Powder filling and recycling device for metal plating

Abstract

The invention provides a powder filling and recycling device for metal plating, comprising: a tank combining assembly configured to move a plurality of unit tanks to combine into a tank body at a tank combining position, the tank combining assembly comprising two tank combining trucks, the tank combining trucks being movably connected to a tank combining track through rollers; and the powder filling assembly is configured to fill powder into the tank body and recycle the powder obtained after tank disassembly, the powder filling assembly comprises a batching platform and a feeding hopper, the tank closing track is located below the batching platform, a discharging pipe is arranged at the lower end of the feeding hopper, and the discharging pipe corresponds to the powder inlet of the tank body in position. Compared with traditional manual powder raw material filling, the powder raw material filling device has the beneficial effects that the powder raw materials are filled into the tank body through the feeding hopper above the tank body, the tank combining vehicle is movably arranged, tank combining, powder filling and tank disassembling are completed in a matched mode, and the working efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of steel bar surface penetration treatment, and in particular relates to a powder filling and recovery device for metal plating. Background Art

[0002] When steel bars are surface-plated with metal, powdered metal raw materials need to be loaded into the metal plating tank for the steel bars. The current loading method is to manually load the powdered raw materials into the tank, and after the metal plating is completed, the powder on the surface of the steel bars needs to be manually cleaned. This operation method has the following problems: First, the efficiency of filling the tank with powder is low, and the powder needs to be manually recovered after the plating is completed, which has a low recovery efficiency; second, the powder recovery process will cause dust pollution, which affects the health of the operators. Summary of the Invention

[0003] In view of this, the present invention aims to provide a powder filling and recovery device for metal plating, in order to solve at least one of the above-mentioned technical problems.

[0004] To achieve the above object, the technical solution of the present invention is achieved as follows: A powder filling and recovery device for metal plating, comprising: A tank assembling assembly is configured to move multiple unit tanks to be combined into a tank body at a tank assembling position. The tank assembling assembly includes two tank assembling vehicles, which are movably connected to the tank assembling track via rollers. The powder filling assembly is configured to fill powder into the tank body and recover the powder after the tank is unloaded. The powder filling assembly includes a batching platform and a feeding hopper. The tank closing track is located below the batching platform. A discharge pipe is provided at the lower end of the feeding hopper, and the discharge pipe corresponds to the position of the powder inlet of the tank body.

[0005] Furthermore, the tank closing track is arranged parallel to the length direction of the steel bar; One end of the tank closing platform of the tank closing truck is fixed with a positioning barrel that matches the unit tank, and the other end is provided with an arc-shaped clamping plate for clamping the unit tank. There are two arc-shaped clamping plates, and a clamping position for clamping the unit tank is formed between the two arc-shaped clamping plates. A guide groove is provided at the lower end of the arc-shaped clamping plate. The tank closing truck is fixed with a guide bar arranged along the moving direction of the arc-shaped clamping plate. The guide bar is located on the inner side of the guide groove, and the inner diameter of the arc-shaped clamping plate matches the outer diameter of the unit tank.

[0006] Furthermore, each arc-shaped clamping plate is provided with a tank closing plate at its end face away from the clamping position, and a cylinder for driving the arc-shaped clamping plate is provided on the tank closing plate. The shell of the cylinder is fixedly connected to the tank closing plate, and the output shaft of the cylinder is connected to the arc-shaped clamping plate.

[0007] Furthermore, the tank merging vehicle is provided with two guide wheels, which are respectively located on both sides of the axis of the unit tank, and the side walls of the guide wheels are in contact with the outer side walls of the unit tank.

[0008] Furthermore, the powder filling component includes: The batching platform is provided with strip-shaped discharge holes arranged along the length direction of the tank body; A feeding hopper having an inverted conical structure, wherein the discharge pipe corresponds to the position of the strip-shaped discharge hole, and the feeding hopper is movably connected to a feeding track via a roller, and the feeding track is arranged parallel to the strip-shaped discharge hole; Furthermore, the powder filling component also includes: a batching tower, which includes a vacuum loader, a batching tank, and a mixing tank. The discharge end of the vacuum loader is connected to multiple raw material tanks respectively, and the discharge end of each raw material tank is connected to the mixing tank through an auger. The discharge port of the mixing tank is connected to the feeding hopper through the vacuum discharger.

[0009] Furthermore, the powder filling component further includes: A vibration frame, the vibration frame includes a vibration base and a vibration table, a spring is provided between the vibration base and the vibration table, a vibration motor is provided on the vibration table, a support plate is fixed to the upper end of the vibration table, steel bar baffles are provided at both ends of the support plate, powder guide plates are fixed on both sides of the support plate, the end of the powder guide plate away from the support plate is tilted downward, and a first baffle is provided on the edge of the powder guide plate away from the support plate, and the height of the tank truck is higher than the height of the vibration frame; Furthermore, the powder filling component further includes: Powder inclined plate, the powder inclined plate is located below the powder guide plate, and second baffles are fixed on both sides of the powder guide plate. Multiple powder inclined plates are arranged along the length direction of the tank closing track, and vibrating frames are provided between adjacent powder inclined plates; Furthermore, the powder filling component further includes: A powder transport assembly, comprising a first auger, a vertical elevator, and a second auger connected in sequence, wherein the side wall of the first auger has an opening corresponding to the lower end of the powder inclined plate, and the discharge end of the second auger corresponds to the upper end of the discharge hopper; Furthermore, the powder filling component further includes: A steel bar transfer assembly is movably connected to a steel bar transfer track, and the steel bar transfer track is arranged parallel to the length direction of the steel bar. The steel bar transfer assembly includes a moving platform, a U-shaped hook is provided at the lower end of the moving platform, and the cross bar of the U-shaped hook is arranged horizontally. One cross bar of the U-shaped hook is connected to the moving platform through a lifting rod, and the lifting rod is movably connected to the moving platform along the height direction. A third baffle is provided on the other cross bar of the U-shaped hook.

[0010] Compared with the prior art, the metal plating powder filling and recovery device described in the present invention has the following beneficial effects: Compared with the traditional manual filling of powder raw materials, the powder filling and recovery device for metal plating described in the present invention fills the powder raw materials into the tank body through the feeding hopper above the tank body and the mobile setting of the tank closing truck, which cooperates to complete the operations of tank closing, filling powder and tank dismantling, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings, which constitute part of the present invention, are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings: Figure 1 This is a schematic diagram of the three-dimensional structure of the powder filling assembly according to an embodiment of the present invention; Figure 2 The embodiment of the present invention Figure 1 Schematic diagram of the structure at A in the middle; Figure 3 This is a schematic diagram of the first side view of the powder filling assembly according to an embodiment of the present invention; Figure 4 The embodiment of the present invention Figure 3 Schematic diagram of the structure at B in the middle; Figure 5 This is a schematic diagram of the three-dimensional structure of the vibration frame according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the steel bar transfer assembly according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the batching tower according to an embodiment of the present invention; Figure 8 Schematic diagram of the cross-sectional structure of the powder filling assembly according to an embodiment of the present invention; Figure 9 This is a second side structural schematic diagram of the powder filling assembly according to an embodiment of the present invention; Figure 10 This is a schematic diagram of the three-dimensional structure of the metal plating powder filling and recovery device according to an embodiment of the present invention; Figure 11 This is a schematic diagram of the three-dimensional structure of a tank truck according to an embodiment of the present invention; Figure 12 This is a schematic diagram of the cross-sectional structure of a tank truck according to an embodiment of the present invention.

[0012] Description of reference numerals: 1. Unit tank; 4. Powder filling assembly; 41. Batching platform; 411. Strip discharge hole; 42. Batching tower; 421. Batching tank; 422. Mixing tank; 423. Vacuum loader; 43. Feeding hopper; 431. Feeding track; 432. Discharge pipe; 44. Powder tilting plate; 441. Second baffle; 45. Vibration frame; 451. Support plate; 452. Steel baffle; 453. Powder guide plate; 454. First baffle; 455. Vibration table; 456. Vibrating base; 457, vibrating motor; 458, spring; 46, first auger; 47, vertical hoist; 48, second auger; 49, steel bar transfer assembly; 491, steel bar transfer track; 492, U-shaped hook; 493, third baffle; 494, moving platform; 51, tank closing car; 511, tank closing track; 512, tank closing platform; 513, positioning barrel; 514, arc-shaped clamping plate; 515, guide bar; 516, guide wheel; 517, tank closing plate. DETAILED DESCRIPTION

[0013] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0014] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0015] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0016] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0017] like Figures 1 to 12 As shown, a metal plating powder filling and recovery device comprises: A tank assembling assembly is configured to move multiple unit tanks to be combined into a tank body at a tank assembling position. The tank assembling assembly includes two tank assembling vehicles 51, which are movably connected to a tank assembling track 511 via rollers; The powder filling assembly 4 is configured to fill powder into the tank body and recover the powder after the tank is unloaded. The powder filling assembly 4 includes a batching platform 41 and a feeding hopper 43. The tank closing track is located below the batching platform 41. The feeding hopper 43 has a discharge pipe 432 at the lower end, and the discharge pipe 432 corresponds to the position of the powder inlet of the tank body.

[0018] The tank closing assembly includes two tank closing vehicles 51, which are movably connected to a tank closing track 511 via rollers. The tank closing track 511 is arranged parallel to the length direction of the steel bars. One end of the tank closing platform 512 of the tank closing truck 51 is fixed with a positioning barrel 513 that matches the unit tank, and the other end is provided with an arc-shaped clamping plate 514 for clamping the unit tank. There are two arc-shaped clamping plates 514, and a clamping position for clamping the unit tank is formed between the two arc-shaped clamping plates 514. A guide groove is provided at the lower end of the arc-shaped clamping plate 514. A guide bar 515 is fixed on the tank closing truck 51 along the moving direction of the arc-shaped clamping plate 514. The guide bar 515 is located on the inner side of the guide groove, and the inner diameter of the arc-shaped clamping plate matches the outer diameter of the unit tank; the setting of the guide groove and the guide bar 515 makes the movement process of the arc-shaped clamping plate 514 more stable.

[0019] Each arc-shaped clamping plate 514 is provided with a tank closing plate 517 on its end surface away from the clamping position. The tank closing plate 517 is provided with a cylinder for driving the arc-shaped clamping plate 514. The cylinder housing is fixedly connected to the tank closing plate 517, and the output shaft of the cylinder is connected to the arc-shaped clamping plate 514. The tank merging vehicle 51 is fixedly provided with two guide wheels 516 . The two guide wheels 516 are respectively located on both sides of the axis of the unit tank, and the side walls of the guide wheels 516 are in contact with the outer side walls of the unit tank.

[0020] The working process of the tank car 51 is as follows: The two unit tanks are respectively installed on two tank-closing vehicles 51. The arc-shaped clamping plate 514 clamps one end of the opening of the unit tank, and the other end of the unit tank is located inside the positioning barrel 513. The two tank-closing vehicles 51 move toward each other, and the steel bars are inserted into the inner side of the unit tank. The unit tanks are connected by bayonet to form a tank body.

[0021] When adding powder, the tank merging vehicle 51 moves under the batching platform 41 and adds powder raw materials into the tank body. Then the tank merging vehicle 51 moves to the tank merging position, and the tank body is moved to the buffer assembly by the hoisting assembly.

[0022] When disassembling the tank body, the positioning barrel 513 of the tank closing car 51 is aligned with the tank body, the two tank closing cars 51 move toward each other, the arc-shaped clamping plate 514 clamps the open end of the unit tank, and then the tank closing car 51 moves above the vibration table 455. After opening the bayonet of the tank body, the two tank closing cars 51 move in opposite directions, and the steel bars come out of the two unit tanks and fall on the vibration table 455. After the vibration is completed, the tank closing car 51 returns to the tank closing position.

[0023] The powder filling component 4 includes: The batching platform 41 and the tank closing track are located below the batching platform 41. The batching platform 41 is provided with a strip-shaped discharge hole 411 arranged along the length direction of the tank body; The feeding hopper 43 has an inverted conical structure. A discharge pipe 432 is provided at the lower end of the feeding hopper 43. The discharge pipe 432 corresponds to the position of the strip-shaped discharge hole 411. The feeding hopper 43 is movably connected to the feeding track 431 via a roller. The feeding track 431 is arranged parallel to the strip-shaped discharge hole 411. The batching tower 42 includes a vacuum loader 423, a batching tank 421, and a mixing tank 422. The discharge end of the vacuum loader 423 is connected to multiple raw material tanks respectively, and the discharge end of each raw material tank is connected to the mixing tank 422 through an auger. The discharge port of the mixing tank 422 is connected to the feeding hopper 43 through the vacuum discharger, and the multiple powder raw materials are mixed by the stirring paddle in the mixing tank 422.

[0024] A dust cover is provided on the outside of the powder filling assembly 4.

[0025] The working process of the powder filling component 4 is as follows: The powder filling process is as follows: the raw materials enter the mixing tank 422 for mixing according to the proportion, and the mixed powder enters the feeding hopper 43 through the vacuum discharger. The feeding hopper 43 moves along the feeding track 431. After the discharge pipe 432 is aligned with the powder feed port of the tank body, the valve on the discharge pipe 432 is opened and the powder enters the inner side of the tank body.

[0026] The powder filling component 4 also includes: The vibration frame 45 includes a vibration base 456 and a vibration table 455. A spring 458 is provided between the vibration base 456 and the vibration table 455. A vibration motor 457 is provided on the vibration table 455. A support plate 451 is fixed to the upper end of the vibration table 455. Steel baffles 452 are provided at both ends of the support plate 451. Powder guide plates 453 are fixed on both sides of the support plate 451. The end of the powder guide plate 453 away from the support plate 451 is tilted downward. A first baffle 454 is provided on the edge of the powder guide plate 453 away from the support plate 451. The setting of the first baffle 454 can prevent the steel bars from sliding off the support plate 451. The height of the tank truck 51 is higher than that of the vibration frame 45. The vibration motor 457 adopts but is not limited to the existing eccentric motor. The output shaft of the motor is provided with an eccentric. The spring 458 plays a resetting role to put the vibration table 455 in a vibrating state. In some embodiments, a guide column is provided at the lower end of the vibration table 455. The guide column is located on the inner side of the guide hole of the vibration base 456. The spring 458 is located on the outer side of the guide column, so that the vibration table 455 can only vibrate in the up and down directions.

[0027] The powder inclined plate 44 is located below the powder guide plate 453, and a second baffle 441 is fixed on both sides of the powder guide plate 453. Multiple powder inclined plates 44 are arranged along the length direction of the tank-closing track 511, and a vibration frame 45 is provided between adjacent powder inclined plates 44; the powder guide plate 453 is triangular, and the powder guide plate 453 is located above the powder inclined plate 44, and the vertical projections of the powder guide plate 453 and the powder inclined plate 44 overlap along the side of the powder inclined plate 44.

[0028] The powder transport component includes a first auger 46, a vertical elevator 47, and a second auger 48 which are connected in sequence. The side wall of the first auger 46 is provided with an opening corresponding to the lower end of the powder inclined plate 44, and the discharge end of the second auger 48 corresponds to the upper end of the discharge hopper; the auger and the vertical elevator 47 are both existing technologies and will not be described in detail here.

[0029] The rebar transfer assembly 49 is movably connected to a rebar transfer track 491 via rollers. The rebar transfer track 491 is arranged parallel to the length of the rebar. The rebar transfer assembly 49 includes a movable platform 494. A U-shaped hook 492 is provided at the lower end of the movable platform 494. The crossbar of the U-shaped hook 492 is arranged horizontally. One crossbar of the U-shaped hook 492 is connected to the movable platform 494 via a lifting rod. The lifting rod is movably connected to the movable platform 494 in the height direction. A third baffle 493 is provided on the other crossbar of the U-shaped hook 492 to prevent the rebar from escaping from the lower crossbar of the U-shaped hook 492. The U-shaped hook 492 can be movably connected to the movable platform 494 in the height direction using a winch.

[0030] The working process of the powder filling component 4 is as follows: The tank disassembly process is as follows: after the bayonet of the tank body is opened, the two tank-closing cars 51 move in opposite directions; the unused powder raw materials pass through the powder guide plate 453 and the inclined flow to the inside of the first auger 46; the steel bars are placed on the support plate 451 of the vibrating frame 45; the vibration motor 457 is started to drive the steel bars to vibrate, so that the vibration of the steel bars separates the powder raw materials from the steel bars; the used powder raw materials pass through the powder guide plate 453 and the powder inclined plate 44 to the inside of the first auger 46; the powder raw materials pass through the first auger 46, the vertical elevator 47, and the second auger 48 into the feeding hopper 43 for reuse; the lower end cross bar of the U-shaped hook 492 is located below the steel bars in the initial position; after the powder separation is completed, the U-shaped hook 492 moves upward, driving the steel bars to break away from the support, and then the steel bar transfer assembly 49 moves along the steel bar transfer track 491 to the next process.

[0031] Working process: A powder filling and recovery method comprises the following steps: The tank assembly moves multiple unit tanks to form a tank body at the tank assembly position. The steel bars are located inside the tank body. The specific process is as follows: The two unit tanks are respectively installed on two tank-closing vehicles 51. The arc-shaped clamping plate 514 clamps one end of the opening of the unit tank, and the other end of the unit tank is located inside the positioning barrel 513. The two tank-closing vehicles 51 move toward each other, and the steel bars are inserted into the inner side of the unit tank. The unit tanks are connected by bayonet to form a tank body.

[0032] The powder filling component 4 adds powder raw materials into the tank body. The specific process is as follows: The raw materials enter the mixing tank 422 for mixing according to the proportion. The mixed powder enters the feeding hopper 43 through the vacuum discharger. The feeding hopper 43 moves along the feeding track 431. After the discharge pipe 432 is aligned with the powder feed port of the tank body, the valve on the discharge pipe 432 is opened and the powder enters the inner side of the tank body.

[0033] When adding powder, the tank merging vehicle 51 moves under the batching platform 41 and adds powder raw materials into the tank body. Then the tank merging vehicle 51 moves to the tank merging position, and the tank body is moved to the buffer assembly by the hoisting assembly.

[0034] The lifting assembly moves the tank to the cache assembly, and the tank transfer assembly moves the tank on the cache assembly into the furnace. The specific process is as follows: The two arc-shaped clamps of the hanging tank clamp move in opposite directions. After the hanging tank clamp moves downward and the arc-shaped clamp aligns with the tank body, the two arc-shaped clamps move toward each other to clamp the tank body. The tank closing vehicle 51 moves in the opposite direction. Then, the hanging tank clamp moves upward and moves to the cache assembly to place the tank body in the cache channel. The tank moving channel of the tank moving assembly moves along the tank moving track until it is aligned with the cache channel, and the first rotating shaft and the second rotating shaft rotate in the same direction, driving the tank body to move from the cache channel to the tank moving channel, and the tank moving assembly moves along the tank moving track to the furnace mouth of the furnace body, and the screw elevator drives the tank moving lifting plate to rise and fall, so that the tank moving channel is aligned with the furnace mouth, and the second rotating shaft rotates to drive the tank body into the furnace body.

[0035] The tank moving assembly moves the tank body in the furnace body to the cache assembly.

[0036] The tank is disassembled at the powder filling assembly 4 and the unused powder is collected.

[0037] During the furnace discharging process, the tank lifting claws lift the tank body to the corresponding position of the tank closing vehicle 51, and the tank closing vehicle 51 clamps the tank body and moves it to the tank unloading position.

[0038] The positioning barrel 513 of the tank closing car 51 is aligned with the tank body, and the two tank closing cars 51 move toward each other. The arc-shaped clamping plate 514 clamps the open end of the unit tank, and then the tank closing car 51 moves above the vibration table 455. After the bayonet of the tank body is opened, the two tank closing cars 51 move in opposite directions. The steel bars come out of the two unit tanks and fall on the vibration table 455. After the vibration is completed, the tank closing car 51 returns to the tank closing position. After the bayonet of the tank body is opened, the two tank closing cars 51 move in opposite directions. The unused powder raw materials pass through the powder guide plate 453 and flow obliquely to the inside of the first auger 46, and the steel bars are placed on the vibration frame 45 On the support plate 451, the vibration motor 457 is started to drive the steel bars to vibrate, so that the vibration of the steel bars separates the powder raw materials from the steel bars. The used powder raw materials pass through the powder guide plate 453 and flow obliquely to the inside of the first auger 46. The powder raw materials pass through the first auger 46, the vertical elevator 47, and the second auger 48 into the feeding hopper 43 for reuse. The lower end cross bar of the U-shaped hook 492 is located below the steel bars in the initial position. After the powder separation is completed, the U-shaped hook 492 moves upward, driving the steel bars to break away from the support, and then the steel bar transfer assembly 49 moves along the steel bar transfer track 491 to the next process.

[0039] The powder filling component 4 not only has the function of filling the powder raw materials, but also has the function of recycling the powder raw materials during the canning process, thereby improving the utilization rate of the factory space and the powder materials.

[0040] Compared with the traditional manual filling of powder raw materials, the powder raw materials are filled into the tank through the feeding hopper above the tank body and the mobile setting of the tank closing truck cooperates to complete the operations of tank closing, filling powder and tank dismantling, thereby improving work efficiency.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application.

[0042] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A powder filling and recovery device for metal plating, characterized in that: include: A tank assembling assembly is configured to move a plurality of unit tanks (1) to be combined into a tank body at a tank assembling position, the tank assembling assembly comprising two tank assembling vehicles (51), the tank assembling vehicles (51) being movably connected to a tank assembling track (511) via rollers; The powder filling assembly (4) is configured to fill powder into the tank body and recover the powder after the tank is disassembled. The powder filling assembly (4) includes a batching platform (41) and a feeding hopper (43). The tank closing track is located below the batching platform (41). The feeding hopper (43) is provided with a discharge pipe (432) at the lower end. The discharge pipe (432) corresponds to the position of the powder inlet of the tank body.

2. The metal plating powder filling and recovery device according to claim 1, characterized in that: The tank closing track (511) is arranged parallel to the length direction of the steel bar; A positioning barrel (513) matching the unit tank (1) is fixedly provided at one end of the tank closing platform (512) of the tank closing vehicle (51), and an arc-shaped clamping plate (514) for clamping the unit tank (1) is provided at the other end. The number of the arc-shaped clamping plates (514) is two, and a clamping position for clamping the unit tank (1) is formed between the two arc-shaped clamping plates (514). A guide groove is provided at the lower end of the arc-shaped clamping plate (514). A guide bar (515) arranged along the moving direction of the arc-shaped clamping plate (514) is fixedly provided on the tank closing vehicle (51). The guide bar (515) is located on the inner side of the guide groove, and the inner diameter of the arc-shaped clamping plate matches the outer diameter of the unit tank (1).

3. The metal plating powder filling and recovery device according to claim 2, characterized in that: A tank closing plate (517) is provided on the end surface of each arc-shaped clamping plate (514) away from the clamping position. A cylinder for driving the arc-shaped clamping plate (514) is provided on the tank closing plate (517). The housing of the cylinder is fixedly connected to the tank closing plate (517), and the output shaft of the cylinder is connected to the arc-shaped clamping plate (514).

4. The metal plating powder filling and recovery device according to claim 2, characterized in that: The tank merging vehicle (51) is fixedly provided with guide wheels (516). There are two guide wheels (516). The two guide wheels (516) are respectively located on both sides of the axis of the unit tank (1). The side walls of the guide wheels (516) are in contact with the outer side walls of the unit tank (1).

5. The metal plating powder filling and recovery device according to claim 1, characterized in that: The batching platform (41) is provided with a strip-shaped discharge hole (411) arranged along the length direction of the tank body; The feeding hopper (43) is an inverted conical structure, the discharge pipe (432) corresponds to the position of the strip-shaped discharge hole (411), the feeding hopper (43) is movably connected to the feeding track (431) through a roller, and the feeding track (431) is arranged parallel to the strip-shaped discharge hole (411).

6. The metal plating powder filling and recovery device according to claim 5, characterized in that: The powder filling component (4) further comprises: A batching tower (42) includes a vacuum loader (423), a batching tank (421), and a mixing tank (422). The discharge end of the vacuum loader (423) is respectively connected to multiple raw material tanks, and the discharge end of each raw material tank is respectively connected to the mixing tank (422) through an auger. The discharge port of the mixing tank (422) is connected to the feeding hopper (43) through the vacuum discharger.

7. The metal plating powder filling and recovery device according to claim 6, characterized in that: The powder filling component (4) further comprises: A vibration frame (45), the vibration frame (45) includes a vibration base (456) and a vibration table (455), a spring (458) is provided between the vibration base (456) and the vibration table (455), a vibration motor (457) is provided on the vibration table (455), a support plate (451) is fixedly provided at the upper end of the vibration table (455), steel bar baffles (452) are provided at both ends of the support plate (451), powder guide plates (453) are fixedly provided on both sides of the support plate (451), one end of the powder guide plate (453) away from the support plate (451) is tilted downward, and a first baffle (454) is provided at the edge of the powder guide plate (453) away from the support plate (451), and the height of the tank truck (51) is higher than the height of the vibration frame (45).

8. The metal plating powder filling and recovery device according to claim 7, characterized in that: The powder filling component (4) further comprises: A powder inclined plate (44) is located below the powder guide plate (453), and second baffles (441) are fixedly provided on both sides of the powder guide plate (453). A plurality of powder inclined plates (44) are arranged along the length direction of the tank closing track (511), and a vibration frame (45) is provided between adjacent powder inclined plates (44).

9. The metal plating powder filling and recovery device according to claim 8, characterized in that: The powder filling component (4) further comprises: A powder transport assembly comprises a first auger (46), a vertical elevator (47), and a second auger (48) connected in sequence, wherein the side wall of the first auger (46) is provided with an opening corresponding to the lower end of the powder inclined plate (44), and the discharge end of the second auger (48) corresponds to the upper end of the discharge hopper.

10. The metal plating powder filling and recovery device according to claim 9, characterized in that: The powder filling component (4) further comprises: A steel bar transfer assembly (49) is movably connected to a steel bar transfer track (491), and the steel bar transfer track (491) is arranged parallel to the length direction of the steel bar. The steel bar transfer assembly (49) includes a moving platform (494), and a U-shaped hook (492) is provided at the lower end of the moving platform (494). The cross bar of the U-shaped hook (492) is arranged horizontally. One cross bar of the U-shaped hook (492) is connected to the moving platform (494) through a lifting rod, and the lifting rod is movably connected to the moving platform (494) along the height direction. A third baffle (493) is provided on the other cross bar of the U-shaped hook (492).

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