the inclined rod 32 can slide into the material receiving barrel 36 under the action of gravity, avoiding direct dripping to the bottom surface and causing pollution. If the material receiving barrel 36 is full, the staff can rotate the material receiving barrel 36 to drive the threaded ring 310 to rotate out of the threaded ring groove 39, and the material receiving barrel 36 can be removed for cleaning. After cleaning, it can be screwed back to the bottom barrel 34; After the hot-dip galvanizing is completed, the overhead crane places the suspension plate 11 on the trolley again. When the hook is separated from the hook 57, the slider 52 and the V-shaped plate 53 can slide downward under the action of gravity, so that the V-shaped plate 53 is separated from the friction plate 55. Under the action of the support spring 56, the friction plate 55 can be separated from the shaft rod 42, releasing the limit on the shaft rod 42. At the same time, the electric push rod 38 can be shortened to drive the elastic rib 33 and the elastic ring piece 35 to reset so that they can be used again.

[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0026] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A hanging device for hot-dip galvanized parts, characterized in that: It includes a hanging unit and a material receiving unit; Among them, the hanging unit includes a suspension plate (11), a support plate (12) is arranged below the suspension plate (11), a plurality of fixing plates (13) distributed in a linear array are fixedly installed on the bottom surface of the support plate (12), and a plurality of hanging rods (31) distributed in a linear array are arranged on the side surfaces of the fixing plates (13). A plurality of inclined rods (32) are symmetrically fixedly installed on the outer wall of the hanging rod (31); Among them, the material receiving unit includes a plurality of elastic ribs (33) distributed in a circular array fixedly installed on the inner bottom wall of the bottom end of the hanging rod (31), and a material receiving cylinder (36) is arranged on the outer bottom wall of the plurality of elastic ribs (33); Among them, an adjusting component is arranged between the hanging rod (31) and the fixing plate (13), and detection components connected to the support plate (12) are symmetrically arranged at both ends of the suspension plate (11); Among them, locking components corresponding to the detection components are arranged at both ends of the suspension plate (11).

2. The hot-dip galvanized part hanging device according to claim 1, wherein: The material receiving unit further includes a bottom cylinder (34) fixedly installed on the outer bottom wall of the bottom ends of a plurality of elastic ribs (33), an elastic ring piece (35) corresponding to the elastic ribs (33) is fixedly installed between the top surface of the bottom cylinder (34) and the bottom surface of the hanging rod (31), a mounting plate (37) is fixedly installed at the bottom of the inner wall of the hanging rod (31), and an electric push rod two (38) is fixedly installed on the bottom surface of the mounting plate (37), and the telescopic end of the electric push rod two (38) is fixedly connected to the inner bottom surface of the bottom cylinder (34).

3. The hot-dip galvanized part hanging device according to claim 2, characterized in that: A threaded ring groove (39) is opened at the side position of the bottom surface of the bottom cylinder (34), and a threaded ring (310) screwed with the threaded ring groove (39) is fixedly installed on the inner bottom surface of the material receiving cylinder (36).

4. The hot-dip galvanized part hanging device according to claim 1, characterized in that: The adjusting component includes a plurality of sliding rods (21) distributed in a circular array arranged on the side surface of the fixing plate (13), and the top end of the hanging rod (31) is fixedly connected to the bottom surface of the sliding rod (21). A guiding groove (22) is opened on the side surface of the fixing plate (), a guiding rod one (23) slidably connected to the guiding groove (22) is fixedly installed on the side surface of the sliding rod (21), a transmission rod (24) penetrates through the top surface of the support plate (12), a lifting plate (25) is fixedly installed at the bottom end of the transmission rod (24), and a plurality of adjusting openings (26) corresponding to the sliding rods (21) are opened on the side surface of the lifting plate (25). A guiding rod two (27) slidably connected to the adjusting opening (26) is fixedly installed on the side surface of the sliding rod (21).

5. The hot-dip galvanized part hanging device according to claim 4, characterized in that: A connecting plate (28) is fixedly installed at the top ends of the plurality of transmission rods (24), and two electric push rods one (29) are symmetrically fixedly installed on the bottom surface of the support plate (12), and the telescopic ends of the electric push rods one (29) pass through the top surface of the support plate (12) and are fixedly connected to the bottom surface of the connecting plate (28).

6. The hot-dip galvanized part hanging device according to claim 4, characterized in that: One of the plurality of adjusting openings (26) located in the middle is arranged vertically, and the remaining adjusting openings (26) are arranged symmetrically in an inclined manner.

7. The hot-dip galvanized part hanging device according to claim 1, characterized in that: The detection component includes a lapping plate (41) fixedly installed at the side position of the bottom surface of the suspension plate (11). A shaft rod (42) is disposed through the side surface of the lapping plate (41). A winding disc (43) is fixedly sleeved on the outer wall of the shaft rod (42). A housing (47) corresponding to the winding disc (43) is fixedly installed on the side surface of the lapping plate (41). A coil spring (44) is sleeved on the outer wall of the end of the shaft rod (42) located inside the housing (47), and the two ends of the coil spring (44) are respectively fixedly connected to the shaft rod (42) and the housing (47). A cable (45) is disposed inside the winding disc (43), and one end of the cable (45) passes through the housing (47) and is fixedly connected to the top surface of the support plate (12).

8. The hot-dip galvanized part hanging device according to claim 7, characterized in that: One end of the shaft rod (42) passes through the side surface of the housing (47) and is fixedly installed with a pointer (46). Scale lines corresponding to the pointer (46) are disposed on the side surface of the housing (47).

9. The hot-dip galvanized part hanging device according to claim 7, characterized in that: The locking component includes a guiding port (51) opened on the top surface of the suspension plate (11). A slider (52) is slidably installed on the inner wall of the guiding port (51). A V-shaped plate (53) corresponding to the two shaft rods (42) is fixedly installed at the bottom end of the slider (52) through a support plate. Two sliding grooves (54) are symmetrically opened on the side surface of the lapping plate (41). Friction plates (55) located between the shaft rod (42) and the V-shaped plate (53) are slidably installed on the inner walls of the two sliding grooves (54). A support spring (56) is fixedly installed between the friction plate (55) and the inner wall of the sliding groove (54).

10. The hot-dip galvanized part hanging device according to claim 9, characterized in that: A hook (57) is fixedly installed at the top end of the slider (52). Anti-slip lines are disposed on the side surface of the friction plate (55) opposite to the shaft rod (42).

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