Multi-station automatic machining device for heavy parts

Abstract

The utility model discloses an automatic multi-station processing device for heavy parts, which relates to the technical field of heavy part processing and comprises a workbench, a first station and a second station are respectively and fixedly arranged on two sides of the upper surface of the workbench, and a plurality of upright posts are sequentially arranged on two sides of the workbench from left to right. Guide rails are fixedly arranged at the upper ends of the multiple stand columns on the same side, a cross beam is slidably arranged between the two guide rails, a telescopic mechanical arm is fixedly arranged on the upper side of the cross beam, clamping jaws are arranged on the two sides of the tail end of a piston rod of the telescopic mechanical arm, and rotating blocks are fixedly arranged at the upper ends of the two clamping jaws. And a rotating rod is fixedly sleeved with the rotating block, supporting plates are rotationally connected to the two ends of the rotating rod correspondingly, and one side of each supporting plate is fixedly connected with the side wall of the tail end of a piston rod of the telescopic mechanical arm. According to the utility model, parts can be automatically transferred from a station on one side to the other side for working, so that the manpower can be greatly saved, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy parts processing, in particular to a multi-station automatic processing device for heavy parts. Background Art

[0002] Heavy parts usually need to go through multiple processes during the processing, so heavy parts need to be moved between multiple workstations. Currently, the workpieces are usually transferred by multiple people working together. This has high labor intensity, which not only wastes manpower, but also poses a great safety hazard. At the same time, the transfer efficiency is low, which greatly affects the processing efficiency. Utility Model Content

[0003] In view of the problems existing in the existing heavy parts multi-station automatic processing device, the utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide a multi-station automatic processing device for heavy parts, which solves the problem that in the prior art, heavy parts are moved between multiple stations, usually by multiple people working together to transfer the workpiece, which has high labor intensity and not only wastes manpower, but also poses great safety hazards. At the same time, the transfer efficiency is low, which greatly affects the processing efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-station automatic processing device for heavy parts comprises a workbench, wherein a first station and a second station are fixedly arranged on both sides of the upper surface of the workbench, respectively; a plurality of columns are arranged on both sides of the workbench in sequence from left to right; a guide rail is fixedly arranged on the upper ends of the plurality of columns on the same side; a crossbeam is slidably arranged between the two guide rails; a telescopic mechanical arm is fixedly arranged on the upper side of the crossbeam; clamping claws are arranged on both sides of the end of the piston rod of the telescopic mechanical arm; a rotating block is fixedly arranged on the upper ends of the two clamping claws; a rotating rod is fixedly sleeved inside the rotating block; both ends of the rotating rod are rotatably connected to a support plate; one side of the support plate is fixedly connected to the side wall of the end of the piston rod of the telescopic mechanical arm;

[0007] A transmission mechanism for driving the two rotating blocks to rotate is arranged at the end of the piston rod of the telescopic mechanical arm and between the two rotating blocks.

[0008] Preferably, the transmission mechanism includes a double-sided rack and a gear, the two gears are fixedly sleeved on one end of the corresponding rotating rod, the double-sided rack is meshingly arranged between the two gears, the internal thread sleeve of the double-sided rack is provided with a threaded rod, both ends of the threaded rod are rotatably connected to side plates, one end of the side plate is fixedly connected to the side wall of the piston rod of the telescopic robotic arm, and a motor is fixedly arranged on the upper surface of the side plate on one side, and the output end of the motor is fixedly connected to one end of the threaded rod.

[0009] Preferably, a sliding rod is provided on one side of the threaded rod, both ends of the sliding rod are fixedly connected to the corresponding side plates, and one side of the double-sided rack is movably sleeved with the rod wall of the sliding rod.

[0010] Preferably, the side walls of the two clamping jaws are provided with strip-shaped openings, arc-shaped plates are fixedly provided on both sides of the end of the piston rod of the telescopic mechanical arm, and the two arc-shaped plates are in conflict with the upper inner walls of the strip-shaped openings.

[0011] Preferably, the clamping jaws and the rotating block are integrally formed.

[0012] Preferably, the motor is fixedly connected to the corresponding side plate via a support frame.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] The utility model extends the piston rod of the telescopic mechanical arm so that the two clamping claws move to the two sides of the part, and then the motor drives the threaded rod to rotate, so that the double-sided rack moves, and then drives the two gears to rotate towards each other, that is, the two rotating rods drive the corresponding clamping claws to rotate towards each other, so that the two sides of the part can be clamped, and then the piston rod of the telescopic mechanical arm is retracted to lift the part, and then the crossbeam slides on the guide rail to move the part to the second station, that is, the part can be automatically transferred from one station to the other side for work, which can greatly save manpower and improve processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 This is a structural schematic diagram of the multi-station automatic processing device for heavy parts proposed by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the local A part;

[0018] Figure 3 for Figure 1 A three-dimensional view of the middle jaw;

[0019] Figure 4 for Figure 2 Three-dimensional view of the double-sided rack.

[0020] Description of reference numerals:

[0021] 1. Column; 2. Guide rail; 3. Crossbeam; 4. Telescopic robot arm; 5. Piston rod; 6. Gripper; 7. Workbench; 8. First station; 9. Second station; 10. Sliding rod; 11. Arc plate; 12. Rotating block; 13. Support plate; 14. Rotating rod; 15. Gear; 16. Side plate; 17. Double-sided rack; 18. Motor; 19. Threaded rod. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model embodiment discloses a multi-station automatic processing device for heavy parts.

[0024] Reference Figure 1-4 A multi-station automatic processing device for heavy parts includes a workbench 7, a first station 8 and a second station 9 are fixedly arranged on both sides of the upper surface of the workbench 7, a plurality of columns 1 are arranged on both sides of the workbench 7 from left to right, a guide rail 2 is fixedly arranged on the upper ends of the plurality of columns 1 on the same side, a crossbeam 3 is slidably arranged between the two guide rails 2, a telescopic mechanical arm 4 is fixedly arranged on the upper side of the crossbeam 3, clamps 6 are arranged on both sides of the end of the piston rod 5 of the telescopic mechanical arm 4, a rotating block 12 is fixedly arranged on the upper ends of the two clamps 6, the clamps 6 and the rotating block 12 are made of one-piece molding to improve the stability of the connection between the clamps 6 and the rotating block 12, a rotating rod 14 is fixedly sleeved inside the rotating block 12, and both ends of the rotating rod 14 are rotatably connected to support plates 13, and one side of the support plate 13 is fixedly connected to the side wall of the end of the piston rod 5 of the telescopic mechanical arm 4.

[0025] Reference Figure 1-4 At the end of the piston rod 5 of the telescopic mechanical arm 4 and between the two rotating blocks 12, a transmission mechanism for driving the two rotating blocks 12 to rotate is provided, and the transmission mechanism includes a double-sided rack 17 and a gear 15. The two gears 15 are fixedly sleeved on one end of the corresponding rotating rod 14, and the double-sided rack 17 is meshed and arranged between the two gears 15. The internal thread sleeve of the double-sided rack 17 is provided with a threaded rod 19, and both ends of the threaded rod 19 are rotatably connected with a side plate 16, one end of the side plate 16 is fixedly connected to the side wall of the piston rod 5 of the telescopic mechanical arm 4, and a motor 18 is fixedly provided on the upper surface of one side side plate 16, and the output end of the motor 18 is fixedly connected to one end of the threaded rod 19, and the motor 18 is fixedly connected to the corresponding side plate 16 through a support frame, so that the connection between the motor 18 and the corresponding side plate 16 is more stable.

[0026] A slide bar 10 is provided on one side of the threaded rod 19, and both ends of the slide bar 10 are fixedly connected to the corresponding side plates 16. One side of the double-sided rack 17 is movably connected to the rod wall of the slide bar 10, so that the double-sided rack 17 cannot rotate, that is, it can slide stably.

[0027] Reference Figure 1-4 The side walls of the two clamping jaws 6 are provided with strip-shaped openings, and arc-shaped plates 11 are fixedly provided on both sides of the end of the piston rod 5 of the telescopic robot arm 4. The two arc-shaped plates 11 are in contact with the upper inner wall of the strip-shaped opening, and can provide intermittent vertical support to the clamping jaws 6.

[0028] In the utility model, when in use, the piston rod 5 of the telescopic mechanical arm 4 is extended, so that the two clamping claws 6 move to the two sides of the part, and then the motor 18 drives the threaded rod 19 to rotate, so that the double-sided rack 17 moves, and then drives the two gears 15 to rotate towards each other, that is, the two rotating rods 14 drive the corresponding clamping claws 6 to rotate towards each other, that is, the two sides of the part can be clamped, and then the piston rod 5 of the telescopic mechanical arm 4 is contracted, that is, the part can be lifted, and then the crossbeam 3 slides on the guide rail 2, that is, the part can be moved to the second workstation 9. At this time, the piston rod 5 of the telescopic mechanical arm 4 is extended again, so that the part is lowered to the surface of the second workstation 9, and then the output shaft of the motor 18 is reversed, so that the double-sided rack 17 moves and drives the two gears 15 to rotate in the opposite direction, that is, the two clamping claws 6 are separated from the part, that is, the part can be automatically transferred from one side of the workstation to the other side for work, which can greatly save manpower and improve processing efficiency.

[0029] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A multi-station automatic processing device for heavy parts, comprising a workbench (7), characterized in that: A first workstation (8) and a second workstation (9) are fixedly arranged on both sides of the upper surface of the workbench (7), and a plurality of columns (1) are arranged in sequence from left to right on both sides of the workbench (7). A guide rail (2) is fixedly arranged on the upper ends of the plurality of columns (1) on the same side, and a crossbeam (3) is slidably arranged between the two guide rails (2). A telescopic mechanical arm (4) is fixedly arranged on the upper side of the crossbeam (3), and clamping claws (6) are arranged on both sides of the end of the piston rod (5) of the telescopic mechanical arm (4). A rotating block (12) is fixedly arranged on the upper ends of the two clamping claws (6), and a rotating rod (14) is fixedly sleeved inside the rotating block (12), and both ends of the rotating rod (14) are rotatably connected to a support plate (13), and one side of the support plate (13) is fixedly connected to the side wall of the end of the piston rod (5) of the telescopic mechanical arm (4); A transmission mechanism for driving the two rotating blocks (12) to rotate is provided at the end of the piston rod (5) of the telescopic mechanical arm (4) and between the two rotating blocks (12).

2. The heavy parts multi-station automatic processing device according to claim 1 is characterized in that: The transmission mechanism comprises a double-sided rack (17) and a gear (15), wherein the two gears (15) are fixedly sleeved on one end of a corresponding rotating rod (14), the double-sided rack (17) is meshingly arranged between the two gears (15), the inner thread sleeve of the double-sided rack (17) is provided with a threaded rod (19), both ends of the threaded rod (19) are rotatably connected to a side plate (16), one end of the side plate (16) is fixedly connected to the side wall of the piston rod (5) of the telescopic mechanical arm (4), and a motor (18) is fixedly arranged on the upper surface of one side of the side plate (16), and the output end of the motor (18) is fixedly connected to one end of the threaded rod (19).

3. The heavy parts multi-station automatic processing device according to claim 2 is characterized in that: A slide rod (10) is provided on one side of the threaded rod (19), both ends of the slide rod (10) are fixedly connected to the corresponding side plates (16), and one side of the double-sided rack (17) is movably sleeved with the rod wall of the slide rod (10).

4. The heavy parts multi-station automatic processing device according to claim 1 is characterized in that: The side walls of the two clamping jaws (6) are each provided with a strip-shaped opening, and arc-shaped plates (11) are fixedly provided on both sides of the end of the piston rod (5) of the telescopic mechanical arm (4), and the two arc-shaped plates (11) are in contact with the upper inner wall of the strip-shaped opening.

5. The heavy parts multi-station automatic processing device according to claim 1 is characterized in that: The clamping jaw (6) and the rotating block (12) are integrally formed and manufactured.

6. The heavy parts multi-station automatic processing device according to claim 2 is characterized in that: The motor (18) is fixedly connected to the corresponding side plate (16) via a support frame.

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