Hot galvanizing device for fastener machining

Abstract

The utility model discloses a hot galvanizing device for fastener machining, and relates to the technical field of hot galvanizing. Comprising a fixed side frame, a fixed baffle is fixedly arranged on the inner wall of the fixed side frame, a continuous bending plate is fixedly arranged at the top of the outer wall of the fixed side frame, and a lifting moving structure is arranged between the fixed side frame and the fixed baffle and comprises a sliding round frame, a moving gear and a rotating rod. A plurality of moving wheels are installed at the bottom and the bottom of the outer wall of the sliding round frame, the sliding round frame is arranged between the fixed side frame and the fixed baffle in a sliding mode through the moving wheels, and a main stepping motor is installed on the inner wall of the sliding round frame. Through the continuous bending plate, the sliding round frame, the moving gear, the rotating rod, the fixed rod and the rotating sleeve, metal products can be driven to sequentially enter a pool containing liquid medicine to be subjected to hot galvanizing treatment, the hot-galvanized metal products can be sent back to the original position, and the hot galvanizing treatment effect of the metal products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot-dip galvanizing, in particular to a hot-dip galvanizing device for processing fasteners. Background Art

[0002] At present, the working principle of hot-dip galvanizing is to immerse metal products in molten zinc liquid to form a zinc-iron alloy layer to achieve the purpose of corrosion and rust prevention. In the zinc liquid, zinc atoms react chemically with iron atoms on the surface of steel parts to form a zinc-iron alloy layer. After passivation treatment, dyeing or coating with a light protectant, the coating can significantly improve its protective and decorative properties.

[0003] Currently, hot-dip galvanizing requires that the steel parts be pickled first to remove iron oxide on the surface, and then cleaned with ammonium chloride or zinc chloride aqueous solution. The pretreated steel parts are then sent to the hot-dip galvanizing tank. The metal products need to be immersed and cleaned multiple times, which is relatively cumbersome. Utility Model Content

[0004] The utility model provides a hot-dip galvanizing device for fastener processing. Through continuous bending plates, sliding circular frames, moving gears, rotating rods, fixed rods and rotating sleeves, metal products can be driven to enter a pool containing liquid medicine in sequence to perform hot-dip galvanizing treatment on the metal products. The hot-dip galvanized metal products can also be sent back to their original positions, thereby improving the hot-dip galvanizing treatment effect of the metal products.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A hot-dip galvanizing device for fastener processing, comprising:

[0006] A fixed side frame, wherein a fixed baffle is fixedly provided on the inner wall of the fixed side frame and a continuous curved plate is fixedly provided on the top of the outer wall of the fixed side frame;

[0007] The lifting and moving structure is arranged between the fixed side frame and the fixed baffle;

[0008] The lifting and moving structure includes a sliding circular frame, a moving gear and a rotating rod. A plurality of moving wheels are installed on the bottom of the outer wall and the bottom of the sliding circular frame. The sliding circular frame is slidably arranged between the fixed side frame and the fixed baffle through the plurality of moving wheels. A main stepping motor is installed on the inner wall of the sliding circular frame. The output end of the main stepping motor is fixed on the rotating rod. The end of the rotating rod away from the main stepping motor is rotatably embedded in the sliding circular frame. The outer wall of the rotating rod is fixedly embedded in the moving gear. The bottom of the outer wall of the moving gear is engaged with the bottom of the inner wall of the fixed side frame.

[0009] As a hot-dip galvanizing device for fastener processing of the utility model, the lifting and moving structure also includes a fixed rod, a rotating sleeve and a lifting rod. The bottom of the outer wall of the fixed rod is fixedly arranged on the sliding circular frame, the bottom of the inner wall of the rotating sleeve is rotatably sleeved on the fixed rod, and the bottom of the outer wall of the lifting rod is slidably embedded in the rotating sleeve. An auxiliary spring is provided between the rotating sleeve and the lifting rod.

[0010] As a hot-dip galvanizing device for fastener processing of the utility model, the upper surface of the outer wall of the lifting rod is slidably embedded in the continuous bending plate, and an extension rod is fixedly embedded at one end of the lifting rod away from the rotating sleeve.

[0011] As a hot-dip galvanizing device for fastener processing of the utility model, the outer wall fixing sleeve of the fixing rod is provided with a support plate, the top of the outer wall of the support plate is installed with a secondary stepping motor, the output end of the secondary stepping motor is fixed with a rotating gear, and one side of the outer wall of the rotating gear is engaged with the rotating sleeve.

[0012] As a hot-dip galvanizing device for fastener processing of the utility model, a plurality of vertical rods are embedded at equal distances on the outer wall of the extension rod, and hooks are fixed at the bottom ends of the outer walls of the plurality of vertical rods.

[0013] As a hot-dip galvanizing device for fastener processing of the utility model, a liquid storage frame is fixedly provided on one side of the outer wall of the fixed side frame, and two partition plates are fixedly embedded on the inner wall of the liquid storage frame.

[0014] The utility model provides a hot-dip galvanizing device for fastener processing, which has the following beneficial effects:

[0015] The hot-dip galvanizing device for fastener processing can drive metal products into a pool containing liquid medicine in sequence through continuous bending plates, sliding circular frames, moving gears, rotating rods, fixed rods and rotating sleeves to perform hot-dip galvanizing treatment on the metal products. It can also return the hot-dip galvanized metal products to their original positions, thereby improving the hot-dip galvanizing treatment effect of the metal products. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main view of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is an exploded view of the utility model;

[0019] Figure 4 For this utility model Figure 2 A in the middle is an enlarged schematic diagram;

[0020] Figure 5 For this utility model Figure 3Enlarged schematic diagram of point B in the middle.

[0021] In the figure: 1. Fixed side frame; 2. Fixed baffle; 3. Continuous bending plate; 4. Sliding circular frame; 5. Moving gear; 6. Rotating rod; 7. Fixed rod; 8. Rotating sleeve; 9. Lifting rod; 10. Auxiliary spring; 11. Extension rod; 12. Support plate; 13. Auxiliary stepping motor; 14. Rotating gear; 15. Vertical rod; 16. Hook; 17. Liquid storage frame; 18. Partition plate; 19. Main stepping motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solutions in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of this utility, not all of the embodiments. Based on the embodiment of this utility, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility.

[0023] See also Figure 1-5 The utility model provides a technical solution: a hot-dip galvanizing device for fastener processing, comprising:

[0024] A fixed side frame 1, an inner wall of the fixed side frame 1 is fixedly provided with a fixed baffle 2, and an outer wall top of the fixed side frame 1 is fixedly provided with a continuous curved plate 3;

[0025] The lifting and moving structure is arranged between the fixed side frame 1 and the fixed baffle 2;

[0026] The lifting and moving structure includes a sliding circular frame 4, a moving gear 5 and a rotating rod 6. A plurality of moving wheels are installed on the bottom of the outer wall and the bottom of the sliding circular frame 4. The sliding circular frame 4 is slidably arranged between the fixed side frame 1 and the fixed baffle 2 through a plurality of moving wheels. A main stepping motor 19 is installed on the inner wall of the sliding circular frame 4. The output end of the main stepping motor 19 is fixed on the rotating rod 6. The end of the rotating rod 6 away from the main stepping motor 19 is rotated and embedded in the sliding circular frame 4. The outer wall of the rotating rod 6 is fixedly embedded in the moving gear 5, and the bottom of the outer wall of the moving gear 5 is engaged with the bottom of the inner wall of the fixed side frame 1.

[0027] In this embodiment: the sliding circular frame 4 can stably slide between the fixed side frame 1 and the fixed baffle 2 by utilizing multiple moving wheels on the outer wall. When the main stepping motor 19 is powered on, the output end drives the rotating rod 6 to rotate, so that the moving gear 5 on the rotating rod 6 engages with the bottom of the inner wall of the fixed side frame 1 to move the sliding circular frame 4.

[0028] Specifically, the lifting and moving structure also includes a fixed rod 7, a rotating sleeve 8 and a lifting rod 9. The bottom of the outer wall of the fixed rod 7 is fixed on the sliding circular frame 4, the bottom of the inner wall of the rotating sleeve 8 is rotatably sleeved on the fixed rod 7, and the bottom of the outer wall of the lifting rod 9 is slidably embedded in the rotating sleeve 8. An auxiliary spring 10 is provided between the rotating sleeve 8 and the lifting rod 9.

[0029] In this embodiment: the rotating sleeve 8 can be rotated stably by the fixed rod 7, and the rotating sleeve 8 can make the lifting rod 9 slide up and down stably. The auxiliary spring 10 between the rotating sleeve 8 and the lifting rod 9 can make the lifting rod 9 slide along the curve at the top of the continuous curved plate 3, thereby driving the metal products into the pool containing the liquid medicine in turn.

[0030] Specifically, the upper surface of the outer wall of the lifting rod 9 is slidably embedded in the continuous curved plate 3 , and an extension rod 11 is fixedly embedded at one end of the lifting rod 9 away from the rotating sleeve 8 .

[0031] In this embodiment, the extension rod 11 can slide along the top of the continuous curved plate 3 .

[0032] Specifically, the outer wall of the fixing rod 7 is fixed with a support plate 12, and the top of the outer wall of the support plate 12 is installed with a sub-stepping motor 13. The output end of the sub-stepping motor 13 is fixed with a rotating gear 14, and one side of the outer wall of the rotating gear 14 is engaged with the rotating sleeve 8.

[0033] In this embodiment, the auxiliary stepper motor 13 can be fixed above the fixed baffle 2 through the support plate 12. When the auxiliary stepper motor 13 is powered, the output end drives the rotating gear 14 to engage with the rotating sleeve 8, thereby controlling the rotation of the rotating sleeve 8, so that the extension rod 11 on the lifting rod 9 can be rotated after moving to the other end, and controlling the lifting and moving structure to return to prevent metal products from re-invading the liquid medicine.

[0034] Specifically, a plurality of vertical rods 15 are embedded in the outer wall of the extension rod 11 at equal intervals, and hooks 16 are fixed to the bottom ends of the outer walls of the plurality of vertical rods 15 .

[0035] In this embodiment, the metal products can be hooked by the hooks 16 under the plurality of vertical rods 15 so that the metal products can be immersed in the liquid medicine.

[0036] Specifically, a liquid storage frame 17 is fixedly provided on one side of the outer wall of the fixed side frame 1 , and two partition plates 18 are fixedly embedded on the inner wall of the liquid storage frame 17 .

[0037] In this embodiment, the space in the liquid storage frame 17 can be divided into three parts by two partition plates 18 in the liquid storage frame 17 to achieve pickling, cleaning and hot-dip plating treatments.

[0038] When in use, the sliding circular frame 4 can slide stably between the fixed side frame 1 and the fixed baffle 2 using multiple moving wheels on the outer wall. When the main stepping motor 19 is powered on, the output end drives the rotating rod 6 to rotate, so that the moving gear 5 on the rotating rod 6 engages with the bottom of the inner wall of the fixed side frame 1 to move the sliding circular frame 4. The fixed rod 7 can make the rotating sleeve 8 rotate stably, and the rotating sleeve 8 can make the lifting rod 9 slide up and down stably. The auxiliary spring 10 between the rotating sleeve 8 and the lifting rod 9 can make the lifting rod 9 slide along the curve at the top of the continuous bending plate 3, thereby driving the metal products into the pool containing the liquid medicine in turn. The extension rod 11 can slide along the top of the continuous bending plate 3, and the support plate 12 can make the auxiliary stepping motor 13 fixed to the fixed baffle. 2, when powered, the output end of the auxiliary stepping motor 13 drives the rotating gear 14 to engage with the rotating sleeve 8, thereby controlling the rotation of the rotating sleeve 8, so that the extension rod 11 on the lifting rod 9 can be rotated after moving to the other end. When the lifting and moving structure is controlled to return, the metal products are prevented from re-entering the liquid medicine. The hooks 16 under the multiple vertical rods 15 can hang the metal products to allow the metal products to enter the liquid medicine. The two partitions 18 in the liquid storage frame 17 can divide the space in the liquid storage frame 17 into three parts to achieve pickling, cleaning and hot-dip plating treatment. The metal products can be driven to enter the pool containing the liquid medicine in turn for hot-dip galvanizing treatment of the metal products. The hot-dip galvanized metal products can also be returned to their original position, thereby improving the hot-dip galvanizing effect of the metal products.

[0039] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hot dip galvanizing device for fastener processing, characterized in that: include: A fixed side frame (1), wherein a fixed baffle (2) is fixedly provided on the inner wall of the fixed side frame (1), and a continuous curved plate (3) is fixedly provided on the top of the outer wall of the fixed side frame (1); A lifting and moving structure is provided between the fixed side frame (1) and the fixed baffle (2); The lifting and moving structure comprises a sliding circular frame (4), a moving gear (5) and a rotating rod (6). The bottom of the outer wall and the bottom of the sliding circular frame (4) are both installed with a plurality of moving wheels. The sliding circular frame (4) is slidingly arranged between the fixed side frame (1) and the fixed baffle (2) through the plurality of moving wheels. The inner wall of the sliding circular frame (4) is installed with a main stepping motor (19). The output end of the main stepping motor (19) is fixedly arranged on the rotating rod (6). The end of the rotating rod (6) away from the main stepping motor (19) is rotatably embedded in the sliding circular frame (4). The outer wall of the rotating rod (6) is fixedly embedded in the moving gear (5). The bottom of the outer wall of the moving gear (5) is engaged with the bottom of the inner wall of the fixed side frame (1).

2. The hot-dip galvanizing device for fastener processing according to claim 1, characterized in that: The lifting and moving structure further comprises a fixed rod (7), a rotating sleeve (8) and a lifting rod (9), wherein the bottom of the outer wall of the fixed rod (7) is fixedly mounted on the sliding circular frame (4), the bottom of the inner wall of the rotating sleeve (8) is rotatably mounted on the fixed rod (7), the bottom of the outer wall of the lifting rod (9) is slidably embedded in the rotating sleeve (8), and an auxiliary spring (10) is provided between the rotating sleeve (8) and the lifting rod (9).

3. The hot-dip galvanizing device for fastener processing according to claim 2, characterized in that: The upper surface of the outer wall of the lifting rod (9) is slidably embedded in the continuous curved plate (3), and an extension rod (11) is fixedly embedded at one end of the lifting rod (9) away from the rotating sleeve (8).

4. The hot-dip galvanizing device for fastener processing according to claim 3, characterized in that: The outer wall of the fixing rod (7) is fixedly sleeved with a support plate (12), the top of the outer wall of the support plate (12) is mounted with a secondary stepping motor (13), the output end of the secondary stepping motor (13) is fixedly provided with a rotating gear (14), and one side of the outer wall of the rotating gear (14) is engaged with the rotating sleeve (8).

5. The hot-dip galvanizing device for fastener processing according to claim 4, characterized in that: A plurality of vertical rods (15) are embedded in the outer wall of the extension rod (11) at equal distances, and hooks (16) are fixed to the bottom ends of the outer walls of the plurality of vertical rods (15).

6. The hot-dip galvanizing device for fastener processing according to claim 5, characterized in that: A liquid storage frame (17) is fixedly provided on one side of the outer wall of the fixed side frame (1), and two partition plates (18) are fixedly embedded on the inner wall of the liquid storage frame (17).

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