Plate turn-over mechanism matched with mechanical arm

Abstract

The utility model discloses a panel turn-over mechanism matched with manipulators, and relates to the technical field of stamping, the panel turn-over mechanism comprises a turn-over table, a feeding manipulator and a discharging manipulator, a plurality of avoiding holes are reserved in the upper part of the turn-over table, the feeding manipulator and the discharging manipulator are respectively positioned on two sides of the turn-over table, the feeding manipulator adsorbs the front surface of a panel, and the discharging manipulator adsorbs the rear surface of the panel. And a plate can be placed on the turnover table, the discharging mechanical arm adsorbs the reverse side of the plate through the receding hole, the plate is horizontally moved out in the direction where the plate is located after adsorption, and the plate is driven to turn over by 180 degrees in the vertical direction. According to the plate turning-over mechanism matched with the mechanical arm, after the front face of a plate is punched, the front face of the plate is adsorbed by the feeding mechanical arm and placed on the turning-over table, then the back face of the plate is adsorbed by the discharging mechanical arm, and after the plate is turned over by 180 degrees, turning-over work of the plate is completed in a full-automatic mode, compared with an existing manual turning-over mode, time and labor are saved, and meanwhile the working efficiency is improved. And potential safety hazards are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping, in particular to a plate turning mechanism matched with a manipulator. Background Art

[0002] In the process of stamping the sheet metal on the stamping production line, according to the process requirements, both the front and back sides of the sheet metal need to be stamped. Therefore, after the front side stamping is completed, the sheet metal needs to be turned over before the next step of back side stamping can be carried out.

[0003] However, in the prior art, the turning over of the plate is usually done manually, which is not only time-consuming and labor-intensive, but also poses a safety hazard in the continuously working stamping production line area. Therefore, we propose a plate turning mechanism that cooperates with a robot. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a plate turning mechanism cooperating with a manipulator, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a plate turning mechanism cooperating with a manipulator, comprising:

[0006] A turning table, wherein a plurality of avoidance holes are reserved on the upper part of the turning table;

[0007] A loading robot, which is located on one side of the turning table. The loading robot absorbs the front side of the plate and can place the plate on the turning table.

[0008] The unloading robot is located on the other side of the turning table. The adsorption end of the unloading robot enters from the inside of the turning table and adsorbs the back side of the plate through the avoidance hole. After adsorption, the plate is horizontally moved in the direction of its own location and the plate is driven to flip 180° in the vertical direction.

[0009] Furthermore, the end of the avoidance hole facing the loading robot does not extend to the edge of the turning table, and the end of the avoidance hole facing the unloading robot extends to the edge of the turning table, forming an open structure.

[0010] Furthermore, a plurality of plate positioning members are installed on the upper portion of the turning table, and the plurality of plate positioning members are distributed along the edge of the turning table.

[0011] Furthermore, the loading robot and the unloading robot have the same structure.

[0012] Furthermore, the loading robot comprises an industrial robot, a driving end of the industrial robot is connected to an arm, an end of the arm is connected to a suction cup mounting frame, and a plurality of vacuum suction cups are installed at the bottom of the suction cup mounting frame.

[0013] Furthermore, the plurality of vacuum suction cups are divided into a plurality of groups, and the distribution of the vacuum suction cups in each group on the suction cup mounting frame is consistent with the direction in which the avoidance holes extend.

[0014] Furthermore, the vacuum suction cups in each group will pass over the corresponding avoidance holes and be adsorbed on the reverse side of the plate.

[0015] The utility model provides a plate turning mechanism that cooperates with a manipulator. Compared with the prior art, it has the following beneficial effects:

[0016] The plate turning mechanism cooperates with the robot, after completing the stamping on the front side of the plate, the loading robot absorbs the front side of the plate and places it on the turning table, and then the unloading robot absorbs the back side of the plate, and then turns the plate 180°, and then automatically completes the turning of the plate. Compared with the existing manual turning method, it saves time and labor, and there is no safety hazard. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the turning table in the utility model;

[0019] Figure 3 It is a top view of the turning table in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the feeding manipulator in the utility model;

[0021] Figure 5 It is a bottom view of the utility model when the vacuum suction cup grabs the plate and cooperates with the avoidance hole.

[0022] In the figure: 1. turning table; 11. avoidance hole; 12. plate positioning part; 2. loading robot; 21. industrial robot; 22. arm; 23. suction cup mounting frame; 24. vacuum suction cup; 3. unloading robot; 4. plate. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 The utility model provides a technical solution: a plate turning mechanism matched with a manipulator, mainly composed of a turning table 1, a loading manipulator 2, and a unloading manipulator 3, wherein the loading manipulator 2 and the unloading manipulator 3 are respectively located on opposite sides with the position of the turning table 1 as the center, and in the process of transporting the plate 4 to the turning table 1, the suction end of the loading manipulator 2 always grabs the front side of the plate 4, and then places the plate 4 on the turning table 1. When placing, under the action of the plate positioning piece 12 arranged around the upper part of the turning table 1, the plate 4 will be accurately placed in the designated discharge area;

[0025] The loading manipulator 2 and the unloading manipulator 3 have the same structure, and are both composed of an industrial robot 21, an arm 22, a suction cup mounting frame 23, and eight vacuum suction cups 24, wherein the eight vacuum suction cups 24 are grouped in pairs, and are divided into four groups in total. The driving end of the industrial robot 21 can rotate freely in multiple dimensions (which is an existing well-known technology and will not be described in detail here), so that the eight vacuum suction cups 24 can be driven to rotate freely through the arm 22 and the suction cup mounting frame 23;

[0026] In addition, four avoidance holes 11 are reserved on the upper part of the turning table 1. The ends of the four avoidance holes 11 facing the loading manipulator 2 do not extend to the edge of the turning table 1, but the ends facing the unloading manipulator 3 extend to the edge of the turning table 1. Therefore, the ends of the four avoidance holes 11 facing the loading manipulator 2 are closed, while the ends facing the unloading manipulator 3 are open.

[0027] When the unloading manipulator 3 grabs the plate 4, the industrial robot 21 will drive the suction cup mounting frame 23 to enter from the inside of the turning table 1. After entering, the industrial robot 21 will drive the suction cup mounting frame 23 to rise. Due to the existence of the four avoidance holes 11, the four groups of vacuum suction cups 24 will pass through the four avoidance holes 11 and be adsorbed on the back of the plate 4. After adsorption, the industrial robot 21 drives the suction cup mounting frame 23 to move out horizontally. Under the effect of the open structure at one end of the avoidance hole 11, the vacuum suction cup 24 will move out of the avoidance hole 11 unimpeded. At the same time, the plate 4 will also move out. After the plate 4 is moved out, the industrial robot 21 will drive the plate 4 to flip 180° in the vertical direction, thereby realizing the turning over of the plate 4.

Claims

1. A plate turning mechanism in cooperation with a manipulator, characterized in that: include: A turning table (1), wherein a plurality of avoidance holes (11) are reserved on the upper portion of the turning table (1); A loading robot (2), the loading robot (2) being located on one side of the turning table (1), the loading robot (2) sucking the front side of the plate and being able to place the plate on the turning table (1); A material unloading robot (3) is located at the other side of the turning table (1). The suction end of the material unloading robot (3) enters from the inside of the turning table (1) and suctions the reverse side of the plate through the avoidance hole (11). After suction, the plate is horizontally moved out in the direction of the plate itself and the plate is driven to be turned 180 degrees in the vertical direction.

2. A sheet turning mechanism for cooperating with a robot according to claim 1, characterized in that: The end of the avoidance hole (11) facing the loading robot (2) does not extend to the edge of the turning table (1), and the end of the avoidance hole (11) facing the unloading robot (3) extends to the edge of the turning table (1), forming an open structure.

3. The plate turning mechanism matched with a robot according to claim 1, characterized in that: A plurality of plate positioning members (12) are also installed on the upper part of the turning table (1), and the plurality of plate positioning members (12) are distributed along the edge of the turning table (1).

4. The plate turning mechanism matched with a robot according to claim 1, characterized in that: The loading robot (2) and the unloading robot (3) have the same structure.

5. The plate turning mechanism matched with a robot according to claim 4, characterized in that: The loading robot (2) comprises an industrial robot (21), the driving end of the industrial robot (21) is connected to an arm (22), the end of the arm (22) is connected to a suction cup mounting frame (23), and a plurality of vacuum suction cups (24) are mounted at the bottom of the suction cup mounting frame (23).

6. A sheet turning mechanism in cooperation with a robot according to claim 5, characterized in that: The plurality of vacuum suction cups (24) are divided into a plurality of groups, and the distribution of the vacuum suction cups (24) in each group on the suction cup mounting frame (23) is consistent with the direction in which the avoidance holes (11) extend.

7. A sheet turning mechanism in cooperation with a robot according to claim 6, characterized in that: The vacuum suction cups (24) in each group will pass over the corresponding avoidance holes (11) and be adsorbed on the back side of the plate.

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