Sun shaft planet carrier automatic press equipment

Abstract

The present invention discloses an automatic press-fitting device for a sun-shaft planetary carrier, comprising a workbench, a positioning mechanism is arranged on the workbench, a press-fitting seat is arranged on the positioning mechanism, the press-fitting seat is fixedly connected to the positioning mechanism, a rotating motor is arranged below the positioning mechanism, a press-fitting cylinder is arranged on the workbench, the press-fitting cylinder is fixedly connected to the workbench, a press-fitting head is arranged on the press-fitting cylinder, and the press-fitting head corresponds to the press-fitting seat. The present invention places the planetary carrier to be press-fitted with planetary gears on the press-fitting seat, the rotating motor drives the positioning mechanism to rotate, the positioning mechanism drives the press-fitting seat to rotate, when the press-fitting seat on the positioning mechanism moves to the bottom of the press-fitting head under the action of the positioning mechanism, the planetary carrier on the press-fitting seat corresponds to the press-fitting head exactly, the press-fitting cylinder is actuated, drives the press-fitting head to press down, and completes the installation of the planetary carrier, so that continuous, fast and effective installation can be achieved, greatly improving the installation efficiency of the planetary carrier.

Description

Technical Field

[0001] The present invention relates to the field of mechanical equipment, and more specifically, to an automatic press-fitting device for a sun shaft planetary frame. Background Art

[0002] At present, a motor refers to an electromagnetic device that realizes electrical energy conversion or transmission based on the law of electromagnetic induction. The motor is represented by the letter M in the circuit. Its main function is to generate driving torque. As a power source for electrical appliances or various machines, in order to meet some needs, a transmission is generally installed on the motor, such as a planetary reduction mechanism. The planetary carrier is three 120-degree planetary gears. Therefore, the installation and positioning of the planetary carrier is inconvenient. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned existing problems and provide a sun shaft planet carrier automatic press-fitting device.

[0004] To achieve the above purpose, the technical solution of the present invention is an automatic press-fitting device for a sun shaft planetary carrier, which is characterized in that it includes a workbench, a positioning mechanism is arranged on the workbench, a press-fitting seat is arranged on the positioning mechanism, the press-fitting seat is fixedly connected to the positioning mechanism, a rotating motor is arranged below the positioning mechanism, a press-fitting cylinder is arranged on the workbench, the press-fitting cylinder is fixedly connected to the workbench, a press-fitting head is arranged on the press-fitting cylinder, and the press-fitting head corresponds to the press-fitting seat. The planetary carrier to be press-fitted with the planetary gear is placed on the press-fitting seat, the rotating motor drives the positioning mechanism to rotate, and the positioning mechanism drives the press-fitting seat to rotate. When the press-fitting seat on the positioning mechanism moves to the bottom of the press-fitting head under the action of the positioning mechanism, the planetary carrier on the press-fitting seat corresponds to the press-fitting head exactly, the press-fitting cylinder is actuated, and the press-fitting head is driven to press down, and the installation of the planetary carrier is completed. In this way, continuous, rapid and effective installation can be achieved, which greatly improves the installation efficiency of the planetary carrier.

[0005] Optionally, the press-fitting head includes a press-fitting block, on which a press-fitting column is arranged, and the press-fitting column is detachably connected to the press-fitting block. The press-fitting block is used to fix the press-fitting column, and when the press-fitting seat moves to the bottom of the press-fitting head, the press-fitting column just corresponds to the installation axis of the planetary gear on the planetary frame, and the press-fitting head is pressed down to complete the installation of the planetary gear.

[0006] Optionally, the positioning mechanism includes a fixed sleeve, an eccentric disk is arranged on the fixed sleeve, the eccentric disk is fixedly connected to the fixed sleeve, a rotating disk is arranged on the upper end of the fixed sleeve, a positioning seat is arranged on the rotating disk, the positioning seat is movably connected to the rotating disk, a positioning column is arranged on the positioning seat, and the positioning column corresponds to the eccentric disk. The fixed sleeve is fixed on a workbench, and a planetary carrier is placed on the positioning seat. When the rotating disk rotates, the positioning column corresponds to the eccentric disk. Since the maximum distance of the positioning column on the rotating disk is equal to the maximum outer diameter of the eccentric disk, when the positioning column rotates to the maximum distance of the eccentric disk, the positioning seat cannot rotate on the rotating disk, so as to play a positioning role and realize the rapid and effective installation of the planetary carrier.

[0007] Optionally, the positioning seat includes a rotating sleeve, the rotating sleeve is movably connected to the rotating disk, a positioning arm is arranged below the rotating sleeve, one end of the positioning arm is fixedly connected to the rotating sleeve, and the other end of the positioning arm is fixedly connected to the positioning column. The positioning arm enables the positioning column to have a shortest distance and a longest distance on the rotating disk, which just corresponds to the minimum outer diameter and the maximum outer diameter of the eccentric disk, so as to ensure the rapid and effective positioning of the positioning column and the eccentric disk.

[0008] Optionally, a sliding sleeve is disposed outside the positioning post, and the sliding sleeve is movably connected to the positioning post. The sliding sleeve can reduce the friction between the positioning post and the eccentric disk, and increase the service life of the positioning mechanism to a certain extent.

[0009] Optionally, the outer wall of the sliding sleeve is tangent to the outer wall of the eccentric disk. The outer wall of the sliding sleeve is tangent to the outer wall of the eccentric disk, which can ensure the stability and effectiveness of the positioning of the positioning column and the eccentric disk.

[0010] Optionally, the positioning seats are arranged equidistantly along the circumference of the rotating disk. The positioning seats are arranged equidistantly along the circumference of the rotating disk, which can ensure that the planet carrier is installed quickly, effectively and continuously, thereby ensuring installation efficiency.

[0011] Optionally, a ball plunger is provided on the rotating disk, and the ball plunger is fixedly connected to the rotating disk. The ball plunger can make the press-fit seat rotate flexibly in the circumference and retract axially downward, so that the force of the pile head does not act on the rotating disk. The rotating disk is connected to the hollow rotating platform, and the hollow rotating platform shall not be subjected to large axial force.

[0012] Optionally, a frame is provided outside the workbench, and the frame is fixedly connected to the workbench. The frame is used to fix the workbench and the planetary carrier press-fitting mechanism, and facilitates the movement of the equipment.

[0013] Optionally, a display screen and an alarm light are arranged on the rack, and the display screen and the alarm light are fixedly connected to the rack. The display screen is used to display the running status of the equipment, and the alarm light serves as an alarm for alarming when a problem occurs in the equipment.

[0014] The present invention has the following beneficial effects: a planetary carrier to which a planetary gear needs to be press-fitted is placed on a press-fitting seat, a rotating motor drives a positioning mechanism to rotate, and the positioning mechanism drives the press-fitting seat to rotate, when the press-fitting seat on the positioning mechanism moves to below a press-fitting head under the action of the positioning mechanism, the planetary carrier on the press-fitting seat corresponds exactly to the position of the press-fitting head, the press-fitting cylinder is actuated, and drives the press-fitting head to press down, thereby completing the installation of the planetary carrier, so that continuous, rapid and effective installation is possible, and the installation efficiency of the planetary carrier is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 It is a planar structural schematic diagram of a press-fitting mechanism;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the positioning mechanism;

[0018] Figure 4 It is a planar structural schematic diagram of a positioning mechanism;

[0019] Figure 5 It is another planar structural schematic diagram of the positioning mechanism;

[0020] Figure 6 It is another three-dimensional structural schematic diagram of the positioning mechanism.

[0021] 1. Workbench; 2. Positioning mechanism; 3. Press-fitting seat; 4. Press-fitting cylinder; 5. Press-fitting head; 6. Rack; 7. Display screen; 8. Warning light; 9. Rotating motor; 21. Fixed sleeve; 22. Eccentric disk; 23. Positioning seat; 24. Rotating disk; 25. Positioning column; 26. Ball plunger; 27. Ball; 28. Screw; 31. Rotating sleeve; 32. Positioning arm; 33. Sliding sleeve; 51. Press-fitting block; 52. Press-fitting column. DETAILED DESCRIPTION

[0022] The technical solution of the present invention is further described below in conjunction with specific embodiments and accompanying drawings:

[0023] Example: Automatic press-fitting equipment for sun shaft planet carrier (see attached Figure 1-5), including a workbench 1, a positioning mechanism 2 is arranged on the workbench 1, a press-fitting seat 3 is arranged on the positioning mechanism 2, the press-fitting seat 3 is fixedly connected to the positioning mechanism 2, a rotating motor 9 is arranged below the positioning mechanism 2, a press-fitting cylinder 4 is arranged on the workbench 1, the press-fitting cylinder 4 is fixedly connected to the workbench 1, a press-fitting head 5 is arranged on the press-fitting cylinder 4, the press-fitting head 5 corresponds to the press-fitting seat 3, the press-fitting head 5 includes a press-fitting block 51, a press-fitting column 52 is arranged on the press-fitting block 51, and the press-fitting column 52 is detachably connected to the press-fitting block 51, the positioning mechanism 2 includes a fixed sleeve 21, an eccentric disk 22 is arranged on the fixed sleeve 21, the eccentric disk 22 is fixedly connected to the fixed sleeve 21, a rotating disk 4 is arranged on the upper end of the fixed sleeve 21, a positioning seat 23 is arranged on the rotating disk 24, the positioning seat 23 is movably connected to the rotating disk 24, a positioning column 25 is arranged on the positioning seat 23, and the positioning column 25 Corresponding to the eccentric disk 22, the positioning seat 23 includes a rotating sleeve 31, and the rotating sleeve 31 is movably connected to the rotating disk 24. A positioning arm 32 is arranged below the rotating sleeve 31, and one end of the positioning arm 32 is fixedly connected to the rotating sleeve 31, and the other end of the positioning arm 32 is fixedly connected to the positioning column 25. A sliding sleeve 33 is arranged outside the positioning column 25, and the sliding sleeve 33 is movably connected to the positioning column 25. The outer wall of the sliding sleeve 33 is tangent to the outer wall of the eccentric disk 22, and the positioning seat 23 is arranged equidistantly along the circumference of the rotating disk 24. A frame 6 is arranged outside the workbench 1, and the frame 6 is fixedly connected to the workbench 1. A display screen 7 and an alarm light 8 are arranged on the frame 6, and the display screen 7 and the alarm light 8 are both fixedly connected to the frame 6. A ball plunger 26 is arranged on the rotating disk 24, and the ball plunger 26 is fixedly connected to the rotating disk 24. The ball plunger includes a ball 27 and a screw 28, and a pressure spring is provided between the ball 27 and the screw 28.

[0024] In the present application, the planetary carrier that needs to be press-fitted with the planetary gear is placed on the press-fitting seat, the rotating motor drives the positioning mechanism to rotate, and the positioning mechanism drives the press-fitting seat to rotate. When the press-fitting seat on the positioning mechanism moves to the bottom of the press-fitting head under the action of the positioning mechanism, the planetary carrier on the press-fitting seat and the press-fitting head are exactly in position corresponding to each other, and the press-fitting cylinder is actuated to drive the press-fitting head to press down to complete the installation of the planetary carrier. This allows for continuous, rapid and effective installation, greatly improving the installation efficiency of the planetary carrier. The positioning arm is used to make the positioning column have a minimum distance and a maximum distance on the rotating disk, which just corresponds to the minimum outer diameter and the maximum outer diameter of the eccentric disk, thereby ensuring rapid and effective positioning of the positioning column and the eccentric disk. The sliding sleeve can reduce the friction between the positioning column and the eccentric disk , to a certain extent, increase the service life of the positioning mechanism, the outer wall of the sliding sleeve is tangent to the outer wall of the eccentric disk, which can ensure the stable and effective positioning of the positioning column and the eccentric disk, and the positioning seats are arranged equidistantly along the circumference of the rotating disk, which can ensure the rapid, effective and continuous installation of the planetary frame, and ensure the installation efficiency. The ball plunger can make the press-fit seat rotate flexibly in the circumference and can be retracted axially downward, so that the force of the pile head does not act on the rotating disk. The rotating disk is connected to the hollow rotating platform, and the hollow rotating platform shall not be subjected to large axial forces. The frame is used to fix the workbench and the planetary frame press-fitting mechanism and facilitate the movement of the equipment. The display is used to display the operating status of the equipment. The alarm light plays an alarm role and is used to alarm when the equipment has any problems.

[0025] The above specific implementation modes are used to explain the present invention rather than to limit the present invention. Any modification and change made to the present invention within the spirit of the present invention and the protection scope of the claims shall fall within the protection scope of the present invention.

Claims

1. An automatic press-fitting device for a sun shaft planet carrier, characterized in that: The invention comprises a workbench, a positioning mechanism is arranged on the workbench, a press-fitting seat is arranged on the positioning mechanism, the press-fitting seat is fixedly connected to the positioning mechanism, a rotating motor is arranged below the positioning mechanism, a press-fitting cylinder is arranged on the workbench, the press-fitting cylinder is fixedly connected to the workbench, a press-fitting head is arranged on the press-fitting cylinder, the press-fitting head corresponds to the press-fitting seat; the press-fitting head comprises a press-fitting block, a press-fitting column is arranged on the press-fitting block, the press-fitting column is detachably connected to the press-fitting block; the positioning mechanism comprises a fixing sleeve, an eccentric disk is arranged on the fixing sleeve, the eccentric disk is connected to the The fixed sleeve is fixedly connected, a rotating disk is arranged on the upper end of the fixed sleeve, a positioning seat is arranged on the rotating disk, the positioning seat is movably connected to the rotating disk, a positioning column is arranged on the positioning seat, and the positioning column corresponds to the eccentric disk; the positioning seat includes a rotating sleeve, the rotating sleeve is movably connected to the rotating disk, a positioning arm is arranged under the rotating sleeve, one end of the positioning arm is fixedly connected to the rotating sleeve, and the other end of the positioning arm is fixedly connected to the positioning column; a sliding sleeve is arranged outside the positioning column, and the sliding sleeve is movably connected to the positioning column; the outer wall of the sliding sleeve is tangent to the outer wall of the eccentric disk.

2. The sun shaft planet carrier automatic press-fitting equipment according to claim 1 is characterized in that: The positioning seats are arranged equidistantly along the circumference of the rotating disk.

3. The sun shaft planet carrier automatic press-fitting equipment according to claim 2 is characterized in that: A rolling ball plunger is arranged on the rotating disk, and the rolling ball plunger is fixedly connected to the rotating disk.

4. The sun shaft planet carrier automatic press-fitting equipment according to any one of claims 1 to 3, characterized in that: A frame is arranged outside the workbench, and the frame is fixedly connected to the workbench.

5. The sun shaft planet carrier automatic press-fitting equipment according to claim 4 is characterized in that: A display screen and an alarm light are arranged on the frame, and both the display screen and the alarm light are fixedly connected to the frame.

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