Workpiece lifting mechanism

Abstract

The utility model discloses a workpiece lifting mechanism, which relates to the technical field of cylindrical part feeding and comprises a material storage box, an inclined slope is fixedly arranged in an inner cavity of the material storage box, an inclined plate is movably inserted into the bottom of the inclined slope of the material storage box, and a side baffle is fixedly arranged on the side face of the inclined plate. A discharging slope is fixedly arranged at the top of the side baffle in an inclined mode, a material lifting assembly for transferring the cylindrical parts in the storage box to the discharging slope is arranged on the inclined plate, an extension column is fixedly arranged at the top of the side face of the inclined plate, a discharging inclined rod is fixedly arranged at the head of the extension column, and one end of the discharging inclined rod is suspended at the top end of the discharging slope. The inclined plate is arranged on the side face of the feeding box in an inclined mode, the material lifting structure is arranged on the inclined plate, the material lifting structure can automatically release cylinder type material parts which are placed into the feeding box at will from the discharging slope, a large amount of manpower is not needed to participate, and the feeding device is suitable for feeding work of large-batch cylinder type parts.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding of cylindrical parts, in particular to a workpiece lifting mechanism. Background Technique

[0002] The main purpose of external cylindrical grinding of cylindrical parts is to ensure that their outer diameter dimensions, surface quality and geometric shape accuracy meet the requirements. External cylindrical grinding can achieve high-precision machining, ensure the dimensional accuracy and consistency of parts, improve the surface smoothness and roughness, and improve the assembly accuracy and working performance.

[0003] In the prior art, most of the methods for feeding cylindrical parts into external cylindrical grinding equipment are manual handling methods. This not only requires a large amount of manpower and is not suitable for mass production, but also requires workers to distinguish the feeding direction of the parts, that is, whether to feed horizontally or vertically. It is easy to have misjudgment or incorrect operation, introducing human errors and affecting the processing quality and consistency. Summary of the Invention

[0004] The purpose of the utility model is to solve the problem that in the prior art, most of the methods for feeding cylindrical parts into external cylindrical grinding equipment are manual handling methods, which not only require a large amount of manpower and are not suitable for mass production, but also require workers to distinguish the feeding direction of the parts, that is, whether to feed horizontally or vertically. It is easy to have misjudgment or incorrect operation, introducing human errors and affecting the processing quality and consistency, and a workpiece lifting mechanism is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A workpiece lifting mechanism includes a storage box. An inclined slope is fixedly arranged in the inner cavity of the storage box. An inclined plate is movably inserted at the bottom of the inclined slope of the storage box. A side baffle is fixedly arranged on the side surface of the inclined plate. A discharge slope is fixedly arranged obliquely at the top of the side baffle. A material lifting component for transferring the cylindrical parts inside the storage box to the discharge slope is arranged on the inclined plate. An extension column is fixedly arranged at the top of the side surface of the inclined plate. A discharge inclined rod is fixedly arranged at the head of the extension column. One end of the discharge inclined rod hangs above the top end of the discharge slope.

[0007] Optionally, the material lifting component includes a conveyor belt, a transfer plate and a conveying roller. The two ends of the side surface of the inclined plate are rotatably connected with the conveying roller. The outer walls of the two groups of conveying rollers are commonly sleeved with the same conveyor belt.

[0008] Optionally, the outer wall of the conveyor belt is fixedly provided with transfer plates at equal intervals. An inclined surface is arranged on the top of the transfer plate. The lower end of the inclined surface is close to the side baffle.

[0009] Optionally, a kicking plate is vertically and fixedly arranged at the top end of the discharging slope, and a first plane, a transition surface and a second plane are sequentially arranged at the bottom of the kicking plate.

[0010] Optionally, the first plane and the second plane are parallel to each other, and the first plane is not parallel to the transition surface.

[0011] Optionally, a triangular plate is fixedly arranged on the top of the storage box near the inclined plate side, and the side surface of the triangular plate is fixedly connected to the top of the inclined plate.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. An inclined plate is obliquely arranged on the side surface of the feeding box of the utility model, and a material lifting structure is arranged on the inclined plate. The material lifting structure can automatically lift the cylindrical material parts randomly placed in the feeding box and release them from the discharging slope, without the need for a large amount of manual participation, and is suitable for the feeding work of a large number of cylindrical parts.

[0014] 2. A kicking plate is arranged on the side surface of the discharging slope of the utility model. The gap between the kicking plate and the transfer plate displaced to one side surface of the kicking plate forms a material picking structure. When the central axis of the cylindrical part driven by the transfer plate is parallel to the conveyor belt plane, the kicking structure can automatically block the cylindrical part and automatically identify the feeding direction. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is Figure 1 a schematic diagram of the structure from another perspective.

[0017] Figure 3 It is Figure 2 a partially enlarged schematic diagram of part A of

[0018] In the figure: 1. Conveyor roller; 2. Conveyor belt; 3. Extension column; 31. Discharging inclined rod; 4. Discharging slope; 5. Side baffle; 6. Triangular plate; 7. Inclined slope; 8. Storage box; 9. Inclined surface; 10. Inclined plate; 11. Transfer plate; 12. Kicking plate; 13. First plane; 14. Transition surface; 15. Second plane. Detailed Embodiment

[0019] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0020] Refer to Figures 1-3, A workpiece lifting mechanism, including a storage box 8. Inside the storage box 8, an inclined slope 7 is fixedly arranged. At the bottom of the inclined slope 7 in the storage box 8, an inclined plate 10 is movably inserted. On the side of the inclined plate 10, a side baffle 5 is fixedly arranged. At the top of the side baffle 5, a discharge slope 4 is fixedly arranged obliquely.

[0021] On the inclined plate 10, there is a material lifting component for transferring the cylindrical parts inside the storage box 8 to the discharge slope 4. At the top of the side of the inclined plate 10, an extension column 3 is fixedly arranged. At the head of the extension column 3, a discharge inclined rod 31 is fixedly arranged. One end of the discharge inclined rod 31 hangs over the top of the discharge slope 4.

[0022] The material lifting component includes a conveyor belt 2, a transfer plate 11, and a conveying roller 1. At both ends of the side of the inclined plate 10, the conveying roller 1 is rotatably connected. At the position of the rotating shaft of the conveying roller 1, a motor is arranged. The outer walls of the two groups of conveying rollers 1 are commonly sleeved with the same conveyor belt 2. On the outer wall of the conveyor belt 2, the transfer plates 11 are fixedly arranged at equal intervals. On the top of the transfer plate 11, an inclined surface 9 is arranged.

[0023] The lower end of the inclined surface 9 is close to one side of the side baffle 5. At the top of the discharge slope 4, a kicking plate 12 is fixedly arranged vertically. At the bottom of the kicking plate 12, a first plane 13, a transition surface 14, and a second plane 15 are successively arranged. The first plane 13 and the second plane 15 are parallel to each other, and the first plane 13 is not parallel to the transition surface 14. Near one side of the inclined plate 10 at the top of the storage box 8, a triangular plate 6 is fixedly arranged. The side of the triangular plate 6 is fixedly connected to the top of the inclined plate 10.

[0024] It should be added that this lifting mechanism is applicable to cylindrical parts whose diameter is much larger than their height. And there is a gap left between the conveyor belt 2 and the lower end of the inclined slope 7. The width of the gap is slightly larger than the thickness of the transfer plate 11. The gap allows the transfer plate 11 to pass through. The gap between the first plane 13 of the kicking plate 12 and the transfer plate 11 displaced to one side of the kicking plate 12 is equal to the axial height of the cylindrical part.

[0025] The specific implementation steps and principles of the present utility model are as follows:

[0026] Due to the setting of the inclined slope 7, most of the cylindrical parts on the inclined slope 7 are stacked at the bottom of the inclined slope 7. Start the motor driving the conveying roller 1, and through the conveyor belt 2, drive the transfer plate 11 to intermittently obtain the cylindrical parts from the bottom of the inclined slope 7. When the cylindrical part is lifted by the transfer plate 11 and its axial direction is perpendicular to the conveyor belt, the cylindrical part will cross over the kicking plate 12. Since the top of the transfer plate 11 is set as the inclined surface 9, the cylindrical part will closely lean against the side baffle 5. When the cylindrical part is lifted to a certain height, it will be blocked by the discharge inclined rod 31 and finally discharged from the discharge slope 4.

[0027] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A workpiece lifting mechanism, comprising a material storage box (8), characterized in that: The inner cavity of the material storage box (8) is fixedly provided with an inclined slope (7); the material storage box (8) is provided with an inclined plate (10) movably inserted at the bottom of the inclined slope (7); a side baffle (5) is fixedly provided on the side of the inclined plate (10); a discharge slope (4) is fixedly provided on the top of the side baffle (5); a material lifting component for transferring cylindrical parts inside the material storage box (8) to the discharge slope (4) is provided on the inclined plate (10); an extension column (3) is fixedly provided on the top of the side of the inclined plate (10); a discharge inclined rod (31) is fixedly provided on the head of the extension column (3); one end of the discharge inclined rod (31) is suspended at the top of the discharge slope (4).

2. A workpiece lifting mechanism according to claim 1, characterized in that: The material lifting assembly comprises a conveyor belt (2), a transfer plate (11), and a conveyor roller (1); the conveyor rollers (1) are rotatably connected to the sides of the inclined plate (10); and the outer walls of the two groups of conveyor rollers (1) are commonly sleeved with the same conveyor belt (2).

3. A workpiece lifting mechanism according to claim 2, characterized in that: Transfer plates (11) are fixedly arranged at equal intervals on the outer wall of the conveyor belt (2), and an inclined surface (9) is arranged on the top of the transfer plate (11), wherein the lower end of the inclined surface (9) is close to one side of the side baffle (5).

4. A workpiece lifting mechanism according to claim 1, characterized in that: A kicking plate (12) is vertically fixedly arranged at the top of the discharge slope (4), and a first plane (13), a transition surface (14), and a second plane (15) are sequentially formed at the bottom of the kicking plate (12).

5. A workpiece lifting mechanism according to claim 4, characterized in that: The first plane (13) and the second plane (15) are parallel to each other, and the first plane (13) is not parallel to the transition plane (14).

6. A workpiece lifting mechanism according to claim 1, characterized in that: A triangular plate (6) is fixedly arranged on one side of the top of the material storage box (8) close to the inclined plate (10), and the side surface of the triangular plate (6) is fixedly connected to the top of the inclined plate (10).

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