Oil injection device of intermediate shaft cross joint sealing ring

Abstract

The utility model relates to the technical field of automobile part processing, in particular to an oil injection device of a middle shaft cross joint sealing ring, which comprises a material vibrating mechanism, an oil injection mechanism, a conveying channel and a blanking box, an outlet of the material vibrating mechanism is connected with an inlet of the conveying channel, and an outlet of the conveying channel extends above the blanking box. A first oil injection mechanism is arranged on the side face of an inlet of the conveying channel, a second oil injection mechanism is arranged opposite to an outlet of the conveying channel, and the arrangement direction of the first oil injection mechanism is perpendicular to the arrangement direction of the second oil injection mechanism. Compared with the prior art, the oil spraying device has the advantages that oil can be quickly and uniformly sprayed to the cross-shaped joint sealing ring, the friction coefficient of the cross-shaped joint sealing ring is reduced, abnormal sound caused by dry friction in the using process is avoided, and the driving and riding comfort is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an oil injection device for a cross-shaped sealing ring of an intermediate shaft. Background Art

[0002] The cross seal is an important component of the intermediate shaft. It is combined with the bearing and the yoke to realize the universal rotation function of the intermediate shaft. At the same time, the seal also protects the bearing. During the use of the intermediate shaft, it prevents water from entering the bearing and avoids rusting of the bearing caused by water.

[0003] In actual use, it is found that long-term dry friction between the cross-shaped seal ring and the bearing will produce abnormal noise, affecting the driving experience of the passengers in the car. In order to solve the abnormal noise problem, it is considered to spray lubricating oil on the cross-shaped seal ring to reduce the friction coefficient of the cross-shaped seal ring. However, there is currently no oil spraying device dedicated to the cross-shaped seal ring, and the manual spraying method has the problems of slow speed and uneven oil spraying.

[0004] Therefore, it is necessary to design an oil injection device for the cross-shaped sealing ring of the intermediate shaft to quickly and evenly spray oil on the surface of the cross-shaped sealing ring, thereby solving the abnormal noise problem of dry friction modeling and improving the user's driving experience. Summary of the invention

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an oil injection device for a cross-shaped sealing ring of an intermediate shaft, so as to quickly and evenly spray oil on the surface of the cross-shaped sealing ring, thereby solving the abnormal noise problem of dry friction modeling and improving the user's driving experience.

[0006] In order to achieve the above-mentioned purpose, the utility model is an oil injection device for a cross-shaped sealing ring of an intermediate shaft, comprising a vibrating mechanism, an oil injection mechanism, a conveying channel, and a material discharge box. The outlet of the vibrating mechanism is connected to the inlet of the conveying channel, and the outlet of the conveying channel extends to the top of the material discharge box. An oil injection mechanism 1 is provided on the side of the inlet of the conveying channel, and an oil injection mechanism 2 is provided opposite to the outlet of the conveying channel. The setting direction of the oil injection mechanism 1 is perpendicular to the setting direction of the oil injection mechanism 2.

[0007] The first and second fuel injection mechanisms include a support seat, a pushing cylinder, a connecting assembly, a fuel injection nozzle, a pushing stop rod, a pushing cylinder is installed on the top of the support seat, a connecting assembly is installed on the end of the piston rod of the pushing cylinder, two pushing stop rods are installed on the bottom of the connecting assembly, and a fuel injection nozzle is installed on the front and rear sides of the connecting assembly respectively, and the head of the fuel injection nozzle faces the lower end of the pushing stop rod.

[0008] The material vibrating mechanism comprises a material vibrating disc and a material discharging track, and the output end of the material vibrating disc is connected to the inlet of the material discharging track.

[0009] The vibrating material plate is installed on a vibrating material plate base.

[0010] The outlet of the conveying channel is provided with a counting sensor.

[0011] The connecting assembly comprises a connecting block and a bracket. The connecting block is installed at the end of the piston rod of the push cylinder. A bracket is installed at the front and rear sides of the connecting block respectively, and a fuel injection nozzle is installed on the bracket.

[0012] The first and second oil injection mechanisms, the conveying channel and the material discharge box are installed on an electrical cabinet, and a touch screen is also provided on the electrical cabinet.

[0013] A photoelectric sensor is installed on the side of the lower end of the pusher lever, and the signal output end of the photoelectric sensor is connected to the driving end of the fuel injection nozzle.

[0014] The distance between the two material pushing and blocking rods matches the size of the cross-shaped sealing ring.

[0015] The tail of the fuel injection nozzle is connected with the oil pipe.

[0016] Compared with the prior art, the utility model realizes rapid and uniform oil injection to the cross-shaped sealing ring, reduces the friction coefficient of the cross-shaped sealing ring, avoids the occurrence of abnormal noise caused by dry friction during use, and improves driving comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the vibrating material mechanism and the oil injection mechanism of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the vibrating material mechanism of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the fuel injection mechanism of the utility model. DETAILED DESCRIPTION

[0021] The utility model is now further described with reference to the accompanying drawings.

[0022] See also Figure 1 , Figure 2 The utility model is an oil injection device for a cross-shaped sealing ring of an intermediate shaft, comprising a vibrating mechanism, an oil injection mechanism, a conveying channel, and a material discharge box. The outlet of the vibrating mechanism 2 is connected to the inlet of the conveying channel 8, and the outlet of the conveying channel 8 extends to the top of the material discharge box 5. An oil injection mechanism 1 31 is provided on the side of the inlet of the conveying channel 8, and an oil injection mechanism 2 32 is provided opposite to the outlet of the conveying channel 8. The setting direction of the oil injection mechanism 1 31 is perpendicular to the setting direction of the oil injection mechanism 2 32.

[0023] See also Figure 3 The vibrating mechanism 2 includes a vibrating tray 21 and a discharging track 22. The output end of the vibrating tray 21 is connected to the inlet of the discharging track 22. The vibrating tray 21 is installed on the vibrating tray base 1.

[0024] A counting sensor 9 is provided at the outlet of the conveying channel 8 to count the number of cross-shaped sealing rings 7 that have completed the oil injection. When the number reaches the set upper limit, the equipment automatically stops running and gives relevant prompts. The operator takes out the full material box 5 and replaces it with a new one before restarting the equipment.

[0025] See also Figure 4 The fuel injection mechanism 1 31 and the fuel injection mechanism 2 32 include a support seat 33, a pushing cylinder 34, a connecting assembly, a fuel injection nozzle 37, a pushing stop rod 38, and a pushing cylinder 34 is installed on the top of the support seat 33. The piston rod end of the pushing cylinder 34 is installed with a connecting assembly. Two pushing stop rods 38 are installed at the bottom of the connecting assembly. A fuel injection nozzle 37 is installed on the front and rear sides of the connecting assembly respectively, and the head of the fuel injection nozzle 37 faces the lower end of the pushing stop rod 38, and the tail of the fuel injection nozzle 37 is connected to the oil pipe.

[0026] The connecting assembly includes a connecting block 35 and a bracket 36 . The connecting block 35 is installed at the end of the piston rod of the push cylinder 34 . A bracket 36 is installed at the front and rear sides of the connecting block 35 , respectively. The bracket 36 is installed with an oil spray nozzle 37 .

[0027] The first oil injection mechanism 31, the second oil injection mechanism 32, the conveying channel 8, and the material discharge box 5 are installed on the electrical cabinet 6, and the electrical cabinet 6 is also provided with a touch screen 4 for easy operation.

[0028] A photoelectric sensor 39 is installed on the lower side of the push rod 38. The signal output end of the photoelectric sensor 39 is connected to the driving end of the fuel injector 37. The photoelectric sensor 39 is used to detect whether the cross-shaped sealing ring 7 is in place, thereby driving the fuel injector 37 to spray oil to the cross-shaped sealing ring 7.

[0029] The distance between the two material pushing bars 38 matches the size of the cross-shaped sealing ring 7 so as to facilitate pushing the cross-shaped sealing ring 7 to the next processing position.

[0030] When the utility model is working, the operator pours the cross-shaped sealing ring 7 into the vibration material tray 21 in batches. The vibration material tray 21 vibrates regularly to transport the cross-shaped sealing ring 7 to the entrance of the conveying channel 8 through the discharge track 22. The photoelectric sensor 39 of the oil injection mechanism 1 31 senses the cross-shaped sealing ring 7, and the two oil injection nozzles 37 of the oil injection mechanism 1 31 spray oil to the cross-shaped sealing ring 7 from the front and rear sides. After the oil injection is completed, the push cylinder 34 of the oil injection mechanism 1 31 pushes the cross-shaped sealing ring 7 along the conveying channel 8 to the outlet of the conveying channel 8. The photoelectric sensor 39 of the oil injection mechanism 2 32 senses the cross-shaped sealing ring 7, and the two oil injection nozzles 37 of the oil injection mechanism 2 32 spray oil to the cross-shaped sealing ring 7 from the left and right sides. After the oil injection is completed, the push cylinder 34 of the oil injection mechanism 2 32 pushes the cross-shaped sealing ring 7 along the conveying channel 8 to the unloading box 5.

[0031] The utility model realizes rapid and uniform oil injection to the cross-shaped sealing ring, reduces the friction coefficient of the cross-shaped sealing ring, avoids the occurrence of abnormal noise caused by dry friction during use, and improves driving comfort.

Claims

1. An oil injection device for a cross-shaped seal ring of an intermediate shaft, comprising a vibrating mechanism, an oil injection mechanism, a conveying channel, and a material discharge box, characterized in that: The outlet of the vibrating mechanism (2) is connected to the inlet of the conveying channel (8), the outlet of the conveying channel (8) extends to the top of the unloading box (5), a first oil injection mechanism (31) is provided on the side of the inlet of the conveying channel (8), and a second oil injection mechanism (32) is provided opposite to the outlet of the conveying channel (8), and the setting direction of the first oil injection mechanism (31) is perpendicular to the setting direction of the second oil injection mechanism (32). The first fuel injection mechanism (31) and the second fuel injection mechanism (32) comprise a support seat (33), a push cylinder (34), a connecting assembly, a fuel injection nozzle (37), and a push stop rod (38). The push cylinder (34) is installed on the top of the support seat (33), the connecting assembly is installed on the end of the piston rod of the push cylinder (34), two push stop rods (38) are installed on the bottom of the connecting assembly, and a fuel injection nozzle (37) is installed on the front and rear sides of the connecting assembly, respectively, and the head of the fuel injection nozzle (37) faces the lower end of the push stop rod (38).

2. The oil injection device for the intermediate shaft cross-ring seal according to claim 1, characterized in that: The material vibrating mechanism (2) comprises a material vibrating disc (21) and a material discharging track (22), and the output end of the material vibrating disc (21) is connected to the inlet of the material discharging track (22).

3. The oil injection device for the intermediate shaft cross-ring seal according to claim 2 is characterized in that: The vibrating material plate (21) is mounted on the vibrating material plate base (1).

4. The oil injection device for the intermediate shaft cross-ring seal according to claim 1 is characterized in that: The outlet of the conveying channel (8) is provided with a counting sensor (9).

5. The oil injection device for the intermediate shaft cross-ring seal according to claim 1, characterized in that: The connecting assembly comprises a connecting block (35) and a bracket (36). The connecting block (35) is mounted on the end of the piston rod of the push cylinder (34). A bracket (36) is mounted on the front and rear sides of the connecting block (35), respectively. The bracket (36) is mounted with an oil spray nozzle (37).

6. The oil injection device for the intermediate shaft cross-ring seal according to claim 1, characterized in that: The first oil injection mechanism (31), the second oil injection mechanism (32), the conveying channel (8), and the material discharge box (5) are installed on an electrical cabinet (6), and a touch screen (4) is also provided on the electrical cabinet (6).

7. The oil injection device for the intermediate shaft cross-ring seal according to claim 1, characterized in that: A photoelectric sensor (39) is installed on the side surface of the lower end of the push rod (38), and the signal output end of the photoelectric sensor (39) is connected to the driving end of the fuel injection nozzle (37).

8. The oil injection device for the intermediate shaft cross-ring seal according to claim 1, characterized in that: The distance between the two material pushing stop rods (38) matches the size of the cross-shaped sealing ring (7).

9. The oil injection device for the intermediate shaft cross-ring seal according to claim 1, characterized in that: The tail of the fuel injection nozzle (37) is connected to the fuel pipe.

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