Steel sheet receiving mechanism

Abstract

The utility model discloses a steel sheet receiving mechanism which is simple in structure and capable of receiving steel sheets and ensuring that the shapes of the steel sheets are not damaged by falling. The technical problem to be solved by the utility model is solved by the following technical means: the steel sheet receiving mechanism comprises a receiving manipulator, a transfer conveying assembly, a transfer manipulator and a receiving and placing conveyor belt, the transfer conveying assembly comprises two transfer conveyor belts which are symmetrically arranged, a plurality of limiting placement blocks matched with the width of a steel sheet are arranged on the transfer conveying belt, a blanking station, a shaping station and a jacking station are sequentially arranged on the transfer conveying belt in the conveying direction of the transfer conveying belt, and a shaping air cylinder is arranged at the position, at the shaping station, of the transfer conveying belt; a first push block perpendicular to the conveying direction of the transfer conveying belt is arranged on an output shaft of the shaping air cylinder, a jacking air cylinder is arranged at the jacking station of the transfer conveying belt, and a jacking block is arranged on an output shaft of the jacking air cylinder. The utility model relates to the technical field of mechanical equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a steel sheet receiving mechanism. Background Art

[0002] Strip-shaped steel sheets usually need to be punched out by a stamping machine. The steel sheets of conventional punching machines fall directly to the bottom of the stamping die. This situation cannot collect the steel sheets well. For occasions where the quality of the steel sheet appearance is high, the direct blanking method is likely to cause the steel sheets to fall, collide and wear. Therefore, the utility model proposes a steel sheet collecting mechanism that can collect steel sheets and ensure that the steel sheet appearance is not damaged by falling. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides a steel sheet receiving mechanism, which has a simple structure and can receive steel sheets while ensuring that the outer shape of the steel sheets is not damaged by falling.

[0004] The technical problem to be solved by the present invention is achieved through the following technical means: a steel sheet receiving mechanism, including a material receiving robot, a transfer conveying assembly, a transfer robot and a material receiving and placing conveyor belt, the transfer conveying assembly includes two symmetrically arranged transfer conveyor belts, the transfer conveyor belt is provided with a number of limit placement blocks adapted to the width of the steel sheet, the transfer conveyor belt is sequentially provided with a blanking station, a shaping station and a jacking station along its conveying direction, the transfer conveyor belt is provided with a shaping cylinder at the shaping station, the output shaft of the shaping cylinder is provided with a first push block perpendicular to the conveying direction of the transfer conveyor belt, the transfer conveyor belt is provided with a jacking cylinder at the jacking station, and the output shaft of the jacking cylinder is provided with a jacking block.

[0005] In the above scheme, the material receiving robot is used to reach into the steel sheet stamping die to receive a stamped steel sheet. The steel sheet can be transferred to the blanking station along with the material receiving robot, that is, the steel sheet is transferred from the material receiving robot to the limit placement block at the blanking station. Afterwards, as the transfer conveyor belt is transported, when the steel sheet arrives at the shaping station, the first push block can be used to push and shape the two ends of the steel sheet to the preset position. Then, the steel sheet arrives at the lifting station and is lifted by the lifting block, so that the steel sheet is separated from the limit placement block, and then the transfer robot grabs the steel sheet and transfers it to the material receiving placement conveyor belt; wherein, one end of the steel sheet stamping die is provided with a docking cavity for the material receiving robot to extend into. The utility model can realize a series of mechanized operations from the steel sheet stamping die to the final material receiving, improve efficiency, and better ensure that the shape of the steel sheet is not damaged by falling.

[0006] In one embodiment, the material receiving robot includes an XZ axis module and a material receiving claw, the XZ axis module includes a moving block, the material receiving claw is installed on the moving block, and the material receiving claw includes at least one groove-shaped material receiving block adapted to the width of the steel sheet.

[0007] In the above scheme, the moving block can move in the X- and Z-directions, with the X-direction being the conveying direction of the transfer conveyor belt. The receiving claw can move and extend into the steel sheet stamping die to receive a stamped steel sheet. The steel sheet that is stamped and falls off is caught by the trough-shaped receiving block of the receiving claw. In addition, since the receiving claw has the function of moving in the Z-direction, it can move the steel sheet on the trough-shaped receiving block from above the limit placement block to the limit placement block from top to bottom. After being placed on the trough-shaped receiving block, the trough-shaped receiving block can be moved downward to separate the trough-shaped receiving block and the steel sheet.

[0008] In one embodiment, a placement groove is provided on the top of the position limiting placement block.

[0009] In the above solution, both ends of the steel sheet can be placed in the placement grooves of two aligned limiting placement blocks for transportation.

[0010] In one embodiment, an auxiliary beam is provided parallel to the inner side of the transfer conveyor belt, and the top surface height of the auxiliary beam is lower than the bottom surface height of the placement groove.

[0011] In the above scheme, the auxiliary beam is used to catch the steel sheet if it falls outside the placement slot by mistake during the process of transferring the steel sheet from the material receiving robot to the limiting placement block, preventing it from falling further to a lower position and possibly interfering with the operation of other components.

[0012] In one embodiment, the transfer conveyor assembly includes a driving wheel and a driven wheel, the transfer conveyor belt is sleeved between the driving wheel and the driven wheel, and the middle bottom portion of the limiting placement block is connected to the transfer conveyor belt.

[0013] In the above solution, the position-limiting block and the transfer conveyor belt can be connected in various ways. For example, the transfer conveyor belt can be integrally formed with several protrusions, and the center portion of the position-limiting block can be directly embedded and fixedly connected to the protrusions. Furthermore, the transfer conveyor belt does not constantly transport the material. Instead, when the position-limiting block passes through the blanking station, shaping station, and lifting station, it stops and waits for the corresponding station's actions to complete before continuing.

[0014] In one embodiment, the transfer conveying assembly includes a mounting shell for mounting the driving wheel and the driven wheel, and the shaping cylinder is mounted on the mounting shell via a connecting piece.

[0015] In one embodiment, a limiting protrusion is provided on the top front side of the lifting block, a telescopic cylinder is provided at the rear of the lifting block, a second push block is provided on the output shaft of the telescopic cylinder, and the second push block faces the limiting protrusion.

[0016] In the above solution, after the steel sheet is lifted by the lifting block at the lifting station, the cooperation between the second push block and the limiting protrusion enables the steel sheet to be clamped, which makes it convenient for the transfer robot to accurately remove the steel sheet.

[0017] In one embodiment, the transfer robot is a suction cup robot.

[0018] In one embodiment, the receiving and placing conveyor belt is provided with a plurality of position limiting placement cavities adapted to the width of the steel sheet.

[0019] In the above scheme, steel sheets are placed one by one on the receiving and placing conveyor belt in sequence to play a buffering role. Later, when the number of steel sheets on the receiving and placing conveyor belt is large, the steel sheets can be manually taken away and placed in the steel sheet packaging box.

[0020] In one embodiment, the shaping cylinder is located on the outer side of the middle portion of the transfer conveyor belt; and the lifting cylinder is located on the inner side of the rear portion of the transfer conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the present utility model. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0023] like Figure 1 As shown, the technical solution adopted by the utility model is that the utility model is a steel sheet receiving mechanism, including a material receiving robot 1, a transfer conveying assembly 2, a transfer robot and a material receiving and placing conveyor belt 3, the transfer conveying assembly 2 includes two symmetrically arranged transfer conveyor belts 4, the transfer conveyor belt 4 is provided with a number of limit placement blocks 5 adapted to the width of the steel sheet, the transfer conveyor belt 4 is sequentially provided with a blanking station 6, a shaping station 7 and a lifting station 8 along its conveying direction, the transfer conveyor belt 4 is provided with a shaping cylinder 9 at the shaping station 7, the output shaft of the shaping cylinder 9 is provided with a first push block 11 perpendicular to the conveying direction of the transfer conveyor belt 4, the transfer conveyor belt 4 is provided with a lifting cylinder at the lifting station 8, and the output shaft of the lifting cylinder is provided with a lifting block 12.

[0024] In the above scheme, the material receiving robot 1 is used to reach into the steel sheet stamping die to receive a stamped steel sheet. The steel sheet can be transferred to the blanking station 6 along with the material receiving robot 1, that is, the steel sheet is transferred from the material receiving robot 1 to the limit placement block 5 at the blanking station 6. Afterwards, as the transfer conveyor belt 4 is transported, when the steel sheet arrives at the shaping station 7, the first push block 11 can be used to push the two ends of the steel sheet to the preset position. Then, the steel sheet comes to the lifting station 8 and is lifted by the lifting block 12, so that the steel sheet is separated from the limit placement block 5, and then the transfer robot grabs the steel sheet and transfers it to the material receiving placement conveyor belt 3; wherein, one end of the steel sheet stamping die is provided with a docking cavity for the material receiving robot 1 to extend into. The utility model can realize a series of mechanized operations from the steel sheet stamping die to the final material collection, improve efficiency, and better ensure that the shape of the steel sheet is not damaged by falling.

[0025] In one embodiment, the material receiving robot 1 includes an XZ axis module and a material receiving claw 13, the XZ axis module includes a moving block, the material receiving claw 13 is installed on the moving block, and the material receiving claw 13 includes at least one groove-shaped material receiving block 14 adapted to the width of the steel sheet.

[0026] In the above scheme, the movable block can move in the X-Z direction, where the X direction is the conveying direction of the transfer conveyor belt 4. The material receiving claw 13 can move and extend into the steel sheet stamping die to receive a stamped steel sheet. The steel sheet dropped by the stamping is just caught by the groove-shaped material receiving block 14 of the material receiving claw 13. In addition, since the material receiving claw 13 has the function of moving in the Z direction, it can allow the steel sheet on the groove-shaped material receiving block 14 to be placed from above the limit placement block 5 to the limit placement block 5 from top to bottom. After being placed, the groove-shaped material receiving block 14 can be moved downward to separate the groove-shaped material receiving block 14 and the steel sheet.

[0027] In one embodiment, a placement groove 15 is provided on the top of the position limiting placement block 5 .

[0028] In the above solution, both ends of the steel sheet can be placed in the placement grooves 15 of the two aligned limiting placement blocks 5 for transportation.

[0029] In one embodiment, an auxiliary beam 16 is provided parallel to the inner side of the transfer conveyor belt 4 , and the top surface height of the auxiliary beam 16 is lower than the bottom surface height of the placement groove 15 .

[0030] In the above scheme, the auxiliary beam 16 is used to catch the steel sheet if it mistakenly falls outside the placement groove 15 during the process of transferring the steel sheet from the material receiving robot 1 to the limiting placement block 5, preventing the steel sheet from continuing to fall to a lower position and possibly interfering with the operation of other components.

[0031] In one embodiment, the transfer conveyor assembly 2 includes a driving wheel 17 and a driven wheel 18, the transfer conveyor belt 4 is arranged between the driving wheel 17 and the driven wheel 18, and the bottom middle part of the limiting placement block 5 is connected to the transfer conveyor belt 4.

[0032] In the above solution, the limiting block 5 and the transfer conveyor belt 4 can be connected in various ways. For example, the transfer conveyor belt 4 may be integrally formed with a plurality of protrusions, and the bottom center portion of the limiting block 5 is directly embedded and fixedly connected to the protrusions. In addition, the transfer conveyor belt 4 does not always transport. Instead, when the limiting block 5 passes through the blanking station 6, the shaping station 7, and the lifting station 8, it stops and waits for the corresponding station to complete the operation before continuing to transport.

[0033] In one embodiment, the transfer conveying assembly 2 includes a mounting housing 19 for mounting the driving wheel 17 and the driven wheel 18 , and the shaping cylinder 9 is mounted on the mounting housing 19 via a connector 20 .

[0034] In one embodiment, a limiting protrusion 21 is provided on the top front side of the lifting block 12, a telescopic cylinder 22 is provided at the rear of the lifting block 12, and a second push block 23 is provided on the output shaft of the telescopic cylinder 22, and the second push block 23 faces the limiting protrusion 21.

[0035] In the above solution, after the steel sheet is lifted by the lifting block 12 at the lifting station 8, the cooperation between the second push block 23 and the limiting protrusion 21 clamps the steel sheet, which makes it convenient for the transfer robot to accurately remove the steel sheet.

[0036] In one embodiment, the transfer robot is a suction cup robot.

[0037] In one embodiment, the receiving and placing conveyor belt 3 is provided with a plurality of limiting placement cavities 24 adapted to the width of the steel sheet.

[0038] In the above scheme, steel sheets are placed one by one on the receiving and placing conveyor belt 3 in sequence to play a buffering role. Later, when the number of steel sheets on the receiving and placing conveyor belt 3 is large, the steel sheets can be manually taken away and placed in the steel sheet placement and packaging box.

[0039] In one embodiment, the shaping cylinder 9 is located on the outer side of the middle portion of the transfer conveyor belt 4 ; the lifting cylinder is located on the inner side of the rear portion of the transfer conveyor belt 4 .

Claims

1. Steel sheet receiving mechanism, characterized by: The invention comprises a material receiving robot (1), a transfer conveying assembly (2), a transfer robot and a material receiving and placing conveyor belt (3), wherein the transfer conveying assembly (2) comprises two symmetrically arranged transfer conveyor belts (4), the transfer conveyor belt (4) is provided with a plurality of limit placement blocks (5) adapted to the width of the steel sheet, the transfer conveyor belt (4) is provided with a blanking station (6), a shaping station (7) and a lifting station (8) in sequence along its conveying direction, the transfer conveyor belt (4) is provided with a shaping cylinder (9) at the shaping station (7), the output shaft of the shaping cylinder (9) is provided with a first push block (11) perpendicular to the conveying direction of the transfer conveyor belt (4), the transfer conveyor belt (4) is provided with a lifting cylinder at the lifting station (8), and the output shaft of the lifting cylinder is provided with a lifting block (12).

2. The steel sheet receiving mechanism according to claim 1, characterized in that: The material receiving robot (1) comprises an XZ axis module and a material receiving claw (13), wherein the XZ axis module comprises a moving block, the material receiving claw (13) is mounted on the moving block, and the material receiving claw (13) comprises at least one groove-shaped material receiving block (14) adapted to the width of the steel sheet.

3. The steel sheet receiving mechanism according to claim 1, characterized in that: A placement groove (15) is provided on the top of the position-limiting placement block (5).

4. The steel sheet receiving mechanism according to claim 3, characterized in that: An auxiliary beam (16) is provided in parallel on the inner side of the transfer conveyor belt (4), and the top surface height of the auxiliary beam (16) is lower than the bottom surface height of the placement groove (15).

5. The steel sheet receiving mechanism according to claim 1, characterized in that: The transfer conveyor assembly (2) comprises a driving wheel (17) and a driven wheel (18); the transfer conveyor belt (4) is sleeved between the driving wheel (17) and the driven wheel (18); and the middle portion of the bottom of the limiting placement block (5) is connected to the transfer conveyor belt (4).

6. The steel sheet receiving mechanism according to claim 5, characterized in that: The transfer conveying assembly (2) comprises a mounting housing (19) for mounting the driving wheel (17) and the driven wheel (18), and the shaping cylinder (9) is mounted on the mounting housing (19) via a connecting piece (20).

7. The steel sheet receiving mechanism according to claim 1, characterized in that: A limiting protrusion (21) is provided on the front side of the top of the lifting block (12), a telescopic cylinder (22) is provided at the rear of the lifting block (12), a second push block (23) is provided on the output shaft of the telescopic cylinder (22), and the second push block (23) faces the limiting protrusion (21).

8. The steel sheet receiving mechanism according to claim 1, characterized in that: The transfer manipulator is a suction cup manipulator.

9. The steel sheet receiving mechanism according to claim 1, characterized in that: The receiving and placing conveyor belt (3) is provided with a plurality of position limiting placement cavities (24) adapted to the width of the steel sheets.

10. The steel sheet receiving mechanism according to claim 1, characterized in that: The shaping cylinder (9) is located on the outside of the middle portion of the transfer conveyor belt (4); and the lifting cylinder is located on the inside of the rear portion of the transfer conveyor belt (4).

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