Automatic assembling device for automobile engine turbine disc lifting appliance

Abstract

The utility model discloses an automatic assembly device for an automobile engine turbine disc lifting appliance, which comprises a tool table and a frame arranged on the tool table, and further comprises a bearing mechanism arranged on the front side of the top of the tool table; the feeding mechanism is mounted on the rear side of the top of the tool table; the downward pressing mechanism is mounted at the top of the tool table and is arranged right above the bearing mechanism; the linkage mechanism is mounted between the bearing mechanism and the downward pressing mechanism; the bearing mechanism comprises a bearing disc, a guide column installed at the center of the bearing disc, a T-shaped table arranged at the bottom of the guide column in a sleeving mode and rotationally connected with the guide column, and a plurality of sets of limiting pieces installed on the bearing disc. According to the utility model, the overall working time is obviously shortened, the production efficiency is improved, and related data shows that after the scheme is adopted, the human input is reduced by about 50%, the configuration of human resources is effectively optimized, and the operation cost of an enterprise is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of engine assembly tools. Specifically, this utility model relates to an automatic assembly device for automobile engine turbine disk hangers. Background Technology

[0002] An engine is a device that converts fuel energy into mechanical energy, used to drive vehicles, airplanes, ships, and other vehicles. An engine outputs power by burning fuel to produce high-temperature, high-pressure gas that drives a piston.

[0003] Engines are indispensable power devices in modern industrial society and are widely used in transportation, industrial production and power generation. Turbine discs are an important component in the transmission system and are usually used to increase power output.

[0004] Because automotive engine turbine discs are heavy, they are difficult to move manually during assembly or repair. Usually, a lifting tool is needed to lift and move the turbine disc. However, the installation of the lifting tool is quite complicated and requires tedious manual connection. According to relevant maintenance data, in the past, the installation and connection of the lifting tool alone in the assembly or repair of automotive engine turbine discs consumed a lot of time and manpower, which greatly reduced work efficiency and increased maintenance costs. Utility Model Content

[0005] This utility model provides an automatic assembly device for automobile engine turbine disk hangers, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an automatic assembly device for automobile engine turbine disc hangers, comprising a tooling table and a frame mounted on the tooling table, and further comprising:

[0007] A support mechanism, which is installed on the front side of the top of the tooling table;

[0008] A feeding mechanism is installed on the rear side of the top of the tooling table;

[0009] A pressing mechanism is installed on the top of the tooling table and positioned directly above the bearing mechanism;

[0010] A linkage mechanism is installed between the bearing mechanism and the pressing mechanism;

[0011] The bearing mechanism includes a bearing plate, a guide column installed at the center of the bearing plate, a T-shaped platform sleeved on the bottom of the guide column and rotatably connected thereto, and several sets of limiting components installed on the bearing plate.

[0012] Preferably, the feeding mechanism includes a support frame, a first pushing structure mounted on the support frame, a support platform mounted on the support frame, and a second pushing structure mounted on the support platform.

[0013] Preferably, the first pushing structure includes a first cylinder mounted on a support frame, a material support plate connected to the piston rod of the first cylinder, and a material storage groove opened at the top front end of the material support plate;

[0014] The material support plate is slidably connected to the support frame via a slide rail.

[0015] Preferably, the second pushing structure includes a second cylinder mounted on the support platform, a material platform connected to the piston rod of the second cylinder, and a storage component arranged in parallel on the material platform;

[0016] The material platform and the support platform are slidably connected, and the support platform is through-type in the middle.

[0017] Preferably, the pressing mechanism includes a bracket mounted on the top of the tooling table, a drive cylinder mounted on the bracket, a guide rod connected to the piston rod of the drive cylinder, a connector mounted below the guide rod, a mounting plate sleeved on the guide rod, and limiting rods disposed on both sides of the mounting plate and penetrating the bracket.

[0018] Preferably, the linkage mechanism includes a threaded rod rotatably connected to the bearing plate, a connecting plate sleeved above the threaded rod and fixedly connected to the mounting plate, a drive gear fixedly connected to the bottom of the threaded rod, and a transmission gear sleeved on the bottom of the T-shaped platform.

[0019] The beneficial effects of adopting the above technical solutions are:

[0020] First, this solution significantly shortens the overall working time and improves production efficiency. Relevant data shows that after adopting this solution, manpower input has been reduced by about 50%, effectively optimizing the allocation of human resources and reducing the company's operating costs.

[0021] Second, the precise positioning that this solution can achieve before assembly not only greatly improves the efficiency of lifting equipment assembly and reduces the time spent on repeated debugging and correction due to inaccurate positioning, but also lays a solid foundation for the stable and reliable performance of the lifting equipment when lifting turbine disks. Attached Figure Description

[0022] Figure 1 This is the assembly drawing provided by this utility model;

[0023] Figure 2 This is an assembly drawing of the present invention after the frame has been removed;

[0024] Figure 3 This is a structural schematic diagram of the load-bearing mechanism;

[0025] Figure 4 This is a structural diagram of the feeding mechanism;

[0026] Figure 5 This is a schematic diagram of the first propulsion structure;

[0027] Figure 6 This is a schematic diagram of the pressing mechanism;

[0028] Figure 7 This is a schematic diagram of the linkage mechanism;

[0029] in:

[0030] 1. Tooling table; 2. Frame; 3. Bearing mechanism; 31. Bearing plate; 32. Guide column; 33. T-shaped platform; 34. Limiting component; 4. Feeding mechanism; 41. Support frame; 42. First pushing structure; 421. First cylinder; 422. Material receiving plate; 423. Storage trough; 43. Support platform; 44. Second pushing structure; 441. Second cylinder; 442. Material platform; 443. Storage component; 5. Pressing mechanism; 51. Bracket; 52. Drive cylinder; 53. Guide rod; 54. Connector; 55. Mounting plate; 56. Limiting rod; 6. Linkage mechanism; 61. Threaded rod; 62. Connecting plate; 63. Drive gear; 64. Transmission gear. Detailed Implementation

[0031] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, in order to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solution of this utility model, and to facilitate its implementation.

[0032] Specifically, such as Figures 1 to 7 As shown, an automatic assembly device for an automotive engine turbine disc hanger includes a tooling table 1 and a frame 2 mounted on the tooling table 1, and further includes:

[0033] The support mechanism 3 is installed on the front side of the top of the tooling table 1;

[0034] The feeding mechanism 4 is installed on the rear side of the top of the tooling table 1;

[0035] The pressing mechanism 5 is installed on the top of the tooling table 1 and is located directly above the bearing mechanism 3;

[0036] Linkage mechanism 6 is installed between bearing mechanism 3 and pressing mechanism 5;

[0037] The bearing mechanism 3 includes a bearing plate 31, a guide post 32 installed at the center of the bearing plate 31, a T-shaped platform 33 sleeved on the bottom of the guide post 32 and rotatably connected to it, and several sets of limiting members 34 installed on the bearing plate 31.

[0038] It should be noted that the engine turbine disk is first placed on the bearing mechanism 3, then the lifting assembly is placed on the loading mechanism 4, and then the lifting assembly is transported by the loading mechanism 4. The lifting assembly is taken out by the pressing mechanism 5, and then the loading mechanism 4 is reset to prevent it from obstructing the operation of the pressing mechanism 5. Then the pressing mechanism 5 drives the lifting assembly to descend, and during its descent, the T-shaped platform 33 will be rotated by the linkage mechanism 6. The T-shaped platform 33 will drive the engine turbine disk to rotate, thus completing the automatic assembly of the engine turbine disk and the lifting assembly during the continuous descent.

[0039] In detail, the engine turbine disk is placed on the carrier plate 31, and its hollow part is passed through the guide post 32 and fitted onto the outer side of the upper half of the T-shaped platform 33. Several sets of limiting parts 34 are rotated to limit the height of the engine turbine disk, so as to ensure the flatness of the engine turbine disk plane as much as possible.

[0040] In addition, rubber pads are provided on the upper part of the lower half and the outer side of the upper half of the T-shaped platform 33, which can fit tightly with the engine turbine disk, so that it can rotate with the rotation of the T-shaped platform 33.

[0041] The feeding mechanism 4 includes a support frame 41, a first pushing structure 42 mounted on the support frame 41, a support platform 43 mounted on the support frame 41, and a second pushing structure 44 mounted on the support platform 43.

[0042] The first pushing structure 42 includes a first cylinder 421 mounted on a support frame 41, a material support plate 422 connected to the piston rod of the first cylinder 421, and a material storage groove 423 opened at the top front end of the material support plate 422.

[0043] The material support plate 422 is slidably connected to the support frame 41 via a slide rail.

[0044] The second pushing structure 44 includes a second cylinder 441 mounted on a support platform 43, a material platform 442 connected to the piston rod of the second cylinder 441, and a storage component 443 arranged in parallel on the material platform 442.

[0045] The material platform 442 is slidably connected to the support platform 43, and the support platform 43 is through-shaped in the middle.

[0046] It should be noted that when loading is required, the first cylinder 421 needs to be activated to pull the material support plate 422 connected to its piston rod backward until the storage trough 423 and the material platform 442 are located directly below the storage component 443. At this time, under the action of gravity, a lifting assembly located in the storage component 443 will descend into the storage trough 423, and then the first cylinder 421 will be pushed forward. During the pushing process, the material support plate 422 slides against the bottom of the material platform 442, so the lifting assembly can only be located in the through slot opened on the material platform 442, waiting for the next unloading operation.

[0047] In addition, once all the lifting components in a set of storage units 443 have been loaded, another set of storage units 443 needs to be replaced. At this time, the second cylinder 441 needs to be activated to push the material table 442 to move laterally and move the other set of storage units 443 to the unloading position.

[0048] The pressing mechanism 5 includes a bracket 51 mounted on the top of the tooling table 1, a drive cylinder 52 mounted on the bracket 51, a guide rod 53 connected to the piston rod of the drive cylinder 52, a connector 54 mounted below the guide rod 53, a mounting plate 55 sleeved on the guide rod 53 via a guide sleeve, and a limiting rod 56 located on both sides of the mounting plate 55 and penetrating the bracket 51.

[0049] It should be noted that when the lifting assembly is pushed directly below the pressing mechanism 5, it stops moving. At this time, the drive cylinder 52 is activated to drive the guide rod 53 to descend, causing the connector 54 below the guide rod 53 to descend into the annulus of the lifting assembly. The connector 54 is also made of elastic material such as rubber, so it will fit tightly with the lifting assembly after entering. Then the drive cylinder 52 is activated to rise, thereby driving the lifting assembly to rise. Then the first cylinder 421 is reset. After completion, the drive cylinder 52 is activated again to drive the lifting assembly to descend. During its descent, the linkage mechanism 6 drives the T-shaped platform 33 to rotate, and the T-shaped platform 33 drives the engine turbine disk to rotate, thereby completing the automatic assembly of the engine turbine disk and the lifting assembly during the continuous descent.

[0050] In addition, the center of the connector 54 is hollow and is set to correspond to the guide post 32, so that the lifting assembly can be accurately positioned before installation.

[0051] The linkage mechanism 6 includes a threaded rod 61 rotatably connected to the bearing plate 31, a connecting plate 62 sleeved above the threaded rod 61 and fixedly connected to the mounting plate 55, a drive gear 63 fixedly connected to the bottom of the threaded rod 61, and a transmission gear 64 sleeved at the bottom of the T-shaped platform 33.

[0052] It should be noted that the drive cylinder 52 drives the lifting assembly to descend, and during the descent, the mounting plate 55 will also descend. The mounting plate 55 is threadedly connected to the threaded rod 61, so the descent of the mounting plate 55 will cause the threaded rod 61 to rotate, which in turn drives the drive gear 63 at the bottom of the threaded rod 61 to rotate, and drives the transmission gear 64 that is matched with it to rotate, and finally drives the engine turbine disk to rotate through the T-shaped platform 33.

[0053] In addition, both the drive gear 63 and the transmission gear 64 are set as one-way gears, meaning that they will only engage in rotation when the drive cylinder 52 is descending, and will not engage during ascent.

[0054] The specific working method is described below using specific embodiments: Example 1

[0055] First, the engine turbine disk is placed on the bearing mechanism 3, then the lifting assembly is placed on the loading mechanism 4, and then the lifting assembly is transported by the loading mechanism 4. The lifting assembly is taken out by the pressing mechanism 5, and then the loading mechanism 4 is reset to prevent it from obstructing the operation of the pressing mechanism 5. Then the pressing mechanism 5 drives the lifting assembly to descend, and during its descent, the T-shaped platform 33 is driven to rotate by the linkage mechanism 6. The T-shaped platform 33 drives the engine turbine disk to rotate, thus completing the automatic assembly of the engine turbine disk and the lifting assembly during the continuous descent. Example 2

[0056] When material loading is required, the first cylinder 421 is activated to pull the material support plate 422 connected to its piston rod backward until it is positioned directly below the storage component 443 on the material platform 442. At this time, under the action of gravity, a lifting assembly located in the storage component 443 will descend into the storage trough 423, and then the first cylinder 421 will be pushed forward. During the pushing process, the material support plate 422 slides against the bottom of the material platform 442, so the lifting assembly can only be located in the through slot opened on the material platform 442, waiting for the next material loading operation.

[0057] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. An automobile engine turbine disc hoist automatic assembly device, comprising a tooling table (1) and a frame (2) installed on the tooling table (1), characterized in that, Also include: Bearing mechanism (3), the bearing mechanism (3) is installed on the front side of the top of the tooling table (1); Feeding mechanism (4), the feeding mechanism (4) is installed on the back side of the top of the tooling table (1); The pressing mechanism (5) is installed on the top of the tooling table (1), and is arranged directly above the bearing mechanism (3); Linkage mechanism (6), the linkage mechanism (6) is installed between the bearing mechanism (3) and the pressing mechanism (5); The bearing mechanism (3) includes a bearing disc (31), a guide column (32) installed at the center of the bearing disc (31), a T-shaped table (33) sleeved at the bottom of the guide column (32) and rotationally connected therewith, and a plurality of sets of limiting members (34) installed on the bearing disc (31).

2. The automatic assembling device for a hoist of a turbine disk of an automobile engine according to claim 1, characterized in that: The feeding mechanism (4) includes a support frame (41), a first pushing structure (42) installed on the support frame (41), a support table (43) installed on the support frame (41), and a second pushing structure (44) installed on the support table (43).

3. The automatic assembling device for a hoist of a turbine disk of an automobile engine according to claim 2, characterized in that: The first pushing structure (42) includes a first cylinder (421) installed on the support frame (41), a material receiving plate (422) connected with the piston rod of the first cylinder (421), and a storage groove (423) opened at the top front end of the material receiving plate (422); The material receiving plate (422) is slidably connected with the support frame (41) through a slide rail.

4. The automatic assembling device for a hoist of a turbine disk of an automobile engine according to claim 2, characterized in that: The second pushing structure (44) includes a second cylinder (441) installed on the support table (43), a material table (442) connected with the piston rod of the second cylinder (441), and a plurality of storage members (443) arranged side by side on the material table (442); The material table (442) is slidably connected with the support table (43), and the middle part of the support table (43) is throughly arranged.

5. The automatic assembling device for a hoist of a turbine disk of an automobile engine according to claim 1, characterized in that: The pressing mechanism (5) includes a bracket (51) installed on the top of the tooling table (1), a drive cylinder (52) installed on the bracket (51), a guide rod (53) connected with the piston rod of the drive cylinder (52), a connecting head (54) installed below the guide rod (53), an installation plate (55) sleeved on the guide rod (53) through a guide sleeve, and a limiting rod (56) arranged on both sides of the installation plate (55) and penetrating through the bracket (51).

6. The automatic assembling device for a hoist of a turbine disk of an automobile engine according to claim 5, characterized in that: The linkage mechanism (6) includes a threaded rod (61) rotationally connected to the bearing disc (31), a connecting plate (62) sleeved above the threaded rod (61) and fixedly connected with the installation plate (55), a drive gear (63) fixedly connected to the bottom of the threaded rod (61), and a transmission gear (64) sleeved at the bottom of the T-shaped table (33).

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