Automobile sheet conveying device

Abstract

The utility model discloses a kind of automobile plate conveying devices, including rack, multiple orderly distributed chain plates are connected on the rack by connecting shaft, sprocket and chain, U-shaped frame is arranged on the middle part of the rack, the centering mechanism for the central adjustment of automobile plate is arranged on the U-shaped frame, the side wall of the one end of the rack is provided with side plate, driving mechanism for driving connecting shaft rotation is arranged on the side plate.The utility model passes through starting first motor, makes bidirectional screw rod rotate, under the action of screw hole, make two adjusting plates mutually close or mutually far away, to chain plate on the automobile plate of righting and central adjustment, so that automobile plate can be more neat and orderly in conveying process, facilitate the smooth progress of subsequent work, without subsequent manually righting and central adjustment, greatly improve work efficiency, and save manpower.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts processing technology, and in particular relates to an automotive sheet metal conveying device. Background Technology

[0002] Automotive sheet metal needs to be transported during processing. Currently, existing automotive sheet metal conveying systems allow the sheet metal to shift randomly during transport, resulting in it not being centered. This causes problems for subsequent operations, requiring an additional manual worker to straighten and center it, which not only increases labor intensity but also reduces work efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide an automotive sheet metal conveying device to solve the technical problems mentioned in the background art.

[0004] To achieve the above objectives, the specific technical solution of this utility model is as follows: A conveying device for automotive sheet metal includes a frame. Multiple orderly distributed chain plates are connected to the frame via connecting shafts, sprockets, and chains. A U-shaped frame is provided in the middle of the frame, and a centering mechanism for centering the automotive sheet metal is provided on the U-shaped frame. A side plate is provided on one side wall of the frame, and a drive mechanism for driving the connecting shaft to rotate is provided on the side plate. The centering mechanism includes two opposing adjusting plates. Two symmetrically distributed movable openings are provided on the horizontal surface of the U-shaped frame, and each movable opening contains a... An adjusting plate is provided. The top of each of the two vertical parts of the U-shaped frame is provided with a top plate. An adjusting mechanism for simultaneously driving the two adjusting plates to move in opposite directions is provided between the two top plates. The driving mechanism includes a second motor mounted on the side plate. The shaft of the second motor passes through the side plate and is fitted with a second pulley. One end of the connecting shaft passes through the side plate and is fitted with a first pulley. An adjusting seat is slidably connected to the surface of the side plate. A fixed shaft is fixedly connected to the surface of the adjusting seat. A third pulley is rotatably connected to the end of the fixed shaft through a bearing. The first pulley, the second pulley, and the third pulley are connected by a belt.

[0005] Preferably, the adjusting mechanism includes a bidirectional lead screw, which is rotatably connected to two top plates via bearings. A first motor is mounted on the side wall of one of the top plates, and the shaft of the first motor is connected to the bidirectional lead screw. The middle part of the upper surface of the U-shaped frame is connected to the bidirectional lead screw via a bearing seat. A threaded hole for threaded connection with the bidirectional lead screw is provided at the middle part of the top of the side wall of the adjusting plate.

[0006] Preferably, limiting rods are provided on both sides of the bidirectional lead screw between the two top plates, and the side wall of the adjusting plate is provided with limiting holes corresponding to the limiting rods, and the limiting holes are slidably connected to the limiting rods.

[0007] Preferably, an electric push rod is installed on the upper surface of the U-shaped frame on the side of the output end of the frame, and a baffle is provided at the bottom of the piston rod of the electric push rod.

[0008] Preferably, there is a gap between the bottom of the adjusting plate and the upper surface of the chain plate, the long side of the baffle is parallel to the long side of the chain plate, and the long side of the adjusting plate is perpendicular to the long side of the chain plate.

[0009] Preferably, an adjusting block is provided on the side of the adjusting seat away from the fixed shaft, and adjusting holes corresponding to the adjusting block are provided on the surface of the side plate. The adjusting block is slidably connected to the adjusting holes, and a threaded groove is provided on the surface of the adjusting block. An adjusting bolt is threadedly connected to the threaded groove, and the nut of the adjusting bolt is in contact with the surface of the side plate.

[0010] The automotive sheet metal conveying device of this utility model has the following advantages:

[0011] 1. This utility model starts the first motor, causing the bidirectional lead screw to rotate. Under the action of the threaded hole, the two adjusting plates move closer or further apart, thereby adjusting the alignment and centering of the automotive sheet metal on the chain plate. This makes the automotive sheet metal more neat and orderly during the conveying process, facilitating the smooth progress of subsequent work. It eliminates the need for manual alignment and centering, greatly improving work efficiency and saving manpower.

[0012] 2. This utility model allows the adjusting seat to be moved by loosening the adjusting bolt, so that the nut of the adjusting bolt is disengaged from the surface of the side plate. This facilitates the adjustment of the belt tension and makes it easy to maintain the conveyor device. It is highly practical. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the centering mechanism in this utility model;

[0016] Figure 3 This is a schematic diagram of the drive mechanism in this utility model;

[0017] Figure 4 for Figure 3 A structural diagram from another perspective.

[0018] Explanation of markings in the diagram: 1. Frame; 2. Chain plate; 3. U-shaped frame; 4. Centering mechanism; 5. Side plate; 6. Drive mechanism; 7. Movable opening; 8. Top plate; 9. Double-acting lead screw; 10. First motor; 11. Limiting rod; 12. Adjusting plate; 13. Electric push rod; 14. Baffle; 15. Connecting shaft; 16. First pulley; 17. Second motor; 18. Second pulley; 19. Third pulley; 20. Fixed shaft; 21. Adjusting seat; 22. Adjusting hole; 23. Belt; 24. Adjusting block; 25. Adjusting bolt. Detailed Implementation

[0019] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0020] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0023] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0024] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of an automotive sheet metal conveying device.

[0025] like Figure 1-4As shown, this utility model discloses an automotive sheet metal conveying device, comprising a frame 1. Multiple orderly distributed chain plates 2 are connected to the frame 1 via a connecting shaft 15, sprockets, and chains. A U-shaped frame 3 is provided in the middle of the frame 1, and a centering mechanism 4 for centering the automotive sheet metal is provided on the U-shaped frame 3. A side plate 5 is provided on one side wall of the frame 1, and a driving mechanism 6 for driving the connecting shaft 15 to rotate is provided on the side plate 5. The centering mechanism 4 includes two opposing adjusting plates 12. Two symmetrically distributed movable openings 7 are provided on the horizontal surface of the U-shaped frame 3, and an adjusting plate 12 is provided in each movable opening 7. Top plates 8 are provided at the top of the two vertical sections of the U-shaped frame 3, and an adjusting mechanism for simultaneously driving the two adjusting plates 12 to move in opposite directions is provided between the two top plates 8. The system includes a bidirectional lead screw 9, which is rotatably connected to two top plates 8 via bearings. A first motor 10 is mounted on the side wall of one of the top plates 8, and the shaft of the first motor 10 is connected to the bidirectional lead screw 9. The middle part of the upper surface of the U-shaped frame 3 is connected to the bidirectional lead screw 9 via a bearing seat. The middle part of the top of the side wall of the adjusting plate 12 is provided with a threaded hole that is threaded to the bidirectional lead screw 9. By starting the first motor 10, the bidirectional lead screw 9 is rotated. Under the action of the threaded hole, the two adjusting plates 12 move closer or further apart, thereby aligning and centering the automotive sheet metal on the chain plate 2. This makes the automotive sheet metal more neat and orderly during the conveying process, facilitating the smooth progress of subsequent work. It eliminates the need for manual alignment and centering, greatly improving work efficiency and saving manpower. Limiting rods 11 are provided on both sides of the bidirectional lead screw 9 between the two top plates 8, and are distributed parallel to the bidirectional lead screw 9. Limiting holes corresponding to the limiting rods 11 are provided on the side wall of the adjusting plate 12. The limiting holes are slidably connected to the limiting rods 11. Through the cooperation between the limiting holes and the limiting rods 11, the adjusting plate 12 plays a good limiting role, making the moving of the adjusting plate 12 more stable and reliable.

[0026] An electric push rod 13 is installed on the upper surface of the U-shaped frame 3 on one side of the output end of the frame. A baffle 14 is provided at the bottom of the piston rod of the electric push rod 13. There is a gap between the bottom of the adjusting plate 12 and the upper surface of the chain plate 2. The long side of the baffle 14 is parallel to the long side of the chain plate 2, and the long side of the adjusting plate 12 is perpendicular to the long side of the chain plate 2. With the setting of the electric push rod 13 and the baffle 14, when the car body is conveyed to the bottom of the U-shaped frame 3, the electric push rod 13 pushes the baffle 14 down, so that the bottom of the baffle 14 contacts the upper surface of the chain plate 2. At this time, the baffle 14 will block the end of the car body to prevent the car body from moving forward. Thus, the centering mechanism 4 can be used to straighten and center the car body.

[0027] The drive mechanism 6 includes a second motor 17 mounted on the side plate 5. The shaft of the second motor 17 passes through the side plate 5 and is fitted with a second pulley 18. One end of the connecting shaft 15 passes through the side plate 5 and is fitted with a first pulley 16. An adjusting seat 21 is slidably connected to the surface of the side plate 5. A fixed shaft 20 is fixedly connected to the surface of the adjusting seat 21. The end of the fixed shaft 20 is rotatably connected to a third pulley 19 through a bearing. The first pulley 16 is connected to the second pulley 18 and the third pulley 19 through a belt 23. An adjusting block 24 is provided on the side of the adjusting seat 21 away from the fixed shaft 20. The surface of the side plate 5 is provided with adjusting holes 22 corresponding to the adjusting block 24. The adjusting block 24 is slidably connected to the adjusting holes 22. The surface of the adjusting block 24 is provided with a threaded groove. An adjusting bolt 25 is threadedly connected in the threaded groove. The nut of the adjusting bolt 25 is in contact with the surface of the side plate 5. By loosening the adjusting bolt 25, the nut of the adjusting bolt 25 is disengaged from the surface of the side plate 5, and the adjusting seat 21 can be moved. This facilitates the adjustment of the tension of the belt 23, making it convenient for maintenance of the conveying device. It is highly practical.

[0028] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A conveying device for automotive sheet metal, characterized in that: The system includes a frame (1), on which multiple orderly distributed chain plates (2) are connected via a connecting shaft (15), sprockets, and chains. A U-shaped frame (3) is provided in the middle of the frame (1), and a centering mechanism (4) for centering the automotive sheet metal is provided on the U-shaped frame (3). A side plate (5) is provided on one side wall of the frame (1), and a drive mechanism (6) for driving the connecting shaft (15) to rotate is provided on the side plate (5). The centering mechanism (4) includes two relatively distributed adjustment plates (12). The horizontal surface of the U-shaped frame (3) is provided with two symmetrically distributed movable openings (7). Each movable opening (7) contains an adjustment plate (12). The top of each of the two vertical parts of the U-shaped frame (3) is provided with a top plate (8). An adjustment mechanism for simultaneously driving the two adjustment plates (12) to move in opposite directions is provided between the two top plates (8). The drive mechanism (6) includes a second motor (17) mounted on the side plate (5). The shaft of the second motor (17) passes through the side plate (5) and is fitted with a second pulley (18). One end of the connecting shaft (15) passes through the side plate (5) and is fitted with a first pulley (16). An adjusting seat (21) is slidably connected to the surface of the side plate (5). A fixed shaft (20) is fixedly connected to the surface of the adjusting seat (21). The end of the fixed shaft (20) is rotatably connected to a third pulley (19) through a bearing. The first pulley (16), the second pulley (18), and the third pulley (19) are connected by a belt (23).

2. The automotive sheet metal conveying device according to claim 1, characterized in that: The adjustment mechanism includes a bidirectional lead screw (9), which is rotatably connected to two top plates (8) via bearings. A first motor (10) is installed on the side wall of one of the top plates (8). The shaft of the first motor (10) is connected to the bidirectional lead screw (9). The middle part of the upper surface of the U-shaped frame (3) is connected to the bidirectional lead screw (9) via a bearing seat. The middle part of the top of the side wall of the adjustment plate (12) is provided with a threaded hole that is threadedly connected to the bidirectional lead screw (9).

3. The automotive sheet metal conveying device according to claim 2, characterized in that: Limiting rods (11) are provided on both sides of the two top plates (8) and are parallel to the two-way lead screw (9). The side wall of the adjusting plate (12) is provided with limiting holes corresponding to the limiting rods (11). The limiting holes are slidably connected to the limiting rods (11).

4. The automotive sheet metal conveying device according to claim 1, characterized in that: An electric push rod (13) is installed on the upper surface of the U-shaped frame (3) on one side of the output end of the frame, and a baffle (14) is provided at the bottom of the piston rod of the electric push rod (13).

5. The automotive sheet metal conveying device according to claim 4, characterized in that: There is a gap between the bottom of the adjusting plate (12) and the upper surface of the chain plate (2). The long side of the baffle (14) is parallel to the long side of the chain plate (2), and the long side of the adjusting plate (12) is perpendicular to the long side of the chain plate (2).

6. The automotive sheet metal conveying device according to claim 1, characterized in that: An adjustment block (24) is provided on the side of the adjustment seat (21) away from the fixed shaft (20). The surface of the side plate (5) is provided with adjustment holes (22) corresponding to the adjustment block (24). The adjustment block (24) is slidably connected to the adjustment holes (22). The surface of the adjustment block (24) is provided with a threaded groove. An adjustment bolt (25) is threadedly connected in the threaded groove. The nut of the adjustment bolt (25) is in contact with the surface of the side plate (5).

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