Automatic push-pull ash beating mechanism

Abstract

The utility model relates to the technical field of ash beating tools, and provides an automatic push-pull ash beating mechanism which comprises a mounting frame, and the mounting frame is located above a zinc pot and provided with two mounting arms. The number of the guide rails is two, and the two guide rails are arranged on the two mounting arms correspondingly and are oppositely arranged. The sliding piece is combined with the guide rail for use and is slidably arranged on the guide rail; the two ends of the ash beating plate are arranged at one ends of the two sliding pieces respectively, the lower surface of the ash beating plate makes contact with the liquid level of zinc water in the zinc pot, after the sliding pieces slide, the ash beating plate gets close to or away from the center of the zinc pot to push impurities floating on the liquid level, then the air cylinder acts, the ash beating plate is lifted to conduct idle stroke reset, and the air cylinder acts again to enable the ash beating plate to fall down. And then the actions are repeated in sequence to clean impurities floating on the liquid level of the zinc water. By means of the technical scheme, the problems that in the prior art, manual ash beating efficiency is low, and harm is caused to the body of a worker are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ash spreading tools, and more specifically, to an automatic push-pull ash spreading mechanism. Background Art

[0002] In the high-temperature hot-dip galvanizing industry, traditional ash spreading operations are usually manually completed by multiple workers near the zinc pot. However, this working method has many problems. First, the working environment is in a high-temperature state, posing a serious threat to the physical health of workers and having a very high risk factor. Second, the labor frequency is high and the time requirement is short, resulting in a very high working intensity for workers, which is prone to fatigue and a decrease in work efficiency. In addition, manual ash spreading is difficult to meet the high-frequency requirements of production, which may affect the production progress and product quality. Content of the Utility Model

[0003] The utility model provides an automatic push-pull ash spreading mechanism, which solves the problems in the related art that the manual ash spreading work on the zinc water surface of the zinc pot has low efficiency and is harmful to the workers' bodies.

[0004] The technical solution of the utility model is as follows:

[0005] An automatic push-pull ash spreading mechanism for ash spreading operations on the zinc water surface in a zinc pot, comprising:

[0006] A mounting frame, which is located above the zinc pot and has two mounting arms;

[0007] Two guide rails, which are respectively arranged on the two mounting arms and are oppositely arranged;

[0008] A sliding member, which is used in combination with the guide rail and is slidably arranged on the guide rail;

[0009] An ash spreading plate, the two ends of which are respectively arranged at one end of the two sliding members, the lower surface of the ash spreading plate contacts the zinc water surface in the zinc pot, and after the sliding member slides, the ash spreading plate approaches or moves away from the center of the zinc pot.

[0010] Optionally, it further comprises:

[0011] A rack, which is arranged on the side of the sliding member close to the mounting arm;

[0012] A gear, which is rotatably arranged on the side of the mounting arm close to the sliding member, and the rack meshes with the gear;

[0013] A driving member, which is arranged on the mounting arm and is used to drive the gear to rotate, so as to drive the sliding member to slide on the guide rail.

[0014] Optionally, the guide rail is swingably arranged on the mounting arm.

[0015] Optionally, it further includes:

[0016] Two telescopic members, one end of each telescopic member is arranged on the mounting frame;

[0017] A connecting rod, both ends of the connecting rod are respectively hinged to the extended end of the telescopic member and the end of the guide rail away from the ash spreading plate. After the telescopic member extends, the other end of the guide rail approaches the telescopic member.

[0018] Optionally, it further includes:

[0019] A swing arm, the swing arm is rotatably arranged on the mounting frame, and the extended end of the telescopic member is hinged to one end of the connecting rod through the swing arm.

[0020] Optionally, the swing arm includes:

[0021] A rotating shaft, the rotating shaft is rotatably arranged on the mounting arm, and both ends of the rotating shaft are located on both sides of the mounting arm respectively;

[0022] A first swing rod, one end of the first swing rod is arranged at one end of the rotating shaft, and the other end of the first swing rod is hinged to the end of the connecting rod away from the guide rail;

[0023] A second swing rod, one end of the second swing rod is arranged at the other end of the rotating shaft, and the other end of the second swing rod is hinged to the extended end of the telescopic member. After the rotating shaft rotates, the first swing rod and the second swing rod swing synchronously.

[0024] The working principle and beneficial effects of the present utility model are as follows:

[0025] In the present utility model, in order to solve the problems of low efficiency and harm to workers' health in manual drossing in the related art, an automatic push-pull drossing mechanism is designed. The mounting frame is located above the zinc pot, and the mounting frame has two mounting arms. For example, in an actual galvanizing workshop, the mounting frame can be fixed to the support structure around the zinc pot by welding or bolt connection to ensure its stable position and no shaking during operation. Two guide rails are respectively arranged on the two mounting arms and are oppositely arranged. The guide rails can be made of high-strength metal materials such as stainless steel to ensure their durability in high-temperature and corrosive environments (the environment around the zinc pot). The sliding member is used in combination with the guide rail, and the sliding member can slide smoothly on the guide rail. The two ends of the drossing plate are respectively arranged at one end of the two sliding members, and the lower surface of the drossing plate contacts the zinc liquid level in the zinc pot. The drossing plate can be a flat high-temperature-resistant metal plate, such as a titanium plate, and its length and width are designed according to the size of the zinc pot to ensure that it can cover a sufficient area of the zinc liquid level. When the sliding member slides along the guide rail, the drossing plate will approach or move away from the center of the zinc pot, thereby realizing the drossing operation on the zinc liquid level. For example, at the beginning of the drossing operation, the sliding member moves from one end of the guide rail to the other end, and the drossing plate gradually advances from the edge of the zinc pot to the center, and then reaches the other edge of the zinc pot, pushing the floating dross on the zinc liquid level to the edge position for centralized treatment.

[0026] The advantage is that by driving the drossing plate to approach or move away from the center of the zinc pot through the sliding of the sliding member on the guide rail, the zinc liquid level can be covered. Compared with traditional drossing tools, it can clean the floating dross on the zinc liquid level more comprehensively and quickly. In industrial production, it can reduce the time of the drossing operation and improve production efficiency. Since the drossing plate can cover all areas of the zinc liquid level, it can clean the floating dross more evenly, avoiding the situation that the floating dross in local areas is not cleaned thoroughly, thus ensuring the quality of the zinc liquid. Brief Description of the Drawings

[0027] The above characteristics, technical features, advantages and their implementation manners of the present utility model will be further described below in a clear and easy-to-understand manner in combination with the drawings in the preferred embodiments.

[0028] Figure 1 It is a schematic structural diagram of the present utility model;

[0029] Figure 2 It is the Figure 1 enlarged view of part A in the present utility model;

[0030] Figure 3 It is a schematic structural diagram of the present utility model from another angle.

[0031] In the figure: 1. Mounting frame, 2. Mounting arm, 3. Guide rail, 4. Sliding member, 5. Ashing board, 6. Rack, 7. Gear, 8. Driving member, 9. Telescopic member, 10. Link rod, 11. Swing arm, 1101. Rotating shaft, 1102. First swing rod, 1103. Second swing rod. Specific embodiments

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific embodiments of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings, and other embodiments can be obtained.

[0033] To make the drawings concise, only the parts related to the utility model are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, parts with the same structure or function are only schematically shown for one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation, and "several" includes "two" and "more than two".

[0034] In this article, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0035] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions, and cannot be understood as indicating or implying relative importance.

[0036] Referring to Figures 1 to 3 , the first embodiment of the present invention provides an automatic push-pull ashing mechanism for ashing the zinc water surface in a zinc pot. The mechanism includes a mounting frame 1, which is located above the zinc pot, and the mounting frame 1 has two mounting arms 2; there are two guide rails 3, and the two guide rails 3 are respectively arranged on the two mounting arms 2 and are arranged oppositely; a sliding member 4 is used in combination with the guide rail 3, and the sliding member 4 is slidably arranged on the guide rail 3; both ends of the ashing board 5 are respectively arranged at one end of the two sliding members 4, and the lower surface of the ashing board 5 contacts the zinc water surface in the zinc pot. After the sliding member 4 slides, the ashing board 5 approaches or moves away from the center of the zinc pot.

[0037] In this embodiment, in order to solve the problems of low efficiency and harm to workers' health in the related art of manual drossing, an automatic push-pull drossing mechanism is designed. The mounting frame 1 is located above the zinc pot, and the mounting frame 1 has two mounting arms 2. For example, in an actual galvanizing workshop, the mounting frame 1 can be fixed to the support structure around the zinc pot by welding or bolt connection to ensure its stable position and no shaking during operation. Two guide rails 3 are respectively arranged on the two mounting arms 2 and are arranged oppositely. The guide rails 3 can be made of high-strength metal materials such as stainless steel to ensure their durability in high-temperature and corrosive environments (the environment around the zinc pot). The sliding member 4 is used in combination with the guide rail 3, and the sliding member 4 can slide smoothly on the guide rail 3. Both ends of the drossing plate 5 are respectively arranged at one end of the two sliding members 4, and the lower surface of the drossing plate 5 contacts the zinc water liquid level in the zinc pot. The drossing plate 5 can be a flat high-temperature-resistant metal plate, such as a titanium plate, and its length and width are designed according to the size of the zinc pot to ensure that it can cover a sufficient area of the zinc water liquid level. When the sliding member 4 slides along the guide rail 3, the drossing plate 5 will approach or move away from the center of the zinc pot, thereby realizing the drossing operation on the zinc water liquid level. For example, at the start of the drossing operation, the sliding member 4 moves from one end of the guide rail 3 to the other end, and the drossing plate 5 gradually advances from the edge of the zinc pot to the center, and then reaches the other edge of the zinc pot, pushing the floating dross on the zinc water liquid level to the edge position for centralized treatment.

[0038] The advantage is that by the sliding of the sliding member 4 on the guide rail 3 to drive the drossing plate 5 to approach or move away from the center of the zinc pot, the zinc water liquid level can be covered. Compared with traditional drossing tools, it can clean the floating dross on the zinc water liquid level more comprehensively and quickly. In industrial production, the time for drossing operation can be reduced and the production efficiency can be improved. Since the drossing plate 5 can cover all areas of the zinc water liquid level, the floating dross can be cleaned more evenly, avoiding the situation that the floating dross in some local areas is not cleaned thoroughly, thus ensuring the quality of the zinc water.

[0039] Furthermore, it further includes a rack 6, the rack 6 is arranged on the side of the sliding member 4 close to the mounting arm 2; a gear 7 is rotatably arranged on the side of the mounting arm 2 close to the sliding member 4, the rack 6 meshes with the gear 7; a driving member 8 is arranged on the mounting arm 2 for driving the gear 7 to rotate and driving the sliding member 4 to slide on the guide rail 3.

[0040] In this embodiment, on the side of the mounting arm 2 close to the sliding member 4, a gear 7 mounting seat is provided, and the gear 7 is rotatably mounted on the gear 7 mounting seat through a bearing. The rack 6 is fixed to the side of the sliding member 4 close to the mounting arm 2 and meshes well with the gear 7. The driving member 8 can be selected as a motor, and the motor is connected to the gear 7 through a coupling to provide power for the rotation of the gear 7. When the motor is started, the gear 7 rotates accordingly. Since the rack 6 meshes with the gear 7, the rotation of the gear 7 drives the rack 6 to move, thereby causing the sliding member 4 to slide on the guide rail 3. By precisely controlling the rotation direction and speed of the motor, the precise movement of the sliding member 4 on the guide rail 3 can be achieved, and then the ash scraping plate 5 is driven to gradually advance from the edge of the zinc pot towards the center, and then reach the other edge of the zinc pot, pushing the floating ash on the liquid surface of the zinc water to the edge position for centralized treatment.

[0041] The advantages are as follows. Through the meshing transmission between the gear 7 and the rack 6, precise control of the movement of the sliding member 4 can be achieved, ensuring the accurate position of the ash scraping plate 5 during the ash scraping operation on the liquid surface of the zinc water in the zinc pot and improving the ash scraping quality. The gear 7 - rack 6 transmission has a high transmission efficiency, which can effectively transmit the power of the driving member 8 to the sliding member 4, reduce energy loss, and improve the operating efficiency of the mechanism. The gear 7 - rack 6 transmission is relatively stable, which can ensure the smoothness of the sliding member 4 during movement, avoid jitter or jamming, and further improve the ash scraping effect.

[0042] Furthermore, the guide rail 3 is swingably arranged on the mounting arm 2.

[0043] In this embodiment, the guide rail 3 is connected to the mounting arm 2 through a rotating shaft, and the rotating shaft is installed at a specific position of the mounting arm 2 so that the guide rail 3 can swing around the rotating shaft. When the sliding member 4 performs the reset sliding during the ash scraping operation, the guide rail 3 swings around the rotating shaft, causing the ash scraping plate 5 to lift and retract along an upward arc trajectory when retracting. Such a design can ensure that the molten high - temperature liquid is not pulled back during the retraction of the ash scraping plate 5, thereby avoiding damaging the ash scraping effect.

[0044] The advantages are as follows. The design of the swing of the guide rail 3 enables the ash scraping plate 5 to lift and retract along an upward arc trajectory when retracting, which can prevent the molten high - temperature liquid from being pulled back during the retraction process, effectively protecting the quality of the ash scraping surface. The upward arc trajectory lifting and retracting method can reduce the interference with the already ash - scraped surface, make the ash scraping more uniform and flat, and improve the ash scraping quality. It helps to improve the efficiency and stability of the entire ash scraping operation, and reduces rework and adjustment that may be caused by improper retraction of the ash scraping plate 5.

[0045] Furthermore, it further includes two telescopic members 9. One end of each telescopic member 9 is arranged on the mounting frame 1; both ends of the connecting rod 10 are hinged to the extended end of the telescopic member 9 and the end of the guide rail 3 far from the ash scraping plate 5 respectively. After the telescopic member 9 extends, the other end of the guide rail 3 approaches the telescopic member 9.

[0046] In this embodiment, the telescopic member 9 can be selected as a cylinder or an electric push rod, and they are respectively installed on the mounting arm 2. One end of the connecting rod 10 is connected to the extended end of the telescopic member 9 through a hinge, and the other end is hinged to the end of the guide rail 3 away from the ash hitting plate 5 through a hinge. During operation, by controlling the telescopic movement of the telescopic member 9, the connecting rod 10 is pushed, so that the connecting rod 10 drives the guide rail 3 to swing around its installation point.

[0047] Furthermore, it further includes a swing arm 11. The swing arm 11 is rotatably arranged on the mounting frame 1, and the extended end of the telescopic member 9 is hinged to one end of the connecting rod 10 through the swing arm 11.

[0048] Furthermore, the swing arm 11 includes a rotating shaft 1101. The rotating shaft 1101 is rotatably arranged on the mounting arm 2, and both ends of the rotating shaft 1101 are located on both sides of the mounting arm 2; one end of the first swing rod 1102 is arranged at one end of the rotating shaft 1101, and the other end of the first swing rod 1102 is hinged to the end of the connecting rod 10 away from the guide rail 3; one end of the second swing rod 1103 is arranged at the other end of the rotating shaft 1101, and the other end of the second swing rod 1103 is hinged to the extended end of the telescopic member 9. After the rotating shaft 1101 rotates, the first swing rod 1102 and the second swing rod 1103 swing synchronously.

[0049] In this embodiment, the rotating shaft 1101 of the swing arm 11 is rotatably arranged on the mounting arm 2 through a bearing, ensuring that the rotating shaft 1101 can rotate smoothly. Both ends of the rotating shaft 1101 can be installed in the bearing seats on the mounting arm 2, and the bearing seats are fixed on the mounting arm 2 to provide support and rotational freedom for the rotating shaft 1101. One end of the first swing rod 1102 is fixed to one end of the rotating shaft 1101, and the other end is hinged to the end of the connecting rod 10 away from the guide rail 3 through a hinge. One end of the second swing rod 1103 is fixed to the other end of the rotating shaft 1101, and the other end is hinged to the extended end of the telescopic member 9 through a hinge.

[0050] During actual operation, when the telescopic member 9 extends, it pushes the second swing rod 1103 to rotate around the rotating shaft 1101, thereby driving the rotating shaft 1101 to rotate, and further causing the first swing rod 1102 to swing synchronously. The swing of the first swing rod 1102 is transmitted to the guide rail 3 through the connecting rod 10, causing the end of the guide rail 3 away from the ash hitting plate 5 to lift upward, realizing the swinging action of the guide rail 3.

[0051] The advantage is that the structural design of the swing arm 11 can stably transmit the power of the telescopic member 9 to the guide rail 3, ensuring that the swinging action of the guide rail 3 is accurate and reliable. Through the transmission of the swing arm 11, the loss of power during transmission can be reduced, the transmission efficiency can be improved, and the energy of the telescopic member 9 can be more effectively converted into the swing of the guide rail 3.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. An automatic push-pull drossing mechanism for drossing operation on the molten zinc surface in a zinc pot, characterized in that, Comprising: Mounting frame (1), the mounting frame (1) is located above the zinc pot, and the mounting frame (1) has two mounting arms (2); Guide rails (3), there are two guide rails (3), the two guide rails (3) are respectively arranged on the two mounting arms (2) and are arranged oppositely; Slider (4), the slider (4) is used in combination with the guide rail (3), and the slider (4) is slidably arranged on the guide rail (3); Ash scraping plate (5), both ends of the ash scraping plate (5) are respectively arranged at one end of the two sliders (4), the lower surface of the ash scraping plate (5) contacts the zinc water liquid level in the zinc pot, and after the slider (4) slides, the ash scraping plate (5) approaches or moves away from the center of the zinc pot.

2. The automatic push-pull and ash-loading mechanism according to claim 1, wherein, Further comprising: Rack (6), the rack (6) is arranged on the side of the slider (4) close to the mounting arm (2); Gear (7), the gear (7) is rotatably arranged on the side of the mounting arm (2) close to the slider (4), and the rack (6) meshes with the gear (7); Driver (8), the driver (8) is arranged on the mounting arm (2) for driving the gear (7) to rotate and driving the slider (4) to slide on the guide rail (3).

3. The automatic push-pull ash hitting mechanism according to claim 1, wherein The guide rail (3) is swingably arranged on the mounting arm (2).

4. The automatic push-pull ash injection mechanism according to claim 3, characterized in that, Further comprising: Expansion members (9), there are two expansion members (9), one end of the expansion members (9) is arranged on the mounting frame (1); Link rod (10), both ends of the link rod (10) are respectively hinged to the extended end of the expansion member (9) and the end of the guide rail (3) away from the ash scraping plate (5), and after the expansion member (9) extends, the other end of the guide rail (3) approaches the expansion member (9).

5. The automatic push-pull ash applying mechanism according to claim 4, wherein, Further comprising: Swing arm (11), the swing arm (11) is rotatably arranged on the mounting frame (1), and the extended end of the expansion member (9) is hinged to one end of the link rod (10) through the swing arm (11).

6. The automatic push-pull ash-removing mechanism according to claim 5, wherein, The swing arm (11) includes: Rotating shaft (1101), the rotating shaft (1101) is rotatably arranged on the mounting arm (2), and both ends of the rotating shaft (1101) are respectively located on both sides of the mounting arm (2); First swing rod (1102), one end of the first swing rod (1102) is arranged at one end of the rotating shaft (1101), and the other end of the first swing rod (1102) is hinged to the end of the link rod (10) away from the guide rail (3); Second swing rod (1103), one end of the second swing rod (1103) is arranged at the other end of the rotating shaft (1101), and the other end of the second swing rod (1103) is hinged to the extended end of the expansion member (9). After the rotating shaft (1101) rotates, the first swing rod (1102) and the second swing rod (1103) swing synchronously.

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