Motor shaft press fitting and turnover device

Abstract

The utility model discloses a motor shaft press -mounting and turnover device, include: frame, tray conveying mechanism, tray jacking mechanism, press -mounting mechanism and shell turnover mechanism, the tray conveying mechanism is suitable for bearing and conveying the tray of the motor shell that is equipped with the shaft spare of waiting press -mounting, the tray conveying mechanism is equipped with jacking press -mounting station and turnover station in proper order along the direction of conveyance, the tray jacking mechanism is installed on the frame, and is located below jacking press -mounting station, the tray jacking mechanism is suitable for driving tray and moves up and down between the conveyance position and press -mounting position, the press -mounting mechanism is installed on the frame and is located above jacking press -mounting station, and the press -mounting mechanism is suitable for downward press -mounting shaft spare to the motor shell, the shell turnover mechanism sets up on the frame, and is located on the turnover station, and the shell turnover mechanism is suitable for clamping motor shell and driving it and overturning, it can realize the succession of motor shaft spare press -mounting and turnover, and improves production efficiency.

Description

Technical Field

[0001] This utility model relates to a motor shaft pressing and flipping device. Background Technology

[0002] Currently, the motor manufacturing process typically requires pressing shafts into the motor housing, followed by flipping the entire motor for subsequent operations. Traditional motor shaft pressing and flipping processes often employ separate equipment: the shaft is first pressed onto a pressing machine, and then manually transferred to a flipping machine for the flipping operation. This method is not only inefficient but also prone to product damage or positioning deviations during the transfer process.

[0003] After searching the existing technology, Chinese patent CN214979052U was found to disclose a flipping device for motor press-fitting production. This patent mainly focuses on the flipping and clamping of motor stators, achieving stable clamping and flipping operations of the stator through an L-shaped flipping seat and adjustable clamping plates. However, this technical solution is only applicable to flipping the already assembled motor stator, and not to flipping the shaft after press-fitting, thus failing to meet the production requirement of immediate flipping of the motor shaft after press-fitting. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a motor shaft pressing and flipping device, which can realize the continuous connection between motor shaft pressing and flipping, and improve production efficiency.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a motor shaft pressing and flipping device, comprising:

[0006] frame;

[0007] A pallet conveying mechanism is adapted to carry and convey a pallet containing a motor housing to be pressed and installed. The pallet conveying mechanism is provided with a lifting and pressing station and a flipping station in sequence along the conveying direction.

[0008] A pallet lifting mechanism is installed on the frame and located below the lifting and pressing station. The pallet lifting mechanism is adapted to drive the pallet to move up and down between the conveying position and the pressing position.

[0009] A pressing mechanism is mounted on the frame and located above the lifting pressing station. The pressing mechanism is adapted to press the shaft into the motor housing.

[0010] A housing flipping mechanism is provided on the frame and located at the flipping station. The housing flipping mechanism is adapted to clamp the motor housing and drive it to flip.

[0011] Furthermore, a specific structure for a pressing mechanism is provided, the pressing mechanism comprising:

[0012] The support frame is fixedly mounted on the machine frame;

[0013] A telescopic drive mechanism is mounted on a support frame and is equipped with a pressing rod that can reciprocate up and down.

[0014] A pressing head, which is fixedly connected to the lower end of a pressing rod;

[0015] The telescopic drive mechanism is adapted to drive the pressing head to press the shaft member downwards.

[0016] Furthermore, a specific structure for a pallet lifting mechanism is provided, the pallet lifting mechanism comprising:

[0017] At least one lifting drive mechanism is fixedly mounted on the frame, and the lifting drive mechanism is provided with a telescopic rod;

[0018] The mounting plate is fixedly connected to the telescopic rod of the lifting drive mechanism;

[0019] At least one guide rod, the lower end of which is fixed to the mounting plate;

[0020] Top plate, which is mounted on the upper end of the guide rod;

[0021] The lifting drive mechanism is adapted to drive the mounting plate and top plate to rise, lifting the pallet from the conveying position to the pressing position.

[0022] Furthermore, the pallet lifting mechanism also includes a shaft support mechanism, which includes:

[0023] A vertical telescopic mechanism is mounted on the mounting plate, and the vertical telescopic mechanism is provided with a vertical telescopic rod;

[0024] A guide shaft limiting rod is connected to a vertical telescopic rod, and a limiting hole is provided at the upper end of the guide shaft limiting rod;

[0025] The vertical telescopic mechanism is adapted to drive the guide shaft limiting rod to extend upward through the tray, and the limiting hole is adapted to fit and support the shaft from below.

[0026] Furthermore, four guide rods are provided;

[0027] The motor shaft pressing and flipping device also includes four guide sleeves, which are mounted on the frame and the guide rods pass through the corresponding guide sleeves.

[0028] Furthermore, the guide shaft limiting rod is provided with a limiting narrow section;

[0029] The shaft support mechanism further includes a guide shaft limiting rod limiting mechanism, which includes:

[0030] A horizontal telescopic drive source, which is fixed on the frame and is equipped with a horizontal telescopic rod;

[0031] A snap-fit ​​block is slidably disposed on the frame. The snap-fit ​​block is provided with a limiting groove, which is adapted to be sleeved on the guide shaft limiting rod. A limiting step is provided on the limiting groove. The snap-fit ​​block is connected to the horizontal telescopic rod of the horizontal telescopic drive source.

[0032] The horizontal telescopic drive source is adapted to drive the snap-fit ​​block to move horizontally, and the limiting step is adapted to cooperate with the limiting narrow section to abut against and limit the rising height of the guide shaft limiting rod.

[0033] Furthermore, a specific structure for a housing flipping mechanism is provided, the housing flipping mechanism comprising:

[0034] A telescopic drive source is fixedly mounted on a frame and is equipped with a telescopic rod.

[0035] At least one guide rail, which is vertically fixed to the frame;

[0036] At least one slider is slidably mounted on a corresponding guide rail;

[0037] A rotating mechanism is mounted on the slider via a connecting frame, which is connected to the telescopic rod.

[0038] The clamping claws are mounted on the rotating mechanism, and there are two clamping claws arranged opposite to each other.

[0039] The drive telescopic source is adapted to drive the slider to descend and then the clamping claw clamps the motor housing. After it rises, the rotation mechanism drives the clamping claw to flip. After the flip is completed, the drive telescopic source drives the slider to descend onto the tray.

[0040] Furthermore, the driving extension source is a cylinder.

[0041] Furthermore, the motor shaft pressing and flipping device also includes at least one stop mechanism, which is disposed on the pallet conveying mechanism and located at the lifting pressing station and / or the flipping station;

[0042] The stop mechanism includes a stop cylinder and a stop plate. The stop cylinder is fixedly mounted on the frame, and the stop plate is fixedly connected to the telescopic rod of the stop cylinder.

[0043] The stop cylinder is adapted to move the stop plate between the stop position and the yield position.

[0044] Furthermore, the pallet conveying mechanism is a stacking roller chain conveyor line.

[0045] By adopting the above technical solution, this utility model has the following beneficial effects:

[0046] In this invention, during operation, the pallet conveying mechanism carries and transports a pallet containing a motor housing with a shaft component to be pressed. When the pallet reaches the lifting and pressing station, the pallet lifting mechanism raises the pallet from the conveying position to the pressing position. The pressing mechanism then presses the shaft component downwards into the motor housing, completing the assembly of the shaft component and the motor housing. After pressing, the pallet lifting mechanism returns the pallet to the conveying position, and the pallet conveying mechanism continues to transport the pallet to the flipping station. The housing flipping mechanism clamps the motor housing and flips it 180 degrees, and then the pallet conveying mechanism continues to transport the pallet. This invention achieves continuous operation of shaft component pressing and housing flipping. The pallet lifting mechanism enables precise switching of the pallet between different height positions, ensuring the positioning accuracy of the pressing process. Simultaneously, the housing flipping mechanism meets the housing orientation requirements of the next motor assembly process, improving the production efficiency of motor shaft component assembly.

[0047] In addition, the vertical telescopic mechanism, guide shaft limiting rod, and limiting hole shaft support mechanism configuration realizes the lifting and limiting of the shaft; the guide shaft limiting rod limiting mechanism composed of horizontal telescopic drive source, snap-fit ​​block, and limiting step realizes the limitation of the rising height of the guide shaft limiting rod through cooperation with the limiting narrow section; the housing flipping mechanism configuration of drive telescopic source, guide rail, slider, rotating mechanism, and clamping claw ensures the smoothness and accuracy of the motor housing flipping action; the stop mechanism realizes the precise positioning of the pallet at each workstation through the cooperation of stop cylinder and stop plate.

[0048] In summary, this utility model enables continuous operation of motor shaft pressing and housing flipping, and has the advantages of compact structure, precise action, high efficiency and good stability. Attached Figure Description

[0049] Figure 1 This is a three-dimensional structural diagram of the motor shaft pressing and flipping device of this utility model;

[0050] Figure 2 This is a three-dimensional structural diagram of the pressing mechanism of the motor shaft pressing and flipping device of this utility model;

[0051] Figure 3 3D structural diagram of the pallet lifting mechanism for the motor shaft pressing and tilting device Figure 1 ;

[0052] Figure 4 3D structural diagram of the pallet lifting mechanism for the motor shaft pressing and tilting device Figure 2 ;

[0053] Figure 5 A three-dimensional structural diagram of the housing flipping mechanism of the motor shaft press-fitting and flipping device;

[0054] Figure 6 for Figure 1 A magnified view of part A in the middle. Detailed Implementation

[0055] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0056] like Figure 1-6 As shown, a motor shaft pressing and flipping device includes:

[0057] Rack 1;

[0058] The pallet conveying mechanism 2 is suitable for carrying and conveying a pallet 5 containing a motor housing 4 with a shaft component 3 to be pressed. The pallet conveying mechanism 2 is provided with a lifting and pressing station and a flipping station in sequence along the conveying direction.

[0059] The pallet lifting mechanism 6 is installed on the frame 1 and located below the lifting and pressing station. The pallet lifting mechanism 6 is suitable for driving the pallet 5 to move up and down between the conveying position and the pressing position.

[0060] Pressing mechanism 7 is mounted on frame 1 and located above the lifting pressing station. Pressing mechanism 7 is adapted to press the shaft 3 downward into motor housing 4.

[0061] The housing flipping mechanism 8 is mounted on the frame 1 and located at the flipping station. The housing flipping mechanism 8 is adapted to clamp the motor housing 4 and drive it to flip.

[0062] In this embodiment, as Figure 1 As shown, during operation, the pallet conveying mechanism 2 carries and conveys the pallet 5 containing the motor housing 4 with the shaft 3 to be pressed. When the pallet 5 reaches the lifting and pressing station, the pallet lifting mechanism 6 drives the pallet 5 to rise from the conveying position to the pressing position. The pressing mechanism 7 presses the shaft 3 downward into the motor housing 4, completing the assembly of the shaft 3 and the motor housing 4. After the pressing is completed, the pallet lifting mechanism 6 drives the pallet 5 back to the conveying position. The pallet conveying mechanism 2 continues to convey the pallet 5 to the flipping station. The housing flipping mechanism 8 clamps the motor housing 4 and drives it to flip 180 degrees. Then the pallet conveying mechanism 2 continues to convey the pallet 5.

[0063] Specifically, such as Figure 1-2As shown, the pressing mechanism 7 includes:

[0064] Support frame 71 is fixedly installed on frame 1;

[0065] Telescopic drive mechanism 72 is mounted on support frame 71 and is equipped with a press rod that can move up and down reciprocally.

[0066] Press head 73 is fixedly connected to the lower end of press rod;

[0067] The telescopic drive mechanism 72 is adapted to drive the pressing head 73 to press the shaft 3 downward.

[0068] In this embodiment, as Figure 1-2 As shown, the telescopic drive mechanism 72 is a cylinder. A distance sensor is installed at the lifting and pressing position, and the cylinder's telescopic movement is controlled by a controller. The cylinder receives a position signal from the distance sensor, and the controller determines whether the pallet 5 has reached the lifting and pressing position based on the position signal of the pallet lifting mechanism 6. When the pallet 5 reaches the pressing position, the controller sends a downward pressing signal to the cylinder, driving the piston rod to extend downward. In some embodiments, the telescopic drive mechanism 72 can also be an electric cylinder or a hydraulic cylinder.

[0069] The shape of the lower end face of the pressing head 73 matches the upper end face of the shaft 3. When the pressing head 73 moves downward under the action of the pressing rod, the pressing head 73 contacts the shaft 3 and applies downward pressure to press the shaft 3 into the shaft hole inside the motor housing 4.

[0070] The support frame 71 is a frame structure that provides a mounting base for the telescopic drive mechanism 72. The height of the support frame 71 is set so that the pressing head 73 can contact the shaft 3 located at the pressing position when the pressing rod is fully extended.

[0071] Specifically, such as Figure 1 and Figure 3 As shown, the pallet lifting mechanism 6 includes:

[0072] Two lifting drive mechanisms 61 are fixedly installed on the frame 1, and each lifting drive mechanism 61 is equipped with a telescopic rod.

[0073] Mounting plate 62 is fixedly connected to the telescopic rod of lifting drive mechanism 61;

[0074] Four guide rods 63, the lower ends of which are fixed to the mounting plate 62;

[0075] Top plate 64, which is installed on the upper end of guide rod 63;

[0076] The lifting drive mechanism 61 is adapted to drive the mounting plate 62 and the top plate 64 to rise, lifting the pallet 5 from the conveying position to the pressing position.

[0077] Specifically, such as Figure 1 and Figure 3 As shown, the pallet lifting mechanism 6 also includes a shaft support mechanism, which includes:

[0078] A vertical telescopic mechanism 651 is mounted on a mounting plate 62 and is equipped with a vertical telescopic rod.

[0079] A guide shaft limiting rod 652 is connected to a vertical telescopic rod, and a limiting hole 6521 is provided at the upper end of the guide shaft limiting rod 652.

[0080] The vertical telescopic mechanism 651 is adapted to drive the guide shaft limiting rod 652 to extend upward through the tray 5, and the limiting hole 6521 is adapted to fit and support the shaft 3 from below.

[0081] Specifically, such as Figure 1 and Figure 3 As shown, there are four guide rods 63;

[0082] The motor shaft pressing and flipping device also includes four guide sleeves 66, which are mounted on the frame 1, and the guide rods 63 are inserted into the corresponding guide sleeves 66.

[0083] In this embodiment, as Figure 1-2 As shown, the lifting drive mechanism 61 is a cylinder, with the piston rod of the cylinder serving as a telescopic rod. Two lifting drive mechanisms 61 are symmetrically arranged on the support beam at the bottom of the frame 1. When the tray 5 carrying the motor housing 4 reaches the lifting and pressing station, the two cylinders simultaneously drive the piston rods to extend upward synchronously. In some embodiments, the lifting drive mechanism 61 can also be an electric cylinder or a hydraulic cylinder.

[0084] The vertical telescopic mechanism 651 is a cylinder, and the piston rod of the cylinder serves as the vertical telescopic rod. When the pallet 5 is lifted to the pressing position, the vertical telescopic mechanism 651 drives the guide shaft limiting rod 652 to pass upward through the through hole on the pallet 5. The limiting hole 6521 is sleeved on the lower end of the shaft 3 from below, providing radial positioning and axial support for the shaft 3.

[0085] Four guide sleeves 66 are rectangularly distributed and fixed to the base plate of the frame 1. The guide sleeves 66 are sliding bearing structures, and the guide rods 63 provide radial constraint when sliding within the guide sleeves 66. In some embodiments, the number of guide rods 63 is not limited to four and can be set according to specific needs.

[0086] Specifically, such as Figure 1 and Figure 3-4As shown, the guide shaft limiting rod 652 is provided with a limiting narrow section 6522;

[0087] The shaft support mechanism also includes a guide shaft limiting rod limiting mechanism, which includes:

[0088] A horizontal telescopic drive source 6531 is fixed on the frame 1 and is equipped with a horizontal telescopic rod.

[0089] The snap-fit ​​block 6532 is slidably mounted on the frame 1. The snap-fit ​​block 6532 is provided with a limiting groove, which is suitable for being fitted onto the guide shaft limiting rod 652. The limiting groove is provided with a limiting step. The snap-fit ​​block 6532 is connected to the horizontal telescopic rod of the horizontal telescopic drive source 6531.

[0090] Among them, the horizontal telescopic drive source 6531 is suitable for driving the snap block 6532 to move horizontally, and the limiting step is suitable for cooperating with the limiting narrow section 6522 to abut against and limit the rising height of the guide shaft limiting rod 652.

[0091] In this embodiment, as Figure 1 and Figure 3-4 As shown, the horizontal telescopic drive source 6531 is a cylinder, and the piston rod of the cylinder serves as the horizontal telescopic rod. The cylinder drives the piston rod to push the locking block 6532 to move in the direction of the guide shaft limiting rod 652, so that the limiting groove is sleeved on the outside of the guide shaft limiting rod 652. When the guide shaft limiting rod 652 moves upward, the limiting narrow section 6522 contacts the limiting step. The limiting step bears the upward force of the guide shaft limiting rod 652, preventing it from moving further upward, thereby controlling the extension height of the guide shaft limiting rod 652. In some embodiments, the horizontal telescopic drive source 6531 can also be an electric cylinder or a hydraulic cylinder.

[0092] The limiting narrow section 6522 is located in the middle of the guide shaft limiting rod 652. The outer diameter of the limiting narrow section 6522 is smaller than the outer diameter of other parts of the guide shaft limiting rod 652, forming an annular stepped structure. When the limiting narrow section 6522 rises to the same level as the limiting step, the limiting step contacts the upper surface of the limiting narrow section 6522, forming an abutment limiting.

[0093] Specifically, such as Figure 1 and Figure 5 As shown, the housing flipping mechanism 8 includes:

[0094] A telescopic drive source 81 is fixedly installed on the frame 1, and the telescopic drive source 81 is equipped with a telescopic rod.

[0095] Two guide rails 82 are vertically fixed on the frame 1;

[0096] Two sliders 83 are slidably mounted on corresponding guide rails 82;

[0097] A rotating mechanism 84 is mounted on a slider 83 via a connecting frame 85, which is connected to a telescopic rod.

[0098] Clamping claw 86, clamping claw 86 is mounted on rotating mechanism 84, and there are two clamping claws 86 arranged opposite to each other;

[0099] Among them, the drive telescopic source 81 is adapted to drive the slider 83 to descend and the clamping claw 86 to clamp the motor housing 4. After rising, the rotation mechanism 84 drives the clamping claw 86 to flip. After the flip is completed, the drive telescopic source 81 drives the slider 83 to descend onto the tray 5.

[0100] Specifically, as shown in the figure, the drive extension source 81 is a cylinder.

[0101] In this embodiment, as Figure 1 and Figure 5 As shown, the drive telescopic source 81 is a cylinder, and the piston rod of the cylinder serves as a telescopic rod. The cylinder is vertically fixed on the crossbeam at the top of the frame 1, and the piston rod extends downward. The cylinder drives the piston rod to extend downward, causing the connecting frame 85 and the slider 83 to descend. When the clamping claw 86 clamps the motor housing 4, the piston rod retracts, causing the entire clamping assembly to rise, providing space for the flipping action of the rotating mechanism 84.

[0102] The rotating mechanism 84 is a pneumatic rotary cylinder. The output shaft of the rotary cylinder is connected to the support seat of the clamping jaw 86. The rotating mechanism 84 is fixed to the slider 83 through the connecting frame 85. The rotating mechanism 84 rotates 180 degrees, thereby driving the clamping jaw 86 and the motor housing 4 it clamps to complete the flipping action.

[0103] Two sliders 83 are respectively mounted on two guide rails 82, which are parallel and vertically fixed to the columns of the frame 1. The guide rails 82 are linear guide rails, providing guidance and constraint for the up and down movement of the sliders 83. The clamping claws 86 are pneumatically driven, and their opening and closing actions are pneumatically controlled. The two clamping claws 86 are arranged opposite each other, enabling them to clamp from both sides of the motor housing 4. The clamping claws 86 and the pneumatic rotary cylinder are existing technologies and will not be described in detail in this embodiment.

[0104] Specifically, such as Figure 1 and Figure 6 As shown, the motor shaft pressing and turning device also includes two stop mechanisms 9, which are installed on the pallet conveying mechanism 2 and located at the lifting pressing station and the turning station;

[0105] The stop mechanism 9 includes a stop cylinder and a stop plate. The stop cylinder is fixedly installed on the frame 1, and the stop plate is fixedly connected to the telescopic rod of the stop cylinder.

[0106] Among them, the stop cylinder is suitable for driving the stop plate to move between the stop position and the yield position.

[0107] In this embodiment, as Figure 1 and Figure 6 As shown, when the stop mechanism 9 is installed on the side of the lifting and pressing station, the stop cylinder is fixedly installed on the side wall of the frame 1 near the pallet conveying mechanism 2, and the piston rod of the stop cylinder is set horizontally as a telescopic rod. The controller detects the arrival signal of the pallet 5 through the position sensor. When the pallet 5 carrying the motor housing 4 approaches the lifting and pressing station, the controller sends an extension signal to the stop cylinder, driving the piston rod to extend, and the stop plate moves to the stop position, preventing the pallet 5 from moving forward and stopping the pallet 5 accurately at the lifting and pressing station. After the pressing process is completed, the controller sends a retraction signal to the stop cylinder, the piston rod retracts, the stop plate returns to the clearance position, and the pallet 5 can continue to be conveyed forward.

[0108] When the stopping mechanism 9 is installed on the flipping station side, its working principle is the same as that of the stopping mechanism 9 on the lifting and pressing station side. The stopping cylinder is also fixedly installed on the frame 1. The stopping plate realizes the stopping and yielding actions under the drive of the stopping cylinder. The controller controls the stopping plate to stop when the pallet 5 arrives at the flipping station according to the position sensor signal of the flipping station, and to yield and release after the flipping process is completed.

[0109] Specifically, such as Figure 1 As shown, the pallet conveying mechanism 2 is a stacking roller chain conveyor line.

[0110] In this embodiment, as Figure 1-6 As shown, the stacked roller chain conveyor line is existing technology and will not be described in detail in this embodiment.

[0111] The working principle of this utility model is as follows: The tray 5, containing the motor housing 4 with the shaft component 3 to be pressed, is conveyed to the lifting and pressing station by the tray conveying mechanism 2. The stop plate of the stop mechanism 9 extends to the stop position, positioning the tray 5 at the lifting and pressing station. The two lifting drive mechanisms 61 of the tray lifting mechanism 6 operate simultaneously, driving the mounting plate 62 and the top plate 64 to rise, lifting the tray 5 from the conveying position to the pressing position. Subsequently, the vertical telescopic mechanism 651 drives the guide shaft limiting rod 652 to extend upward through the tray 5, and the limiting hole 6521 sleeves and supports the shaft component 3 from below, providing positioning support for the shaft component 3.

[0112] The horizontal telescopic drive source 6531 moves the locking block 6532 to the working position, and the limiting step cooperates with the limiting narrow section 6522 to limit the rising height of the guide shaft limiting rod 652. The telescopic drive mechanism 72 of the pressing mechanism 7 drives the pressing head 73 to move downward. The pressing head 73 contacts the shaft 3 and applies downward pressure to press the shaft 3 into the shaft hole in the motor housing 4. After pressing is completed, the pressing head 73 returns to its original position, the guide shaft limiting rod 652 and the pallet lifting mechanism 6 return to their original positions in sequence, the stop plate of the stop mechanism 9 retracts to the clearance position, and the pallet 5 continues to be conveyed forward.

[0113] After pallet 5 is conveyed to the flipping station, the stopping mechanism 9 of the flipping station positions pallet 5. The drive extension source 81 of the housing flipping mechanism 8 drives the slider 83 to descend, and the two gripping claws 86 descend to both sides of the motor housing 4 and clamp the motor housing 4. The drive extension source 81 then drives the gripping claws 86 and the motor housing 4 to rise, and the rotation mechanism 84 starts and drives the gripping claws 86 and the motor housing 4 to rotate 180 degrees, completing the flipping action of the motor housing 4. After the flipping is completed, the drive extension source 81 drives the gripping claws 86 to descend, placing the flipped motor housing 4 back on pallet 5. The gripping claws 86 release the motor housing 4 and rise back to their original position. The stopping mechanism 9 makes way, and pallet 5 continues to be conveyed forward to the next process.

[0114] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A motor shaft pressing and flipping device, characterized in that, include: Rack (1); The pallet conveying mechanism (2) is adapted to carry and convey a pallet (5) containing a motor housing (4) with a shaft component (3) to be pressed. The pallet conveying mechanism (2) is provided with a lifting and pressing station and a flipping station in sequence along the conveying direction. The pallet lifting mechanism (6) is installed on the frame (1) and located below the lifting and pressing station. The pallet lifting mechanism (6) is adapted to drive the pallet (5) to move up and down between the conveying position and the pressing position. Pressing mechanism (7), the pressing mechanism (7) is installed on the frame (1) and located above the lifting pressing station, the pressing mechanism (7) is adapted to press the shaft (3) downward into the motor housing (4); The housing flipping mechanism (8) is set on the frame (1) and located at the flipping station. The housing flipping mechanism (8) is adapted to clamp the motor housing (4) and drive it to flip.

2. The motor shaft pressing and flipping device according to claim 1, characterized in that: The pressing mechanism (7) includes: A support frame (71) is fixedly mounted on the frame (1); Telescopic drive mechanism (72), the telescopic drive mechanism (72) is mounted on support frame (71), the telescopic drive mechanism (72) is provided with a pressing rod that can move up and down reciprocally; A pressing head (73) is fixedly connected to the lower end of a pressing rod; The telescopic drive mechanism (72) is adapted to drive the press head (73) to press the shaft (3) downward.

3. The motor shaft pressing and flipping device according to claim 1, characterized in that: The pallet lifting mechanism (6) includes: At least one lifting drive mechanism (61) is fixedly mounted on the frame (1), and the lifting drive mechanism (61) is provided with a telescopic rod; Mounting plate (62), which is fixedly connected to the telescopic rod of the lifting drive mechanism (61); At least one guide rod (63) is fixed at its lower end to the mounting plate (62); Top plate (64), the top plate (64) is mounted on the upper end of the guide rod (63); The lifting drive mechanism (61) is adapted to drive the mounting plate (62) and the top plate (64) to rise, lifting the pallet (5) from the conveying position to the pressing position.

4. The motor shaft pressing and flipping device according to claim 3, characterized in that: The pallet lifting mechanism (6) further includes a shaft support mechanism, which includes: A vertical telescopic mechanism (651) is mounted on the mounting plate (62) and the vertical telescopic mechanism (651) is provided with a vertical telescopic rod; A guide shaft limiting rod (652) is connected to a vertical telescopic rod, and a limiting hole (6521) is provided at the upper end of the guide shaft limiting rod (652). The vertical telescopic mechanism (651) is adapted to drive the guide shaft limiting rod (652) to extend upward through the tray (5), and the limiting hole (6521) is adapted to sleeve and support the shaft (3) from below.

5. The motor shaft pressing and flipping device according to claim 3, characterized in that: The guide rod (63) is provided in four parts; It also includes four guide sleeves (66), which are disposed on the frame (1), and the guide rods (63) pass through the corresponding guide sleeves (66).

6. The motor shaft pressing and flipping device according to claim 3, characterized in that: The guide shaft limiting rod (652) is provided with a limiting narrow section (6522); The shaft support mechanism further includes a guide shaft limiting rod limiting mechanism, which includes: A horizontal telescopic drive source (6531) is fixed on the frame (1) and the horizontal telescopic drive source (6531) is provided with a horizontal telescopic rod; A snap-fit ​​block (6532) is slidably disposed on the frame (1). The snap-fit ​​block (6532) is provided with a limiting groove. The limiting groove is adapted to be sleeved on the guide shaft limiting rod (652). The limiting groove is provided with a limiting step. The snap-fit ​​block (6532) is connected to the horizontal telescopic rod of the horizontal telescopic drive source (6531). The horizontal telescopic drive source (6531) is adapted to drive the snap block (6532) to move horizontally, and the limiting step is adapted to cooperate with the limiting narrow section (6522) to abut against the limiting guide shaft limiting rod (652) to limit the rising height.

7. The motor shaft pressing and flipping device according to claim 1, characterized in that: The housing flipping mechanism (8) includes: A drive telescopic source (81) is fixedly installed on the frame (1), and the drive telescopic source (81) is provided with a telescopic rod; At least one guide rail (82) is vertically fixed to the frame (1); At least one slider (83) is slidably mounted on a corresponding guide rail (82); A rotating mechanism (84) is mounted on the slider (83) via a connecting frame (85), which is connected to the telescopic rod. Clamping claws (86), the clamping claws (86) are disposed on the rotating mechanism (84), and there are two clamping claws (86) arranged opposite to each other; The drive telescopic source (81) is adapted to drive the slider (83) to descend and the clamping claw (86) to clamp the motor housing (4). After rising, the rotating mechanism (84) drives the clamping claw (86) to flip. After the flip is completed, the drive telescopic source (81) drives the slider (83) to descend onto the tray (5).

8. The motor shaft pressing and flipping device according to claim 7, characterized in that: The drive extension source (81) is a cylinder.

9. The motor shaft pressing and flipping device according to claim 1, characterized in that: It also includes at least one stop mechanism (9), which is disposed on the pallet conveying mechanism (2) and located on the lifting and pressing station and / or the flipping station; The stop mechanism (9) includes a stop cylinder and a stop plate. The stop cylinder is fixedly installed on the frame (1), and the stop plate is fixedly connected to the telescopic rod of the stop cylinder. The stop cylinder is adapted to move the stop plate between the stop position and the yield position.

10. The motor shaft pressing and flipping device according to claim 1, characterized in that: The pallet conveying mechanism (2) is a stacking roller chain conveyor line.

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