CN217172464U

CN217172464U - Simulation pile up neatly teaching arm

Info

Publication number: CN217172464U
Application number: CN202220980753.3U
Authority: CN
Inventors: 杨传新
Original assignee: Jiangsu Dashi Information Technology Co ltd
Current assignee: Jiangsu Dashi Information Technology Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-12
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a simulation pile up neatly teaching arm, which comprises a fixed disk, one side of fixed disk is rotated and is connected with the axis of rotation, and the one end key-type connection of axis of rotation has driven gear, and the welding of one side of driven gear has the rolling disc, and the welding of the top of rolling disc has two mounting panels, rotates between two mounting panels and is connected with the forearm, and one side of forearm rotates and is connected with the dwang, and the bottom welding of dwang has the mount pad, and the mounting groove has been seted up to one side of mount pad, and it has long telescopic link to peg graft in the mounting groove, and the bottom welding of mount pad has the mounting disc, the welding of top of mounting disc has the tight fixed block of clamp, and the mounting hole has been seted up to the one side of the tight fixed block of clamp. The utility model discloses simulate the turning of arm, convenient and fast has still simulated the operation that lifts up the forearm of arm, and the clamp in the later stage of being convenient for is got, and can slow down the power way when article are pressed from both sides tightly to article are pressed from both sides badly.

Description

Simulation pile up neatly teaching arm

Technical Field

The utility model relates to a pile up neatly arm technical field especially relates to a simulation pile up neatly teaching arm.

Background

Along with the rapid development of society, the robot is more and more extensive in the application in each field, and the robot replaces artificial effect, can improve work efficiency greatly, has reduced the disqualification rate of product, and on the product vanning assembly line, the robot can replace the manual work to put into the carton with the product to it is neat with the carton pile up neatly, is a novel means of processing, but on the market at present, the technical talent of relevant aspect is more scarce.

Through retrieval, a patent with publication number CN204450530U discloses a stacking mechanical arm with five degrees of freedom, which comprises a mechanical arm body and a control system, wherein the mechanical arm body comprises a bottom plate. The above patents suffer from the following disadvantages: the clamping force cannot be buffered when the clamping device clamps the articles, the articles can be damaged, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a simulation pile up neatly teaching mechanical arm.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a simulation stacking teaching mechanical arm comprises a fixed disc, wherein one side of the fixed disc is rotatably connected with a rotating shaft, one end of the rotating shaft is connected with a driven gear in a key manner, one side of the driven gear is welded with the rotating disc, the top of the rotating disc is welded with two mounting plates, a small arm is rotatably connected between the two mounting plates, one side of the small arm is rotatably connected with a large arm, one side of the large arm is rotatably connected with a rotating rod, the bottom end of the rotating rod is welded with a mounting seat, one side of the mounting seat is provided with a mounting groove, a long telescopic rod is inserted in the mounting groove, the bottom of the mounting seat is welded with the mounting disc, the top of the mounting disc is welded with a clamping fixed block, one side of the clamping fixed block is provided with a mounting hole, a connecting shaft is inserted in the mounting hole, one end of the connecting shaft is welded with a linking rod, one side of the linking rod is rotatably connected with the long telescopic rod, and the top of the mounting disc is fixedly provided with a clamping hydraulic cylinder through a bolt, the output of pressing from both sides tight pneumatic cylinder is fixed with the connecting plate, one side of connecting plate and the one end fixed connection of connecting axle, one side of trace rotates and is connected with the fixed block, and the welding of one side of fixed block and one side of long telescopic link has short telescopic link, has cup jointed the extension spring on one side of short telescopic link, and one side sliding connection of short telescopic link has clamping bar, one side of clamping bar and the one end fixed connection of extension spring, the both sides welding of mounting disc has the dead lever, and one side of dead lever rotates with clamping bar to be connected, and one side of clamping bar rotates and is connected with splint.

Preferably, the top of fixed disk is fixed with the motor through the bolt, and the key-type of motor output shaft has the driving gear, and the driving gear meshes with driven gear mutually.

Preferably, the top of the rotating disc is welded with an installation block, and one side of the installation block is rotatably connected with a second hydraulic cylinder.

Preferably, the bottom of forearm is welded with the second fixed block, and one side of second fixed block rotates with the output of second pneumatic cylinder to be connected.

Preferably, the top welding of forearm has first fixed block, and one side of first fixed block is fixed with first pneumatic cylinder through the bolt, and the output and the big arm of first pneumatic cylinder are rotated and are connected.

Preferably, one side of the clamping plate is fixed with a spring through a bolt, and the other end of the spring is fixedly connected with the clamping rod.

The utility model has the advantages that:

1. the driving gear can be driven by the motor to rotate, and the driven gear starts to rotate under the meshing effect of the driving gear and the driven gear, so that the mechanical arm starts to rotate, the steering of the mechanical arm is simulated, and the operation is convenient and fast.

2. The setting through the second fixed block can be at the drive of second pneumatic cylinder rebound to make the forearm upwards lift up, simulated the operation that lifts up the forearm of arm, the clamp of the later stage of being convenient for is got.

3. Can rotate under the drive of pressing from both sides tight pneumatic cylinder through the setting of connecting axle to make the trace begin to rotate, thereby make long telescopic link and short telescopic link remove to both sides, under the cooperation of dead lever, clip article through splint, simulate the operation of centre gripping article, improved the effect of teaching.

4. Through the arrangement of the tension spring, the force of the article clamped tightly can be reduced under the matching of the short telescopic rod, so that the article is prevented from being damaged by clamping.

Drawings

Fig. 1 is a schematic view of a front view structure of a pile teaching simulation mechanical arm provided by the utility model;

fig. 2 is a schematic view of a main view structure of a mechanical gripper of the teaching mechanical arm for simulating stacking according to the present invention;

fig. 3 is the utility model provides a mechanical tongs of simulation pile up neatly teaching arm looks sideways at the schematic structure.

In the figure: 1. rotating the rod; 2. a large arm; 3. a first hydraulic cylinder; 4. a first fixed block; 5. a small arm; 6. a second fixed block; 7. a second hydraulic cylinder; 8. mounting a plate; 9. mounting blocks; 10. a driving gear; 11. fixing the disc; 12. a motor; 13. fixing the rod; 14. a clamping lever; 15. a long telescopic rod; 16. mounting a disc; 17. a short telescopic rod; 18. a linkage rod; 19. a splint; 20. a spring; 21. clamping a hydraulic cylinder; 22. and clamping the fixing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a simulation stacking teaching mechanical arm comprises a fixed disk 11, one side of the fixed disk 11 is rotatably connected with a rotating shaft, one end of the rotating shaft is connected with a driven gear in a key manner, one side of the driven gear is welded with a rotating disk, the top of the rotating disk is welded with two mounting plates 8, a small arm 5 is rotatably connected between the two mounting plates 8, one side of the small arm 5 is rotatably connected with a large arm 2, one side of the large arm 2 is rotatably connected with a rotating rod 1, the bottom end of the rotating rod 1 is welded with a mounting seat, one side of the mounting seat is provided with a mounting groove, a long telescopic rod 15 is inserted in the mounting groove, the bottom of the mounting seat is welded with a mounting disk 16, the top of the mounting disk 16 is welded with a clamping fixed block 22, one side of the clamping fixed block 22 is provided with a mounting hole, a connecting shaft is inserted in the mounting hole, one end of the connecting shaft is welded with a linkage rod 18, one side of the linkage rod 18 is rotatably connected with the long telescopic rod 15, the top of the mounting disc 16 is fixed with a clamping hydraulic cylinder 21 through a bolt, the mounting disc is driven by the clamping hydraulic cylinder 21 to rotate through a connecting shaft, the output end of the clamping hydraulic cylinder 21 is fixed with a connecting plate, one side of the connecting plate is fixedly connected with one end of the connecting shaft, one side of the linkage rod 18 is rotatably connected with a fixed block, so that the linkage rod 18 starts to rotate, one side of the fixed block and one side of the long telescopic rod 15 are welded with short telescopic rods 17, so that the long telescopic rod 15 and the short telescopic rods 17 move towards two sides, one side of the short telescopic rod 17 is sleeved with a tension spring, one side of the short telescopic rod 17 is slidably connected with a clamping rod 14, one side of the clamping rod 14 is fixedly connected with one end of the tension spring, two sides of the mounting disc 16 are welded with fixing rods 13, one side of the fixing rods 13 is rotatably connected with the clamping rod 14, and one side of the clamping rod 14 is rotatably connected with a clamping plate 19, under the matching of the fixing rods 13, the article is clamped by the clamping plate 19.

In the utility model, a motor 12 is fixed on the top of a fixed disk 11 through bolts, a driving gear 10 is connected with a key of an output shaft of the motor 12, the driving gear 10 rotates under the driving of the motor 12, the driving gear 10 is meshed with a driven gear, the driven gear starts to rotate under the meshing action of the driving gear 10 and the driven gear, so that the mechanical arm starts to rotate, the steering of the mechanical arm is simulated, an installation block 9 is welded on the top of the rotating disk, one side of the installation block 9 is rotatably connected with a second hydraulic cylinder 7, a second fixed block 6 is welded on the bottom of a small arm 5, the second fixed block 6 moves upwards under the driving of the second hydraulic cylinder 7, one side of the second fixed block 6 is rotatably connected with the output end of the second hydraulic cylinder 7, so that the small arm 5 is lifted upwards, a first fixed block 4 is welded on the top of the small arm 5, a first hydraulic cylinder 3 is fixed on one side of the first fixed block 4 through bolts, the large arm 2 is lifted up under the driving of the first hydraulic cylinder 3 through the large arm 2, the output end of the first hydraulic cylinder 3 is rotatably connected with the large arm 2, one side of the clamping plate 19 is fixed with a spring 20 through a bolt, and the other end of the spring 20 is fixedly connected with the clamping rod 14.

The working principle is as follows: when the simulation teaching is carried out, firstly, the motor 12 is started, the driving gear 10 rotates under the driving of the motor 12, the driven gear starts to rotate under the meshing action of the driving gear 10 and the driven gear, so that the mechanical arm starts to rotate, the steering of the mechanical arm is simulated, then, the second hydraulic cylinder 7 is started, the second fixed block 6 moves upwards under the driving of the second hydraulic cylinder 7, so that the small arm 5 is lifted upwards, the operation of lifting the small arm 5 of the mechanical arm is simulated, then, the first hydraulic cylinder 3 is started, the large arm 2 is lifted under the driving of the first hydraulic cylinder 3, finally, the clamping hydraulic cylinder 21 is started, the connecting shaft rotates under the driving of the clamping hydraulic cylinder 21, so that the linkage rod 18 starts to rotate, so that the long telescopic rod 15 and the short telescopic rod 17 move towards two sides, and under the matching of the fixed rod 13, an article is clamped through the clamping plate 19, the operation of clamping the object is simulated, and the force of the object when being clamped is relieved by the tension spring under the matching of the short telescopic rod 17.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A simulation stacking teaching mechanical arm comprises a fixed disc (11) and is characterized in that one side of the fixed disc (11) is movably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a driven gear, one side of the driven gear is fixedly connected with the rotating disc, the top of the rotating disc is fixedly connected with two mounting plates (8), a small arm (5) is movably connected between the two mounting plates (8), one side of the small arm (5) is movably connected with a large arm (2), one side of the large arm (2) is movably connected with a rotating rod (1), the bottom end of the rotating rod (1) is fixedly connected with a mounting seat, one side of the mounting seat is provided with a mounting groove, a long telescopic rod (15) is arranged in the mounting groove, the bottom of the mounting seat is fixedly connected with a mounting disc (16), the top of the mounting disc (16) is fixedly connected with a clamping fixed block (22), and one side of the clamping fixed block (22) is provided with a mounting hole, a connecting shaft is arranged in the mounting hole, one end of the connecting shaft is fixedly connected with a linkage rod (18), one side of the linkage rod (18) is rotatably connected with a long telescopic rod (15), the top of the mounting disc (16) is fixedly connected with a clamping hydraulic cylinder (21), the output end of the clamping hydraulic cylinder (21) is fixed with a connecting plate, one side of the connecting plate is fixedly connected with one end of the connecting shaft, one side of the linkage rod (18) is movably connected with a fixed block, one side of the fixed block and one side of the long telescopic rod (15) are fixedly connected with a short telescopic rod (17), one side of the short telescopic rod (17) is provided with a tension spring, one side of the short telescopic rod (17) is movably connected with a clamping rod (14), one side of the clamping rod (14) is fixedly connected with one end of the tension spring, two sides of the mounting disc (16) are fixedly connected with fixing rods (13), and one side of the fixing rod (13) is rotatably connected with the clamping rod (14), and one side of the clamping rod (14) is movably connected with a clamping plate (19).

2. The mechanical arm for teaching simulation stacking according to claim 1, wherein a motor (12) is fixedly connected to the top of the fixed disc (11), a driving gear (10) is fixedly connected to one end of an output shaft of the motor (12), and the driving gear (10) is meshed with a driven gear.

3. The mechanical arm for teaching simulation stacking according to claim 1, wherein a mounting block (9) is fixedly connected to the top of the rotating disc, and a second hydraulic cylinder (7) is movably connected to one side of the mounting block (9).

4. The mechanical arm for teaching of simulation stacking as claimed in claim 2, wherein a second fixed block (6) is fixedly connected to the bottom of the small arm (5), and one side of the second fixed block (6) is rotatably connected to the output end of the second hydraulic cylinder (7).

5. The mechanical arm for teaching of simulation stacking according to claim 1, wherein a first fixing block (4) is fixedly connected to the top of the small arm (5), a first hydraulic cylinder (3) is fixedly connected to one side of the first fixing block (4), and the output end of the first hydraulic cylinder (3) is rotatably connected to the large arm (2).

6. The mechanical arm for teaching simulation stacking according to claim 1, wherein a spring (20) is fixedly connected to one side of the clamping plate (19), and the other end of the spring (20) is fixedly connected to the clamping rod (14).