Galvanizing tank for steel member machining

Abstract

The utility model provides a galvanizing bath for processing a steel member, which comprises a bath body and a slagging-off structure arranged at the notch of the bath body, and the slagging-off structure moves along the length direction of the bath body; the slagging-off structure comprises a supporting frame, an adjusting mechanism installed on the supporting frame and a scraper mechanism. The support frame is erected and mounted at the notch of the tank body in a crossing manner and can move in the length direction of the tank body; the scraper mechanism comprises at least one scraper extending in the width direction of the tank body; the adjusting mechanism is used for adjusting the lifting of the scraper mechanism and changing the contact depth of the scraper and the zinc liquid; the slag skimming device is simple in structure, easy to use and operate and capable of adjusting the slag skimming depth according to the dross condition, providing stable slag skimming action and achieving the effective treatment effect.

Description

Technical Field

[0001] The utility model relates to the field of galvanizing tanks, and more specifically to a galvanizing tank for processing steel components. Background Art

[0002] Hot-dip galvanizing is a commonly used protective treatment process for steel components, which requires coating a layer of zinc on the outside of the workpiece. Currently, the most common method is to immerse the workpiece after being soaked in the treatment agent into a galvanizing tank, so that the zinc liquid in the galvanizing tank is in full contact with the workpiece, so that a layer of zinc is attached to the outside of the workpiece;

[0003] In this process, especially when removing the workpiece, it is necessary to remove the slag from the surface of the zinc liquid to prevent particles and agglomerations from appearing on the surface of the galvanized layer, to avoid affecting the integrity of the protective layer and the overall appearance.

[0004] However, currently, most of the slag removal in this step is done manually, which is inconvenient to operate and difficult to control uniform movements, resulting in omissions and incomplete slag cleaning, so there is room for improvement. Utility Model Content

[0005] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to propose a galvanizing tank for steel component processing, which has a simple structure and is easy to use and operate. The depth of slag removal can be adjusted according to the slag situation, providing a smooth slag removal action and achieving an effective processing effect.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a galvanizing tank for processing steel components, comprising a tank body and a slag scraping structure installed at the notch of the tank body, the slag scraping structure moves along the length direction of the tank body; the slag scraping structure comprises a support frame, an adjustment mechanism and a scraper mechanism installed on the support frame; the support frame is installed across the notch of the tank body and can move along the length direction of the tank body; the scraper mechanism comprises at least one scraper extending along the width direction of the tank body; the adjustment mechanism is used to adjust the lifting and lowering of the scraper mechanism and change the contact depth between the scraper and the zinc liquid.

[0008] In a preferred technical solution of the utility model, guard plates are fixedly provided on both sides of the slot of the slot body; the support frame includes two slide seats arranged opposite to each other, and the two slide seats are fixedly connected by two pull frames; the slide seat is slidably arranged on the top of the guard plate.

[0009] In a preferred technical solution of the utility model, the pulling frame includes two docking plates, the tops of the two docking plates are fixedly connected by a rack rod; the two docking plates are respectively fixedly connected to the side walls of the two slides; the tops of the docking plates are inclined toward the side away from the center of the slide, so that the rack rod deviates outward.

[0010] In a better technical solution of the utility model, a groove is provided on the outer wall of the guard plate, and the groove extends along the length direction of the guard plate; a flange is provided at the position of the sliding seat corresponding to the groove, and a universal ball bearing is installed on the bottom surface of the flange, and the ball of the universal ball bearing slides against the groove wall of the groove; the sliding seat slides along the groove through the universal ball bearing.

[0011] In a preferred technical solution of the utility model, the scraper mechanism includes two gantries, and a first scraper and a second scraper are installed between the bottoms of the two gantries; guide holes are provided on the slide corresponding to the two vertical rods of the gantries, and the gantries movably penetrate the slide through the guide holes; an adjustment mechanism is installed between the two slides, and is used to adjust the lifting and lowering of the gantries to achieve adjustment of the height of the first scraper and the second scraper.

[0012] In a preferred technical solution of the utility model, an upright rack is fixedly provided on the gantry; the adjusting mechanism includes a rotating shaft, two gears fixedly mounted on the rotating shaft, and a handwheel fixedly mounted at one end of the rotating shaft; a circular hole is provided on the top of the slide, the diameter of the circular hole is adapted to the diameter of the rotating shaft, and the rotating shaft rotates through the circular hole and passes through the two slides; the gear meshes with the corresponding rack for transmission; a universal sleeve is fixedly mounted on the outer side of the circular hole of the slide away from the handwheel, and a prismatic bar is fixedly mounted on the end of the rotating shaft away from the handwheel; through the lateral push, the prism block is stuck in the universal sleeve, so that the rotating shaft cannot rotate, thereby achieving the locking of the gantry.

[0013] In a preferred technical solution of the utility model, a first magnet block is fixedly embedded on the end face of the handwheel close to the center of the rotating shaft, and a second magnet block is embedded on the corresponding outer wall of the slide seat; when the first magnet block is magnetically connected with the second magnet block, the prism bar is stuck in the universal sleeve.

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides a galvanizing tank for processing steel components, comprising a tank body and a slag scraping structure installed at the notch of the tank body, the slag scraping structure can be moved along the length direction of the tank body by dragging; the slag scraping structure comprises a support frame, an adjustment mechanism and a scraper mechanism installed on the support frame; the support frame is installed across the notch of the tank body and can move along the length direction of the tank body; the scraper mechanism comprises at least one scraper extending along the width direction of the tank body; by dragging and moving the slag scraping structure, the scraper can effectively push and scrape the slag to clean it, so that the slag moves to one side and gathers, and does not affect the removal of the workpiece; the sliding position of the slag scraping structure is limited, and it can be driven by dragging, and will not be easily affected by hand movements, providing a relatively stable moving slag scraping effect;

[0016] The scraper mechanism can also be adjusted up and down through the regulating mechanism to change the contact depth between the scraper and the zinc liquid. It can be adjusted according to different scum conditions or zinc liquid amounts so that the scraper can better contact the zinc liquid and effectively clean the scum. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a galvanizing tank for processing steel components provided in a specific embodiment of the utility model;

[0018] Figure 2 It is a front view of a galvanizing tank for processing steel components provided in a specific embodiment of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of a slag removal structure provided in a specific embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of a three-dimensional unfolded structure of a slag scraping structure provided in a specific embodiment of the utility model from a first viewing angle;

[0021] Figure 5 It is a schematic diagram of a three-dimensional unfolded structure of a slag scraping structure provided in a specific embodiment of the utility model from a second viewing angle;

[0022] Figure 6 It is a three-dimensional structural schematic diagram of a support frame provided in a specific embodiment of the utility model;

[0023] Figure 7 It is a three-dimensional unfolding structural schematic diagram of the scraper mechanism provided in a specific embodiment of the utility model.

[0024] In the figure:

[0025] 100, tank body; 110, guard plate; 120, groove;

[0026] 200. Slag removal structure;

[0027] 300, support frame; 310, slide seat; 311, guide hole; 312, round hole; 320, pull frame; 321, docking plate; 322, frame rod; 330, universal ball bearing; 340, second magnet block;

[0028] 400, adjustment mechanism; 410, rotating shaft; 411, prismatic bar; 420, gear; 430, hand wheel; 440, universal sleeve; 450, first magnet block;

[0029] 500, scraper mechanism; 510, first scraper; 520, second scraper; 530, gantry; 531, rack. DETAILED DESCRIPTION

[0030] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0031] like Figures 1 to 3 As shown, a specific embodiment of the utility model discloses a galvanizing tank for processing steel components, including a tank body 100, and a slag scraping structure 200 installed at the notch of the tank body, the slag scraping structure can be moved along the length direction of the tank body by dragging; the slag scraping structure 200 includes a support frame 300, an adjustment mechanism 400 and a scraper mechanism 500 installed on the support frame 300; the support frame 300 is installed across the notch of the tank body 100 and can be moved along the length direction of the tank body; the scraper mechanism includes at least one scraper extending along the width direction of the tank body; the adjustment mechanism 400 is used to adjust the lifting and lowering of the scraper mechanism 500 to change the contact depth between the scraper and the zinc liquid.

[0032] The above-mentioned galvanizing tank for processing steel components can effectively push and scrape the slag by dragging and moving the slag removal structure, so that the slag is moved to one side and collected without affecting the removal of the workpiece; the sliding position is limited, and it can be driven by dragging, and will not be easily affected by hand movements, providing a relatively stable mobile slag removal effect;

[0033] The scraper mechanism can also be adjusted up and down through the regulating mechanism to change the contact depth between the scraper and the zinc liquid. It can be adjusted according to different scum conditions or zinc liquid amounts so that the scraper can better contact the zinc liquid and effectively clean the scum.

[0034] Furthermore, if Figure 1 , Figure 2 As shown, a guard plate 110 is fixedly provided on both sides of the notch of the tank body 100; on the one hand, it can prevent the zinc liquid from splashing to the outside, and on the other hand, it can play an external blocking effect to improve the safety of the operation; Figure 6 As shown, the support frame 300 includes two slides 310 arranged opposite to each other, and the two slides 310 are fixedly connected by two pull frames 320; the slides 310 are slidably arranged on the top of the guard plate 110; the entire support frame is moved along the guard plate, and the movement of the support frame is effectively limited to prevent deviation and detachment, thereby providing a smooth cleaning action for the scum below.

[0035] Furthermore, if Figure 6 As shown, the pulling frame 320 includes two docking plates 321, and the tops of the two docking plates 321 are fixedly connected by a frame rod 322; the two docking plates 321 are fixedly connected to the side walls of the two slides 310 respectively; the tops of the docking plates 321 are inclined toward the side away from the center of the slide 310, so that the frame rod deviates outward; this structural design allows the frame rod to protrude outward from the center, and the frame rod can be hooked through an external hook structure to drag and move the slag scraping structure, which is easy to use and operate.

[0036] Furthermore, if Figure 2 As shown, the outer wall of the guard plate 110 is provided with a groove 120, and the groove extends along the length direction of the guard plate; the sliding seat 310 is provided with a flange corresponding to the groove 120, and a universal ball bearing 330 is installed on the bottom surface of the flange, and the ball of the universal ball bearing 330 slides against the groove wall of the groove 120; the sliding seat slides along the groove through the universal ball bearing; this structural design enables the sliding seat to be rolled and supported, thereby reducing the movement resistance of the entire slag scraping structure and facilitating the overall dragging and movement; and the setting of the groove can provide the required installation space for the universal ball bearing, and it is installed inwardly to prevent zinc liquid from dripping and adhering to the universal ball bearing, thereby avoiding affecting the normal sliding of the universal ball bearing.

[0037] Furthermore, if Figure 5 , Figure 7 As shown, the scraper mechanism 500 includes two gantries 530, and a first scraper 510 and a second scraper 520 are installed between the bottoms of the two gantries 530; guide holes 311 are provided on the two vertical rods corresponding to the gantries 530 on the slide 310, and the gantry movably penetrates the slide through the guide holes, and the slide provides the gantry with the required installation position, and the movement of the gantry is effectively limited by the guide holes to ensure that it can only move vertically; the adjustment mechanism is installed between the two slides, and is used to adjust the lifting and lowering of the gantry, realize the adjustment of the height of the first scraper and the second scraper, and adjust the contact depth between the scraper and the zinc liquid according to the needs to adapt to the required slag removal action.

[0038] Furthermore, if Figure 7 As shown, a rack 531 is fixedly disposed upright on the gantry 530; Figure 4 , Figure 5 As shown, the adjustment mechanism 400 includes a rotating shaft 410, two gears 420 fixedly mounted on the rotating shaft, and a hand wheel 430 fixedly mounted at one end of the rotating shaft; a circular hole 312 is provided on the top of the slide 310, the diameter of the circular hole is adapted to the diameter of the rotating shaft, and the rotating shaft 410 rotates through the circular hole 312 and penetrates between the two slides 310; the gear 420 is meshed with the corresponding rack 531 for transmission; a universal sleeve 440 is fixedly mounted on the outer side of the circular hole of the slide 310 away from the hand wheel 430, and a prism bar 411 is fixedly mounted on the end of the rotating shaft 410 away from the hand wheel; through the lateral push, the prism block is stuck at the universal sleeve, so that the rotating shaft cannot rotate, thereby locking the gantry;

[0039] During use, when adjustment is required, the rotating shaft needs to be dragged outward to a preset length to disengage the prism block from the universal sleeve and release the lock, and then the height of the gantry is adjusted by turning the hand wheel to adjust the scraper; after the adjustment is completed, the rotating shaft is pushed inward to insert the prism block into the universal sleeve, maintain the locked state, and keep the scraper in a fixed position.

[0040] Furthermore, if Figure 5 As shown, a first magnet block 450 is fixedly embedded on the end surface of the hand wheel 430 close to the center of the rotating shaft 410. Figure 6 As shown, the corresponding outer wall of the slide seat 310 is embedded with a second magnet block 340; when the first magnet block is magnetically connected to the second magnet block, the prism bar is inserted into the universal sleeve; this structural design can maintain the coordination between the prism block and the universal sleeve, further maintain the required locking effect, and effectively prevent the scraper and the gantry from changing.

[0041] Furthermore, when the first magnet block and the second magnet block are magnetically engaged, the gear far from the hand wheel abuts against the adjacent slide seat; when the gear close to the hand wheel abuts against the adjacent slide seat, the prism bar is separated from the universal sleeve, and this structural design can facilitate alignment and adjustment. It should be noted that in the above two adjustment processes, the gears maintain a meshing state with the corresponding racks to maintain the required locking and the basis for subsequent adjustment.

[0042] Furthermore, a first through hole is provided at the bottom of one of the vertical poles of the gantry, and the first scraper is installed between two first through holes through a first bolt; the hole diameter of the first through hole is larger than the diameter of the first bolt; so that the first scraper has a certain movable effect;

[0043] A second through hole is provided at the bottom of the other vertical pole of the gantry, and the second scraper is fixedly installed between the two second through holes by a second bolt; when scraping slag, the pulling frame on the side close to the first scraper is hooked and dragged as a whole, and the movable first scraper pushes and scrapes the slag first, and then the fixed second scraper pushes and scrapes it, thereby realizing double scraping action and effectively improving the cleaning effect.

[0044] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A galvanizing tank for processing steel components, characterized in that: It includes a tank body and a slag scraping structure installed at the notch of the tank body, and the slag scraping structure moves along the length direction of the tank body; The scraping structure includes a support frame, an adjustment mechanism and a scraper mechanism installed on the support frame; The support frame is installed across the slot of the tank body and can move along the length direction of the tank body; The scraper mechanism includes at least one scraper extending along the width direction of the trough body; The regulating mechanism is used to adjust the lifting and lowering of the scraper mechanism and change the contact depth between the scraper and the zinc liquid.

2. A galvanizing tank for processing steel components according to claim 1, characterized in that: Guard plates are fixedly arranged on both sides of the slot opening of the slot body; the support frame comprises two slide seats arranged opposite to each other, and the two slide seats are fixedly connected by two pull frames; the slide seat is slidably arranged on the top of the guard plate.

3. A galvanizing tank for processing steel components according to claim 2, characterized in that: The pull frame includes two butt joint plates, and the tops of the two butt joint plates are fixedly connected by a rack rod; The two butt joint plates are respectively fixedly connected to the side walls of the two slide seats; The top of the docking plate is tilted toward the side away from the center of the slide, causing the rack rod to deviate outward.

4. A galvanizing tank for processing steel components according to claim 3, characterized in that: The outer wall of the guard plate is provided with a groove, and the groove extends along the length direction of the guard plate; A flange is provided at the position of the slide seat corresponding to the groove, a universal ball bearing is installed on the bottom surface of the flange, and the rolling ball of the universal ball bearing slides against the groove wall of the groove; The slide seat slides along the groove through the universal ball bearing.

5. A galvanizing tank for processing steel components according to claim 4, characterized in that: The scraper mechanism includes two gantries, and a first scraper and a second scraper are installed between the bottoms of the two gantries; The two uprights on the slide corresponding to the gantry are provided with guide holes, and the gantry moves through the guide holes and penetrates the slide; The adjusting mechanism is installed between the two slide seats and is used to adjust the lifting and lowering of the gantry to achieve the adjustment of the height of the first scraper and the second scraper.

6. A galvanizing tank for processing steel components according to claim 5, characterized in that: A vertically arranged rack is fixed on the gantry; The adjustment mechanism includes a rotating shaft, two gears fixedly mounted on the rotating shaft, and a hand wheel fixedly mounted at one end of the rotating shaft; A circular hole is provided on the top of the slide seat, the diameter of which matches the diameter of the rotating shaft, and the rotating shaft rotates through the circular hole and passes between the two slide seats; the gear meshes with the corresponding rack for transmission; A universal sleeve is fixedly installed on the outer side of the circular hole of the slide seat away from the hand wheel, and a prismatic bar is fixedly installed on the end of the rotating shaft away from the hand wheel; By pushing the lateral movement, the prism block is stuck in the universal sleeve, so that the rotating shaft cannot rotate, thereby locking the gantry.

7. A galvanizing bath for processing steel components according to claim 6, characterized in that: A first magnet block is fixedly embedded on the end surface of the hand wheel close to the center of the rotating shaft, and a second magnet block is embedded on the corresponding outer wall of the sliding seat; When the first magnet block is connected with the second magnet block by magnetic attraction, the prism bar is inserted into the universal sleeve.

Images