Rectangular product four-side aligning device

Abstract

This application relates to the technical field of rectangular product manufacturing equipment, and more particularly to a rectangular product four-sided straightening device, which is installed on a production line machine and includes an operation panel, a carrying frame for placing rectangular products, a mounting plate, mounting blocks, rollers, and a servo motor. A column is connected to the operation panel, the carrying frame is connected to the column, and the mounting plate is slidably mounted on the operation panel. The mounting plate has one mounting block on each of its four sides. The servo motor is mounted on the machine base, and a linkage component is provided between the servo motor and the mounting plate to drive the four mounting blocks to synchronously retract or move outward. The mounting blocks are connected to the mounting plate, and the rollers are rotatably connected to the mounting blocks via stepped bolts. This application has the function of accurately straightening rectangular products while ensuring that their surfaces remain undamaged.

Description

Technical Field

[0001] This utility model relates to the technical field of rectangular product manufacturing equipment, and in particular to a device for correcting the four sides of a rectangular product. Background Technology

[0002] In the production of rectangular products such as battery cells and LCD screens, the products need to undergo multiple processing steps. When entering the next workstation, it is essential to ensure that the product's position is accurately aligned. If the product's position is off, the robotic arm will not be able to accurately deliver it to the next workstation after grasping it, which can easily lead to product collisions, scratches, or even scrap, seriously affecting production efficiency and product quality.

[0003] Currently, most alignment devices for rectangular products use cylinder-driven single or double-sided push plates for positioning. Such devices have obvious drawbacks: on the one hand, the response speed and thrust stability of cylinder-driven devices are poor, making it difficult to ensure synchronous movement in four directions, which can easily lead to secondary displacement caused by uneven force on the product; on the other hand, the push plate makes hard contact with the product, which can easily scratch sensitive products such as battery cells and LCD screens. Utility Model Content

[0004] In order to accurately align rectangular products while ensuring that their surfaces remain undamaged, this application provides a rectangular product four-sided alignment device.

[0005] The rectangular product four-sided straightening device provided in this application adopts the following technical solution:

[0006] A rectangular product four-sided straightening device is installed on a production line machine. It includes an operation panel, a carrying frame for placing rectangular products, a mounting plate, mounting blocks, rollers, and a servo motor. A column is connected to the operation panel, and the carrying frame is connected to the column. The mounting plate is slidably disposed on the operation panel, and there is one mounting block on each of the four sides of the operation panel. The servo motor is mounted on the machine. A linkage component for driving the four mounting blocks to retract or move outward synchronously is provided between the servo motor and the mounting plate. The mounting blocks are connected to the mounting plate, and the rollers are rotatably connected to the mounting blocks through stepped bolts.

[0007] Preferably, a connecting rod is connected to the lower part of the operation panel, and a connecting plate is connected to the connecting rod. The connecting plate has connecting holes for bolts connected to the machine base to pass through.

[0008] Preferably, the operation panel is connected to a guide rail, and the guide rail is provided at both ends below the mounting plate. A slider is connected to the guide rail, and the slider is connected to the mounting plate.

[0009] Preferably, the linkage component includes a turntable and a connecting rod. The turntable is connected to the end of the servo motor's output shaft that passes through the operation plate. The axis of the turntable is collinear with the axis of the servo motor. One end of the connecting rod is connected to the turntable via a stepped bolt, and the other end is connected to the mounting plate via a stepped bolt.

[0010] Preferably, the carrying frame is rectangular in shape, and the carrying frame has grooves, with a plurality of grooves on each of the four sides of the carrying frame.

[0011] Preferably, the operation panel is connected to a positioning post, and the mounting plate has a positioning groove for the positioning post to be inserted into.

[0012] Preferably, the surface of the roller is made of polyurethane.

[0013] Preferably, the surface of the carrier frame is coated with a Teflon coating.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] This utility model provides a rectangular product four-sided alignment device. Through a servo motor-driven linkage component, four mounting plates are synchronously contracted or moved outward, achieving synchronous alignment of the rectangular product in four directions. Compared with the traditional cylinder-driven method, the servo motor has stronger driving stability, improves the secondary deviation caused by uneven force on the product, and uses rollers to contact the product, changing sliding friction to rolling friction, reducing friction on the sidewalls of the product, reducing the risk of friction damage, thereby achieving the effect of accurately aligning the rectangular product while ensuring its surface remains undamaged. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the rectangular product four-sided straightening device in the embodiments of this application;

[0017] Figure 2 This is a schematic diagram illustrating the internal structure of the upper shell in an embodiment of this application.

[0018] Explanation of reference numerals in the attached drawings: 1. Control panel; 11. Column; 12. Connecting rod; 121. Connecting plate; 13. Guide rail; 131. Slider; 14. Positioning column; 2. Loading frame; 3. Mounting plate; 4. Mounting block; 5. Roller; 6. Servo motor; 7. Linkage assembly; 71. Turntable; 72. Connecting rod. Detailed Implementation

[0019] To enable those skilled in the art to better understand the present invention, the solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing 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 specific orientation structure and operation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral 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 a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0021] This application discloses a device for correcting the four sides of a rectangular product. (Refer to...) Figure 1 and Figure 2 A rectangular product four-sided straightening device is installed on the production line machine table. It includes an operation panel 1, a carrying frame 2 for placing rectangular products, a mounting plate 3, mounting blocks 4, rollers 5, and a servo motor 6. A column 11 is connected to the operation panel 1, the carrying frame 2 is connected to the column 11, the mounting plate 3 is slidably set on the operation panel 1, and there is one mounting block 4 on each of the four sides of the operation panel 1. The servo motor 6 is installed on the machine table, and a linkage component 7 is set between the servo motor 6 and the mounting plate 3 to drive the four mounting blocks 4 to retract or move outward synchronously. The mounting blocks 4 are connected to the mounting plate 3, and the rollers 5 are rotatably connected to the mounting blocks 4 through stepped bolts.

[0022] A connecting rod 12 is connected to the bottom of the control panel 1, and a connecting plate 121 is connected to the connecting rod 12. The connecting plate 121 has connecting holes for bolts to pass through, so that the device can be easily installed on the machine.

[0023] The control panel 1 is connected to a guide rail 13, and there is one guide rail 13 at each end below the mounting plate 3. A slider 131 is connected to the guide rail 13, and the slider 131 is connected to the mounting plate 3. The structure of the guide rail 13 and the slider 131 ensures the stability of the mounting plate 3 during movement.

[0024] The linkage component 7 includes a turntable 71 and a connecting rod 72. The turntable 71 is connected to the end of the servo motor 6 through which the output shaft passes through the operation plate 1. The axis of the turntable 71 is collinear with the axis of the servo motor 6. One end of the connecting rod 72 is connected to the turntable 71 by a stepped bolt, and the other end is connected to the mounting plate 3 by a stepped bolt.

[0025] The carrying frame 2 is rectangular in shape and has grooves. Several grooves are provided on the four sides of the carrying frame 2. This arrangement can reduce the contact area between the carrying frame 2 and the product and reduce the possibility of electrostatic adsorption.

[0026] The control panel 1 is connected to a positioning post 14, and the mounting plate 3 is provided with a positioning groove for the positioning post 14 to be inserted. The positioning post 14 and the positioning groove can limit the movement range of the mounting plate 3.

[0027] The surface of roller 5 is made of polyurethane, which gives it good elasticity and wear resistance.

[0028] The surface of the carrying frame 2 is coated with a Teflon coating. Teflon is non-stick and has a low coefficient of friction, which reduces the risk of friction damage when the product moves on the carrying frame 2.

[0029] The implementation principle of the rectangular product four-sided straightening device in this application embodiment is as follows: The rectangular product to be straightened (such as a battery cell or an LCD screen) is conveyed to the top of the device through the conveying mechanism of the production line. The robotic arm or manual operation places the product stably on the carrying frame 2. When placing it, try to keep the product roughly in the center and avoid excessive compression between the product edge and the inner wall of the carrying frame 2. Then, the servo motor 6 drives the turntable 71 to rotate. The turntable 71 drives the four mounting plates 3 to move synchronously through the connecting rod 72. The mounting plates 3 drive the mounting blocks 4 and rollers 5 to retract inward. When retracting, the rollers 5 gradually approach the four edges of the rectangular product. After the rollers 5 contact the product edge, they gradually push the product to the center position, realizing the synchronous straightening of the four sides.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of this utility model, and the protection scope of this utility model is not limited to the above embodiments. All technical solutions within the scope of this utility model's concept are within the protection scope of this utility model. It should be pointed out that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A device for correcting the four sides of a rectangular product, installed on a production line machine, characterized in that: The system includes an operation panel (1), a carrying frame (2) for placing rectangular products, a mounting plate (3), mounting blocks (4), rollers (5), and a servo motor (6). The operation panel (1) is connected to a column (11), the carrying frame (2) is connected to the column (11), the mounting plate (3) is slidably mounted on the operation panel (1), and the mounting plate (3) is provided around the operation panel (1). The servo motor (6) is mounted on the machine base, and a linkage component (7) is provided between the servo motor (6) and the mounting plate (3) for driving the four mounting blocks (4) to retract or move outward synchronously. The mounting blocks (4) are connected to the mounting plate (3), and the rollers (5) are rotatably connected to the mounting blocks (4) through step bolts.

2. The four-side straightening device for rectangular products according to claim 1, characterized in that: A connecting rod (12) is connected to the bottom of the operating panel (1), and a connecting plate (121) is connected to the connecting rod (12). The connecting plate (121) has a connecting hole through which bolts for connecting to the machine pass.

3. The device for aligning four edges of a rectangular product according to claim 1, characterized in that: The operation panel (1) is connected to a guide rail (13), and the guide rail (13) is provided at both ends below the mounting plate (3). The guide rail (13) is connected to a slider (131), and the slider (131) is connected to the mounting plate (3).

4. The rectangular product four-sided straightening device according to claim 1, characterized in that: The linkage component (7) includes a turntable (71) and a connecting rod (72). The turntable (71) is connected to the end of the servo motor (6) through which the output shaft passes through the operation plate (1). The axis of the turntable (71) is collinear with the axis of the servo motor (6). One end of the connecting rod (72) is connected to the turntable (71) by a stepped bolt, and the other end is connected to the mounting plate (3) by a stepped bolt.

5. A rectangular product four-sided straightening device according to claim 1, characterized in that: The carrying frame (2) is rectangular in shape, and grooves are provided on the carrying frame (2). Several grooves are provided on the four sides of the carrying frame (2).

6. A rectangular product four-sided straightening device according to claim 1, characterized in that: The operation panel (1) is connected to a positioning post (14), and the mounting plate (3) is provided with a positioning groove for the positioning post (14) to be inserted.

7. A rectangular product four-sided straightening device according to claim 1, characterized in that: The surface of the roller (5) is made of polyurethane.

8. A rectangular product four-sided straightening device according to claim 1, characterized in that: The surface of the carrier frame (2) is coated with a Teflon coating.

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