Stacking and transferring mechanism

Abstract

The utility model discloses a stacking and transferring mechanism which comprises a supporting plate, a fixing groove in the vertical direction is formed in the top of the supporting plate, a plate stacking box is fixedly connected into the fixing groove, supporting legs are fixedly connected to the four corners of the bottom of the supporting plate, self-locking wheels are installed at the bottoms of the supporting legs, and a conveying table is arranged below the plate stacking box. The side wall of the supporting plate is provided with a plate lifting mechanism used for lifting plates into the plate stacking box to be stacked, the plate lifting mechanism comprises a U-shaped frame, a lifting lead screw, a servo motor, a lifting block, a supporting rod, a two-way screw and a clamping rod, and the side, away from the conveying table, of the supporting plate is fixedly connected with the U-shaped frame. A lifting lead screw is rotationally connected between the top and the bottom of the inner wall of the U-shaped frame, the stacking and transferring mechanism can automatically collect and stack the plates, a large amount of manual operation cost is saved, the stacking efficiency of the plates is greatly improved, and the stacking and transferring mechanism is compact in overall structure and convenient to use and popularize.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesium alloy material processing, in particular to a stacking and transporting mechanism. Background Art

[0002] Magnesium alloy is an alloy composed of magnesium and other elements. Its characteristics are: low density (about 1.8g / cm3), high strength, large elastic modulus, good heat dissipation, good shock absorption, greater impact load bearing capacity than aluminum alloy, good resistance to organic and alkali corrosion. Magnesium alloy is a lightweight metal material with excellent strength and corrosion resistance. It is often used in aerospace, automobile manufacturing, electronic products and other fields. Magnesium alloy materials need to be stacked and transported during processing.

[0003] In the existing magnesium alloy material processing, the processed plates are manually collected and stacked during transportation, and then the stacked plates are transferred to the next process for processing. This operation is very time-consuming and labor-intensive, the stacking and transfer efficiency is very low, and it consumes a lot of manpower costs. For this reason, we propose a stacking and transfer mechanism. Utility Model Content

[0004] The purpose of the utility model is to provide a stacking and transporting mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stacking and transfer mechanism, including a support plate, a vertical fixing groove is opened on the top of the support plate, and a plate stacking box is fixedly connected in the fixing groove, support legs are fixedly connected to the four corners of the bottom of the support plate, and self-locking wheels are installed at the bottom of the support legs, a conveying platform is arranged under the plate stacking box, and a plate lifting mechanism is arranged on the side wall of the support plate for lifting the plates into the plate stacking box for stacking.

[0006] Preferably, the plate lifting mechanism includes a U-shaped frame, a lifting screw, a servo motor, a lifting block, a support rod, a bidirectional screw and a clamping rod, the support plate is fixedly connected to the U-shaped frame on the side of the support plate away from the conveying platform, and a lifting screw is rotatably connected between the top and bottom of the inner wall of the U-shaped frame, a servo motor is fixedly installed on the top of the U-shaped frame, and the output shaft end of the servo motor is fixedly connected to the lifting screw, the outer side of the lifting screw is threadedly connected to the lifting block, the lifting block is located at one end of the plate stacking box and is integrally connected to the support rod, the support rod is in a U-shaped structure, and a bidirectional screw is rotatably connected in the support rod, the end of the support rod is fixedly connected to the driving motor, and the output shaft end of the driving motor extends into the support rod and is fixedly connected to the bidirectional screw, and the two ends of the bidirectional screw are symmetrically threaded with clamping rods.

[0007] Preferably, a limit rod is symmetrically fixedly connected between the top and bottom of the inner wall of the U-shaped frame, a limit hole in the vertical direction is symmetrically opened on the top of the lifting block, the limit rod in the U-shaped frame is slidably connected in the limit hole of the lifting block, a guide rod is symmetrically fixedly connected to the outside of the two-way screw in the support rod, and guide holes in the horizontal direction are symmetrically opened on both sides of the clamping rod outside the two-way screw, and the guide rod in the support rod is slidably connected inside the guide hole of the clamping rod.

[0008] Preferably, the bottom ends of the corresponding two side walls of the plate stacking box are provided with connecting grooves, the ends of the clamping rods are integrally provided with protrusions, and the length of the protrusions is smaller than the width of the connecting grooves, and the ends of the protrusions are fixedly connected with anti-slip pads.

[0009] Preferably, the blocking mechanism includes a blocking plate, a U-shaped plate, a sliding rod, a pulling plate and a compression spring, the plate stacking box is symmetrically and fixedly connected with the U-shaped plates on both sides of the vertical surface of the connecting groove, a sliding plate is slidably connected inside the U-shaped plate, and the end of the sliding plate is integrally connected with the blocking plate, the blocking plate slides through the side wall of the plate stacking box, the surface of the sliding plate inside the U-shaped plate is fixedly connected with the sliding rod, and the end of the sliding rod passes through the U-shaped plate and is fixedly connected with the compression spring, and the outer side of the sliding rod is sleeved with a compression spring between the sliding plate and the inner wall of the U-shaped plate.

[0010] Preferably, the cross section of the blocking plate is a tongue-shaped structure.

[0011] Preferably, the height of the connecting groove is higher than the height of the blocking plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can realize automatic collection and stacking of plates, save a lot of manpower operation costs, greatly improve the stacking efficiency of plates, and has a compact overall structure, which is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic structural diagram of the enlarged view of point A of the present utility model.

[0016] In the figure: 1. support plate; 2. plate lifting mechanism; 3. support leg; 4. self-locking wheel; 5. blocking mechanism; 6. conveyor platform; 7. plate stacking box; 8. U-shaped frame; 9. lifting screw; 10. servo motor; 11. lifting block; 12. support rod; 13. bidirectional screw; 14. clamping rod; 15. connecting groove; 16. blocking plate; 17. U-shaped plate; 18. sliding rod; 19. pulling plate; 20. compression spring; 21. driving motor. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 The utility model provides a technical solution: a stacking and transferring mechanism, including a support plate 1, a vertical fixing groove is opened on the top of the support plate 1, and a plate stacking box 7 is fixedly connected in the fixing groove, four corners of the bottom of the support plate 1 are fixedly connected with support legs 3, and a self-locking wheel 4 is installed at the bottom of the support leg 3, a conveying platform 6 is arranged under the plate stacking box 7, and a plate lifting mechanism 2 for lifting the plates into the plate stacking box 7 for stacking is arranged on the side wall of the support plate 1.

[0019] It should be noted that when the utility model is used, the pushing device is moved to one end of the conveying platform 6, so that the sheet stacking box 7 is located directly above the conveying platform 6, and the processed magnesium alloy sheet is conveyed to the sheet stacking box 7 through the conveying platform 6. When the conveyed magnesium alloy sheet is located directly below the sheet stacking box 7, the conveying platform 6 stops working, and the servo motor 10 works to rotate the lifting screw 9, and the lifting block 11 is lowered through the threaded connection between the lifting block 11 and the lifting screw 9, so that the two clamping rods 14 move down to the conveying platform 6, and then the driving motor 21 is controlled to work to rotate the bidirectional screw 13, and the two clamping rods 14 are threadedly connected to the two ends of the bidirectional screw 13 to make the two clamping rods 14 approach at the same time, so as to move the conveying platform 6. The magnesium alloy sheet on is clamped, and then the servo motor 10 works to control the lifting screw 9 to rotate in the opposite direction, so that the lifting block 11 is raised, and the clamped sheet is lifted to the inside of the sheet stacking box 7. When the clamping rod 14 is raised, the protrusion at the end of the clamping rod 14 slides in the connecting groove 15. When the sheet passes through the blocking plate 16, the blocking plate 16 is squeezed and placed in the U-shaped plate 17, so that the clamped sheet is lifted to the upper part of the blocking plate 16, and then the two clamping rods 14 release the sheet, so that the sheet is supported on the top of the blocking plate 16, and the conveyed sheet is lifted in turn, so that the sheet is stacked inside the sheet stacking box 7. When there are many sheets stacked inside the sheet stacking box 7, the device can be directly pulled to move to transport the stacked sheets.

[0020] The plate lifting mechanism 2 includes a U-shaped frame 8, a lifting screw 9, a servo motor 10, a lifting block 11, a support rod 12, a bidirectional screw 13 and a clamping rod 14. The side of the support plate 1 away from the conveying platform 6 is fixedly connected to the U-shaped frame 8, and the lifting screw 9 is rotatably connected between the top and bottom of the inner wall of the U-shaped frame 8. The servo motor 10 is fixedly installed on the top of the U-shaped frame 8, and the output shaft end of the servo motor 10 is fixedly connected to the lifting screw 9. The outer side of the lifting screw 9 is threadedly connected to the lifting block 11. The lifting block 11 is located at one end of the plate stacking box 7 and is integrally connected to the support rod 12. The support rod 12 is a U-shaped structure, and the bidirectional screw 13 is rotatably connected in the support rod 12. The end of the support rod 12 is fixedly connected to the driving motor 21, and the output shaft end of the driving motor 21 extends into the support rod 12 and is fixedly connected to the bidirectional screw 13. The two ends of the bidirectional screw 13 are symmetrically threaded with the clamping rod 14.

[0021] It should be noted that the control system set up in the device controls the servo motor 10 to make the lifting screw 9 rotate, and the lifting block 11 is lifted and lowered through the threaded connection between the lifting block 11 and the lifting screw 9, thereby driving the lifting and lowering of the support rod 12 and the two clamping rods 14 thereon, which is convenient for clamping and lifting the product. The bidirectional screw 13 is rotated by controlling the drive motor 21, and the two clamping rods 14 are threadedly connected to the two ends of the bidirectional screw 13, so that the two clamping rods 14 can clamp the product or release the product.

[0022] The limiting rods are symmetrically fixedly connected between the top and bottom of the inner wall of the U-shaped frame 8, and the top of the lifting block 11 is symmetrically provided with limiting holes in the vertical direction. The limiting rods in the U-shaped frame 8 are slidably connected in the limiting holes of the lifting block 11, and the support rod 12 is symmetrically fixedly connected to the outside of the bidirectional screw 13 with guide rods. The clamping rod 14 has symmetrically horizontal guide holes on both sides of the bidirectional screw 13, and the guide rods in the support rod 12 are slidably connected to the inside of the guide holes of the clamping rod 14.

[0023] It should be noted that during the lifting and lowering process of the lifting block 11, the two limit rods in the U-shaped frame 8 are slidably connected inside the lifting block 11, thereby limiting the lifting and lowering of the lifting block 11 and ensuring the stable lifting and lowering of the lifting block 11. When the clamping rod 14 slides, the clamping rod 14 is slidably set on the outside of the two guide rods, so that the sliding range of the clamping rod 14 is limited, thereby ensuring the smooth sliding of the clamping rod 14.

[0024] The bottom ends of the corresponding two side walls of the plate stacking box 7 are provided with connecting grooves 15, and the ends of the clamping rods 14 are integrally provided with protrusions, and the length of the protrusions is smaller than the width of the connecting grooves 15, and the ends of the protrusions are fixedly connected with anti-slip pads.

[0025] It should be noted that a protrusion is provided at the end of the clamping rod 14, and the thickness of the protrusion is greater than the thickness of the connecting groove 15. Therefore, when the clamping rod 14 clamps the plate and lifts it into the plate stacking box 7, the protrusion slides inside the connecting groove 15 to achieve smooth stacking of the product.

[0026] The blocking mechanism 5 includes a blocking plate 16, a U-shaped plate 17, a sliding rod 18, a pulling plate 19 and a compression spring 20. The plate stacking box 7 is symmetrically fixedly connected with the U-shaped plates 17 on both sides of the vertical surface of the connecting groove 15. A sliding plate is slidably connected inside the U-shaped plate 17, and the end of the sliding plate is integrally connected with the blocking plate 16. The blocking plate 16 slides through the side wall of the plate stacking box 7. The surface of the sliding plate inside the U-shaped plate 17 is fixedly connected with the sliding rod 18, and the end of the sliding rod 18 passes through the U-shaped plate 17 and is fixedly connected with the compression spring 20. The outer side of the sliding rod 18 is located between the sliding plate and the inner wall of the U-shaped plate 17 and is sleeved with a compression spring 20.

[0027] It should be noted that the blocking mechanism 5 can support the stacked products to prevent them from falling. When the lifted plate passes through the blocking plate 16, it squeezes the blocking plate 16, causing the blocking plate 16 to slide into the U-shaped plate 17. When the plate is placed on the upper part of the blocking plate 16, the blocking plate 16 slides back into the plate stacking box 7 under the action of the compression spring 20, so that it blocks the lower part of the plate and prevents the plate from falling.

[0028] The cross section of the blocking plate 16 is in a tongue-shaped structure.

[0029] It should be noted that the blocking plate 16 is configured as a tongue-shaped structure, so that the blocking plate 16 can be smoothly squeezed during the lifting process of the plate, so that the plate is placed on the upper part of the blocking plate 16.

[0030] The height of the communication groove 15 is higher than the height of the blocking plate 16 .

[0031] It should be noted that the height of the connecting groove 15 is set higher than the height of the blocking plate 16, so that after the plate is lifted to the upper part of the blocking plate 16, the end protrusion of the clamping rod 14 slides inside the connecting groove 15, which facilitates further lifting of the plate.

[0032] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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 orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0034] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stacking and transporting mechanism, comprising a support plate (1) and a blocking mechanism (5), characterized in that: The top of the support plate (1) is provided with a fixing groove in a vertical direction, and a plate stacking box (7) is fixedly connected in the fixing groove; the four corners of the bottom of the support plate (1) are fixedly connected with support legs (3), and the bottom of the support legs (3) is equipped with a self-locking wheel (4); a conveying platform (6) is arranged below the plate stacking box (7); the side wall of the support plate (1) is provided with a plate lifting mechanism (2) for lifting plates into the plate stacking box (7) for stacking; The plate lifting mechanism (2) comprises a U-shaped frame (8), a lifting screw (9), a servo motor (10), a lifting block (11), a support rod (12), a bidirectional screw (13) and a clamping rod (14); the side of the support plate (1) away from the conveying platform (6) is fixedly connected to the U-shaped frame (8), and the lifting screw (9) is rotatably connected between the top and the bottom of the inner wall of the U-shaped frame (8); the servo motor (10) is fixedly installed on the top of the U-shaped frame (8), and the output shaft end of the servo motor (10) is fixedly connected to the lifting screw (9); The outer side of the descending screw rod (9) is threadedly connected to a lifting block (11), and the lifting block (11) is located at one end of the plate stacking box (7) and is integrally connected to a support rod (12). The support rod (12) is in a U-shaped structure, and a bidirectional screw rod (13) is rotatably connected inside the support rod (12). The end of the support rod (12) is fixedly connected to a driving motor (21), and the end of the output shaft of the driving motor (21) extends into the support rod (12) and is fixedly connected to the bidirectional screw rod (13), and the two ends of the bidirectional screw rod (13) are symmetrically threadedly connected to clamping rods (14).

2. A stacking and transporting mechanism according to claim 1, characterized in that: A limiting rod is symmetrically fixedly connected between the top and bottom of the inner wall of the U-shaped frame (8); a limiting hole in the vertical direction is symmetrically opened at the top of the lifting block (11); the limiting rod in the U-shaped frame (8) is slidably connected in the limiting hole of the lifting block (11); a guide rod is symmetrically fixedly connected outside the bidirectional screw rod (13) in the support rod (12); guide holes in the horizontal direction are symmetrically opened on both sides of the clamping rod (14) outside the bidirectional screw rod (13); and the guide rod in the support rod (12) is slidably connected inside the guide hole of the clamping rod (14).

3. A stacking and transporting mechanism according to claim 2, characterized in that: The bottom ends of the corresponding two side walls of the plate stacking box (7) are provided with connecting grooves (15), the ends of the clamping rods (14) are integrally provided with protrusions, and the length of the protrusions is smaller than the width of the connecting grooves (15), and the ends of the protrusions are fixedly connected with anti-slip pads.

4. A stacking and transporting mechanism according to claim 1, characterized in that: The blocking mechanism (5) comprises a blocking plate (16), a U-shaped plate (17), a sliding rod (18), a pulling plate (19) and a compression spring (20); the plate stacking box (7) is symmetrically fixedly connected with the U-shaped plates (17) on both sides of the vertical surface of the connecting groove (15); a sliding plate is slidably connected inside the U-shaped plate (17), and the end of the sliding plate is integrally connected with the blocking plate (16); the blocking plate (16) slides through the side wall of the plate stacking box (7); the sliding rod (18) is fixedly connected to the surface of the sliding plate inside the U-shaped plate (17), and the end of the sliding rod (18) passes through the U-shaped plate (17) and is fixedly connected with the compression spring (20); the compression spring (20) is sleeved on the outer side of the sliding rod (18) between the sliding plate and the inner wall of the U-shaped plate (17).

5. A stacking and transporting mechanism according to claim 4, characterized in that: The cross section of the blocking plate (16) is a tongue-shaped structure.

6. A stacking and transporting mechanism according to claim 5, characterized in that: The height of the connecting groove (15) is higher than the height of the blocking plate (16).

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