Fully automatic tappet oiling machine

Abstract

The present invention discloses a fully automatic tappet oiling machine, including a tray switching device for carrying tappets, a rotary oiling device for positioning after transferring tappets in cooperation with a manipulator, an anti-leakage oil handling device arranged on the side of the rotary oiling device, and a transmission device for unloading materials docked with the anti-leakage oil handling device; the rotary oiling device includes a rotary disk, a rotary groove for accommodating tappets arranged at a relative position on the rotary disk, and an oiling pipe at the open end of the lifting and aligning tappets; the anti-leakage oil handling device includes a rotary gripper, an arc-shaped oil receiving groove arranged on the handling track of the rotary gripper, and the rotary gripper grips the tappets that have been oiled and passes through the arc-shaped oil receiving groove to the conveyor belt of the transmission device. The present invention realizes efficient tappet circulation, accurate oiling in the tappets, and avoids oil pollution at the workstations.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile parts processing, and in particular relates to a full-automatic tappet oiling machine. Background Art

[0002] Among the components of modern engines, the hydraulic tappet has been used to automatically adjust the valve clearance to replace the original mechanical adjustment method. The use of hydraulic tappet automatic adjustment can greatly simplify the structure and facilitate repair, maintenance and replacement. As one of the important components of the engine, the hydraulic tappet has high requirements for its working performance. During assembly, it must be ensured that the hydraulic tappet can meet the working requirements. The hydraulic tappet needs to be filled with working oil. In the traditional structure, the tappet oiling operation has a low circulation efficiency and is prone to oil pollution at the workstation during the circulation process. Summary of the invention

[0003] The purpose of the present invention is to solve the above technical problems and provide a fully automatic tappet oiling machine, so as to achieve efficient tappet circulation, accurate oiling in the tappet, and avoid oil pollution at the workstation. In order to achieve the above purpose, the technical solution of the present invention is as follows:

[0004] A fully automatic tappet oiling machine comprises a pallet switching device for carrying the tappet, a rotary oiling device for cooperating with a robot to transfer and position the tappet, an anti-oil leakage conveying device arranged on the side of the rotary oiling device, and a transmission device for unloading materials connected to the anti-oil leakage conveying device; the rotary oiling device comprises a rotary disk, a rotary groove for accommodating the tappet arranged at a relative position on the rotary disk, and an oiling pipe at the open end of the lifting and aligning tappet; the anti-oil leakage conveying device comprises a rotary clamp and an arc-shaped oil receiving groove arranged on the conveying track of the rotary clamp, and the rotary clamp clamps the oiled tappet through the inside of the arc-shaped oil receiving groove to the conveyor belt of the transmission device.

[0005] Specifically, the pallet switching device includes relatively parallel brackets, linear slide rails arranged along the length direction of the top of each bracket, a transmission belt arranged at the bottom of the bracket, an upper pallet sliding with the linear slide rails, and a lower pallet sliding with the transmission belt.

[0006] Specifically, transmission wheels are provided on both sides of the bottom of the bracket, a transmission belt is sleeved on the transmission wheel, and a connecting block is fixed on the transmission belt.

[0007] Specifically, a linear guide rail in the same direction as the linear slide rail is provided at the bottom of the lower support plate, and a connecting block is provided at the side of the lower support plate.

[0008] Specifically, the surfaces of the upper support plate and the lower support plate are both provided with support blocks, a carrier is mounted on the top of the support block, and the surface of the carrier is provided with circular holes evenly distributed in an array, and positioning posts are arranged in the circular holes.

[0009] Specifically, the rotary oiling device also includes a frame which is covered above the rotary disk and blocked by a group of rotary grooves, and an oiling machine which is connected to the oiling pipe and is used to fill the oil in the tappet.

[0010] Specifically, a through hole corresponding to the rotation slot is opened on the top of the frame.

[0011] Specifically, the anti-leakage oil handling device also includes a connecting frame, a motor disposed at the bottom of the connecting frame to drive the connecting frame to rotate, and a rotating gripper is installed on the connecting frame.

[0012] Specifically, the notch of the arc-shaped oil receiving groove faces the rotating clamp, one end of the arc-shaped oil receiving groove is aligned with the rotating disk, and the other end of the arc-shaped oil receiving groove is aligned with the transmission device.

[0013] Specifically, the transmission device includes a group of conveyor belts for reverse transmission, a number of positioning platforms moving along the conveyor belts, and baffles mounted outside the conveyor belts for limiting the positioning platforms; a group of positioning holes for accommodating the push rods are opened on the top of the positioning platforms.

[0014] Compared with the prior art, the beneficial effects of the fully automatic tappet oiling machine of the present invention are mainly reflected in:

[0015] By setting up a pallet switching device with upper and lower pallets that can switch and move, the amount of material loading can be increased and the robot can pick up materials more flexibly and in place; the oil filling pipe in the rotary oiling device cooperates with the rotating disk to achieve the continuity of the oil filling flow, and the lifting and lowering oil filling pipe accurately aligns the tappet to ensure the accuracy of the oil filling; the anti-oil leakage handling device serves as the transfer process between the rotary oiling device and the transmission device, and the rotating clamp cooperates with the arc-shaped oil receiving groove to effectively prevent the oil overflowing from the tappet from contaminating the workstation; the reverse conveyor belt in the transmission device cooperates with the positioning table to realize the circulation of the tappet and improve the transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the tray switching device in this embodiment;

[0018] Figure 3 This is a schematic diagram of the top view of the structure of the tray switching device in this embodiment;

[0019] Figure 4 It is a structural schematic diagram of the rotary oil injection device and the oil leakage prevention transport device in this embodiment;

[0020] Figure 5 Schematic diagram of the structure of the transmission device in this embodiment;

[0021] The numbers in the figure represent:

[0022] 1 tray switching device, 11 manipulator, 12 bracket, 13 linear guide rail, 14 transmission belt, 15 upper support plate, 16 lower support plate, 17 transmission wheel, 18 connecting block, 19 linear guide rail;

[0023] 2 rotating oil injection device, 21 rotating disk, 22 rotating groove, 23 oil injection pipe, 24 frame, 25 through hole, 26 lifting plate;

[0024] 3 anti-leakage oil handling device, 31 rotating clamping hand, 32 arc-shaped oil receiving groove, 33 connecting frame;

[0025] 4 transmission device, 41 conveyor belt, 42 positioning platform, 43 baffle, 44 positioning hole;

[0026] 5 supporting block, 51 carrier, 52 round hole. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0028] Example:

[0029] Reference Figure 1-5 As shown, the present embodiment is a fully automatic tappet oiling machine, comprising a pallet switching device 1 for carrying the tappet, a rotary oiling device 2 for cooperating with a manipulator 11 to transfer and position the tappet, an anti-leakage oil handling device 3 arranged on the side of the rotary oiling device 2, and a transmission device 4 for unloading materials connected to the anti-leakage oil handling device 3; the rotary oiling device 2 comprises a rotary disk 21, a rotary groove 22 for accommodating the tappet arranged at a relative position on the rotary disk 21, and an oiling pipe 23 at the open end of the lifting and aligning tappet; the anti-leakage oil handling device 3 comprises a rotary gripper 31, and an arc-shaped oil receiving groove 32 arranged on the conveying track of the rotary gripper 31, the rotary gripper 31 clamps the oiled tappet and passes through the arc-shaped oil receiving groove 32 to the conveyor belt 41 of the transmission device 4.

[0030] The pallet switching device 1 includes relatively parallel brackets 12, linear guide rails 13 arranged along the length direction of the top of each bracket 12, a transmission belt 14 arranged at the bottom of the bracket 12, an upper support plate 15 sliding with the linear guide rails 13, and a lower support plate 16 sliding with the transmission belt 14.

[0031] Transmission wheels 17 are provided on both sides of the bottom of the bracket 12, and a transmission belt 14 is sleeved on the transmission wheel 17, and a connecting block 18 is fixed on the transmission belt 14. A linear guide rail 19 in the same direction as the linear slide rail 13 is provided at the bottom of the lower support plate 16, and a connecting block 18 is provided on the side of the lower support plate 16. The transmission belt 14 drives the lower support plate 16 to move along the linear guide rail 19. The upper support plate 15 and the lower support plate 16 are located in parallel.

[0032] The upper support plate 15 is connected to a cylinder that drives it to move along the linear slide rail 13, and the transmission wheel 17 is connected to a motor that drives it to rotate.

[0033] The surfaces of the upper support plate 15 and the lower support plate 16 are both provided with support blocks 5 , and a carrier 51 is mounted on the top of the support block 5 . The surface of the carrier 51 is provided with circular holes 52 evenly distributed in an array, and positioning posts are arranged in the circular holes 52 .

[0034] A manipulator 11 is provided between the two pallet switching devices 1 , and the manipulator 11 takes the material from the round hole 52 and transfers it to the next station.

[0035] The rotary oiling device 2 also includes a frame 24 which is covered above the rotary disk 21 and blocked in a group of rotary grooves 22, and an oiling machine (not shown in the figure) connected to the oiling pipe 23 for filling the oil in the tappet. A through hole 25 corresponding to the rotary groove 22 is opened on the top of the frame 24. The oiling pipe 23 corresponds to the opening position of the tappet in the rotary groove 22, and the oiling pipe 23 is installed on the lifting plate 26, which is connected to a cylinder driving it to move along the vertical guide rail.

[0036] The manipulator 11 places the tappet in the rotating groove 22 in the rotating disk 21. The rotating disk 21 is connected to a motor for driving it to rotate. The rotating disk 21 rotates 180 degrees to make the tappet align with the through hole 25, and the oil filling pipe 23 descends to connect with the tappet for oiling.

[0037] The oil leakage prevention conveying device 3 further comprises a connecting frame 33 and a motor disposed at the bottom of the connecting frame 33 to drive the connecting frame 33 to rotate. A rotating gripper 31 is mounted on the connecting frame 33 and the rotating gripper 31 grips the tappet in the rotating disk 21 for transfer.

[0038] The slot of the arc-shaped oil receiving groove 32 faces the rotating clamp 31 , one end of the arc-shaped oil receiving groove 32 is aligned with the rotating disk 21 , and the other end of the arc-shaped oil receiving groove 32 is aligned with the transmission device 4 .

[0039] The transmission device 4 includes a set of conveyor belts 41 for reverse transmission, a plurality of positioning platforms 42 moving along the conveyor belts 41, and baffles 43 mounted outside the conveyor belts 41 for limiting the positioning platforms 42; a set of positioning holes 44 for accommodating the push rods are opened on the top of the positioning platforms 42.

[0040] A cylinder is disposed in the baffle 43 to push the positioning platform 44 on one conveyor belt 41 to cross over to the other conveyor belt 41 .

[0041] When applying this embodiment, by setting up a pallet switching device 1 with upper and lower pallets that can switch and move, the amount of material loading is increased, and the robot 11 can pick up materials more flexibly and in place; the oil filling pipe 23 in the rotary oiling device 2 cooperates with the rotating disk 21 to achieve the continuity of the oil filling flow, and the lifting and lowering oil filling pipe 23 accurately aligns the push rod to ensure the accuracy of the oil filling; the anti-oil leakage handling device 3 serves as the transfer process between the rotary oiling device 2 and the transmission device 4, and the rotating clamp 31 cooperates with the arc-shaped oil receiving groove 32 to effectively prevent the oil overflowing from the push rod from polluting the work station; the reverse conveyor belt 41 in the transmission device 4 cooperates with the positioning platform 42 to realize the circulation of the push rod, thereby improving the transportation efficiency.

[0042] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. Fully automatic tappet oiling machine, characterized by: It includes a tray switching device for carrying the tappet, a rotary oiling device for positioning after the tappet is transferred by a robot, an anti-leakage oil handling device arranged on the side of the rotary oiling device, and a transmission device for unloading materials docked with the anti-leakage oil handling device; the rotary oiling device includes a rotary disk, a rotary groove for accommodating the tappet arranged at a relative position on the rotary disk, and an oiling pipe at the open end of the lifting and aligning tappet; the anti-leakage oil handling device includes a rotary gripper and an arc-shaped oil receiving groove arranged on the handling track of the rotary gripper, and the rotary gripper grips the oiled tappet through the inside of the arc-shaped oil receiving groove to the conveyor belt of the transmission device; The tray switching device includes relatively parallel brackets, linear slide rails arranged along the length direction of the top of each bracket, a transmission belt arranged at the bottom of the bracket, an upper support plate sliding in cooperation with the linear slide rails, and a lower support plate sliding in cooperation with the transmission belt; transmission wheels are arranged on both sides of the bottom of the bracket, a transmission belt is sleeved on the transmission wheel, and a connecting block is fixed on the transmission belt; a linear guide rail in the same direction as the linear slide rail is arranged at the bottom of the lower support plate, and a connecting block is arranged on the side of the lower support plate; support blocks are arranged on the surfaces of the upper and lower support plates, a carrier is mounted on the top of the support block, and an array of evenly distributed circular holes are arranged on the surface of the carrier, and positioning push rods are arranged in the circular holes; The notch of the arc-shaped oil receiving groove faces the rotating clamp, one end of the arc-shaped oil receiving groove is aligned with the rotating disk, and the other end of the arc-shaped oil receiving groove is aligned with the transmission device.

2. The fully automatic tappet oiling machine according to claim 1, characterized in that: The rotary oiling device also includes a frame which is covered above the rotary disk and blocked at a group of rotary grooves, and an oiling machine which is connected to the oiling pipe and is used to fill the oil in the tappet.

3. The fully automatic tappet oiling machine according to claim 2, characterized in that: The top of the frame is provided with a through hole corresponding to the rotating slot.

4. The fully automatic tappet oiling machine according to claim 1, characterized in that: The anti-leakage oil handling device also includes a connecting frame, a motor arranged at the bottom of the connecting frame to drive the connecting frame to rotate, and a rotating clamp is installed on the connecting frame.

5. The fully automatic tappet oiling machine according to claim 1, characterized in that: The transmission device includes a group of conveyor belts for reverse transmission, a number of positioning platforms moving along the conveyor belts, and baffles mounted outside the conveyor belts for limiting the positioning platforms; a group of positioning holes for accommodating the push rods are opened on the top of the positioning platforms.

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