CN210551287U - Amalgamation helping hand manipulator of heavy engine and gearbox - Google Patents

Abstract

The utility model discloses a splicing assisting manipulator of a heavy engine and a gearbox, wherein, a guide rail assembly is used for adjusting the movement of a bottom splicing body assembly; the splicing body assembly is arranged right below the guide rail assembly and can move along the guide rail, and a lifting ring is arranged at the lower end part of the splicing body assembly and used for suspending the engine; and the tool driving device is arranged on one side of the splicing body assembly and used for rotating the rotating shaft of the engine, so that the spline matching of the engine and the gearbox is realized. The beneficial effects of the utility model are that, accomplished the accurate assembly between engine and the gearbox, reduced the butt joint process to the impact of clutch driven plate, promoted the engine butt joint quality, reduced clutch fault rate, improve the assembly efficiency and the assembly quality of power assembly, improve work efficiency, reduce three packet of expenses, improve enterprise competitiveness.

Description

Amalgamation helping hand manipulator of heavy engine and gearbox

Technical Field

The utility model relates to a power assembly assembles technical field, especially relates to a amalgamation helping hand manipulator of heavy engine and gearbox.

Background

The power assembly is formed by splicing an engine and a gearbox, and the splicing mode is divided into the following steps according to the transmission mode of power: the AT automatic transmission performs power transmission through a torque converter and the MT manual transmission performs power transmission through splines. No matter which splicing method is adopted, the high-precision requirement of the splicing process is met.

At present, a main clutch shaft of a three-wheel tractor type product structure is a hollow shaft, a power output clutch shaft floats in the main clutch shaft (the power output clutch shaft belongs to a floating shaft and has a head lowering phenomenon), and the butt joint of an engine and a transmission system is that an external spline of the main clutch shaft and the power output clutch shaft in a transmission system assembly is in butt joint with an internal spline of a main friction plate and an auxiliary friction plate of an engine clutch and the butt joint of a driving shaft and the center of an engine flywheel. At present, an engine and a transmission system are in butt joint in a butt joint mode of a crown block matched with a fixed rack, a worker steps on an engine assembly by hand to assemble the engine assembly, a power output clutch shaft is a floating shaft, the relative position of the power output clutch shaft and a driving shaft cannot be completely determined, the engine is in butt joint completely by experience and skill of an operator, the engine is limited by assembly experience of the worker, time and labor are wasted, the labor intensity of the worker is high, the production efficiency is low, the safety and the assembly beat cannot be determined, the crown block and personnel in the assembly field are high in excitability, and the normal beat of other joint stations is influenced. In the butt joint process, the crown block is frequently used in a small range, and the problem of inclined pulling and inclined hanging exists, so that the crown block is frequently abraded, and the butt joint quality of an engine is not controlled conveniently; the clutch failure is always a double-high failure in the industry, the annual failure rate is high, and the annual cost of three bags is high.

Therefore, the butt joint of the engine and the transmission system is transformed into a full-balance manipulator auxiliary butt joint mode, the impact of the butt joint process on a clutch driven disc is reduced, the butt joint quality of the engine is improved, and the failure rate of the clutch is reduced, so that the butt joint method is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a amalgamation helping hand manipulator of heavy engine and gearbox.

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

a splicing boosting manipulator of a heavy engine and a gearbox comprises,

the guide rail assembly comprises a guide rail and a running trolley and is used for adjusting the movement of the bottom splicing body assembly;

the splicing body assembly is arranged right below the guide rail assembly and can move along the guide rail, and a lifting ring is arranged at the lower end part of the splicing body assembly and used for suspending the engine;

and the tool driving device is arranged on one side of the split body assembly and used for rotating the rotating shaft of the engine, so that the spline fit of the engine gearbox is realized.

The technical scheme of the utility model still include, amalgamation body assembly includes body, pole setting, pneumatic control case, four-bar linkage and handle, the cylinder in the body passes through end fixed connection under cylinder tailstock and the pole setting, and the flexible end of cylinder axle links to each other with first connecting piece, and the one end of second connecting piece links to each other with first connecting piece, and the other end links to each other with the one end of four-bar linkage, and is in the other end of four-bar linkage sets up the third connecting piece.

The technical scheme of the utility model still include the below of first connecting piece still is provided with the rings that are used for promoting the engine, the below of third connecting piece sets up the handle.

The technical scheme of the utility model still include, pole setting one side is provided with the track mounting panel, and the track mounting panel still with EEPOS guide rail fixed connection, still be provided with the fourth connecting piece on EEPOS guide rail, on the one end of tool to lock turnbuckle is fixed in the track mounting panel, the other end links to each other with the fourth connecting piece, install four-wheel plate formula instrument coaster on the EEPOS guide rail, four-wheel plate formula instrument coaster below is provided with spring balancer.

The technical scheme of the utility model still include, still be provided with the rubber buffer on the tip of EEPOS guide rail.

The technical scheme of the utility model still include, frock drive arrangement includes fixed plate, control box, drives actuating cylinder, telescope tube and spacing part, the telescope tube is connected with the one end of cylinder axle, and the other end sets up the base, spacing part is connected with the fixed plate through the support, and spacing part still links to each other with rings combination, and the control box is fixed to be set up on the fixed plate.

The utility model has the advantages that,

the guide rail assembly that sets up includes guide rail and operation platform truck, and the platform truck adopts the air drive operation for the removal of adjustment bottom amalgamation body assembly, amalgamation body assembly install under the guide rail assembly, and can follow the guide rail and remove, and frock drive arrangement is used for installing the engine.

The device changes the adjusting mode of the assembling position in the traditional power assembly, only needs to pull the handle in the splicing body assembly with very small force, and can realize the change of the position of the speed reducer with large volume and weight, thereby completing the accurate assembly between the engine and the gearbox, reducing the impact of the butt joint process on the clutch driven disc, improving the butt joint quality of the engine, reducing the fault rate of the clutch, improving the assembling efficiency and the assembling quality of the power assembly, improving the working efficiency, reducing the cost of three packages, and improving the enterprise competitiveness.

Drawings

Fig. 1 is a schematic structural view of the assembly body assembly of the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is a first perspective view of the first embodiment of FIG. 1;

FIG. 4 is a second perspective view of the structure of FIG. 1;

FIG. 5 is a schematic view of the overall structure of the present invention;

FIG. 6 is a side view of the structure of FIG. 5;

FIG. 7 is a schematic top view of the structure of FIG. 5;

fig. 8 is a schematic structural view of the guide rail assembly of the present invention;

fig. 9 is a schematic structural view of a tool driving device according to the present invention;

fig. 10 is a schematic perspective view of fig. 9.

Wherein, 1, a vertical rod; 2. a rail mounting plate; 3. a shield; 4. a handle; 5. a button assembly; 6. a fourth connecting member; 7. an EEPOS rail; 8. a four-wheel plate type tool tackle; 9. a rubber buffer; 10. a spring balancer; 11. a pneumatic control box; 12. a lock turnbuckle; 13. a guide rail assembly; 14. a body assembly is spliced; 15. a tool drive device; 16. a hoisting ring; 17. a cylinder; 18. a cylinder shaft; 19. a first connecting member; 20. a second connecting member; 21. a four-bar linkage; 22. a third connecting member; 23. a control box; 24. a telescopic sleeve; 25. a limiting component; 26. and (6) combining the lifting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 5-7, a split-type power-assisted manipulator for a heavy-duty engine and a gearbox comprises a guide rail assembly 13, a split-type body assembly 14 and a tool driving device 15, wherein:

the guide rail assembly 13, as shown in fig. 8, includes a guide rail and a running trolley, the running trolley runs by air driving and is used for adjusting the movement of the bottom-spliced body assembly 14, and the guide rail assembly 13 is completed by assembling in the prior art.

The split body assembly 14 is, as shown in fig. 1 to 4, installed right below the guide rail assembly 13 and can move along the guide rail, and a hanging ring 16 is provided at a lower end of the split body assembly 14, and the hanging ring 16 is used for suspending the engine.

The tool driving device 15 is, as shown in fig. 9, disposed on one side of the split body assembly 14 for rotating the engine rotating shaft, so as to realize spline fitting between the engine and the transmission.

Particularly, the split body assembly 14 includes a body, a vertical rod 1, a pneumatic control box 11, four connecting rods 21 and a handle 4, a plurality of shields 3 are arranged outside the body, a cylinder 17 in the body is fixedly connected with the lower end of the vertical rod 1 through a cylinder tail seat, the telescopic end of a cylinder shaft 18 is connected with a first connecting piece 19, one end of a second connecting piece 20 is connected with the first connecting piece 19, the other end of the second connecting piece is connected with one end of the four connecting rods 21, a third connecting piece 22 is arranged at the other end of the four connecting rods 21, the four connecting rods 21 are used for realizing a lever action principle, and a small force acts on the four connecting rods 21 to achieve the effect of adjusting the telescopic of the cylinder 17; the lower extreme of body still is provided with button assembly 5, and button assembly 5 includes empty load button and little button.

In particular, a lifting ring 16 for lifting the engine is arranged below the first connecting piece 19, and a handle 4 is arranged below the third connecting piece 22, wherein the handle 4 is used for providing a small pulling force.

Particularly, a rail mounting plate 2 is arranged on one side of the upright rod 1, the rail mounting plate 2 is fixedly connected with an EEPOS guide rail 7, a fourth connecting piece 6 is further arranged on the EEPOS guide rail 7, one end of a lock screw 12 is fixed on the rail mounting plate 2, the other end of the lock screw is connected with the fourth connecting piece 6, a four-wheel plate type tool tackle 8 is arranged on the EEPOS guide rail 7, and a spring balancer 10 is arranged below the four-wheel plate type tool tackle 8.

In particular, a rubber buffer 9 is further disposed at the end of the EEPOS rail 7 for limiting the end point of the horizontal movement of the fourth link 6 along the EEPOS rail 7 and for providing a certain buffering function.

Specifically, as shown in fig. 9 and 10, the tool driving device 15 includes a fixing plate, a control box 23, a driving cylinder, a telescopic sleeve 24 and a limiting member 25, the telescopic sleeve 24 is connected to one end of a cylinder shaft, the other end of the cylinder shaft is provided with a base, the limiting member 25 is connected to the fixing plate through a bracket, the limiting member 25 is further connected to a suspension ring assembly 26, and the control box 23 is fixedly disposed on the fixing plate.

The utility model discloses a working process:

firstly, mounting a gearbox on a base at one side of a tool driving device 15, connecting an engine with a hanging ring 16, adjusting the position of a split body assembly 14 by adopting a guide rail assembly 13, and adjusting the tool driving device 15 to enable the engine and the gearbox to be close to each other and to be approximately aligned with the assembly positions of the engine and the gearbox; then, the handle 4 is pulled downwards, at this time, the handle connecting rod drives the third connecting piece 22 to move, the third connecting piece 22 drives the four-connecting rod 21 connected with the third connecting piece to move downwards, the four-connecting rod 21 drives the second connecting piece 20, the second connecting piece 20 drives the first connecting piece 19, and the first connecting piece 19 stretches the cylinder shaft 18 to drive the engine on the lifting ring 16 to move.

The utility model discloses in:

1. the pneumatic balance principle is fully utilized, the up-and-down floating of the engine is realized, the full-balance lifting mechanism can drag 1 ton of heavy objects to float up and down by utilizing 2kg of force, and the special machine has no keys and can easily realize accurate alignment.

2. The device has no impact during operation, simple structure and difficult damage.

3. A pneumatic drive motor: has stronger overload capacity and can replace the pushing force of an operator during splicing.

4. The rail adopts imported EEPOS aluminum alloy track bearing 2 tons, operates steadily, and is smooth-going reliable.

The device changes the adjusting mode of the assembling position in the traditional power assembly, and only needs to pull the handle 4 in the split body assembly 14 with very small force, so that the change of the position of the speed reducer with large volume and weight can be realized, the accurate assembly between an engine and a gearbox is completed, time and labor are saved, and the assembling efficiency and the assembling quality of the power assembly are improved.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims (6)

1. A split type power-assisted manipulator of a heavy engine and a gearbox is characterized by comprising,

the guide rail assembly is used for adjusting the movement of the bottom splicing body assembly;

the splicing body assembly is arranged right below the guide rail assembly and can move along the guide rail, and a lifting ring is arranged at the lower end part of the splicing body assembly and used for suspending the engine;

and the tool driving device is arranged on one side of the split body assembly and used for rotating the rotating shaft of the engine, so that the spline fit of the engine gearbox is realized.

2. The power-assisted mechanical arm for splicing the heavy-duty engine and the gearbox as claimed in claim 1, wherein the spliced body assembly comprises a body, an upright rod, a pneumatic control box, a four-bar linkage and a handle, a cylinder in the body is fixedly connected with the lower end part of the upright rod through a cylinder tailstock, the telescopic end of a cylinder shaft is connected with the first connecting piece, one end of the second connecting piece is connected with the first connecting piece, the other end of the second connecting piece is connected with one end of the four-bar linkage, and a third connecting piece is arranged at the other end of the four-bar linkage.

3. The split type power-assisted mechanical arm for the heavy engine and the gearbox as claimed in claim 2, wherein a lifting ring for lifting the engine is further arranged below the first connecting piece, and a handle is arranged below the third connecting piece.

4. The combined type power-assisted mechanical arm for the heavy-duty engine and the gearbox as claimed in claim 2, wherein a rail mounting plate is disposed on one side of the vertical rod, the rail mounting plate is further fixedly connected with an EEPOS guide rail, a fourth connecting member is further disposed on the EEPOS guide rail, one end of the lock screw is fixed on the rail mounting plate, the other end of the lock screw is connected with the fourth connecting member, a four-wheel plate type tool trolley is mounted on the EEPOS guide rail, and a spring balancer is disposed below the four-wheel plate type tool trolley.

5. The hybrid power manipulator of a heavy engine and a gearbox according to claim 4, wherein a rubber buffer is further disposed on an end of the EEPOS guide rail.

6. The combined type power-assisted mechanical arm for the heavy engine and the gearbox as claimed in claim 1, wherein the tool driving device comprises a fixing plate, a control box, a driving cylinder, a telescopic sleeve and a limiting component, the telescopic sleeve is connected with a cylinder shaft, the limiting component is connected with the fixing plate through a support, the limiting component is further connected with a lifting ring combination, and the control box is fixedly arranged on the fixing plate.

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