Circulating plate returning machine

Abstract

A circulating plate returning machine comprises a lifting mechanism, a plate moving mechanism and a lifting mechanism, the plate moving mechanism is used for inputting or outputting plates into or out of the plate returning machine, one side of the plate moving mechanism is connected with the lifting mechanism, the plate moving mechanism is driven by the lifting mechanism to ascend and descend, and the other side of the plate moving mechanism is arranged in a suspended mode. The lifting mechanism is connected with the suspended side of the plate moving mechanism, lifting acting force is provided for the suspended side of the plate moving mechanism through the lifting mechanism, it is guaranteed that the plate moving mechanism is kept horizontal, and the plate moving mechanism is prevented from inclining to affect movement of plates on the plate moving mechanism.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate conveying equipment, and in particular relates to a circulating plate returning machine. Background Art

[0002] A return plate machine is a device for transporting tool and fixture plates between the upper and lower layers of a line body. Existing return plate machines generally include a plate conveying mechanism and a lifting mechanism arranged on both sides of the plate conveying mechanism. The plate conveying mechanism is used to input or output the plate into or out of the return plate machine, and the lifting mechanism is used to lift the plate conveying mechanism. When the two lifting mechanisms are in operation, it is necessary to ensure that the two lifting mechanisms operate synchronously to prevent the plate conveying mechanism from tilting. However, the structure of this return plate machine is relatively complicated and the production cost is relatively high. Therefore, it is necessary to provide a return plate machine with a lifting mechanism arranged on one side of the plate conveying mechanism. Summary of the invention

[0003] In view of the above shortcomings, the technical problem to be solved by the utility model is to provide a circulating plate returning machine, which is used to simplify the structure of the plate returning machine and reduce the production cost of the plate returning machine.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A circulating plate returning machine comprises a lifting mechanism, a plate moving mechanism and a pulling mechanism. The plate moving mechanism is connected to the lifting mechanism and is driven to lift and lower by the lifting mechanism. The pulling mechanism is connected to the suspended side of the plate moving mechanism and is used to provide a pulling force to the suspended side of the plate moving mechanism so as to keep the plate moving mechanism horizontal.

[0006] As a preferred solution of the utility model, the lifting mechanism includes a lifting chain, a guide sprocket, and a lifting sprocket. The lifting chain is connected to the guide sprocket and the lifting sprocket, respectively. The lifting sprocket is installed on the suspended side of the plate moving mechanism, and the lifting chain provides a lifting force to the lifting sprocket.

[0007] As a preferred solution of the utility model, the guide sprocket and the lifting sprocket are respectively arranged on both sides of the plate moving mechanism to increase the distance between the guide sprocket and the lifting sprocket.

[0008] As a preferred solution of the utility model, the circulating return board machine also includes a frame, and the two ends of the lifting chain are connected to the top and bottom of the frame through connecting columns.

[0009] As a preferred solution of the utility model, the frame is provided with a through slot adapted to the plate moving mechanism.

[0010] As a preferred solution of the utility model, the plate moving mechanism includes a moving bracket and a plate conveyor belt. The moving bracket is connected to the lifting mechanism. The plate conveyor belt is installed on the moving bracket and is used to drive the plate to input or output the plate moving mechanism.

[0011] As a preferred solution of the utility model, the movable bracket includes a connecting frame and a plate moving frame connected to the lifting mechanism through the connecting frame, and the plate conveyor belt is arranged in the plate moving frame to limit the plate on the plate conveyor belt in the plate moving frame.

[0012] As a preferred solution of the utility model, a plate limiting member is installed on the movable bracket, and the plate limiting member is adapted to the plate conveyor belt.

[0013] As a preferred solution of the utility model, the lifting mechanism includes a lifting member, a lifting chain and a lifting sprocket. The lifting member is connected to the lifting sprocket to drive the lifting sprocket to rise and fall. One end of the lifting chain is fixed and the other end is connected to the plate moving mechanism, and the lifting chain is connected to the lifting sprocket.

[0014] As a preferred solution of the utility model, a connecting shaft is provided on the lifting member, and lifting sprockets are respectively provided at both ends of the connecting shaft.

[0015] The beneficial effect of the utility model is that a lifting force is provided to the suspended side of the plate moving mechanism through the lifting mechanism, thereby reducing the number of lifting mechanisms and simplifying the structure of the plate returning machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of this return board machine.

[0017] Figure 2 This is a schematic diagram of the structure of the return board machine with the frame hidden.

[0018] Figure 3 yes Figure 2 Schematic diagram of the structure after rotating at a certain angle.

[0019] Figure markings: lifting mechanism 1, lifting part 1-1, lifting chain 1-2, lifting sprocket 1-3, connecting shaft 1-4, plate moving mechanism 2, moving bracket 2-1, plate conveyor belt 2-2, connecting frame 2-3, plate moving frame 2-4, plate limiting part 2-5, conveying chain 2-6, conveying motor 2-7, conveying sprocket 2-8, sprocket bracket 2-9, lifting mechanism 3, lifting chain 3-1, guide sprocket 3-2, lifting sprocket 3-3, connecting column 3-4, frame 4, through groove 4-1. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] A circulating plate returning machine comprises a lifting mechanism 1, a plate moving mechanism 2 and a pulling mechanism 3. The plate moving mechanism 2 is used to input or output the plate into or out of the plate returning machine. One side of the plate moving mechanism 2 is connected to the lifting mechanism 1, and the plate moving mechanism 2 is driven to rise and fall by the lifting mechanism 1. The other side is suspended. The pulling mechanism 3 is connected to the suspended side of the plate moving mechanism 2, and a pulling force is provided to the suspended side of the plate moving mechanism 2 by the pulling mechanism 3 to ensure that the plate moving mechanism 2 remains horizontal and prevent the plate moving mechanism 2 from tilting and affecting the movement of the plate on the plate moving mechanism 2.

[0022] The circulating plate return machine also includes a frame 4, and a lifting mechanism 1, a plate moving mechanism 2 and a lifting mechanism 3 are respectively installed in the frame 4. The lifting mechanism 3 includes a lifting chain 3-1, a guide sprocket 3-2, and a lifting sprocket 3-3. The guide sprocket 3-2 and the lifting sprocket 3-3 are respectively arranged on both sides of the plate moving mechanism 2 to increase the distance between the guide sprocket 3-2 and the lifting sprocket 3-3. The lifting chain 3-1 is respectively connected to the guide sprocket 3-2 and the lifting sprocket 3-3. During the assembly process of the lifting chain 3-1, the lifting chain 3-1 is wound around the upper end of the guide sprocket 3-2 and the lower end of the lifting sprocket 3-3, so that the lifting chain 3-1 provides a lifting force to the lifting sprocket 3-3. The two ends of the lifting chain 3-1 are connected to the top of the frame 4 and the bottom of the frame 4 through connecting columns 3-4.

[0023] The frame 4 is provided with a through slot 4-1 adapted to the plate moving mechanism 2, and the through slot 4-1 is located in the middle of the frame 4. The top of the frame 4 is an open structure, which is convenient for the plate to be input or output from the top of the frame 4 into or out of the plate moving mechanism 2, and then the plate moving mechanism 2 is aligned with the through slot 4-1 through the lifting mechanism 1, and the plate is input or output into or out of the plate moving mechanism 2 through the through slot 4-1.

[0024] The plate moving mechanism 2 includes a moving bracket 2-1 and a plate conveyor belt 2-2. The moving bracket 2-1 is connected to the lifting mechanism 1. The plate conveyor belt 2-2 is installed on the moving bracket 2-1 and is used to drive the plate to enter or exit the plate moving mechanism 2.

[0025] The plate conveyor belt 2-2 includes a conveying chain 2-6, a conveying motor 2-7, a conveying sprocket 2-8 and a sprocket bracket 2-9. The conveying sprocket 2-8 is installed on the movable bracket 2-1 through the sprocket bracket 2-9. The conveying chain 2-6 is sleeved outside the conveying sprocket 2-8. The conveying motor 2-7 is connected to the conveying sprocket 2-8 to drive the conveying sprocket 2-8 to move.

[0026] The movable bracket 2-1 includes a connecting frame 2-3 and a plate moving frame 2-4 connected to the lifting mechanism 1 through the connecting frame 2-3. The plate conveyor belt 2-2 is arranged in the plate moving frame 2-4. The plate is limited by the plate moving frame 2-4, so that the plate on the plate conveyor belt 2-2 is limited in the plate moving frame 2-4.

[0027] A plate limiter 2-5 is provided in the plate moving frame 2-4, and the plate limiter 2-5 is adapted to the plate conveyor belt 2-2, that is, the plate limiter 2-5 is arranged on one side of the plate conveyor belt 2-2. Preferably, the plate limiter 2-5 is a travel switch. When the plate on the plate conveyor belt 2-2 moves to the plate limiter 2-5, the plate limiter 2-5 is triggered, so that the conveying motor 2-7 stops working.

[0028] The lifting mechanism 1 includes a lifting member 1-1, a lifting chain 1-2 and a lifting sprocket 1-3. The lifting member 1-1 is connected to the lifting sprocket 1-3 to drive the lifting sprocket 1-3 to move up and down. One end of the lifting chain 1-2 is fixed to the frame 4, and the other end is connected to the plate moving mechanism 2. The lifting chain 1-2 is connected to the lifting sprocket 1-3. Preferably, the lifting member 1-1 is a cylinder structure. The lifting sprocket 1-3 is lifted by the lifting member 1-1, thereby lifting the active end of the lifting chain 1-2, thereby driving the plate moving mechanism 2 to rise. One side of the connection

[0029] A connecting shaft 1-4 is provided on the lifting member 1-1, and lifting sprockets 1-3 are provided at both ends of the connecting shaft 1-4 to ensure the lifting stability of the lifting mechanism 1.

[0030] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0031] Although this article uses more terms corresponding to the figure marks in the figures, it does not exclude the possibility of using other terms; these terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A circulating plate return machine, characterized in that: The plate moving mechanism (2) comprises a lifting mechanism (1), a plate moving mechanism (2) and a pulling mechanism (3); the plate moving mechanism (2) is connected to the lifting mechanism (1), and the lifting mechanism (1) drives the plate moving mechanism (2) to be lifted or lowered; the pulling mechanism (3) is connected to the suspended side of the plate moving mechanism (2), and the pulling mechanism (3) provides a pulling force to the suspended side of the plate moving mechanism (2), so that the plate moving mechanism (2) is kept horizontal.

2. A circulating plate return machine according to claim 1, characterized in that: The lifting mechanism (3) comprises a lifting chain (3-1), a guide sprocket (3-2), and a lifting sprocket (3-3); the lifting chain (3-1) is connected to the guide sprocket (3-2) and the lifting sprocket (3-3), respectively; the lifting sprocket (3-3) is installed on the suspended side of the plate moving mechanism (2), and a lifting force is provided to the lifting sprocket (3-3) through the lifting chain (3-1).

3. A circulating plate return machine according to claim 2, characterized in that: The guide sprocket (3-2) and the lifting sprocket (3-3) are respectively arranged on both sides of the plate moving mechanism (2) to increase the distance between the guide sprocket (3-2) and the lifting sprocket (3-3).

4. A circulating plate return machine according to claim 2, characterized in that: The circulating plate return machine also includes a frame (4), and the two ends of the lifting chain (3-1) are connected to the top of the frame (4) and the bottom of the frame (4) through connecting columns.

5. A circulating plate return machine according to claim 4, characterized in that: The frame (4) is provided with a through slot (4-1) adapted to the plate moving mechanism (2).

6. A circulating plate return machine according to claim 1, characterized in that: The plate moving mechanism (2) comprises a moving bracket (2-1) and a plate conveyor belt (2-2); the moving bracket (2-1) is connected to the lifting mechanism (1); the plate conveyor belt (2-2) is installed on the moving bracket (2-1) and is used to drive the plate to enter or exit the plate moving mechanism (2).

7. A circulating plate return machine according to claim 6, characterized in that: The movable bracket (2-1) comprises a connecting frame (2-3) and a plate moving frame (2-4) connected to the lifting mechanism (1) via the connecting frame (2-3); a plate conveyor belt (2-2) is arranged in the plate moving frame (2-4) so ​​as to limit the plate on the plate conveyor belt (2-2) in the plate moving frame (2-4).

8. A circulating plate return machine according to claim 6, characterized in that: A plate limiting component (2-5) is installed on the movable bracket (2-1), and the plate limiting component (2-5) is adapted to the plate conveyor belt (2-2).

9. A circulating plate return machine according to claim 1, characterized in that: The lifting mechanism (1) comprises a lifting member (1-1), a lifting chain (1-2) and a lifting sprocket (1-3); the lifting member (1-1) is connected to the lifting sprocket (1-3) to drive the lifting sprocket (1-3) to move up and down; one end of the lifting chain (1-2) is fixed and the other end is connected to the plate moving mechanism (2); and the lifting chain (1-2) is connected to the lifting sprocket (1-3).

10. A circulating plate return machine according to claim 9, characterized in that: The lifting member (1-1) is provided with a connecting shaft (1-4), and lifting sprockets (1-3) are respectively provided at both ends of the connecting shaft (1-4).

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