Feeding device on zincizing aftertreatment cleaning line

Abstract

The utility model belongs to the technical field of metal surface treatment, and particularly relates to a feeding device on a zinc impregnation post-treatment cleaning line, which comprises a base, a placing frame, a lifting frame and a material pushing frame which are arranged on the base, a frame material is placed on a roller through a manipulator, four third cylinders clamp the frame material, and a driving motor is arranged on the base. The placing frame moves in the displacement direction of the ball screw, the frame material is lifted to the height flush with a chain plate feeding port on a cleaning line, a first air cylinder and an ejector plate are driven to push out a frame from one side of a groove position, a second air cylinder pushes a positioning plate and a rotating rod to rotate around a sleeve rod, the positioning plate is in an inclined state, and the frame material falls onto the cleaning line. When the frame material is placed on the platform, the bottom of the frame material is in contact with the roller, the frame material is in rolling friction with the roller in the moving process, and the moving resistance of the frame material can be reduced; compared with the prior art, frame materials can be automatically carried to a machining line, the production efficiency is improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal surface treatment, and more particularly to a feeding device on a sherardizing post-treatment cleaning line. Background Art

[0002] In the field of metal surface treatment, especially after the sherardizing process, cleaning of metal parts is an essential step. This process usually involves removing zinc salts, residues and oxide layers on the surface of the parts to ensure the surface quality of the metal parts and the smooth progress of subsequent coating or processing.

[0003] For example, application publication number CN113151778A discloses a closed production line and method for post-treatment of sherardizing, which includes a cleaning and cooling section, a closed section arranged behind the discharge port of the cleaning and cooling section, a discharge cleaning section arranged behind the discharge port of the closed section, a closed second section arranged behind the discharge port of the discharge cleaning section, and a drying and cooling section integrated with the closed second section, so as to realize continuous closed treatment of parts. After the parts enter the cleaning and cooling section, they will automatically enter the subsequent closed treatment production line.

[0004] In the above, it is impossible to automatically load the frame material to the zinc-diffusion post-processing cleaning line. Since the frame material is usually heavy, it is difficult for one worker to carry the frame material. Multiple workers are required to carry the heavy frame material to the cleaning line. Since the workers have a limited speed in carrying the frame material, and there is waiting and intermittent time, it is difficult to improve the production efficiency of the entire cleaning line processing line. During the long-term transportation process, the workers' labor intensity is high, which will lead to worker fatigue and the occurrence of work-related accidents. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the utility model is to provide a feeding device on the sherardizing post-treatment cleaning line that can automatically transport the frame material to the cleaning processing line, improve production efficiency and reduce the labor intensity of workers.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A feeding device on a sherardizing post-treatment cleaning line comprises a base, on which a placing rack for placing frame materials, a lifting rack and a pushing rack are provided.

[0008] The lifting frame is fixedly connected to the base, and the pusher frame has two, and one side of the placement frame is slidably connected to the two lifting frames.

[0009] The pusher rack is fixedly connected to the base, and is placed on one side of the placement rack and horizontally with two of the pusher racks.

[0010] The first cylinder output end is connected with the top material plate, the top material plate is placed on the placing rack and is in sliding connection with the placing plate,

[0011] The motor output end is connected with the ball screw,

[0012] The ball screw nut is sleeved with a supporting rod, the supporting rod is connected with one side of the placing rack, the placing rack is provided with a positioning plate and a second cylinder, the positioning plate is placed above the placing rack and is in hinged connection with the placing rack, and the second cylinder is placed at one side of the placing rack and its output end is connected with the bottom surface of the positioning plate.

[0013] The positioning plate is further provided with a groove and a connecting groove, the groove is above the positioning plate, the connecting groove is at one side of the positioning plate, a plurality of horizontally distributed supporting rods are arranged in the groove, a plurality of longitudinally distributed rollers are sleeved on the supporting rods, and the inner wall of the roller is in rolling connection with the outer wall of the supporting rod.

[0014] The groove inner wall is further provided with a third cylinder, the third cylinder has four and is symmetrically distributed in pairs, and the third cylinder is above the roller.

[0015] The connecting groove is further provided with a rotating shaft, both ends of the rotating shaft are connected with the connecting groove inner wall, a sleeve rod is arranged on the rack, and the sleeve rod is sleeved on the rotating shaft and is in rotating connection with the rotating shaft.

[0016] The positioning plate is further provided with a sliding groove, the top material plate is provided with a sliding block, and the sliding block is placed in the sliding groove and is in sliding connection with the sliding groove.

[0017] The supporting rod is further provided with a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are both in inclined shape, the first connecting rod and the second connecting rod are both placed at two sides of the supporting rod, and both ends of the first connecting rod and the second connecting rod are connected with the placing rack and the supporting rod.

[0018] By adopting the above technical scheme, the utility model has the beneficial effects that:

[0019] The frame material is placed on the roller by the manipulator, and the four third cylinders clamp the frame material. The motor drives the ball screw, and the ball screw drives the support rod to move, so that the placement frame moves upward along the displacement direction of the ball screw, and the frame material is lifted to a height level with the chain plate feeding port on the cleaning line. The first cylinder pushes the ejector plate, and the slider on the ejector plate slides along the slide groove, and the ejector plate pushes the frame out of one side of the slot. The second cylinder pushes the positioning plate, and the rotating rod rotates around the sleeve rod. At this time, the positioning plate is in an inclined state, and the frame material falls onto the cleaning line. By setting up a lifting frame, a pushing frame and a second cylinder, the placement and unloading of the frame material can be met, and the frame material can be automatically dropped onto the cleaning processing line, improving production efficiency and reducing labor intensity of workers. When the frame material is placed on the platform, its bottom contacts the roller, and the frame material rolls with the roller during movement. Since the rolling friction is much smaller than the sliding friction, the movement resistance of the frame material can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of an embodiment of the present utility model;

[0021] Figure 2 It is a structural schematic diagram of an embodiment of the present utility model.

[0022] Base 1, placement rack 2, lifting rack 3, push rack 4, first cylinder 5, ejector plate 6,

[0023] Motor 7, ball screw 8, support rod 9, positioning plate 10, second cylinder 11, supporting rod 12, roller 13, third cylinder 14, connecting groove 15, sleeve rod 16, slide groove 17, slider 18, first connecting rod 19, second connecting rod 20. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0026] like Figures 1 to 2As shown, the feeding device on the sherardizing post-treatment cleaning line includes a base 1, on which a placing rack 2 for placing frame materials, a lifting rack 3 and a pushing rack 4 are provided. The lifting rack 3 is integrally formed with the base 1, and the pushing rack 4 has two. One side of the placing rack 2 is slidably connected to the two lifting racks 3.

[0027] A motor 7 and a ball screw 8 are provided in the lifting frame 3. The output end of the motor 7 is connected to the ball screw 8. A support rod 9 is sleeved on the nut of the ball screw 8. The support rod 9 is connected to one side of the placement frame 2. Two baffles are also installed on the lifting frame 3. The two baffles are placed on both sides of the ball screw 8. The two baffles act as a limiter, so that the support rod 9 can only move up and down, and cannot move left and right.

[0028] A first connecting rod 19 and a second connecting rod 20 are installed on the support rod 9. The first connecting rod 19 and the second connecting rod 20 are both inclined and placed on both sides of the support rod 9. Both ends of the first connecting rod 19 and the second connecting rod 20 are connected to the placement rack 2 and the support rod 9. Through the first connecting rod 19 and the second connecting rod 20, the stability between the support rod 9 and the placement rack 2 is increased.

[0029] The pushing rack 4 is integrally formed with the base 1. The pushing rack 4 is placed on one side of the placement rack 2 and is placed horizontally with two of the pushing racks 4. The pushing rack 4 is provided with a first cylinder 5 and a ejecting plate 6. The output end of the first cylinder 5 is connected to the ejecting plate 6. The ejecting plate 6 is placed on the placement rack 2 and is slidably connected to the placement plate.

[0030] A positioning plate 10 and a second cylinder 11 are provided on the placement rack 2. The positioning plate 10 is placed above the placement rack 2 and is hinged to the placement rack 2. The second cylinder 11 is placed on one side of the placement rack 2 and its output end is connected to the bottom surface of the positioning plate 10.

[0031] The positioning plate 10 is provided with a slot and a connecting slot 15. The slot is located above the positioning plate 10, and the connecting slot 15 is located on one side of the positioning plate 10. Six laterally distributed supporting rods 12 are provided in the slot, and four longitudinally distributed rollers 13 are sleeved on the supporting rods 12. The inner wall of the roller 13 is rollingly connected to the outer wall of the supporting rod 12.

[0032] A third cylinder 14 is further provided on the inner wall of the groove. There are four third cylinders 14 symmetrically distributed in pairs. The third cylinders 14 are placed above the roller 13 .

[0033] A rotating shaft is provided in the connecting groove 15, and both ends of the rotating shaft are connected to the inner wall of the connecting groove 15. A sleeve rod 16 is provided on the storage rack, and the sleeve rod 16 is sleeved on the rotating shaft and rotatably connected to the rotating shaft. When the second cylinder 11 pushes the positioning plate 10, the rotating shaft rotates around the sleeve rod 16, and the positioning plate 10 tilts to drop the frame material onto the cleaning line.

[0034] A chute 17 is provided on the positioning plate 10 , and a slider 18 is provided on the ejecting plate 6 . The slider 18 is placed in the chute 17 and is slidably connected to the chute 17 .

[0035] Working principle: The frame material is placed on the roller 13 by the manipulator, and the four third cylinders 14 clamp the frame material. The motor 7 drives the ball screw 8, and the ball screw 8 drives the support rod 9 to move, so that the placement rack 2 moves upward along the displacement direction of the ball screw 8, and the frame material is lifted to a height that is level with the chain plate feed port on the cleaning line.

[0036] The first cylinder 5 pushes the ejector plate 6, and the slider 18 on the ejector plate 6 slides along the slide groove 17. The ejector plate 6 pushes the frame out of one side of the slot. The second cylinder 11 pushes the positioning plate 10, and the rotating rod rotates around the sleeve rod 16. At this time, the positioning plate 10 is in an inclined state, and the frame material falls onto the cleaning line. By setting the lifting frame 3, and setting the pushing frame 4 and the second cylinder 11, the placement and pouring of the frame material are met, and the frame material can be automatically dropped onto the cleaning processing line, thereby improving production efficiency and reducing the labor intensity of workers. When the frame material is placed on the platform, its bottom contacts the roller 13, and the frame material rolls with the roller 13 during movement. Since the rolling friction is much smaller than the sliding friction, the movement resistance of the frame material can be reduced.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device on a sherardizing post-treatment cleaning line, characterized in that: The machine comprises a base (1), on which a placing frame (2), a lifting frame (3) and a pushing frame (4) are provided. The lifting frame (3) is fixedly connected to the base (1), and the pushing frame (4) has two, and one side of the placement frame (2) is slidably connected to the two lifting frames (3). The pusher rack (4) is fixedly connected to the base (1), and the pusher rack (4) is placed on one side of the placement rack (2) and is placed horizontally with two of the pusher racks (4). A first cylinder (5) and a push plate (6) are provided on the push rack (4); an output end of the first cylinder (5) is connected to the push plate (6); the push plate (6) is placed on the placement rack (2) and is slidably connected to the placement plate. A motor (7) and a ball screw (8) are provided in the lifting frame (3), and the output end of the motor (7) is connected to the ball screw (8). A support rod (9) is sleeved on the nut of the ball screw (8), and the support rod (9) is connected to one side of the placement frame (2). A positioning plate (10) and a second cylinder (11) are provided on the placement rack (2); the positioning plate (10) is placed above the placement rack (2) and is hingedly connected to the placement rack (2); the second cylinder (11) is placed on one side of the placement rack (2) and its output end is connected to the bottom surface of the positioning plate (10).

2. The feeding device on the sherardizing post-treatment cleaning line according to claim 1, characterized in that: The positioning plate (10) is provided with a slot and a connecting slot (15), wherein the slot is located above the positioning plate (10), and the connecting slot (15) is located on one side of the positioning plate (10). A plurality of laterally distributed supporting rods (12) are provided in the slot, and a plurality of longitudinally distributed rollers (13) are sleeved on the supporting rods (12), wherein the inner wall of the roller (13) is rollingly connected to the outer wall of the supporting rod (12).

3. The feeding device on the sherardizing post-treatment cleaning line according to claim 2, characterized in that: A third cylinder (14) is also provided on the inner wall of the groove. There are four third cylinders (14) which are symmetrically distributed in pairs. The third cylinders (14) are placed above the roller (13).

4. The feeding device on the sherardizing post-treatment cleaning line according to claim 1, characterized in that: A rotating shaft is provided in the connecting groove (15), both ends of the rotating shaft are connected to the inner wall of the connecting groove (15), and a sleeve rod (16) is provided on the storage rack, and the sleeve rod (16) is sleeved on the rotating shaft and is rotatably connected to the rotating shaft.

5. The feeding device on the sherardizing post-treatment cleaning line according to claim 1, characterized in that: A chute (17) is provided on the positioning plate (10), and a slider (18) is provided on the ejecting plate (6). The slider (18) is placed in the chute (17) and is slidably connected to the chute (17).

6. The feeding device on the sherardizing post-treatment cleaning line according to claim 1, characterized in that: The support rod (9) is provided with a first connecting rod (19) and a second connecting rod (20), the first connecting rod (19) and the second connecting rod (20) are both inclined and are placed on both sides of the support rod (9), and both ends of the first connecting rod (19) and the second connecting rod (20) are connected to the placement frame (2) and the support rod (9).

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