Engine connecting rod transplanting direction adjusting mechanism

Abstract

The utility model provides an engine connecting rod transplanting direction adjusting mechanism, which relates to the technical field of engine connecting rod processing and comprises a transplanting rack arranged above a conveying line, a connecting rod direction identifying component and a transplanting adjusting component arranged on the transplanting rack, the transplanting adjusting assembly comprises a horizontal transplanting assembly, a vertical transplanting assembly, a rotating assembly and a grabbing assembly; each of the horizontal transplanting assembly and the vertical transplanting assembly comprises a moving end and a transplanting end; the horizontal transplanting assembly is arranged on the transplanting rack, and the vertical transplanting assembly is arranged at the transplanting end of the horizontal transplanting assembly; a rotating shaft is rotationally arranged at the transplanting end of the vertical transplanting assembly, and the grabbing assembly is arranged on the rotating shaft and used for grabbing the connecting rod; the rotating assembly is arranged at the transplanting end of the vertical transplanting assembly and used for driving the rotating shaft to rotate so as to adjust the direction of the connecting rod grabbed by the grabbing assembly. Through the arrangement, automatic adjustment of the direction of the engine connecting rod is achieved, the production efficiency is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of engine connecting rod processing, in particular to an engine connecting rod transplanting and direction adjusting mechanism. Background Art

[0002] The engine connecting rod workpiece is one of the key components of the engine. It is slender in shape, with a larger structure at one end for connecting the piston and a smaller structure at the other end for connecting the crankshaft. This component plays an important transmission role during the operation of the engine. During the processing of the engine connecting rod workpiece, it usually includes multiple processes such as raw material preparation, turning, milling, and grinding to achieve precise dimensions and good surface quality. In order to improve production efficiency and ensure product quality, automated processing methods have been gradually adopted.

[0003] In the automated processing of engine connecting rod workpieces, after the connecting rods are automatically loaded onto the conveyor line, their directions are often random. For the convenience of subsequent processing, it is necessary to adjust the connecting rods to a fixed direction (transporting with the big end forward). Generally speaking, this adjustment work mostly relies on manual operation by workers. However, manual adjustment cannot guarantee continuous high speed and stability. As the working time prolongs, workers are prone to fatigue and the efficiency will gradually decline. In addition, relying heavily on manual labor will significantly increase labor costs. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model proposes an engine connecting rod transplanting and direction adjusting mechanism. By setting a transplanting frame, a connecting rod direction recognition component, and a transplanting and adjusting component, the automatic adjustment of the direction of the engine connecting rod is realized, the production efficiency is improved, and the labor cost is reduced.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An engine connecting rod transplanting and direction adjusting mechanism includes a transplanting frame arranged above the conveyor line, a connecting rod direction recognition component, and a transplanting and adjusting component arranged on the transplanting frame;

[0007] The transplanting and adjusting component includes a horizontal transplanting component, a vertical transplanting component, a rotating component, and a grasping component; both the horizontal transplanting component and the vertical transplanting component include a mobile end and a transplanting end; the horizontal transplanting component is arranged on the transplanting frame, and the vertical transplanting component is arranged on the transplanting end of the horizontal transplanting component; a rotating shaft is rotatably arranged at the transplanting end of the vertical transplanting component, the grasping component is arranged on the rotating shaft, and the grasping component is used for grasping the connecting rod; the rotating component is arranged at the transplanting end of the vertical transplanting component, and the rotating component is used for driving the rotating shaft to rotate to adjust the direction of the connecting rod grasped by the grasping component.

[0008] Preferably, the transplanting frame includes support feet and a platform plate provided on the support feet. The mobile end of the horizontal transplanting component includes a rodless cylinder provided on the top surface of the platform plate. The transplanting end of the horizontal transplanting component includes a horizontal track, a horizontal transplanting plate, and a connecting plate. The horizontal track is provided on the top surface of the platform plate, and the horizontal track is arranged parallel to the rodless cylinder. The horizontal transplanting plate is slidably connected to the horizontal track, and the connecting plate is respectively connected to the horizontal transplanting plate and the slider of the rodless cylinder.

[0009] Preferably, the mobile end of the vertical transplanting component includes a telescopic cylinder provided on the top of the horizontal transplanting plate. The transplanting end of the vertical transplanting component includes a column, a sliding plate, and a vertical transplanting plate. The column is provided at the bottom of the horizontal transplanting plate. The sliding plate is slidably connected to the column, and the sliding plate is located at the bottom of the platform plate. The vertical transplanting plate is provided at the bottom of the sliding plate. The telescopic end of the telescopic cylinder penetrates through the horizontal transplanting plate, and the telescopic end of the telescopic cylinder is connected to the sliding plate. The rotating shaft is rotatably provided at the bottom of the vertical transplanting plate.

[0010] Preferably, the rotating component includes a driving cylinder, a sliding guide rail, a sliding track, and a rack. The driving cylinder and the sliding track are fixedly provided at the bottom of the vertical transplanting plate. The sliding track is slidably connected to the sliding guide rail. The rack is fixedly provided on the sliding guide rail. The driving cylinder is used to drive the sliding guide rail to slide along the sliding track. A gear ring for meshing with the rack is provided on the outer side wall of the rotating shaft.

[0011] Preferably, the grasping component is a clamping jaw cylinder.

[0012] Preferably, the connecting rod direction recognition component includes a guide plate, a first sensor, and a second sensor. The guide plate is provided on the transportation line. The guide plate is used to guide and position the connecting rod. The first sensor and the second sensor are provided on the guide plate. The first sensor is used to sense the direction of the connecting rod, and the second sensor is used to sense whether there is a connecting rod on the guide plate.

[0013] Preferably, the guide plate is V-shaped.

[0014] Preferably, a buffer limiting component is provided on the platform plate. The buffer limiting component buffers and limits the horizontal transplanting plate.

[0015] Preferably, there are two buffer limiting components. The two buffer limiting components and the horizontal transplanting plate are on the same straight line. The two buffer limiting components are respectively close to both ends of the horizontal track. The buffer limiting component includes a proximity sensor, a hydraulic buffer, and a fixing screw, all of which are provided on the platform plate.

[0016] Compared with the prior art, the utility model has the following advantages.

[0017] By setting a transplanting frame, a connecting rod direction recognition component and a transplanting adjustment component, the utility model realizes the automatic adjustment of the direction of the engine connecting rod, improves the production efficiency and reduces the labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of a direction adjustment mechanism for transplanting an engine connecting rod in Embodiment 1 of the present utility model;

[0020] Figure 2 is Figure 1 an enlarged schematic diagram of part A;

[0021] Figure 3 It is a schematic diagram of the overall structure of a connecting rod direction recognition component of a direction adjustment mechanism for transplanting an engine connecting rod in Embodiment 1 of the present utility model;

[0022] Figure 4 It is a schematic diagram of the overall structure of a vertical transplanting component, a rotating component and a grasping component of a direction adjustment mechanism for transplanting an engine connecting rod in Embodiment 1 of the present utility model;

[0023] Reference numerals: 1. Transplanting frame; 11. Support feet; 12. Platform plate; 13. Rectangular hole; 2. Connecting rod direction recognition component; 21. Guide plate; 22. First sensor; 23. Second sensor; 24. Third sensor; 25. Mounting seat; 26. Fixed block; 3. Transplanting adjustment component; 4. Horizontal transplanting component; 41. Rodless cylinder; 42. Horizontal track; 43. Horizontal transplanting plate; 44. Connecting plate; 5. Vertical transplanting component; 51. Telescopic cylinder; 52. Column; 53. Fixed plate; 54. Sleeve; 55. Sliding plate; 56. Vertical plate; 57. Vertical transplanting plate; 58. Rotating shaft; 59. Gear ring; 6. Rotating component; 61. Connecting block; 62. Driving cylinder; 63. Sliding guide rail; 64. Sliding track; 65. Rack; 66. Driving plate; 7. Grasping component; 8. Buffer limiting component; 81. Proximity sensor; 82. Hydraulic buffer; 83. Fixed screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0025] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third", "fourth", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0027] See Figure 1 , an engine connecting rod transplanting and adjusting direction mechanism is disclosed in an embodiment of the present invention, which includes a transplanting frame 1 arranged above a transportation line, a connecting rod direction recognition component 2, and a transplanting and adjusting component 3 arranged on the transplanting frame 1;

[0028] The transplanting and adjusting component 3 includes a horizontal transplanting component 4, a vertical transplanting component 5, a rotating component 6, and a grasping component 7; both the horizontal transplanting component 4 and the vertical transplanting component 5 include a mobile end and a transplanting end; the horizontal transplanting component 4 is arranged on the transplanting frame 1, and the vertical transplanting component 5 is arranged at the transplanting end of the horizontal transplanting component 4; a rotating shaft 58 is rotatably arranged at the transplanting end of the vertical transplanting component 5, the grasping component 7 is arranged on the rotating shaft 58, and the grasping component 7 is used for grasping the connecting rod; the rotating component 6 is arranged at the transplanting end of the vertical transplanting component 5, and the rotating component 6 is used for driving the rotating shaft 58 to rotate to adjust the direction of the connecting rod grasped by the grasping component 7.

[0029] Specifically, the engine connecting rod transplanting and adjusting direction mechanism is arranged between two transport lines, which are respectively set as the first transport line and the second transport line along the transport direction. The connecting rod direction recognition component 2 is arranged on the first transport line. During operation, the engine connecting rod is randomly transported on the first transport line; when the connecting rod reaches near the connecting rod direction recognition component 2, the connecting rod direction recognition component 2 recognizes the direction of the connecting rod; then the transplanting and adjusting component 3 starts to operate, and the moving end of the horizontal transplanting component 4 drives the transplanting end of the horizontal transplanting component 4 to move, so that the grasping component 7 reaches directly above the connecting rod; then, if the connecting rod direction recognition component 2 recognizes that the larger end of the connecting rod faces forward, the rotating component 6 drives the rotating shaft 58 to rotate, so that the grasping component 7 rotates to directly above the larger end of the connecting rod, if the connecting rod direction recognition component 2 recognizes that the smaller end of the connecting rod faces forward, the rotating component 6 drives the rotating shaft 58 to rotate in the opposite direction, so that the grasping component 7 rotates to the larger end of the connecting rod; then the moving end of the vertical transplanting component 5 drives the transplanting end of the vertical transplanting component 5 to approach the connecting rod, and then the grasping component 7 approaches the connecting rod and grasps the connecting rod; after the grasping component 7 grasps the connecting rod, the moving end of the vertical transplanting component 5 drives the transplanting end of the vertical transplanting component 5 to move away from the first transport line; at this time, if the smaller end of the connecting rod faces forward, the rotating component 6 drives the rotating shaft 58 to rotate to adjust the direction of the connecting rod grasped by the grasping component 7, so that the larger end of the connecting rod faces forward, if the larger end of the connecting rod faces forward, the rotating component 6 does not need to drive the rotating shaft 58 to rotate; after adjusting the direction, the horizontal transplanting component 4 and the vertical transplanting component 5 cooperate again to transfer the connecting rod to the second transport line, and finally the grasping component 7 releases the connecting rod, and the connecting rod is accurately placed on the second transport line and continues to be transported on the second transport line for subsequent processing procedures. The whole process is smooth and efficient, realizing the automatic adjustment and precise transplanting of the direction of the engine connecting rod.

[0030] See Figure 1 , the transplanting frame 1 includes support feet 11 and a platform plate 12 provided on the support feet 11. The moving end of the horizontal transplanting component 4 is a rodless cylinder 41 provided on the top surface of the platform plate 12. The transplanting end of the horizontal transplanting component 4 includes a horizontal track 42, a horizontal transplanting plate 43, and a connecting plate 44. The horizontal track 42 is provided on the top surface of the platform plate 12, the horizontal track 42 is arranged parallel to the rodless cylinder 41, the horizontal transplanting plate 43 is slidably connected to the horizontal track 42, and the connecting plate 44 is respectively connected to the horizontal transplanting plate 43 and the slider of the rodless cylinder 41.

[0031] Specifically, the support feet 11 are arranged on both sides of the second transportation line. The platform plate 12 is arranged on top of the support feet 11, and the platform plate 12 is located above the first transportation line and the second transportation line. The platform plate 12 is a rectangular plate. The horizontal tracks 42 are respectively close to both ends of the platform plate 12 in the width direction, and the length direction of the horizontal tracks 42 is consistent with the length direction of the rectangular holes 13. The horizontal transplanting plate 43 is located above the horizontal tracks 42, and the horizontal transplanting plate 43 is slidably connected to the horizontal tracks 42. The middle position of the horizontal transplanting plate 43 is directly above the rectangular hole 13. When the horizontal transplanting assembly 4 operates, the slider on the rodless cylinder 41 drives the connecting plate 44 to move, thereby driving the horizontal transplanting plate 43 to slide on the horizontal tracks 42. Under the coordinated action of the rodless cylinder 41 and the horizontal tracks 42, the horizontal transplanting plate 43 realizes fast, accurate and stable horizontal position adjustment.

[0032] See Figure 1 and 4 , the moving end of the vertical transplanting assembly 5 is a telescopic cylinder 51 arranged on the top of the horizontal transplanting plate 43. The transplanting end of the vertical transplanting assembly 5 includes a column 52, a sliding plate 55, and a vertical transplanting plate 57. The column 52 is arranged at the bottom of the horizontal transplanting plate 43. The sliding plate 55 is slidably connected to the column 52, and the sliding plate 55 is located at the bottom of the platform plate 12. The vertical transplanting plate 57 is arranged at the bottom of the sliding plate 55. The telescopic end of the telescopic cylinder 51 penetrates through the horizontal transplanting plate 43, and the telescopic end of the telescopic cylinder 51 is connected to the sliding plate 55. The rotating shaft 58 is rotatably arranged at the bottom of the vertical transplanting plate 57.

[0033] Specifically, in this embodiment, the column 52 is provided with four columns. The four columns 52 are respectively located at the bottom of the horizontal transplanting plate 43. Fixed plates 53 are respectively fixedly connected to the outer side walls of the four columns 52. Sleeve 54 are respectively slidably connected to the outer side walls of the four columns 52. The sliding plate 55 is respectively slidably connected to the four columns 52, and the sliding plate 55 is located between the fixed plate 53 and the sleeve 54. Two vertical plates 56 protrude from the bottom of the sliding plate 55. The vertical transplanting plate 57 is fixedly installed on one side of the two vertical plates 56 away from the sliding plate 55. The rotating shaft 58 is rotatably arranged at the middle position of the vertical transplanting plate 57. The sliding plate 55 is located between the fixed plate 53 and the sleeve 54 and is slidably connected to the four columns 52. This structural design ensures the stability and linearity of the movement of the sliding plate 55. When the vertical transplanting assembly 5 operates, the telescopic end of the telescopic cylinder 51 extends or retracts, driving the sliding plate 55 to move up and down along the column 52, thereby driving the vertical transplanting plate 57 to move up and down, realizing accurate and stable displacement in the vertical direction.

[0034] See Figure 4, the rotating assembly 6 includes a driving cylinder 62, a sliding guide rail 63, a sliding track 64, and a rack 65. The driving cylinder 62 and the sliding track 64 are fixed to the bottom of the vertical transplanting plate 57. The sliding track 64 is slidably connected to the sliding guide rail 63. The rack 65 is fixed to the sliding guide rail 63. The driving cylinder 62 is used to drive the sliding guide rail 63 to slide along the sliding track 64. A gear ring 59 for meshing with the rack 65 is provided on the outer side wall of the rotating shaft 58.

[0035] Specifically, a connecting block 61 is fixedly connected to the bottom of the vertical transplanting plate 57. The sliding track 64 and the driving cylinder 62 are respectively installed on opposite sides of the connecting block 61. The sliding track 64 and the driving cylinder 62 are arranged in parallel. The telescopic end of the driving cylinder 62 is fixedly connected to a driving plate 66. The driving plate 66 is fixedly connected to both the sliding guide rail 63 and one end of the rack 65. When the rotating assembly 6 operates, the telescopic end of the driving cylinder 62 extends or retracts, thereby driving the driving plate 66 to move. Then, the driving plate 66 drives the sliding guide rail 63 and the rack 65 to slide along the sliding track 64. The rack 65 meshes with the gear ring 59 on the outer side wall of the rotating shaft 58, driving the rotating shaft 58 to rotate, thereby realizing the precise and stable rotation of the rotating shaft 58.

[0036] See Figure 1 and Figure 4 , the grasping assembly 7 is a clamping jaw cylinder. The grasping assembly 7 is arranged at one end of the rotating shaft 58 away from the vertical transplanting plate 57.

[0037] See Figure 3 , the connecting rod direction recognition assembly 2 includes a guide plate 21, a first sensor 22, and a second sensor 23. The guide plate 21 is arranged on the transportation line. The guide plate 21 is used to guide and position the connecting rod. The first sensor 22 and the second sensor 23 are arranged on the guide plate 21. The first sensor 22 is used to sense the direction of the connecting rod. The second sensor 23 is used to sense whether there is a connecting rod on the guide plate 21. The guide plate 21 is in a V shape.

[0038] Specifically, the connecting rod direction recognition assembly 2 further includes a mounting seat 25, a fixing block 26, and a third sensor 24. The mounting seat 25 is installed on the first transportation line. The fixing block 26 is installed above the guide plate 21 for fixing the position of the guide plate 21. The third sensor 24 is installed at the edge of the second transportation line and is located below the platform plate 12, and is used to detect whether there is a connecting rod at the position of the second transportation line directly opposite below the platform plate 12.

[0039] See Figure 1 and Figure 2, a buffer limit component 8 is provided on the platform plate 12, and the buffer limit component 8 buffers and limits the horizontal transfer plate 43. There are two buffer limit components 8, and the two buffer limit components 8 and the horizontal transfer plate 43 are located on the same straight line. The two buffer limit components 8 are respectively close to both ends of the horizontal track 42. The buffer limit component 8 includes a proximity sensor 81, a hydraulic buffer 82, and a fixing screw 83, all of which are provided on the platform plate 12.

[0040] Specifically, the two buffer limit components 8 are respectively located at both ends of the rectangular hole 13 along the length direction. When the horizontal transfer plate 43 moves to both ends of the rectangular hole 13 along the length direction, the horizontal transfer plate 43 first contacts the hydraulic buffer 82. The hydraulic buffer 82 can effectively slow down the moving speed of the horizontal transfer plate 43, reduce impact and vibration, and play a role in buffer protection. As the horizontal transfer plate 43 continues to move, the horizontal transfer plate 43 contacts the fixing screw 83, and the fixing screw 83 will limit its further displacement, realizing precise limit and ensuring that the horizontal transfer plate 43 stops at a predetermined position. Finally, the proximity sensor 81 will sense that the horizontal transfer plate 43 has reached the designated position for subsequent operations and controls.

[0041] The implementation principle of this embodiment:

[0042] First, when the third sensor 24 senses that there is no connecting rod on the second conveyor line, the rodless cylinder 41 starts to drive the horizontal transfer plate 43 to move horizontally in the direction of the first conveyor line, so that the clamping cylinder below the horizontal transfer plate 43 is accurately located directly above the connecting rod.

[0043] Next, when the second sensor 23 senses that there is a connecting rod on the guide plate 21, the telescopic cylinder 51 starts to work. The telescopic end of the telescopic cylinder 51 extends, driving the sliding plate 55 to move downward along the column 52, so that the vertical transfer plate 57 moves downward, thereby bringing the clamping cylinder closer to the connecting rod.

[0044] Then, the first sensor 22 senses the direction of the connecting rod. If the first sensor 22 recognizes that the larger end of the connecting rod is facing forward, the telescopic end of the driving cylinder 62 in the rotating assembly 6 extends, driving the driving plate 66 to move, so that the sliding guide 63 and the rack 65 slide along the sliding track 64. Since the rack 65 meshes with the gear ring 59 on the outer wall of the rotating shaft 58, the rotating shaft 58 rotates accordingly, so that the clamping jaws of the clamping cylinder rotate to directly above the larger end of the connecting rod. If the connecting rod direction recognition assembly 2 recognizes that the smaller end of the connecting rod is facing forward, the telescopic end of the driving cylinder 62 retracts, driving the driving plate 66 to move, so that the sliding guide 63 and the rack 65 slide along the sliding track 64. The rack 65 drives the rotating shaft to rotate in the opposite direction, so that the clamping jaws of the clamping cylinder rotate to directly above the larger end of the connecting rod.

[0045] After that, the mobile end of the vertical transplanting component 5 continues to move, driving the transplanting end of the vertical transplanting component 5 closer to the connecting rod. The jaw cylinder approaches the connecting rod and grabs it. After the gripping component 7 grabs the connecting rod, the mobile end of the vertical transplanting component 5 drives the transplanting end of the vertical transplanting component 5 to move upward. Then, if the smaller end of the connecting rod faces forward, the rotating component 6 drives the rotating shaft 58 to rotate again to adjust the direction of the connecting rod grabbed by the gripping component 7 so that the larger end of the connecting rod faces forward; if the larger end of the connecting rod faces forward, the rotating component 6 does not need to drive the rotating shaft 58 to rotate.

[0046] Finally, after the direction is adjusted, the horizontal transplanting component 4 and the vertical transplanting component 5 cooperate again to transfer the connecting rod to the second transportation line. The jaw cylinder releases the connecting rod, and the connecting rod is accurately placed on the second transportation line and continues to be transported on the second transportation line for subsequent processing operations. The whole process is smooth and efficient, realizing the automatic adjustment of the direction of the engine connecting rod and the precise transplanting.

[0047] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An engine connecting rod transplanting and direction adjustment mechanism, characterized in that: It comprises a transplanting frame (1) arranged above a transport line, a connecting rod direction identification component (2), and a transplanting adjustment component (3) arranged on the transplanting frame (1); The transplanting adjustment component (3) comprises a horizontal transplanting component (4), a vertical transplanting component (5), a rotating component (6) and a grabbing component (7); the horizontal transplanting component (4) and the vertical transplanting component (5) both comprise a moving end and a transplanting end; the horizontal transplanting component (4) is arranged on the transplanting frame (1), and the vertical transplanting component (5) is arranged on the transplanting end of the horizontal transplanting component (4); the transplanting end of the vertical transplanting component (5) is rotatably provided with a rotating shaft (58), the grabbing component (7) is arranged on the rotating shaft (58), and the grabbing component (7) is used to grab the connecting rod; the rotating component (6) is arranged on the transplanting end of the vertical transplanting component (5), and the rotating component (6) is used to drive the rotating shaft (58) to rotate so as to adjust the direction of the connecting rod grabbed by the grabbing component (7).

2. The engine connecting rod transplanting and direction adjustment mechanism according to claim 1, characterized in that: The transplanting frame (1) comprises a supporting foot (11) and a platform plate (12) arranged on the supporting foot (11); the moving end of the horizontal transplanting assembly (4) comprises a rodless cylinder (41) arranged on the top surface of the platform plate (12); the transplanting end of the horizontal transplanting assembly (4) comprises a horizontal rail (42), a horizontal transplanting plate (43), and a connecting plate (44); the horizontal rail (42) is arranged on the top surface of the platform plate (12); the horizontal rail (42) and the rodless cylinder (41) are arranged in parallel; the horizontal transplanting plate (43) and the horizontal rail (42) are slidably connected; and the connecting plate (44) is respectively connected to the horizontal transplanting plate (43) and the slider of the rodless cylinder (41).

3. The engine connecting rod transplanting and direction adjustment mechanism according to claim 2, characterized in that: The moving end of the vertical transfer assembly (5) comprises a telescopic cylinder (51) arranged at the top of the horizontal transfer plate (43); the transfer end of the vertical transfer assembly (5) comprises a column (52), a sliding plate (55), and a vertical transfer plate (57); the column (52) is arranged at the bottom of the horizontal transfer plate (43); the sliding plate (55) is slidably connected to the column (52), and the sliding plate (55) is located at the bottom of the platform plate (12); the vertical transfer plate (57) is arranged at the bottom of the sliding plate (55); the telescopic end of the telescopic cylinder (51) penetrates the horizontal transfer plate (43), and the telescopic end of the telescopic cylinder (51) is connected to the sliding plate (55); the rotating shaft (58) is rotatably arranged at the bottom of the vertical transfer plate (57).

4. The engine connecting rod transplanting and direction adjustment mechanism according to claim 3, characterized in that: The rotating assembly (6) comprises a driving cylinder (62), a sliding guide rail (63), a sliding track (64), and a rack (65); the driving cylinder (62) and the sliding track (64) are fixedly arranged at the bottom of the vertical transplanting plate (57); the sliding track (64) is slidably connected to the sliding guide rail (63); the rack (65) is fixedly arranged on the sliding guide rail (63); the driving cylinder (62) is used for driving the sliding guide rail (63) to slide along the sliding track (64); and the outer wall of the rotating shaft (58) is provided with a gear ring (59) for meshing with the rack (65).

5. The engine connecting rod transplanting and direction adjustment mechanism according to claim 1, characterized in that: The grabbing component (7) is a clamping claw cylinder.

6. The engine connecting rod transplanting and direction adjustment mechanism according to claim 1, characterized in that: The connecting rod direction identification component (2) comprises a guide plate (21), a first sensor (22) and a second sensor (23); the guide plate (21) is arranged on the transport line, the guide plate (21) is used to guide and position the connecting rod, the first sensor (22) and the second sensor (23) are arranged on the guide plate (21), the first sensor (22) is used to sense the direction of the connecting rod, and the second sensor (23) is used to sense whether there is a connecting rod on the guide plate (21).

7. The engine connecting rod transplanting and direction adjustment mechanism according to claim 6, characterized in that: The guide plate (21) is V-shaped.

8. The engine connecting rod transplanting and direction adjustment mechanism according to claim 2, characterized in that: The platform plate (12) is provided with a buffering and limiting component (8), and the buffering and limiting component (8) performs buffering and limiting on the horizontal transplanting plate (43).

9. The engine connecting rod transplanting and direction adjustment mechanism according to claim 8, characterized in that: The buffer limit assembly (8) is provided with two, the two buffer limit assemblies (8) are located on the same straight line as the horizontal transfer plate (43), the two buffer limit assemblies (8) are respectively close to the two ends of the horizontal track (42), and the buffer limit assembly (8) includes a proximity sensor (81), a hydraulic buffer (82) and a fixing screw (83) all arranged on the platform plate (12).

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