Cleaning equipment for fastener hot galvanizing

Abstract

The cleaning equipment comprises a device body, the device body comprises a cleaning frame, a screening frame and a soaking box, the screening frame is fixedly arranged on the lower end face of the cleaning frame, a first motor is arranged on one side of the screening frame, the output end of the first motor is connected with an eccentric wheel, and the eccentric wheel is connected with a motor. The eccentric wheel is connected with a limiting plate in an attached mode, the rear side of the limiting plate is fixedly connected with a connecting frame, one end of the connecting frame is fixedly connected to the outer wall of the screening box, a filtering plate is fixedly installed in the screening box, a conveyor is arranged below the screening frame, and a soaking box is fixedly arranged at one end of the conveyor. And fixing frames are fixedly arranged on the two sides of the outer wall of the soaking box correspondingly, threaded rods are arranged in the two fixing frames correspondingly, sliding blocks are arranged on the outer walls of the threaded rods correspondingly, and one sides of the two sliding blocks are fixedly connected to the outer wall of a containing frame, so that fasteners can be fully screened and cleaned, the soaked fasteners can be rapidly taken, and practicability is achieved.

Description

Technical Field

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

[0002] Fasteners must be pre-treated before hot-dip galvanizing. The pre-treatment mainly includes: degreasing, pickling, water washing, plating assistance, drying, etc. Degreasing is mainly used to remove oil stains on the surface of the workpiece, pickling is used to remove rust, oxide scale and other debris on the surface of the workpiece, water washing is used to remove the acid on the surface during pickling, and plating assistance is used to prevent the workpiece from rusting again before galvanizing, and at the same time increase the activity of the iron-zinc reaction.

[0003] Existing fasteners are mostly carried manually, with baskets of workpieces placed in a cleaning box for cleaning by a transport vehicle. After a period of time, the workpieces are placed in the additive tank one by one by a crane for soaking, mostly using the acid soaking method. Finally, the workpieces are manually transferred to the dryer for drying. The full manual operation is inefficient. At the same time, the pickling is not sufficient, and there will be a phenomenon of pickling leakage. The pickling speed is also slow, and the fasteners cannot be fully and evenly cleaned during cleaning, resulting in poor cleaning effect, which reduces the cleaning effect of the fasteners. In view of the above problems, we proposed an improvement and upgrade of a cleaning equipment for hot-dip galvanizing of fasteners. Utility Model Content

[0004] The utility model aims to provide a cleaning device for hot-dip galvanizing fasteners to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above problems, the following technical solutions are provided:

[0006] A cleaning device for hot-dip galvanizing of fasteners is designed, including a device body, the device body includes a cleaning frame, a screening frame and a soaking box, the screening frame is fixedly arranged on the lower end surface of the cleaning frame, a first motor is arranged on one side of the screening frame, an eccentric wheel is connected to the output end of the first motor, the eccentric wheel is fittedly connected to a limit plate and a connecting frame is fixedly connected to the rear side of the limit plate, one end of the connecting frame is fixedly connected to the outer wall of the screening box, a filter plate is fixedly installed inside the screening box, a conveyor is arranged below the screening frame and a soaking box is fixedly arranged at one end of the conveyor, fixed frames are fixedly arranged on both sides of the outer wall of the soaking box, threaded rods are arranged inside the two fixed frames and sliders are arranged on the outer walls of the threaded rods, and one side of the two sliders is fixedly connected to the outer wall of the placement frame.

[0007] Furthermore, a lower hopper is provided on the upper end surface of the cleaning rack, connecting water pipes are fixedly provided on the front and rear sides of the interior of the cleaning rack, and a cleaning nozzle is fixedly provided on one end of the connecting water pipes.

[0008] Furthermore, the first motor is fixedly installed inside the support plate and one end of the support plate is fixedly connected to the screening frame, the eccentric wheel is fittedly connected to the limit plate, and the limit plate is movably connected inside the limit box.

[0009] Furthermore, a return spring is sleeved on the outer wall of the connecting frame, and the connecting frame is slidably connected to the inside of the limit box, and the filter plate is slidably connected to the inside of the screening box.

[0010] Furthermore, a buffer spring is fixedly provided on one side of the screening box and one end of the buffer spring is installed inside the sleeve, one end of the sleeve is installed on the inner wall of the screening frame, a second motor is provided above the fixed frame and the outer wall of the second motor is provided with an inner part of a protective cover.

[0011] Furthermore, the output end of the second motor is connected to a first pulley, a belt is sleeved on the outer wall of the first pulley and the other end of the belt is sleeved on the second pulley, threaded rods are fixedly provided on the lower end surfaces of the first pulley and the second pulley, the slider is threadedly connected to the threaded rod and the slider is slidably connected inside the fixed frame.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model device is provided with components such as a first motor, an eccentric wheel, a limit plate, a connecting frame, a reset spring, a screening box, a buffer spring, a sleeve, and a cleaning frame. The eccentric wheel is driven to rotate by the first motor on the supporting plate, and then the eccentric wheel is in contact with the limit plate to drive the internal filter plate of the screening box at one end of the connecting frame to perform screening. At the same time, the connecting frame is limited by the reset spring, and the screening box is limited by the buffer spring inside the sleeve. The fasteners can be fully and evenly screened and cleaned, thereby improving the cleaning efficiency of the fasteners and having a simple structure.

[0014] 2. The utility model device is provided with components such as a fixed frame, a second motor, a threaded rod, a first pulley, a belt, a placement frame, and a soaking box. The first pulley is driven to rotate by driving the second motor, and then the first pulley drives the second pulley to rotate by using the belt, so that the two threaded rods are driven to rotate stably inside the fixed frame, and then the two threaded rods drive the placement frame fixed on one side of the two sliders to rise, which is conducive to the rapid removal of the fasteners, avoids the trouble of manual removal, reduces the burden on the staff, and is simple to operate.

[0015] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a fastener hot-dip galvanizing cleaning device of the utility model;

[0018] Figure 2 This is a schematic diagram of the side structure of a cleaning device for hot-dip galvanizing of fasteners according to the utility model;

[0019] Figure 3 It is a schematic diagram of the partially expanded structure of a cleaning device for hot-dip galvanizing of fasteners of the utility model;

[0020] Figure 4 for Figure 3 Schematic diagram of local split structure;

[0021] Figure 5 for Figure 4 A schematic diagram of the partially enlarged split structure;

[0022] Figure 6 for Figure 3 Schematic diagram of the local enlarged split structure

[0023] In the figure: 1. device body; 2. lower hopper; 3. connecting water pipe; 4. cleaning frame; 5. screening frame; 6. support plate; 7. first motor; 8. conveyor; 9. soaking box; 10. fixing frame; 11. placing frame; 12. protective cover; 13. threaded rod; 14. cleaning nozzle; 15. eccentric wheel; 16. limit plate; 17. screening box; 18. sleeve; 19. filter plate; 20. limit box; 21. reset spring; 22. connecting frame; 23. buffer spring; 24. second motor; 25. first pulley; 26. belt; 27. slider; 28. second pulley. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1 - Figure 6As shown, the present embodiment provides a design of a cleaning device for hot-dip galvanizing of fasteners, including a device body 1, the device body 1 includes a cleaning frame 4, a screening frame 5 and a soaking box 9, the screening frame 5 is fixedly arranged on the lower end surface of the cleaning frame 4, a first motor 7 is arranged on one side of the screening frame 5, an eccentric wheel 15 is connected to the output end of the first motor 7, the eccentric wheel 15 is fittedly connected to a limit plate 16 and a connecting frame 22 is fixedly connected to the rear side of the limit plate 16, one end of the connecting frame 22 is fixedly connected to the outer wall of the screening box 17, a filter plate 19 is fixedly installed inside the screening box 17, a conveyor 8 is arranged below the screening frame 5 and a soaking box 9 is fixedly arranged at one end of the conveyor 8, fixed frames 10 are fixedly arranged on both sides of the outer wall of the soaking box 9, threaded rods 13 are arranged inside the two fixed frames 10 and sliders 27 are arranged on the outer walls of the threaded rods 13, and one side of the two sliders 27 is fixedly connected to the outer wall of the placement frame 11.

[0026] Preferably, a lower hopper 2 is provided on the upper end face of the cleaning frame 4, connecting water pipes 3 are fixedly provided on the front and rear sides inside the cleaning frame 4, and a cleaning nozzle 14 is fixedly provided on one end of the connecting water pipe 3, so as to effectively clean the surface of the fastener, the first motor 7 is fixedly installed inside the support plate 6 and one end of the support plate 6 is fixedly connected to the screening frame 5, the eccentric wheel 15 is fittedly connected to the limit plate 16, and the limit plate 16 is movably connected to the limit box 20, so that the limit plate 16 drives the screening box 17 at one end of the connecting frame 22 for stable screening, the outer wall of the connecting frame 22 is provided with a reset spring 21 and the connecting frame 22 is slidably connected to the limit box 20, and the filter plate 19 is slidably connected to the screening box 17.

[0027] Preferably, a buffer spring 23 is fixedly provided on one side of the screening box 17 and one end of the buffer spring 23 is installed inside the sleeve 18, one end of the sleeve 18 is installed on the inner wall of the screening frame 5, a second motor 24 is provided above the fixed frame 10 and the outer wall of the second motor 24 is sleeved with the inside of the protective cover 12, so that the screening box 17 can screen the fasteners evenly and fully, a first pulley 25 is connected to the output end of the second motor 24, a belt 26 is sleeved on the outer wall of the first pulley 25 and the other end of the belt 26 is sleeved on the second pulley 28, a threaded rod 13 is fixedly provided on the lower end surfaces of the first pulley 25 and the second pulley 28, a slider 27 is threadedly connected to the threaded rod 13 and the slider 27 is slidably connected to the inside of the fixed frame 10, so as to facilitate the stable lifting and lowering of the placement frame 11 and the convenient removal of the fasteners after deacidification.

[0028] The use principle and use process of the utility model are as follows: by dropping the fasteners from the lower hopper 2 into the inside of the screening frame 5, turning on the external power supply, driving the eccentric wheel 15 to rotate by driving the first motor 7 on the support plate 6, and then the eccentric wheel 15 fits the limit plate 16 to drive the filter plate 19 inside the screening box 17 at one end of the connecting frame 22 to screen, and at the same time, the connecting frame 22 uses the reset spring 21 to move and limit, and the screening box 17 uses the buffer spring 23 inside the sleeve 18 to screen stably, driving the fasteners on the filter plate 19 to shake, at this time, the staff fixes the water source and the connecting water pipe 3, and cleans the screening box through the cleaning nozzles 14 on both sides. The fasteners inside 17 are fully cleaned, and the surface of the fasteners can be cleaned relatively fully, and then the filter plate 19 is pulled out, and the fasteners are transported along the conveyor 8 to the placement frame 11 inside the immersion box 9, and the fasteners are soaked to remove the surface acidity. After the deacidification is completed, the first pulley 25 is driven to rotate by driving the second motor 24, and then the first pulley 25 uses the belt 26 to drive the second pulley 28 to rotate, so that it drives the two threaded rods 13 to rotate stably inside the fixed frame 10, and then the two threaded rods 13 drive the placement frame 11 fixed on one side of the two sliders 27 to rise, so that the fasteners can be quickly taken out to avoid the trouble of manual picking.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

Claims

1. A cleaning device for hot-dip galvanizing of fasteners, characterized in that: The invention comprises a device body (1), wherein the device body (1) comprises a cleaning frame (4), a screening frame (5) and a soaking box (9), wherein the screening frame (5) is fixedly arranged on the lower end surface of the cleaning frame (4), a first motor (7) is arranged on one side of the screening frame (5), an eccentric wheel (15) is connected to the output end of the first motor (7), the eccentric wheel (15) is closely connected to a limit plate (16), and a connecting frame (22) is fixedly connected to the rear side of the limit plate (16), and one end of the connecting frame (22) is fixedly connected to the screening frame (4). A filter plate (19) is fixedly installed on the outer wall of the box (17), the interior of the screening box (17) is fixedly provided with a filter plate (19), a conveyor (8) is arranged below the screening frame (5), and a soaking box (9) is fixedly arranged at one end of the conveyor (8), fixed frames (10) are fixedly arranged on both sides of the outer wall of the soaking box (9), threaded rods (13) are arranged inside the two fixed frames (10), and sliders (27) are arranged on the outer walls of the threaded rods (13), and one side of the two sliders (27) is fixedly connected to the outer wall of the placement frame (11).

2. A fastener hot-dip galvanizing cleaning device according to claim 1, characterized in that: The upper end surface of the cleaning rack (4) is provided with a lower hopper (2), the front and rear sides of the cleaning rack (4) are fixedly provided with connecting water pipes (3), and one end of the connecting water pipes (3) is fixedly provided with a cleaning nozzle (14).

3. A fastener hot-dip galvanizing cleaning device according to claim 1, characterized in that: The first motor (7) is fixedly mounted inside the support plate (6), and one end of the support plate (6) is fixedly connected to the screening frame (5); the eccentric wheel (15) is closely connected to the limit plate (16), and the limit plate (16) is movably connected inside the limit box (20).

4. A fastener hot-dip galvanizing cleaning device according to claim 3, characterized in that: The outer wall of the connecting frame (22) is sleeved with a return spring (21), and the connecting frame (22) is slidably connected to the inside of the limit box (20), and the filter plate (19) is slidably connected to the inside of the screening box (17).

5. The fastener hot-dip galvanizing cleaning equipment according to claim 1, characterized in that: A buffer spring (23) is fixedly arranged on one side of the screening box (17), and one end of the buffer spring (23) is mounted inside a sleeve (18). One end of the sleeve (18) is mounted on the inner wall of the screening frame (5). A second motor (24) is arranged above the fixed frame (10), and the outer wall of the second motor (24) is sleeved with the inside of a protective cover (12).

6. A fastener hot-dip galvanizing cleaning device according to claim 1, characterized in that: The output end of the second motor (24) is connected to a first pulley (25); a belt (26) is sleeved on the outer wall of the first pulley (25) and the other end of the belt (26) is sleeved on a second pulley (28); threaded rods (13) are fixedly arranged on the lower end surfaces of the first pulley (25) and the second pulley (28); the slider (27) is threadedly connected to the threaded rod (13) and the slider (27) is slidably connected to the inside of the fixed frame (10).

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