Mechanical rocker arm device for assembling motorcycle engine

Abstract

The utility model discloses a mechanical rocker arm device for assembling a motorcycle engine, and belongs to the technical field of assembling. The device mainly comprises a base; the mechanical arm is installed at the upper end of the base, and the mechanical arm is provided with a movable arm; the clamping mechanism is installed at one end of the tail end movable arm, and the clamping mechanism is provided with a movable rod; the buffer assembly is mounted on the movable rod, and the buffer assembly comprises a bottom plate mounted on the movable rod; the spring is mounted on the bottom plate; the telescopic rod is mounted on the bottom plate; the fixing plate is mounted at the other end of the spring; the sliding seat is mounted at one end of the fixed plate; the connecting rod is rotationally arranged between the bottom plate and the sliding seat; and the buffer head is arranged on the fixed plate. According to the mechanical rocker arm device for assembling the motorcycle engine, the buffering assembly is arranged, so that the effect of buffering collision is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of assembly, in particular to a mechanical rocker arm device for assembling a motorcycle engine. BACKGROUND

[0002] Assembling a motorcycle engine onto a motorcycle is a complex and delicate process. However, in order to prevent human factors such as fatigue and inattention from causing assembly errors, a mechanical rocker arm is used to assemble the motorcycle engine onto the motorcycle.

[0003] The mechanical rocker arm can achieve precise positioning and assembly of each component of the engine through high-precision sensors and control systems, which helps to ensure the cooperation precision between each component of the engine, thereby improving the overall performance and reliability of the engine.

[0004] For example, the patent with publication number CN213351472U specifically discloses a six-axis mechanical arm for assembling a speed reducer. The patent can drive the structure on the upper part of the installation base to rotate left and right relative to the fixed base, the front and rear rotating arms can drive the structure on the upper part of the installation base to rotate in the front and rear directions, and the up and down rotating arms can drive the structure at the end of the front and rear rotating arms to rotate in the up and down directions. This solves the problem of manual screwing, saves a lot of labor, and the fastening degree of machine screwing is more uniform and stable.

[0005] However, in the actual assembly process, if the working area is too complex, the motorcycle engine clamped on the mechanical rocker arm is likely to collide with other components of the motorcycle when the mechanical rocker arm moves or rotates. The collision may cause the clamping components of the mechanical arm or the motorcycle engine to loosen or fall off, thereby causing safety hazards. In extreme cases, the collision may even cause a fire or explosion.

[0006] Therefore, it is necessary to provide a motorcycle engine assembly mechanical rocker arm device to solve the above problems.

[0007] It should be noted that the above information disclosed in the background section of the present application is only used to understand the background technology of the concept of the present application, and therefore, it can contain information that does not constitute prior art. SUMMARY

[0008] Based on the above problems existing in the prior art, the present application solves the problem of providing a motorcycle engine assembly mechanical rocker arm device to solve the problem of collision between other components of the motorcycle when the mechanical rocker arm moves or rotates due to complex environment during the assembly process, thereby causing a fire or explosion.

[0009] The technical scheme adopted by the application to solve its technical problems is: a motorcycle engine assembly mechanical arm device, comprising:

[0010] a base;

[0011] a mechanical arm mounted on the upper end of the base, the mechanical arm having a movable arm;

[0012] a clamping mechanism mounted on one end of the movable arm, the clamping mechanism being used for clamping a motorcycle engine, the clamping mechanism having a movable rod;

[0013] a buffer assembly mounted on the movable rod, the buffer assembly comprising:

[0014] a bottom plate mounted on the movable rod;

[0015] a spring mounted on the bottom plate;

[0016] a telescopic rod mounted on the bottom plate;

[0017] a fixed plate mounted on the other end of the spring;

[0018] a sliding seat mounted on one end of the fixed plate;

[0019] a connecting rod rotatably arranged between the bottom plate and the sliding seat;

[0020] a buffer head mounted on the fixed plate.

[0021] Further, the mechanical arm comprises a plurality of joints, the movable arms are connected to each other through the joints, a first motor is fixedly arranged at the connection between the movable arm and the joint, and an output end of the first motor is fixedly connected with the joint.

[0022] Further, the clamping mechanism comprises a mounting seat rotatably arranged on one end of the movable arm, a second motor is fixedly arranged on the upper end of the movable arm, and an output end of the second motor is fixedly connected with the mounting seat.

[0023] Further, two groups of connecting plates are fixedly arranged at the bottom end of the mounting seat, an installation plate is fixedly arranged at the bottom end of the connecting plate, two groups of fixed seats are fixedly arranged at the bottom end of the installation plate, a rotating shaft is rotatably arranged between the two groups of fixed seats, movable rods are fixedly arranged at both ends of the rotating shaft, and clamping jaws are fixedly arranged on the movable rods.

[0024] The upper end of the mounting plate is fixedly provided with a hydraulic cylinder, a through hole is formed in the mounting plate, a fixed rod is fixedly arranged at the middle position of the rotating shaft, and one end of the fixed rod penetrates through the through hole and is rotationally connected with the output end of the hydraulic cylinder at the upper end of the mounting plate.

[0025] Further, the connecting plates on both sides are fixedly provided with air cylinders, and the output ends of the air cylinders are fixedly provided with abutting blocks.

[0026] Further, the sliding seat is slidingly arranged at one end of the fixed plate, the telescopic rod comprises a positioning rod fixedly connected with the bottom plate and a sliding sleeve slidingly arranged outside the positioning rod fixedly connected with the bottom plate, and the sliding sleeve is fixedly connected with the fixed plate.

[0027] The beneficial effects of the present application are that the motorcycle engine assembly mechanical rocker arm device provided by the present application achieves the effect of reducing buffer impact by setting the buffer assembly.

[0028] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0029] The drawings accompanying the specification of the present application form a part thereof, serve to provide further understanding of the present application, and together with the description of the exemplary embodiments of the present application and the explanation thereof serve to explain the present application, and do not constitute an improper limitation on the present application.

[0030] In the drawings:

[0031] Figure 1 It is a whole schematic view of the motorcycle engine assembly mechanical rocker arm device in the present application;

[0032] Figure 2 It is a schematic view of the clamping mechanism in the present application; Figure 1

[0033] It is an exploded schematic view of the clamping mechanism in the present application; Figure 3 Figure 1 It is a schematic view of the buffer assembly in the present application;

[0034] Figure 4 Figure 3 It is a schematic view of the buffer assembly in the present application;

[0035] Figure 5 It is a schematic view of the buffer assembly in the present application; Figure 3

[0036] In the drawings, various reference signs represent:

[0037] ​​​1, base; 2, mechanical arm; 20, movable arm; 21, joint; 22, first motor; 3, clamping mechanism; 30, second motor; 31, mounting seat; 32, connecting plate; 33, air cylinder; 34, abutting block; 35, mounting plate; 36, through hole; 37, hydraulic cylinder; 38, rotating shaft; 39, movable rod; 40, clamping jaw; 41, fixed rod; 5, buffer assembly; 50, bottom plate; 51, spring; 52, connecting rod; 53, telescopic rod; 54, fixed plate; 55, buffer head. DETAILED DESCRIPTION

[0038] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0039] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0040] As shown in Figure 1 The present application provides a motorcycle engine assembly mechanical rocker arm device, which comprises a base 1 and a mechanical arm 2 rotatably arranged at the upper end of the base 1. The mechanical arm 2 comprises a plurality of movable arms 20 and joints 21, and each movable arm 20 is connected to each other through the joint 21. A first motor 22 is fixedly arranged at the connection between the movable arm 20 and the joint 21, and the output end of the first motor 22 is fixedly connected with the joint 21, so as to transmit power to the joint 21, so as to realize the control of the movable arm 20, thereby smoothly carrying out the subsequent work of assembling the motorcycle engine;

[0041] As shown in Figures 1-3 At the same time, a clamping mechanism 3 is arranged at one end of the terminal movable arm 20. The clamping mechanism 3 is used for clamping the motorcycle engine, so that the motorcycle engine can be sent to the designated place by the mechanical arm 2. The clamping mechanism 3 comprises a mounting seat 31 rotatably arranged at one end of the movable arm 20, and a second motor 30 fixedly arranged at the upper end of the movable arm 20. The output end of the second motor 30 is fixedly connected with the mounting seat 31, so as to drive the mounting seat 31 to rotate at one end of the movable arm 20;

[0042] Meanwhile, two groups of connecting plates 32 are fixedly arranged at the bottom end of the mounting base 31, and the bottom end of the connecting plate 32 is fixedly arranged with a mounting plate 35, and two groups of fixing bases (not shown in the figure) are fixedly arranged at the bottom end of the mounting plate 35, and a rotating shaft 38 is rotatably arranged between the two groups of fixing bases, and the two ends of the rotating shaft 38 are fixedly arranged with movable rods 39, and the movable rods 39 are fixedly arranged with clamping jaws 40, which are used to clamp the motorcycle engine;

[0043] And the upper end of the mounting plate 35 is fixedly arranged with a hydraulic cylinder 37, and a through hole 36 is formed in the mounting plate 35, and a fixed rod 41 is fixedly arranged at the middle position of the rotating shaft 38, one end of the fixed rod 41 passes through the through hole 36 and is rotatably connected with the output end of the hydraulic cylinder 37 at the upper end of the mounting plate 35, so that when the motorcycle engine needs to be clamped, only the two side hydraulic cylinders 37 need to be started to pull the fixed rod 41 to rotate along the through hole 36, so that the other end of the fixed rod 41 drives the rotating shaft 38 to rotate, so that the two movable rods 39 drive the clamping jaws 40 to continuously approach until the motorcycle engine is placed inside the two clamping jaws 40 and stops;

[0044] And in order to keep the motorcycle engine stable between the clamping jaws 40, the air cylinders 33 are fixedly arranged on the two connecting plates 32, and the output end of the air cylinder 33 is fixedly arranged with a resisting block 34, which is used to directly contact the motorcycle engine, so that when it is placed inside the two clamping jaws 40, the air cylinder 33 applies downward pressure, so that the motorcycle engine can be stably placed inside the clamping jaws 40;

[0045] As Figure 1 And Figures 3-5 In order to prevent the motorcycle engine from colliding with other machines during transportation and assembly of the motorcycle engine, and to prevent damage, a buffer assembly 5 is arranged on the other side of the movable rod 39, which includes a bottom plate 50 fixedly arranged on the other side of the movable rod 39, and a plurality of springs 51 are fixedly arranged on the bottom plate 50, which are used to provide buffering effect when encountering collision;

[0046] And a telescopic rod 53 is arranged on the plurality of springs 51, which includes a positioning rod fixedly connected with the bottom plate 50 and a sliding sleeve slidingly arranged outside the positioning rod;

[0047] Meanwhile, a fixed plate 54 is fixedly arranged at one end of the sliding sleeve, a plurality of sliding seats (not shown in the figure) are slidingly arranged at both sides of one end of the fixed plate 54, a plurality of connecting rods 52 are rotatably arranged on the sliding seats, the other ends of the connecting rods 52 are also rotatably connected to both sides of the bottom plate 50, and a plurality of buffer heads 55 made of buffer material are fixedly arranged at the other end of the fixed plate 54, the buffer heads 55 are used to contact other objects to reduce impact force;

[0048] When impacted, the buffer heads 55 are shrunk after being impacted, and push the fixed plate 54 to drive the sliding rods to slide along the fixed sleeve at the same time, at this time, the springs 51 are impacted by the impact force from the fixed plate 54, so that the springs 51 start to compress, at this time, the sliding seats on both sides of the fixed plate 54 are away from each other along the fixed plate 54, and drive the connecting rods 52 to continuously push outwards, when the springs 51 are compressed to the peak, will be released, at the same time of releasing, drive the sliding seats on both sides to be away from each other along the fixed plate 54 to be close, so as to drive the connecting rods 52 to continuously shrink inwards, so as to release the buffer heads 55 through the springs 51 and the connecting rods 52, and then in the process of shrinking of the springs 51, the impact energy is gradually dissipated, so as to achieve the buffering effect;

[0049] In the application, the buffer assembly 5 can also be installed on both sides of the mounting seat 31, so as to achieve the buffering effect in multiple directions.

[0050] The above only describes the preferred embodiments of the application and is not used to limit the application, for those skilled in the art, the application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application shall be included in the protection scope of the application.

Claims

1. A motorcycle engine assembly mechanical rocker arm device, characterized by: It includes: Base (1); Mechanical arm (2), which is installed at the upper end of the base (1), the mechanical arm (2) has a movable arm (20); Clamping mechanism (3), which is installed at one end of the movable arm (20), the clamping mechanism (3) is used for clamping motorcycle engine, the clamping mechanism (3) has a movable rod (39); Buffer assembly (5), which is installed on the movable rod (39), the buffer assembly (5) includes: Bottom plate (50), which is installed on the movable rod (39); Spring (51), which is installed on the bottom plate (50); Telescopic rod (53), which is installed on the bottom plate (50); Fixed plate (54), which is installed on the other end of the spring (51); Sliding seat, which is installed at one end of the fixed plate (54); Connecting rod (52), which is rotatably arranged between the bottom plate (50) and the sliding seat; Buffer head (55), which is installed on the fixed plate (54).

2. The motorcycle engine assembly mechanical rocker arm device of claim 1, wherein: The mechanical arm (2) includes a plurality of joints (21), the movable arms (20) are connected to each other through the joints (21), the connection between the movable arms (20) and the joints (21) is fixedly provided with a first motor (22), and the output end of the first motor (22) is fixedly connected with the joint (21).

3. The motorcycle engine assembly mechanical rocker arm device of claim 1, wherein: The clamping mechanism (3) includes a mounting seat (31) rotatably arranged at one end of the movable arm (20), the upper end of the movable arm (20) is fixedly provided with a second motor (30), and the output end of the second motor (30) is fixedly connected with the mounting seat (31).

4. The motorcycle engine assembly mechanical rocker arm device of claim 3, wherein: The bottom end of the mounting seat (31) is fixedly provided with two connecting plates (32), the bottom end of the connecting plate (32) is fixedly provided with a mounting plate (35), the bottom end of the mounting plate (35) is fixedly provided with two fixed seats, a rotating shaft (38) is rotatably arranged between the two fixed seats, the two ends of the rotating shaft (38) are fixedly provided with a movable rod (39), and the movable rod (39) is fixedly provided with a clamping jaw (40); The upper end of the mounting plate (35) is fixedly provided with a hydraulic cylinder (37), the mounting plate (35) is provided with a through hole (36), the middle position of the rotating shaft (38) is fixedly provided with a fixed rod (41), one end of the fixed rod (41) penetrates through the through hole (36) and is rotatably connected with the output end of the hydraulic cylinder (37) at the upper end of the mounting plate (35).

5. The motorcycle engine assembly mechanical rocker arm device of claim 4, wherein: The connecting plate (32) is fixedly provided with a cylinder (33) on both sides, and the output end of the cylinder (33) is fixedly provided with an abutting block (34).

6. The motorcycle engine assembly mechanical rocker arm device of claim 1, wherein: The sliding seat is slidably arranged at one end of the fixed plate (54), the telescopic rod (53) includes a positioning rod fixedly connected with the bottom plate (50) and a sliding sleeve slidably arranged outside the positioning rod fixedly connected with the bottom plate (50), and the sliding sleeve is fixedly connected with the fixed plate (54).

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