Working station for assembling impeller

Abstract

The utility model discloses a workstation for impeller assembly, and relates to the technical field of impeller assembly. The device comprises a base, the top of the base is fixedly connected with a first vertical plate, the top of the first vertical plate is fixedly connected with a hydraulic telescopic rod, the bottom end of the hydraulic telescopic rod penetrates through the first vertical plate and is fixedly connected with a moving plate, the bottom of the moving plate is fixedly connected with an abutting block, and the top of the base is movably provided with a placing plate and an adjusting mechanism. And the rotating motor is started to move the lower disc body out of the inner side of the first vertical plate, so that the worker can place the upper disc body conveniently, and the arms can move in a relatively wide space.

Description

Technical Field

[0001] This utility model relates to the field of impeller assembly technology, and in particular to a workstation for impeller assembly. Background Technology

[0002] Impellers are one of the main components of electric motors and are widely used in many fields. They are usually composed of blades, hubs and other main parts. Impellers play a vital role in various types of equipment driven by electric motors.

[0003] The impeller is one of the main components of a motor. It is usually composed of an upper disc, a lower disc, and blades. During assembly, the lower disc is first placed on the mounting plate, and then the blades are secured to the edges of the upper and lower discs. Next, the operator manually places the upper disc on the lower disc, ensuring that the upper and lower discs are concentric. Then, the operator presses the upper disc to make the blades pass through it. Finally, two pressure rollers are used to attach the protrusions on the upper and lower sides of the blades to the upper and lower discs respectively, thus completing the assembly.

[0004] The existing method of assembling the impeller simply involves placing the lower plate on the mounting plate, which is simple and easy. However, when installing the upper plate, workers need to reach their hands into the vertical plate for installation. The range of motion of the arms is limited by the space of the vertical plate, which may make it difficult to flexibly adjust hand movements and postures to accurately place the upper plate, increasing the difficulty of accurately installing the upper plate. Utility Model Content

[0005] The purpose of this utility model is to solve the problem that the range of motion of the arm is limited by the space of the vertical plate, which may make it inconvenient to flexibly adjust the hand movements and postures to accurately place the upper plate. This utility model provides a workstation for impeller assembly.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A workstation for impeller assembly includes a base, a vertical plate fixedly connected to the top of the base, a hydraulic telescopic rod fixedly connected to the top of the vertical plate, a movable plate fixedly connected to the bottom end of the hydraulic telescopic rod through the vertical plate, an abutment block fixedly connected to the bottom of the movable plate, a placement plate movably arranged on the top of the base, and an adjustment mechanism provided on the top of the base.

[0008] By adopting the above technical solution, the lower plate is placed on the placement plate, and then the blades are placed in a ring array on the lower plate. Next, the operator manually places the upper plate on the lower plate. After placement, the pressure roller is activated to attach the protrusions on the upper and lower sides of the blades to the upper and lower plates respectively, thereby completing the impeller assembly. The adjustment mechanism facilitates the operator to place the upper plate.

[0009] Furthermore, the adjustment mechanism includes a movable groove formed on the top of the base, a rotary motor fixedly connected to the outer side of the base, a threaded rod rotatably connected to the inner side of the movable groove, the output end of the rotary motor passing through the movable groove and fixedly connected to the threaded rod, the output end of the rotary motor rotatably connected to the base, a connecting plate threadedly connected to the outer side of the threaded rod, the top of the connecting plate rotatably connected to the placement plate, and an extrusion member provided on the top of the base.

[0010] By adopting the above technical solution, the rotating motor is started to drive the placement plate to move inside the empty slot, thereby moving the lower plate out of the inner side of the upright plate, which makes it convenient for the staff to place the upper plate and allows the arm to move in a relatively open space.

[0011] Furthermore, an auxiliary rod is fixedly connected to the inner side of the movable groove, one end of the auxiliary rod penetrates through the connecting plate, and the auxiliary rod is slidably connected to the connecting plate.

[0012] By adopting the above technical solution, the auxiliary rod provides an additional support point for the connecting plate, so that the connecting plate can remain stable when moving.

[0013] Furthermore, the extrusion component includes a second upright plate fixedly connected to the top of the base, an electric push rod fixedly connected to the inner side of the second upright plate, a lifting plate fixedly connected to the bottom end of the electric push rod, an extrusion plate provided at the bottom of the lifting plate, an auxiliary rod second fixedly connected to the inner side of the second upright plate, the bottom end of the auxiliary rod second passing through the lifting plate and fixedly connected to the base, and the lifting plate and the auxiliary rod second being slidably connected.

[0014] By adopting the above technical solution, the electric push rod is activated to drive the extrusion plate downward to extrude the upper plate, reducing the inconvenience of workers having to manually press the upper plate.

[0015] Furthermore, a buffer frame is fixedly connected to the top of the lifting plate, a spring is fixedly connected to the inner side of the buffer frame, a force plate is fixedly connected to the bottom end of the spring, a moving column is fixedly connected to the bottom end of the force plate, the moving column passes through the lifting plate and is fixedly connected to the pressing plate, and the moving column is slidably connected to the lifting plate.

[0016] By adopting the above technical solution, when the extrusion plate extrudes the upper plate, the rigid connection between the extrusion plate and the upper plate can be reduced by the extrusion spring.

[0017] Furthermore, the inner side of the buffer frame is symmetrically provided with sliding grooves, and the outer side of the lifting plate is symmetrically fixedly connected with sliders, which are slidably connected to the sliding grooves.

[0018] By adopting the above technical solution, the slider and the groove provide a guiding function for the force plate, so that the force plate can maintain the correct motion trajectory when moving.

[0019] In summary, this utility model has at least one of the following beneficial effects;

[0020] 1. In this utility model, when placing the upper plate, the rotating motor is first started to move the lower plate out of the inner side of the upright plate, which makes it easier for the staff to place the upper plate and allows the arm to move in a relatively open space, reducing the difficulty of accurately installing the upper plate and improving the accuracy and efficiency of the operation.

[0021] 2. In this utility model, after the upper plate is placed, the electric push rod is activated to make the extrusion plate press down on the upper plate, so that the upper plate passes through the blade and is placed on the lower plate. This reduces the inconvenience of the staff having to manually press the upper plate, thus saving manpower and making the operation easier and more convenient. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the first three-dimensional structure of the base in this utility model;

[0023] Figure 2 This is a schematic diagram of the second three-dimensional structure of the base in this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the extruded component in this utility model;

[0025] Figure 4 This is a utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Base; 2. Vertical plate one; 3. Hydraulic telescopic rod; 4. Moving plate; 5. Abutment block; 6. Placement plate; 7. Moving groove; 8. Rotary motor; 9. Threaded rod; 10. Connecting plate; 11. Auxiliary rod one; 12. Vertical plate two; 13. Electric push rod; 14. Lifting plate; 15. Pressing plate; 16. Auxiliary rod two; 17. Buffer frame; 18. Spring; 19. Force plate; 20. Moving column; 21. Slide groove. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1-4 The present invention will be described in further detail below.

[0029] This utility model discloses a workstation for impeller assembly.

[0030] Reference Figure 1 and Figure 2A workstation for impeller assembly includes a base 1, a vertical plate 2 fixedly connected to the top of the base 1, a hydraulic telescopic rod 3 fixedly connected to the top of the vertical plate 2, a movable plate 4 fixedly connected to the bottom end of the hydraulic telescopic rod 3 through the vertical plate 2, an abutment block 5 fixedly connected to the bottom of the movable plate 4, a placement plate 6 movably arranged on the top of the base 1, and an adjustment mechanism provided on the top of the base 1.

[0031] When assembling the impeller, first place the lower plate on the placement plate 6, then place the blades in a circular array on the lower plate. Next, the operator manually places the upper plate on the lower plate. After placement, the operator can activate the hydraulic telescopic rod 3 to make the contact block 5 press down to fix the impeller. Then, activate the pressure roller to attach the protrusions on the upper and lower sides of the blades to the upper and lower plates respectively, thus completing the impeller assembly. The adjustment mechanism facilitates the operator's placement of the upper plate.

[0032] Reference Figure 1 and Figure 2 The adjustment mechanism includes a movable groove 7 opened on the top of the base 1. A rotary motor 8 is fixedly connected to the outside of the base 1. A threaded rod 9 is rotatably connected to the inside of the movable groove 7. The output end of the rotary motor 8 passes through the movable groove 7 and is fixedly connected to the threaded rod 9. The output end of the rotary motor 8 is rotatably connected to the base 1. A connecting plate 10 is threadedly connected to the outside of the threaded rod 9. The top of the connecting plate 10 is rotatably connected to the placement plate 6. An extrusion member is provided on the top of the base 1.

[0033] An auxiliary rod 11 is fixedly connected to the inner side of the movable groove 7. One end of the auxiliary rod 11 passes through the connecting plate 10, and the auxiliary rod 11 is slidably connected to the connecting plate 10.

[0034] When placing the upper plate, first start the rotary motor 8 to drive the threaded rod 9 to rotate. The threaded rod 9 is threadedly connected to the connecting plate 10, causing the connecting plate 10 to move. Then, the connecting plate 10 is rotatably connected to the placement plate 6, causing the placement plate 6 to move inside the empty slot, thereby moving the lower plate out of the inner side of the upright plate 2, thus making it convenient for the staff to place the upper plate.

[0035] When the connecting plate 10 moves, the auxiliary rod 11 provides an additional support point for the connecting plate 10, so that the connecting plate 10 can remain stable when moving.

[0036] Reference Figure 3 and Figure 4The extrusion component includes a second vertical plate 12 fixedly connected to the top of the base 1. An electric push rod 13 is fixedly connected to the inner side of the second vertical plate 12. A lifting plate 14 is fixedly connected to the bottom end of the electric push rod 13. An extrusion plate 15 is provided at the bottom of the lifting plate 14. An auxiliary rod 16 is fixedly connected to the inner side of the second vertical plate 12. The bottom end of the auxiliary rod 16 passes through the lifting plate 14 and is fixedly connected to the base 1. The lifting plate 14 and the auxiliary rod 16 are slidably connected.

[0037] The top of the lifting plate 14 is fixedly connected to a buffer frame 17, the inner side of the buffer frame 17 is fixedly connected to a spring 18, the bottom end of the spring 18 is fixedly connected to a force plate 19, the bottom end of the force plate 19 is fixedly connected to a moving column 20, the moving column 20 passes through the lifting plate 14 and is fixedly connected to the pressing plate 15, and the moving column 20 is slidably connected to the lifting plate 14.

[0038] Furthermore, the inner side of the buffer frame 17 is symmetrically provided with sliding grooves 21, and the outer side of the lifting plate 14 is symmetrically fixedly connected with sliders, which are slidably connected to the sliding grooves 21.

[0039] Once the upper plate is placed, the electric push rod 13 is activated to move the lifting plate 14. The movement of the lifting plate 14 moves the pressing plate 15, causing the pressing plate 15 to press down on the upper plate, allowing the upper plate to pass through the blades and be placed on the lower plate, reducing the inconvenience of workers having to manually press the upper plate.

[0040] When the extrusion plate 15 extrudes the upper plate, the force on the extrusion plate 15 will cause the moving column 20 to move upward. The upward movement of the moving column 20 will cause the force plate 19 to move. The movement of the force plate 19 will compress the spring 18. By compressing the spring 18, the rigid connection between the extrusion plate 15 and the upper plate can be reduced, thereby protecting the integrity of the upper plate.

[0041] When the force plate 19 moves, the slider and the groove 21 provide guidance for the force plate 19, so that the force plate 19 can maintain the correct motion trajectory when moving.

[0042] Working principle: The lower plate is placed on the placement plate 6, and then the blades are arranged in a ring array on the lower plate. Next, the operator manually places the upper plate on the lower plate. After placement, the operator can activate the hydraulic telescopic rod 3 to make the contact block 5 press down to fix the impeller. Then, the pressure roller is activated to attach the protrusions on the upper and lower sides of the blades to the upper and lower plates respectively, thus completing the impeller assembly. The rotary motor 8 is activated to drive the threaded rod 9 to rotate. The threaded rod 9 is threadedly connected to the connecting plate 10, causing the connecting plate 10 to move. Then, the connecting plate 10 is rotatably connected to the placement plate 6, causing the placement plate 6 to move inside the slot, thereby moving the lower plate out of the inner side of the vertical plate 2, making it easier for the operator to place the upper plate and allowing the arm to move in a relatively open space.

Claims

1. A workstation for impeller assembly, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a vertical plate (2), the top of the vertical plate (2) is fixedly connected to a hydraulic telescopic rod (3), the bottom end of the hydraulic telescopic rod (3) passes through the vertical plate (2) and is fixedly connected to a movable plate (4), the bottom of the movable plate (4) is fixedly connected to an abutment block (5), the top of the base (1) is movably provided with a placement plate (6), and the top of the base (1) is provided with an adjustment mechanism.

2. The impeller assembly workstation according to claim 1, characterized in that: The adjustment mechanism includes a movable groove (7) on the top of the base (1), a rotary motor (8) is fixedly connected to the outside of the base (1), a threaded rod (9) is rotatably connected to the inside of the movable groove (7), the output end of the rotary motor (8) passes through the movable groove (7) and is fixedly connected to the threaded rod (9), the output end of the rotary motor (8) is rotatably connected to the base (1), a connecting plate (10) is threadedly connected to the outside of the threaded rod (9), the top of the connecting plate (10) is rotatably connected to the placement plate (6), and an extrusion member is provided on the top of the base (1).

3. The impeller assembly workstation according to claim 2, characterized in that: An auxiliary rod (11) is fixedly connected to the inner side of the movable groove (7). One end of the auxiliary rod (11) passes through the connecting plate (10), and the auxiliary rod (11) is slidably connected to the connecting plate (10).

4. The impeller assembly workstation according to claim 2, characterized in that: The extrusion component includes a second upright plate (12) fixedly connected to the top of the base (1). An electric push rod (13) is fixedly connected to the inner side of the second upright plate (12). A lifting plate (14) is fixedly connected to the bottom end of the electric push rod (13). An extrusion plate (15) is provided at the bottom of the lifting plate (14). An auxiliary rod (16) is fixedly connected to the inner side of the second upright plate (12). The bottom end of the auxiliary rod (16) passes through the lifting plate (14) and is fixedly connected to the base (1). The lifting plate (14) and the auxiliary rod (16) are slidably connected.

5. A workstation for impeller assembly according to claim 4, characterized in that: A buffer frame (17) is fixedly connected to the top of the lifting plate (14), a spring (18) is fixedly connected to the inner side of the buffer frame (17), a force plate (19) is fixedly connected to the bottom end of the spring (18), a moving column (20) is fixedly connected to the bottom end of the force plate (19), the moving column (20) passes through the lifting plate (14) and is fixedly connected to the pressing plate (15), and the moving column (20) is slidably connected to the lifting plate (14).

6. A workstation for impeller assembly according to claim 5, characterized in that: The inner side of the buffer frame (17) is symmetrically provided with a sliding groove (21), and the outer side of the lifting plate (14) is symmetrically fixedly connected with a slider, which is slidably connected to the sliding groove (21).

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