CN111994622A

CN111994622A - Automatic mechanical and electrical equipment who grabs and lift and transportation machine part

Info

Publication number: CN111994622A
Application number: CN202010841262.6A
Authority: CN
Inventors: 李静; 张善晶; 武颖; 冯超; 赵国利
Original assignee: Xinxiang Vocational and Technical College
Current assignee: Xinxiang Vocational and Technical College
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2020-11-27

Abstract

The invention relates to the technical field of bearing assembling equipment and discloses electromechanical equipment for automatically grabbing and transporting mechanical parts, which comprises an installation frame body, wherein a hydraulic cylinder is fixedly installed in the middle of the top end of the installation frame body, a grabbing mechanism is fixedly installed at the output end of the hydraulic cylinder, and the grabbing mechanism is positioned on the inner side of the installation frame body; the top one side fixed mounting of installation support body has first motor, two elevating system of bottom one side fixedly connected with of installation support body, and the constant head tank has all been seted up to the bottom both sides of installation support body, and fixedly connected with running gear in the constant head tank, and the one end middle part fixed mounting of installation support body has actuating mechanism. This automatic snatch electromechanical device with transportation machine part guarantees also to shovel the goods and transports grasping the in-process that the goods carried out the transportation for this transportation equipment has comparatively extensive application range, is convenient for can be swift when the tire needs to be changed change the processing with the tire, simplifies the process that the tire changed.

Description

Automatic mechanical and electrical equipment who grabs and lift and transportation machine part

Technical Field

The invention relates to the technical field of mechanical transportation equipment, in particular to electromechanical equipment for automatically grabbing and transporting mechanical parts.

Background

In mechanical industry processing enterprise, especially in the workshop of mechanical processing enterprise, often can touch such problem, after a manufacturing procedure of completion machine part, will transport another place and carry out other manufacturing procedure, if the manual transportation, it is very troublesome, not only will the loading time, will unload the time again, very waste time like this, still extravagant manpower has raised the manufacturing cost of enterprise, can not realize industrial product automated production processing, consequently, the electromechanical device who utilizes the transportation transports the processing to the goods.

The equipment in use that traditional adoption snatched the transportation has certain defect, thereby can only take and snatch the goods and reach the transportation to the goods, the unable extensive performance that guarantees the use of this haulage equipment, have serious limitation performance to the freight to snatching, can not carry out the shovel with the goods rack and transport, the result of use that leads to this haulage equipment is relatively poor, and utilize the haulage equipment to cause wearing and tearing to the tire to the in-process of freight for a long time, need regularly change the tire, and at present it is too troublesome to tire replacement process, not only waste time and energy, still delay the progress of freight, we propose an automatic snatch and transport mechanical parts's electromechanical device for this reason.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an electromechanical device for automatically grabbing and transporting mechanical parts, which ensures that goods can be shoveled for transportation in the process of grabbing the goods for transportation, so that the transportation device has a wider application range, avoids the problem that only single goods can be transported, can shovel and transport a goods placing frame, improves the application effect of the transportation device, is convenient for rapidly replacing tires when the tires need to be replaced, simplifies the process of replacing the tires, can save time and labor, can also ensure the normal transportation of goods transportation, and the like, solves the problems that the traditional grabbing and transporting device has certain defects in use, can only grab and lift the goods to transport the goods, cannot ensure the wide application performance of the transportation device, and has serious limitation performance on goods transportation by grabbing and lifting, can not shovel the goods rack and transport, lead to this haulage equipment's result in the result of use relatively poor, and utilize the haulage equipment to cause wearing and tearing to the tire to the in-process of freight for a long time, need regularly change the tire, and too troublesome to tire replacement process at present, not only waste time and energy, still hinder the problem of freight's progress.

In order to realize the purpose that the goods can be shoveled for transportation in the process of grabbing the goods for transportation, the transportation equipment has a wider application range, the situation that only single goods can be transported is avoided, the goods placing frame can be shoveled for transportation, the use effect of the transportation equipment is improved, tires can be conveniently and quickly replaced when the tires need to be replaced, the tire replacement process is simplified, time and labor can be saved, and the normal transportation of the goods can be guaranteed, the invention provides the following technical scheme: an electromechanical device for automatically grabbing and transporting mechanical parts comprises an installation frame body, wherein a hydraulic cylinder is fixedly installed in the middle of the top end of the installation frame body, a grabbing mechanism is fixedly installed at the output end of the hydraulic cylinder, and the grabbing mechanism is located on the inner side of the installation frame body;

the mounting bracket is characterized in that a first motor is fixedly mounted on one side of the top end of the mounting bracket body, two lifting mechanisms are fixedly connected to one side of the bottom end of the mounting bracket body, positioning grooves are formed in two sides of the bottom end of the mounting bracket body, walking mechanisms are fixedly connected to the middle of the positioning grooves, and a driving mechanism is fixedly mounted at the middle of one end of the mounting bracket body.

Preferably, it is including the install bin to snatch the mechanism, the inside both sides of install bin all rotate and are connected with the fixed axle, the lateral wall of fixed axle rotates and is connected with the dwang, the other end fixedly connected with holding head of dwang, the one end fixedly connected with connecting rod of dwang, the inside top fixed mounting of install bin has electric putter, electric putter's output fixedly connected with spliced pole, just two retainer plates of lateral wall fixedly connected with of spliced pole, the lateral wall sliding connection of spliced pole has two to keep off the ring, and two keep off the ring and lie in between two retainer plates.

Preferably, the two baffle rings are respectively positioned at the top end and the bottom end of the connecting rod, and a supporting spring is fixedly arranged between the baffle rings and the fixing ring.

Preferably, the lifting mechanism comprises a mounting column, a sliding column is slidably connected inside the mounting column, a supporting rod is fixedly connected to the bottom end of the sliding column, a first matching groove is formed in the front end of the mounting column, a positioning rod is slidably connected to the first matching groove, and the positioning rod is fixedly connected to the side wall of the sliding column.

Preferably, a second matching groove is formed in the side wall of the mounting column, the connecting plate is fixedly connected between the sliding columns, the connecting plate is connected in the second matching groove in a sliding mode, the first lead screw is fixedly connected to the output end of the first motor, the first lead screw is connected between the lifting mechanism and the matching plate, the bottom end of the first lead screw is rotatably connected in the matching plate, and the connecting plate is matched and mounted on the side wall of the first lead screw.

Preferably, running gear is including protecting crust and solid fixed ring, gu fixed ring's one end fixedly connected with backup pad, the top fixed connection of backup pad is on the protecting crust, gu fixed ring's lateral wall rotates and is connected with and rotates wheel hub, it has the rubber wheel to rotate wheel hub's lateral wall slidable mounting, the lateral wall fixedly connected with antiskid tooth of rubber wheel, it has location structure to rotate wheel hub well fixed mounting.

Preferably, the location structure is including mounting panel and second lead screw, the inside fixed mounting of rubber wheel has a metal cylinder, just the second lead screw matches the inner wall that slides at the metal cylinder, the one end fixedly connected with of second lead screw agrees with the pole, lock nut is installed to the lateral wall of agreeing with the pole.

Preferably, actuating mechanism is including link and drive wheel, the drive wheel rotates to be connected in the bottom of link, the top fixedly connected with second motor of link, second motor output end fixedly connected with rolling disc, be provided with the driving chain between rolling disc and the drive wheel pivot lateral wall.

Compared with the prior art, the invention provides an electromechanical device for automatically grabbing and transporting mechanical parts, which has the following beneficial effects:

1. the electromechanical device for automatically grabbing and transporting mechanical parts drives the grabbing mechanism to move up and down through the hydraulic cylinder, then the electric push rod drives the fixing ring to move up and down, the baffle ring is utilized to drive the connecting rod to swing, a supporting spring is arranged between the baffle ring and the fixing ring, the baffle ring is convenient to utilize so that the connecting rod can be supported in the rotating process, then the rotating rod is used for rotating and processing the side wall of the fixing shaft, thereby driving the two rotating rods to open and close, thereby grabbing and lifting the goods through the clamping head, when the goods can not be fixed through grabbing and lifting processing, the first screw rod can be driven by the first motor to rotate, the connecting plate slides in the second matching groove under the condition that the first screw rod rotates, and the first screw rod can drive the sliding column to move up and down inside the mounting column, thereby utilizing the supporting rod to penetrate through the bottom end of the goods, then support the goods, utilize the pneumatic cylinder to drive simultaneously and snatch the mechanism and move down, will snatch the mechanism and support on the top of goods to can be firm fix the goods, avoid the goods to produce and drop, guarantee also can shovel the goods and transport the in-process of snatching the goods and carrying out the transportation, make this haulage equipment have comparatively extensive application range, avoid can only transporting single goods, can shovel the transportation with the goods rack, the result of use of this haulage equipment has been improved.

2. This automatic snatch and electromechanical device of transportation machine part, through rotating the conjunction pole, the conjunction pole drives the transmission of second lead screw in the mounting panel, can shift out the second lead screw from the metal cylinder inner wall in the rubber wheel, then can shift out the rubber wheel from the lateral wall that rotates the wheel hub, it is rotating the wheel hub lateral wall and making the one end of metal cylinder's inner wall alignment second lead screw to change new rubber wheel, then rotate the conjunction pole and make the second lead screw support gradually in the metal cylinder inner wall, thereby accomplish and install the rubber wheel at the lateral wall that rotates the wheel hub, then it is fixed to rotate lock nut and lock the second lead screw, be convenient for can be swift when the tire needs to be changed change the processing with the tire, simplify the process of tire change, not only can labour saving and time saving, also can guarantee the normal transportation of cargo transport.

3. This automatic mechanical and electrical equipment who grabs and lift and transportation machine part sets up first matching groove through the front end of erection column, and the locating lever of fixing at the sliding column lateral wall slides in first matching groove, and the top of sliding column is isosceles trapezoid shape for sliding column slides in first matching groove through the locating lever under the connecting plate drives, can guarantee the gliding stability of sliding column, avoids producing the phenomenon that the card is dun because of sliding for a long time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the grasping mechanism according to the present invention;

FIG. 3 is a schematic structural diagram of the lifting mechanism of the present invention;

FIG. 4 is a schematic structural diagram of the traveling mechanism of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic structural view of the mounting bracket of the present invention;

fig. 7 is a schematic view of the mounting structure of the driving mechanism of the present invention.

In the figure: 1. installing a frame body; 11. positioning a groove; 2. a hydraulic cylinder; 3. a grabbing mechanism; 31. installing a box; 32. a fixed shaft; 33. rotating the rod; 34. a clamping head; 35. a connecting rod; 36. an electric push rod; 37. a stationary ring; 38. a baffle ring; 39. a support spring; 4. a first motor; 5. a lifting mechanism; 51. mounting a column; 52. a sliding post; 53. a support bar; 54. a first matching groove; 55. positioning a rod; 56. a second matching groove; 57. a connecting plate; 58. a first lead screw; 59. a matching plate; 6. a traveling mechanism; 61. a protective shell; 62. a support plate; 63. a fixing ring; 64. rotating the hub; 65. a rubber wheel; 66. anti-slip teeth; 7. a positioning structure; 71. mounting a plate; 72. a second lead screw; 73. a metal cylinder; 74. a fit rod; 75. a lock nut; 8. a drive mechanism; 81. a connecting frame; 82. a drive wheel; 83. a second motor; 84. and (6) rotating the disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an electromechanical device for automatically grabbing and transporting mechanical parts includes a mounting frame body 1, a hydraulic cylinder 2 is fixedly mounted in the middle of the top end of the mounting frame body 1, a grabbing mechanism 3 is fixedly mounted at the output end of the hydraulic cylinder 2, and the grabbing mechanism 3 is located on the inner side of the mounting frame body 1;

the top one side fixed mounting of installation support body 1 has first motor 4, two elevating system 5 of bottom one side fixedly connected with of installation support body 1, and constant head tank 11 has all been seted up to the bottom both sides of installation support body 1, and fixedly connected with running gear 6 in the constant head tank 11, and the one end middle part fixed mounting of installation support body 1 has actuating mechanism 8.

This automatic snatch electromechanical device with transportation machine part, guarantee to pick the goods and carry out the in-process of transporting and also can shovel the goods and transport, make this transportation equipment have comparatively extensive application range, avoid can only transporting single goods, can shovel the transportation with the goods rack, the result of use of this transportation equipment has been improved, be convenient for can be swift when the tire needs to be changed change the processing with the tire, simplify the process of tire change, not only can labour saving and time saving, also can guarantee the normal transportation of cargo transport.

Referring to fig. 1-2, the grabbing mechanism 3 includes an installation box 31, fixed shafts 32 are rotatably connected to two sides of the interior of the installation box 31, a rotating rod 33 is rotatably connected to the side wall of each fixed shaft 32, a clamping head 34 is fixedly connected to the other end of each rotating rod 33, a connecting rod 35 is fixedly connected to one end of each rotating rod 33, an electric push rod 36 is fixedly installed at the top end of the interior of the installation box 31, a connecting column is fixedly connected to the output end of each electric push rod 36, two fixed rings 37 are fixedly connected to the side wall of the connecting column, two retaining rings 38 are slidably connected to the side wall of the connecting column, and the two retaining rings; the two baffle rings 38 are respectively positioned at the top end and the bottom end of the connecting rod 35, and a supporting spring 39 is fixedly arranged between the baffle rings 38 and the fixed ring 37; the other end of the rotating rod 33 is fixedly connected with a clamping head 34, and goods can be better clamped by the clamping head 34; utilize electric putter 36 can drive retainer plate 37 and remove, then retainer plate 37 can utilize through supporting spring 39 to keep off ring 38 and drive connecting rod 35 and swing, and make connecting rod 35 also can utilize to keep off ring 38 and drive connecting rod 35 and remove at the rotation in-process to accomplish 3 controls and open and close, thereby utilize this to snatch that mechanism 3 can be preferred carry out the centre gripping with the goods and handle.

Referring to fig. 1 and 3, each lifting mechanism 5 includes a mounting column 51, a sliding column 52 is slidably connected inside the mounting column 51, a supporting rod 53 is fixedly connected to the bottom end of the sliding column 52, a first matching groove 54 is formed in the front end of the mounting column 51, a positioning rod 55 is slidably connected in the first matching groove 54, and the positioning rod 55 is fixedly connected to the side wall of the sliding column 52; a second matching groove 56 is formed in the side wall of the mounting column 51, a connecting plate 57 is fixedly connected between the two sliding columns 52, the connecting plate 57 is connected in the second matching groove 56 in a sliding manner, a first screw rod 58 is fixedly connected to the output end of the first motor 4, a matching plate 59 is fixedly connected between the two lifting mechanisms 5, the bottom end of the first screw rod 58 is rotatably connected in the matching plate 59, and the connecting plate 57 is mounted on the side wall of the first screw rod 58 in a matching manner; the first motor 4 drives the first screw rod 58 to rotate, the connecting plate 57 slides in the second matching groove 56 under the condition that the first screw rod 58 rotates, and the first screw rod 58 can drive the sliding column 52 to move up and down in the mounting column 51, so that the supporting rod 53 is inserted at the bottom end of the goods and then the goods are supported; set up first matching groove 54 through the front end of erection column 51, fix the locating lever 55 of sliding column 52 lateral wall and slide in first matching groove 54, and the top of sliding column 52 is isosceles trapezoid shape for sliding column 52 slides in first matching groove 54 through locating lever 55 under the drive of connecting plate 57, can guarantee the gliding stability of sliding column 52.

Referring to fig. 1, 4 and 5, the traveling mechanism 6 includes a protective shell 61 and a fixing ring 63, one end of the fixing ring 63 is fixedly connected with a supporting plate 62, the top end of the supporting plate 62 is fixedly connected to the protective shell 61, the side wall of the fixing ring 63 is rotatably connected with a rotating hub 64, the side wall of the rotating hub 64 is slidably provided with a rubber wheel 65, the side wall of the rubber wheel 65 is fixedly connected with an anti-slip tooth 66, and the rotating hub 64 is fixedly provided with a positioning structure 7; the positioning structure 7 comprises an installation plate 71 and a second screw rod 72, a metal cylinder 73 is fixedly installed inside the rubber wheel 65, the second screw rod 72 is matched and slides on the inner wall of the metal cylinder 73, one end of the second screw rod 72 is fixedly connected with a fit rod 74, and a lock nut 75 is installed on the side wall of the fit rod 74; utilize protective housing 61 can fix rotation wheel hub 64, then utilize rubber wheel 65 to install at rotation wheel hub 64 lateral wall, thereby can utilize rubber wheel 65 to carry out supporting role, through connect anti-skidding tooth 66 at rubber wheel 65 lateral wall, guarantee that rubber wheel 65 in use has better ground performance of grabbing, can rotate to agree with pole 74 and make second lead screw 72 support gradually in metal cylinder 73 inner wall, thereby the completion is installed the rubber wheel 65 at the lateral wall that rotates wheel hub 64, then rotate lock nut 75 thereby it is fixed to lock second lead screw 72.

Referring to fig. 7, the driving mechanism 8 includes a connecting frame 81 and a driving wheel 82, the driving wheel 82 is rotatably connected to the bottom end of the connecting frame 81, the top end of the connecting frame 81 is fixedly connected with a second motor 83, the output end of the second motor 83 is fixedly connected with a rotating disc 84, and a transmission chain is arranged between the rotating disc 84 and the rotating shaft side wall of the driving wheel 82; drive the rolling disc 84 through second motor 83 and rotate, then the rolling disc 84 passes through the lateral wall of drive wheel 82 of driving chain drive to can make drive wheel 82 rotate, finally utilize drive wheel 82 can drive installation support body 1 to remove, the equipment of being convenient for removes after loading the goods.

When the lifting device works, firstly, the hydraulic cylinder 2 drives the grabbing mechanism 3 to lift and move, then the electric push rod 36 drives the fixing ring 37 to move up and down, the baffle ring 38 is used for driving the connecting rod 35 to swing, the supporting spring 39 is arranged between the baffle ring 38 and the fixing ring 37, the baffle ring 38 is convenient to be used for supporting in the rotating process of the connecting rod 35, then the rotating rod 33 is used for rotating on the side wall of the fixing shaft 32, so that the two rotating rods 33 are driven to open and close, so that goods can be grabbed and lifted by the clamping head 34, when goods cannot be fixed by grabbing and lifting, the first motor 4 can be used for driving the first lead screw 58 to rotate, the connecting plate 57 slides in the second matching groove 56 under the condition that the first lead screw 58 rotates, and the first lead screw 58 can drive the sliding column 52 to lift and move in the mounting column 51, thereby utilizing the support rod 53 to be inserted at the bottom end of the goods, then supporting the goods, simultaneously utilizing the hydraulic cylinder 2 to drive the grabbing mechanism 3 to move downwards, supporting the grabbing mechanism 3 at the top end of the goods, so that the goods can be firmly fixed and prevented from falling off, and by rotating the conjunction rod 74, the conjunction rod 74 drives the second screw rod 72 to transmit in the mounting plate 71, the second screw rod 72 can be moved out from the inner wall of the metal cylinder 73 in the rubber wheel 65, the rubber wheel 65 can then be removed from the side wall of the rotating hub 64, replaced with a new rubber wheel 65 on the side wall of the rotating hub 64 and having the inner wall of the metal cylinder 73 aligned with one end of the second lead screw 72, then the engaging lever 74 is rotated so that the second lead screw 72 is gradually supported in the inner wall of the metal cylinder 73, the rubber wheel 65 is mounted on the side wall of the rotating hub 64, and then the lock nut 75 is rotated to lock and fix the second lead screw 72.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic mechanical and electrical equipment who grabs and transport mechanical part, includes installation support body (1), its characterized in that: a hydraulic cylinder (2) is fixedly installed in the middle of the top end of the installation frame body (1), a grabbing mechanism (3) is fixedly installed at the output end of the hydraulic cylinder (2), and the grabbing mechanism (3) is located on the inner side of the installation frame body (1);

the mounting structure is characterized in that a first motor (4) is fixedly mounted on one side of the top end of the mounting frame body (1), two lifting mechanisms (5) are fixedly connected on one side of the bottom end of the mounting frame body (1), positioning grooves (11) are formed in two sides of the bottom end of the mounting frame body (1), the positioning grooves (11) are fixedly connected with walking mechanisms (6) in the positioning grooves (11), and a driving mechanism (8) is fixedly mounted in the middle of one end of the mounting frame body (1).

2. The electromechanical device for automatically gripping and transporting mechanical parts according to claim 1, characterized in that: snatch mechanism (3) including install bin (31), the inside both sides of install bin (31) are all rotated and are connected with fixed axle (32), the lateral wall of fixed axle (32) is rotated and is connected with dwang (33), the other end fixedly connected with holding head (34) of dwang (33), the one end fixedly connected with connecting rod (35) of dwang (33), the inside top fixed mounting of install bin (31) has electric putter (36), the output fixedly connected with spliced pole of electric putter (36), just two retainer plates (37) of the lateral wall fixedly connected with of spliced pole, the lateral wall sliding connection of spliced pole has two to keep off ring (38), and two keep off ring (38) and be located between two retainer plates (37).

3. The electromechanical device for automatically gripping and transporting mechanical parts according to claim 2, characterized in that: two keep off ring (38) and be located the top and the bottom of connecting rod (35) respectively, fixed mounting has supporting spring (39) between fender ring (38) and retainer plate (37).

4. The electromechanical device for automatically gripping and transporting mechanical parts according to claim 1, characterized in that: the lifting mechanism (5) comprises a mounting column (51), a sliding column (52) is connected to the inside of the mounting column (51) in a sliding mode, a supporting rod (53) is fixedly connected to the bottom end of the sliding column (52), a first matching groove (54) is formed in the front end of the mounting column (51), a positioning rod (55) is connected to the first matching groove (54) in a sliding mode, and the positioning rod (55) is fixedly connected to the side wall of the sliding column (52).

5. The electromechanical device for automatically gripping and transporting mechanical parts according to claim 4, wherein: second matching groove (56) has been seted up to the lateral wall of erection column (51), two fixedly connected with connecting plate (57) between sliding column (52), just connecting plate (57) sliding connection is in second matching groove (56), the first lead screw (58) of output fixedly connected with of first motor (4), two fixedly connected with matching board (59) between elevating system (5), the bottom rotation of first lead screw (58) is connected in matching board (59), the lateral wall at first lead screw (58) is installed in connecting plate (57) matching.

6. The electromechanical device for automatically gripping and transporting mechanical parts according to claim 1, characterized in that: running gear (6) are including protecting crust (61) and solid fixed ring (63), the one end fixedly connected with backup pad (62) of solid fixed ring (63), the top fixed connection of backup pad (62) is on protecting crust (61), the lateral wall of solid fixed ring (63) rotates and is connected with rotation wheel hub (64), the lateral wall slidable mounting of rotation wheel hub (64) has rubber pulley (65), the lateral wall fixedly connected with antiskid tooth (66) of rubber pulley (65), fixed mounting has location structure (7) in rotation wheel hub (64).

7. The electromechanical device for automatically gripping and transporting mechanical parts according to claim 6, wherein: location structure (7) are including mounting panel (71) and second lead screw (72), the inside fixed mounting of rubber tyer (65) has a metal section of thick bamboo (73), just second lead screw (72) match the inner wall of slip at metal section of thick bamboo (73), the one end fixedly connected with of second lead screw (72) agrees with pole (74), lock nut (75) are installed to the lateral wall of agreeing with pole (74).

8. The electromechanical device for automatically gripping and transporting mechanical parts according to claim 1, characterized in that: actuating mechanism (8) are including link (81) and drive wheel (82), drive wheel (82) rotate to be connected in the bottom of link (81), the top fixedly connected with second motor (83) of link (81), second motor (83) output end fixedly connected with rolling disc (84), be provided with the driving chain between rolling disc (84) and drive wheel (82) pivot lateral wall.