Oil immersion device

Abstract

The utility model relates to the technical field of camshaft machining, in particular to an oil immersion device which comprises a bottom plate, an oil storage barrel fixed to the bottom plate through a plurality of supporting legs is arranged above the bottom plate, a barrel cover tightly attached to the oil storage barrel is arranged on the top face of the oil storage barrel, and an oil immersion mechanism used for carrying out oil immersion on a camshaft is arranged in the oil storage barrel. A fishing mechanism used for lifting the barrel cover is arranged on the top face of the bottom plate. According to the camshaft oil immersion device, oil can be stored through the oil storage barrel, a camshaft needing oil immersion can be placed through the barrel cover and the oil immersion mechanism, the camshaft placed in the rotary barrel is driven to rotate, the situation that oil immersion dead angles exist in the camshaft oil immersion process is prevented, and the camshaft oil immersion efficiency is improved. And the cylinder cover can be driven to ascend and descend through the arrangement of the fishing mechanism, and then the cam shaft can be conveniently fished.

Description

Technical Field

[0001] The utility model relates to the technical field of camshaft processing, in particular to an oil immersion device. Background Art

[0002] The camshaft is a shaft used in automobile engines. Its function is to control the opening and closing of the valves. The camshaft needs to be immersed in oil during the processing, and an oil immersion device is required during the oil immersion process.

[0003] The patent with publication number CN220195335U discloses an oil immersion device for gear production, including a box body and a placement basket. Vertical rods are provided on the left and right sides of the box body, a cross bar is provided between the tops of the two vertical rods, a number of hydraulic cylinders are provided at the bottom of the cross bar, a piston rod is provided at the bottom of the hydraulic cylinder, a connecting plate is provided at the bottom of the piston rod, and electromagnets are provided on the left and right sides of the bottom of the connecting plate. The number of placement baskets corresponds to the number of hydraulic cylinders, and iron blocks corresponding to the electromagnets are provided on the tops of the left and right sides of the placement baskets.

[0004] Although the device has a simple structure and is easy to operate, it can immerse multiple gears in oil at the same time, and can prevent the gears from colliding with each other and causing wear during the immersion process. In addition, the immersion basket containing the gears can be taken out of the box and suspended above the box through the cooperation of the hydraulic cylinder, piston rod, connecting plate, electromagnet, basket and iron block, and the oil in the basket can be filtered and dropped into the box, reducing the waste of oil and the labor intensity of the staff, and improving work efficiency. However, the device does not have a structure to drive several baskets to rotate, so it is not convenient to rotate the camshaft placed in the basket, resulting in a dead angle for immersion of the camshaft during the immersion process, and thus the camshaft cannot be fully contacted with the oil. Utility Model Content

[0005] The purpose of the utility model is to provide an oil immersion device to solve the problem that the device proposed in the above background technology has no structure for driving a plurality of placement baskets to rotate, making it inconvenient to rotate the camshaft placed inside the placement basket, and there is an oil immersion dead angle in the camshaft during the oil immersion process, thereby preventing the camshaft from fully contacting with the oil.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An oil immersion device comprises a bottom plate, an oil storage barrel fixed to the bottom plate by a plurality of supporting legs is arranged on the top of the bottom plate, a barrel cover tightly fitted thereto is arranged on the top surface of the oil storage barrel, an oil immersion mechanism for immersing a camshaft in oil is arranged inside the oil storage barrel, and a salvaging mechanism for lifting and lowering the barrel cover is arranged on the top surface of the bottom plate;

[0008] The oil immersion mechanism includes an L-shaped fixing plate fixed on the bottom surface of the cylinder cover, the fixing plate is located inside the oil storage barrel, the oil immersion mechanism also includes a rotating cylinder rotatably installed inside the oil storage barrel, a rotating column coaxially fixed on the bottom surface of the rotating cylinder and rotatably connected to the horizontal plate end of the fixing plate, and a rotating rod coaxially fixed on the top surface of the rotating cylinder and rotatably connected to the cylinder cover, the top of the rotating rod rotates through the cylinder cover, extends to the outside and is fixedly connected with a gear, an oil immersion motor is fixedly provided on the top of the cylinder cover, a gear is fixedly connected to the output shaft of the oil immersion motor, the two gears are meshed with each other, a feeding groove connected to its inner cavity is provided on the circumferential outer wall of the rotating cylinder, a cover plate fixed to it by a plurality of screws and used to cover the feeding groove on its circumferential outer wall is provided on the circumferential outer wall of the rotating cylinder, and a plurality of oil inlet holes connected to its inner cavity are provided on the circumferential outer wall of the rotating cylinder.

[0009] As a preferred embodiment, the oil immersion mechanism further comprises a rotating shaft coaxially connected to the output shaft of the oil immersion motor, and the two gears are coaxially fixed on the circumferential outer walls of the rotating shaft and the rotating rod, respectively.

[0010] As a preferred embodiment, the cover plate can fit tightly with the circumferential outer wall of the drum, and the cover plate corresponds to the position of the feed groove on the circumferential outer wall of the drum and has a matching size.

[0011] As a preferred embodiment, a feed funnel connected to the inner cavity of the oil storage barrel is fixed on the top surface of the barrel cover, a discharge pipe connected to the inner cavity of the oil storage barrel is fixed on the bottom surface of the oil storage barrel, and valves are installed on the outer walls of the discharge pipe and the feed funnel tube body.

[0012] As a preferred embodiment, an anti-skid plate matching its shape is fixed to the bottom surface of the bottom plate, and the thickness of the anti-skid plate is 3-7 cm.

[0013] As a preferred embodiment, the salvage mechanism also includes an L-shaped vertical plate fixed on the top surface of the base plate, a connecting column rotatably connected to the bottom surface of the horizontal plate end of the vertical plate, a screw coaxially fixed to the bottom surface of the connecting column, a roller coaxially fixed to the bottom surface of the screw and rotatably connected to the top surface of the base plate, a connecting rod fixed to the outer wall of the cylinder cover and threadedly connected to the screw, and a salvage motor installed on the top surface of the horizontal plate end of the vertical plate and with an output shaft coaxially connected to the connecting column. A guide groove is provided on the left side surface of the vertical plate end of the vertical plate, and a guide block is fixedly connected to the right end of the connecting rod, which is embedded in the guide groove of the vertical plate and slidably connected.

[0014] As a preferred embodiment, two slots are provided on the circumferential outer wall of the rotating drum, two plug blocks are fixed on the inner wall of the cover plate and are slidably plugged into the slots on the same side of the outer wall of the rotating drum, and two symmetrical handles are fixed on the side surface of the cover plate away from the rotating drum.

[0015] As a preferred embodiment, the oil immersion mechanism also includes a protection box fixed on the top surface of the cylinder cover, the oil immersion motor is located inside the protection box, the output shaft of the rotating shaft rotates through the top surface of the protection box and is fixedly connected to the rotating shaft, the salvage mechanism also includes a motor box fixed on the top surface of the vertical plate and the horizontal plate end, and the salvage motor is located inside the motor box.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model can store oil by arranging an oil storage barrel, can place the camshaft that needs to be immersed in oil by arranging a barrel cover and an oil immersion mechanism, and drive the camshaft placed inside the rotating barrel to rotate, so as to prevent the camshaft from having an oil immersion dead angle during the oil immersion process, so that the camshaft can be fully in contact with the oil, and can drive the barrel cover to rise and fall by arranging a salvaging mechanism, so as to facilitate the salvaging of the camshaft.

[0018] 2. The bottom end of the bottom plate of the utility model is fixed with an anti-skid plate that matches its shape, which can increase the friction between the entire device and the ground, thereby making the entire device more stable during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the oil storage barrel in the utility model;

[0021] Figure 3 This is a schematic diagram of the overall structure of the oil immersion mechanism in the utility model;

[0022] Figure 4 This is one of the partial exploded views of the oil immersion mechanism in the utility model;

[0023] Figure 5 This is the second partial explosion diagram of the oil immersion mechanism in the utility model;

[0024] Figure 6 It is a schematic diagram of the overall structure of the salvage mechanism in the utility model;

[0025] Figure 7 It is a partial exploded view of the salvage mechanism in the utility model.

[0026] The meaning of each number in the figure is:

[0027] 1. Bottom plate; 2. Oil storage barrel; 3. Support legs; 4. Cylinder cover; 5. Feed funnel; 6. Discharge pipe; 7. Valve; 8. Oil immersion mechanism; 81. Fixed plate; 82. Rotating drum; 83. Rotating column; 84. Cover plate; 85. Insert block; 86. Handle; 87. Rotating rod; 88. Gear; 89. Oil immersion motor; 810. Rotating shaft; 811. Protection box; 9. Salvage mechanism; 91. Vertical plate; 92. Connecting column; 93. Screw; 94. Rotating roller; 95. Connecting rod; 96. Salvage motor; 97. Guide block; 98. Motor box; 10. Anti-skid plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 7 The utility model provides a technical solution: an oil immersion device, including a bottom plate 1, an oil storage barrel 2 fixed to the bottom plate 1 by a plurality of supporting legs 3 is provided above the bottom plate 1, a cylinder cover 4 tightly fitted to the top surface of the oil storage barrel 2 is provided, an oil immersion mechanism 8 for immersing the camshaft in oil is provided inside the oil storage barrel 2, and a salvaging mechanism 9 for lifting the cylinder cover 4 is provided on the top surface of the bottom plate 1.

[0030] The oil immersion mechanism 8 includes an L-shaped fixing plate 81 fixed on the bottom surface of the cylinder cover 4, the fixing plate 81 is located inside the oil storage barrel 2, the oil immersion mechanism 8 also includes a rotating cylinder 82 rotatably installed inside the oil storage barrel 2, a rotating column 83 coaxially fixed on the bottom surface of the rotating cylinder 82 and rotatably connected to the transverse plate end of the fixing plate 81, and a rotating rod 87 coaxially fixed on the top surface of the rotating cylinder 82 and rotatably connected to the cylinder cover 4, the top of the rotating rod 87 rotates through the cylinder cover 4 to extend to the outside and is fixedly connected to a gear 88, an oil immersion motor 89 is fixedly provided on the top of the cylinder cover 4, a gear 88 is fixedly connected to the output shaft of the oil immersion motor 89, and the two gears 88 are meshed with each other, a feed groove connected to its inner cavity is provided on the circumferential outer wall of the rotating cylinder 82, a cover plate 84 fixed to it by a plurality of screws and used to cover the feed groove on its circumferential outer wall is provided on the circumferential outer wall of the rotating cylinder 82, and a plurality of oil inlet holes connected to its inner cavity are provided on the circumferential outer wall of the rotating cylinder 82.

[0031] When in use, the oil can be stored by setting up the oil storage barrel 2, the camshaft that needs to be immersed in oil can be placed by setting up the cylinder cover 4 and the oil immersion mechanism 8, and the camshaft placed inside the rotating cylinder 82 can be driven to rotate, so as to prevent the camshaft from having dead corners in the oil immersion process and make the camshaft fully contact with the oil; the cylinder cover 4 can be driven to rise and fall by setting up the salvage mechanism 9, so as to facilitate the salvage of the camshaft.

[0032] In this embodiment, the oil immersion mechanism 8 also includes a rotating shaft 810 coaxially connected to the output shaft of the oil immersion motor 89, and two gears 88 are coaxially fixed on the circumferential outer walls of the rotating shaft 810 and the rotating rod 87. By starting the oil immersion motor 89 to drive the rotating shaft 810 to rotate, the two gears 88 are meshed and transmitted, and then the rotating drum 82 can be smoothly driven to rotate.

[0033] In addition, the cover plate 84 can be closely fitted with the circumferential outer wall of the drum 82, and the cover plate 84 corresponds to the position and size of the feed slot on the circumferential outer wall of the drum 82. The feed slot on the outer wall of the drum 82 can be smoothly covered by the cover plate 84.

[0034] Furthermore, a feed funnel 5 connected to the inner cavity of the oil storage barrel 2 is fixed on the top surface of the barrel cover 4, a discharge pipe 6 connected to the inner cavity of the oil storage barrel 2 is fixed on the bottom surface of the oil storage barrel 2, and valves 7 are installed on the outer walls of the discharge pipe 6 and the tube body of the feed funnel 5. Oil can be smoothly added to the oil storage barrel 2 through the feed funnel 5, and the oil in the oil storage barrel 2 can be smoothly discharged through the discharge pipe 6.

[0035] Specifically, an anti-skid plate 10 matching its shape is fixed to the bottom surface of the bottom plate 1, and the thickness of the anti-skid plate 10 is 3-7 cm. The provision of the anti-skid plate 10 can increase the friction between the entire device and the ground, thereby making the entire device more stable during operation.

[0036] It is worth noting that the salvage mechanism 9 also includes an L-shaped vertical plate 91 fixed on the top surface of the bottom plate 1, a connecting column 92 rotatably connected to the bottom surface of the horizontal plate end of the vertical plate 91, a screw 93 coaxially fixed on the bottom surface of the connecting column 92, a roller 94 coaxially fixed on the bottom surface of the screw 93 and rotatably connected to the top surface of the bottom plate 1, a connecting rod 95 fixed on the outer wall of the cylinder cover 4 and threadedly connected to the screw 93, and a salvage motor 96 installed on the top surface of the horizontal plate end of the vertical plate 91 and whose output shaft is coaxially connected to the connecting column 92. The output shaft of the salvage motor 96 rotates through the horizontal plate end of the vertical plate 91 and is fixedly connected to the connecting column 92. A guide groove is provided on the left surface of the vertical plate end of the vertical plate 91, and a guide block 97 is fixedly connected to the right end of the connecting rod 95. The guide block 97 is embedded in the guide groove of the vertical plate 91 and is slidably connected. The salvage motor 96 drives the guide block 97 and the connecting rod 95 to move up and down, thereby smoothly driving the cylinder cover 4 and the entire oil immersion mechanism 8 to move up and down, thereby facilitating the salvage of several camshafts immersed in oil.

[0037] It is worth noting that two slots are provided on the circumferential outer wall of the rotating drum 82, two plug blocks 85 are fixed on the inner side wall of the cover plate 84, which are slidably plugged into the slots on the same side of the outer wall of the rotating drum 82, and two symmetrical handles 86 are fixed on the surface of the cover plate 84 away from the rotating drum 82. The cooperation between the plug blocks 85 and the slots can guide the assembly and disassembly of the cover plate 84, and the handles 86 can facilitate the handling of the cover plate 84.

[0038] It is worth emphasizing that the oil immersion mechanism 8 also includes a protection box 811 fixed on the top surface of the cylinder cover 4, the oil immersion motor 89 is located inside the protection box 811, the output shaft of the rotating shaft 810 rotates through the top surface of the protection box 811 and is fixedly connected to the rotating shaft 810, and the salvage mechanism 9 also includes a motor box 98 fixed on the top surface of the horizontal plate end of the vertical plate 91, and the salvage motor 96 is located inside the motor box 98. The protection box 811 and the motor box 98 can respectively protect the oil immersion motor 89 and the salvage motor 96, thereby extending the service life of the oil immersion motor 89 and the salvage motor 96.

[0039] Finally, it should be noted that the oil-immersed motor 89, salvage motor 96 and other components involved in the utility model are all universal standard parts or components known to technical personnel in this field. Their structures and principles are all known to technical personnel through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the utility model. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in the field.

[0040] In the specific use of this embodiment, when the camshaft needs to be immersed in oil, first add a proper amount of camshaft into the drum 82, then guide the installation of the cover plate 84 through the two plug blocks 85, the two slots on the outer wall of the drum 82 and the two handles 86, and fix the cover plate 84 and the drum 82 together through a number of screws; then start the salvage motor 96 through the external PLC, the output shaft of the salvage motor 96 drives the connecting column 92 coaxially connected thereto to rotate, the rotation of the connecting column 92 drives the screw 93 coaxially fixed thereto to rotate, and the screw 93 rotates to drive the connecting rod 95 threadedly connected thereto to move, and the connecting rod 95 moves downward under the guidance of the guide block 97 and the guide groove on the left surface of the vertical plate end of the vertical plate 91, and the connecting rod 95 moves downward to drive the cylinder cover 4 fixed thereto to move downward, and the movement of the cylinder cover 4 drives the entire oil immersion mechanism 8 to move downward; when the bottom surface of the cylinder cover 4 is tightly fitted with the top surface of the oil storage barrel 2, the external PLC is used to close the salvage motor 96, and then the valve 7 on the outer wall of the feeding funnel 5 is opened, and a proper amount of oil is added to the inside of the oil storage barrel 2 through the feeding funnel 5, and then the valve 7 is closed;

[0041] Subsequently, the oil immersion motor 89 is started through the external PLC, and the output shaft of the oil immersion motor 89 rotates to drive the rotating shaft 810 coaxially connected thereto to rotate, and the rotation of the rotating shaft 810 drives the gear 88 coaxially fixed thereto to rotate, and the rotation of the gear 88 drives another gear 88 meshing therewith to rotate, and the rotation of the other gear 88 drives the rotating rod 87 coaxially fixed thereto to rotate, and the rotation of the rotating rod 87 drives the rotating drum 82 coaxially fixed thereto to rotate, and the rotation of the rotating drum 82 drives the rotation of several camshafts placed therein, so that the several camshafts can be fully contacted with the oil; after being immersed in oil for a period of time, the salvage motor 96 is turned off through the external PLC, and the salvage motor 96 is started to rotate in the opposite direction, so that the rotating drum 82 can be taken out of the oil storage barrel 2, and then the several camshafts immersed in oil can be unloaded.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An oil immersion device, comprising a bottom plate (1), characterized in that: An oil storage barrel (2) is provided above the bottom plate (1) and is fixed thereto via a plurality of supporting legs (3); a barrel cover (4) is provided on the top surface of the oil storage barrel (2) and is tightly fitted thereto; an oil immersion mechanism (8) is provided inside the oil storage barrel (2) for immersing the camshaft in oil; and a salvaging mechanism (9) is provided on the top surface of the bottom plate (1) for lifting the barrel cover (4); The oil immersion mechanism (8) comprises a fixing plate (81) fixed on the bottom surface of the cylinder cover (4) and having an L-shaped shape, wherein the fixing plate (81) is located inside the oil storage barrel (2), and the oil immersion mechanism (8) also comprises a rotating cylinder (82) rotatably mounted inside the oil storage barrel (2), a rotating column (83) coaxially fixed on the bottom surface of the rotating cylinder (82) and rotatably connected to the transverse plate end of the fixing plate (81), and a rotating rod (87) coaxially fixed on the top surface of the rotating cylinder (82) and rotatably connected to the cylinder cover (4), wherein the top of the rotating rod (87) rotatably penetrates the cylinder cover (4) and extends to the outside The top of the cylinder cover (4) is fixedly provided with an oil-immersed motor (89), the output shaft of the oil-immersed motor (89) is fixedly connected with a gear (88), the two gears (88) are meshed with each other, the circumferential outer wall of the rotating cylinder (82) is provided with a feed groove connected to its inner cavity, the circumferential outer wall of the rotating cylinder (82) is provided with a cover plate (84) fixed to it by a plurality of screws and used for covering the feed groove on its circumferential outer wall, and the circumferential outer wall of the rotating cylinder (82) is provided with a plurality of oil inlet holes connected to its inner cavity.

2. The oil immersion device according to claim 1, characterized in that: The oil immersion mechanism (8) further comprises a rotating shaft (810) coaxially connected to the output shaft of the oil immersion motor (89), and the two gears (88) are coaxially fixed on the rotating shaft (810) and the circumferential outer wall of the rotating rod (87), respectively.

3. The oil immersion device according to claim 1, characterized in that: The cover plate (84) can fit tightly with the circumferential outer wall of the rotating drum (82), and the cover plate (84) corresponds to the position of the feed slot on the circumferential outer wall of the rotating drum (82) and has a matching size.

4. The oil immersion device according to claim 1, characterized in that: A feeding funnel (5) connected to the inner cavity of the oil storage barrel (2) is fixed on the top surface of the barrel cover (4), a discharge pipe (6) connected to the inner cavity of the oil storage barrel (2) is fixed on the bottom surface of the oil storage barrel (2), and valves (7) are installed on the outer walls of the discharge pipe (6) and the tube body of the feeding funnel (5).

5. The oil immersion device according to claim 1, characterized in that: An anti-skid plate (10) matching the shape of the bottom plate (1) is fixed to the bottom surface of the bottom plate (1), and the thickness of the anti-skid plate (10) is 3-7 cm.

6. The oil immersion device according to claim 2, characterized in that: The salvaging mechanism (9) further comprises an L-shaped vertical plate (91) fixed on the top surface of the bottom plate (1), a connecting column (92) rotatably connected to the bottom surface of the horizontal plate end of the vertical plate (91), a screw rod (93) coaxially fixed on the bottom surface of the connecting column (92), a rotating roller (94) coaxially fixed on the bottom surface of the screw rod (93) and rotatably connected to the top surface of the bottom plate (1), a connecting rod (95) fixed on the outer wall of the cylinder cover (4) and threadedly connected to the screw rod (93), and a salvaging motor (96) mounted on the top surface of the horizontal plate end of the vertical plate (91) and having an output shaft coaxially connected to the connecting column (92), a guide groove being provided on the left side surface of the vertical plate end of the vertical plate (91), and a guide block (97) being fixedly connected to the right end of the connecting rod (95), and the guide block (97) being embedded in the guide groove of the vertical plate (91) and slidably connected.

7. The oil immersion device according to claim 3, characterized in that: Two slots are provided on the circumferential outer wall of the rotating drum (82), two plug blocks (85) are fixed on the inner side wall of the cover plate (84) and are slidably plugged into the slots on the same side of the outer wall of the rotating drum (82), and two symmetrical handles (86) are fixed on the surface of the side of the cover plate (84) away from the rotating drum (82).

8. The oil immersion device according to claim 6, characterized in that: The oil immersion mechanism (8) further comprises a protection box (811) fixed on the top surface of the cylinder cover (4); the oil immersion motor (89) is located inside the protection box (811); the output shaft of the rotating shaft (810) rotates through the top surface of the protection box (811) and is fixedly connected to the rotating shaft (810); the salvaging mechanism (9) further comprises a motor box (98) fixed on the top surface of the horizontal plate end of the vertical plate (91); and the salvaging motor (96) is located inside the motor box (98).

Images