Metal product turnover mechanism

Abstract

The utility model relates to the technical field of turnover devices for machining, in particular to a metal product turnover mechanism. Guide rails are arranged at the two ends of the top end of the operating table, sliding seats are connected to the inner sides of the guide rails in a sliding mode, a U-shaped supporting plate is fixed to the top ends of the sliding seats, a limiting cylinder is fixed to the inner side of the U-shaped supporting plate, a transmission rod is rotationally connected to the interior of the limiting cylinder, and a U-shaped clamping frame is fixed to one end of the transmission rod. According to the metal product overturning mechanism, the metal product is placed between the two U-shaped clamping frames, and then the U-shaped supporting plate is adjusted to slide according to the two U-shaped clamping frames and the size of the metal product, so that the two ends of the metal product are in contact with the U-shaped clamping frames, and the metal product is overturned. And then the electric push rod is started to drive the transmission rack to slide up and down in a reciprocating mode, the transmission rack drives the transmission wheel to rotate, and the transmission rack just drives the transmission wheel, the transmission rod, the U-shaped clamping frame and the metal product to horizontally rotate by 180 degrees according to the length.

Description

Technical Field

[0001] This utility model relates to the technical field of flipping devices for processing, and in particular to a flipping mechanism for metal products. Background Technology

[0002] In metal processing, flipping mechanisms are commonly used. Their principle is to use mechanical force to flip the metal workpiece to different angles for multi-angle processing, avoiding frequent adjustments to the workpiece's position. Using flipping mechanisms improves the efficiency and quality of metal processing.

[0003] For example, patent (CN 218426976 U) discloses a flipping device for processing metal product shells, including a base and a flipping assembly. The top of the base is equipped with a lifting mechanism for adjusting the height of the flipping assembly. The lifting mechanism includes two support frames, symmetrically fixed on both sides of the top of the base. A lead screw is rotatably mounted inside each support frame, and a nut seat is threaded onto the outer wall of the lead screw. A translation rod is fixedly connected between the two nut seats, and the flipping assembly is fixedly mounted on the top of the translation rod. This utility model, through the lifting mechanism consisting of support frames, lead screws, and nut seats located between the base and the clamping mechanism, can adjust the height of the flipping assembly on the base, making the flipping assembly more suitable for the operator's use. This improves the convenience of processing metal product shells, increases work efficiency, and enhances the applicability of the flipping device.

[0004] When using the above technology, the following technical problems were found in the existing technology: the existing technology achieves flipping by manually rotating the clamp, which makes it difficult to adjust the flipping angle accurately during the flipping process, and it is not convenient to accurately flip the metal products horizontally in both directions. In addition, there is no positioning structure for the metal products during the flipping process. Therefore, we designed a metal product flipping mechanism to provide another technical solution to the above technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A metal product flipping mechanism includes an operating table. Guide rails are provided at both ends of the top of the operating table. A slide block is slidably connected to the inner side of the guide rail. A U-shaped support plate is fixed to the top of the slide block. A limit cylinder is fixed to the inner side of the U-shaped support plate. A transmission rod is rotatably connected inside the limit cylinder. A U-shaped clamping frame is fixed to one end of the transmission rod. A transmission wheel is fixed to the other end of the transmission rod through the U-shaped support plate. A transmission rack is slidably connected to one end of the U-shaped support plate. One side of the transmission rack is meshed with the transmission wheel.

[0007] In a preferred embodiment of the metal product flipping mechanism provided by this utility model, a guide groove is provided at the top end of one end of the U-shaped support plate, and the inner side of the guide groove is slidably connected to the top end of the transmission rack. An electric push rod is assembled at the bottom end of one end of the U-shaped support plate, and the output end of the electric push rod is fixed to the transmission rack.

[0008] In a preferred embodiment of the metal product flipping mechanism provided by this utility model, the length of the transmission rack is equal to half the circumference of the transmission wheel.

[0009] As a preferred embodiment of the metal product flipping mechanism provided by this utility model, a limiting mechanism for positioning the metal product is provided at the top of the inner side of the U-shaped clamping frame. The limiting mechanism includes a clamping plate and bolts. Bolts are threadedly connected to both sides of the top of the inner side of the U-shaped clamping frame. The bottom end of the bolt is rotatably connected to the clamping plate. One end of the clamping plate is slidably connected to the U-shaped clamping frame.

[0010] In a preferred embodiment of the metal product flipping mechanism provided by this utility model, the bottom end of the clamping plate is equipped with a buffer pad A.

[0011] In a preferred embodiment of the metal product flipping mechanism provided by this utility model, the bottom end of the operating table is provided with an adjustment mechanism for limiting the size of metal products of different dimensions. The adjustment mechanism includes a transmission plate, a U-shaped frame, a linkage rod, and a servo motor. The bottom end of the operating table is fixed with a U-shaped frame. The bottom end of the operating table and the inner side of the U-shaped frame are rotatably connected to the transmission plate. Both ends of the bottom end of the transmission plate are rotatably connected to the linkage rod. The end of the linkage rod away from the transmission plate is rotatably connected to the slide. The bottom end of the U-shaped frame is equipped with a servo motor. The output end of the servo motor passes through the U-shaped frame and is fixed to the transmission plate.

[0012] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.

[0013] At the same time, through the above technical solutions, this utility model has at least the following beneficial effects:

[0014] The present invention provides a metal product flipping mechanism, which drives a servo motor to rotate a transmission disk, and the transmission disk drives the linkage rod and the slide to move closer or further away from each other, thereby adjusting the U-shaped support plate and the U-shaped clamping frame according to the size of the metal product, thus effectively improving the positioning effect of the U-shaped clamping frame with metal products of different sizes.

[0015] By activating the electric push rod, the transmission rack slides up and down repeatedly. At this time, the transmission rack drives the transmission wheel to rotate. The length of the transmission rack is just enough to drive the transmission wheel, transmission rod, U-shaped clamp and metal product to rotate horizontally by 180 degrees, thereby effectively processing the front and back of the metal product and greatly increasing the efficiency of metal product processing.

[0016] By rotating the bolts, the clamping plate is used to squeeze the metal product. At this time, the clamping plate drives the buffer pad to position the metal product inside the U-shaped clamping frame, which greatly improves the stability of the metal product when flipping back and forth. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure between the transmission disc and the slide block of this utility model;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the operating table of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure between the transmission rack and the transmission wheel of this utility model.

[0022] In the diagram: 1. Control panel; 2. U-shaped support plate; 3. Guide groove; 4. Transmission rack; 5. Electric push rod; 6. Limiting cylinder; 7. Transmission rod; 8. U-shaped clamping frame; 9. Bolt; 10. Clamping plate; 11. Transmission disc; 12. U-shaped frame; 13. Linkage rod; 14. Slide seat; 15. Servo motor; 16. Transmission wheel. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0025] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0026] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0027] Example 1

[0028] Please refer to Figures 1-4 A metal product flipping mechanism includes an operating table 1. Guide rails are provided at both ends of the top of the operating table 1. A slide block 14 is slidably connected to the inner side of the guide rails. A U-shaped support plate 2 is fixed to the top of the slide block 14. A limit cylinder 6 is fixed to the inner side of the U-shaped support plate 2. A transmission rod 7 is rotatably connected inside the limit cylinder 6. A U-shaped clamping frame 8 is fixed to one end of the transmission rod 7. A transmission wheel 16 is fixed to the other end of the transmission rod 7 through the U-shaped support plate 2. A transmission rack 4 is slidably connected to one end of the U-shaped support plate 2. One side of the transmission rack 4 is meshed with the transmission wheel 16. A guide groove 3 is provided at the top of one end of the U-shaped support plate 2. The inner side of the guide groove 3 is slidably connected to the top of the transmission rack 4. An electric push rod 5 is assembled at the bottom of one end of the U-shaped support plate 2. The output end of the electric push rod 5 is fixed to the transmission rack 4. The length of the transmission rack 4 is equal to half the circumference of the transmission wheel 16.

[0029] When using this product, if it is necessary to clamp and process metal products, the metal product is placed between two U-shaped clamping frames 8. Then, the U-shaped support plate 2 is adjusted to slide according to the size of the metal product by the two U-shaped clamping frames 8, so that the two ends of the metal product can contact the U-shaped clamping frames 8. Then, the electric push rod 5 is activated to drive the transmission rack 4 to slide up and down. At this time, the transmission rack 4 drives the transmission wheel 16 to rotate. The length of the transmission rack 4 is just enough to drive the transmission wheel 16, the transmission rod 7, the U-shaped clamping frames 8 and the metal product to rotate horizontally by 180 degrees, thereby effectively processing the front and back of the metal product and greatly increasing the efficiency of metal product processing.

[0030] The top inner side of the U-shaped clamping frame 8 is equipped with a limiting mechanism for positioning metal products. The limiting mechanism includes a clamping plate 10 and bolts 9. Bolts 9 are threadedly connected to both sides of the top inner side of the U-shaped clamping frame 8. The bottom end of the bolts 9 is rotatably connected to the clamping plate 10. One end of the clamping plate 10 is slidably connected to the U-shaped clamping frame 8. A buffer pad A is fitted to the bottom end of the clamping plate 10.

[0031] Specifically, when a metal product is placed between two U-shaped clamping frames 8, the bolt 9 is rotated to drive the clamping plate 10 to squeeze the metal product. At this time, the clamping plate 10 drives the buffer pad to position the metal product inside the U-shaped clamping frame 8, which greatly improves the stability of the metal product's forward and reverse rotation.

[0032] The bottom of the operating table 1 is provided with an adjustment mechanism for limiting the size of metal of different dimensions. The adjustment mechanism includes a transmission plate 11, a U-shaped frame 12, a linkage rod 13 and a servo motor 15. The bottom of the operating table 1 is fixed with a U-shaped frame 12. The bottom of the operating table 1 and the inner side of the U-shaped frame 12 are rotatably connected to the transmission plate 11. Both ends of the bottom of the transmission plate 11 are rotatably connected to the linkage rod 13. The end of the linkage rod 13 away from the transmission plate 11 is rotatably connected to the slide 14. The bottom of the U-shaped frame 12 is equipped with a servo motor 15. The output end of the servo motor 15 passes through the U-shaped frame 12 and is fixed to the transmission plate 11.

[0033] Furthermore, when it is necessary to position metal products of different sizes, the servo motor 15 is started to drive the transmission disk 11 to rotate. The transmission disk 11 drives the linkage rod 13 and the slide block 14 to move closer or further away from each other, thereby adjusting the U-shaped support plate 2 and the U-shaped clamping frame 8 according to the size of the metal products, thus effectively improving the positioning effect of the U-shaped clamping frame 8 with metal products of different sizes.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A metal product flipping mechanism, characterized in that, The system includes an operating table (1), with guide rails at both ends of the top of the operating table (1). A slide block (14) is slidably connected to the inner side of the guide rail. A U-shaped support plate (2) is fixed to the top of the slide block (14). A limit cylinder (6) is fixed to the inner side of the U-shaped support plate (2). A transmission rod (7) is rotatably connected inside the limit cylinder (6). A U-shaped clamping frame (8) is fixed to one end of the transmission rod (7). A transmission wheel (16) is fixed to the other end of the transmission rod (7) through the U-shaped support plate (2). A transmission rack (4) is slidably connected to one end of the U-shaped support plate (2). One side of the transmission rack (4) meshes with the transmission wheel (16).

2. The metal product flipping mechanism according to claim 1, characterized in that, The top end of one end of the U-shaped support plate (2) is provided with a guide groove (3), the inner side of the guide groove (3) is slidably connected to the top end of the transmission rack (4), and the bottom end of one end of the U-shaped support plate (2) is equipped with an electric push rod (5), the output end of the electric push rod (5) is fixed to the transmission rack (4).

3. The metal product flipping mechanism according to claim 2, characterized in that, The length of the transmission rack (4) is equal to half the circumference of the transmission wheel (16).

4. A metal product flipping mechanism according to claim 2, characterized in that, The top of the inner side of the U-shaped clamp (8) is provided with a limiting mechanism for positioning metal products. The limiting mechanism includes a clamp (10) and a bolt (9). Bolts (9) are threadedly connected to both sides of the top of the inner side of the U-shaped clamp (8). The bottom end of the bolt (9) is rotatably connected to the clamp (10). One end of the clamp (10) is slidably connected to the U-shaped clamp (8).

5. A metal product flipping mechanism according to claim 4, characterized in that, The bottom end of the clamp (10) is fitted with a buffer pad A.

6. A metal product flipping mechanism according to claim 2, characterized in that, The bottom of the operating table (1) is provided with an adjustment mechanism for limiting the size of metal of different sizes. The adjustment mechanism includes a transmission plate (11), a U-shaped frame (12), a linkage rod (13), and a servo motor (15). The bottom of the operating table (1) is fixed with a U-shaped frame (12). The bottom of the operating table (1) and the inner side of the U-shaped frame (12) are rotatably connected to the transmission plate (11). Both ends of the bottom of the transmission plate (11) are rotatably connected to the linkage rod (13). The end of the linkage rod (13) away from the transmission plate (11) is rotatably connected to the slide (14). The bottom of the U-shaped frame (12) is equipped with a servo motor (15). The output end of the servo motor (15) passes through the U-shaped frame (12) and is fixed to the transmission plate (11).

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