Shaft part immersion device

Abstract

The utility model relates to liquid immersion device technical field especially relates to a kind of shaft parts liquid immersion device, it include: liquid immersion tank;Slidingly connected in the placing basket of liquid immersion tank;Fixedly connected to the installation box of the bottom of liquid immersion tank;Two groups of electric slide rails are arranged on the inner wall of the both sides of installation box in staggered arrangement;First mounting plate and second mounting plate are respectively slidingly connected on two groups of electric slide rails;And fixedly connected on first mounting plate and second mounting plate are top rod, top rod extends to the inside of liquid immersion tank through the bottom of liquid immersion tank.This utility model drives two groups of top rod to move alternately up and down, and the bearing in the placing basket is formed staggered pushing effect, so that bearing always keeps dynamic position adjustment in the process of immersion, effectively avoid the problem that bearing is not comprehensive because of mutual obstruction to oil immersion, while significantly speed up the penetration speed of lubricating oil in bearing gap, greatly improve oil immersion efficiency.

Description

Technical Field

[0001] This utility model relates to the field of immersion device technology, and in particular to an immersion device for shaft parts. Background Technology

[0002] As a key component in mechanical equipment, bearings primarily function to support rotating parts, reduce the coefficient of friction during operation, and ensure rotational accuracy. Oil immersion is a crucial step in bearing manufacturing. By immersing the bearing in lubricating oil, the oil fully penetrates the raceways, rolling elements, and cage, forming a uniform oil film. This effectively reduces friction and wear, lowers operating noise, and also provides rust prevention, cooling, and sealing, thereby improving the bearing's operational stability and service life. Therefore, ensuring that bearings are fully and uniformly immersed in oil is of paramount importance.

[0003] In existing bearing immersion processes, bearings are usually stacked directly or placed randomly in the immersion tank for immersion. This results in a blocking effect, which is inevitable when multiple bearings are stacked or densely placed, as the complex structure of the bearings makes it difficult for them to fully contact the lubricating oil. This not only seriously affects the overall lubrication and causes insufficient lubrication in some areas, but also slows down the penetration rate of the lubricating oil inside the bearing, prolongs the processing time of the immersion process, and reduces the overall production efficiency. Utility Model Content

[0004] In view of the above-mentioned defects in the prior art, this utility model provides a liquid immersion device for shaft parts to reduce the obstruction effect, aiming to improve the comprehensiveness and efficiency of immersion.

[0005] The technical solution is as follows: a device for immersing shaft parts in liquid, comprising: an immersion tank for performing bearing oil immersion operations; a placement basket for holding bearings slidably connected inside the immersion tank; a mounting box fixedly connected to the bottom of the immersion tank; two sets of electric slide rails staggered on the inner walls of both sides of the mounting box; a first mounting plate and a second mounting plate slidably connected to the two sets of electric slide rails respectively, both of which are fixedly connected to the control ends of the corresponding electric slide rails, and their displacement is independently controlled by each set of electric slide rails, with the horizontal positions of the first mounting plate and the second mounting plate staggered; and a top rod fixedly connected to the first mounting plate and the second mounting plate, the top rod extending through the bottom of the immersion tank into the interior of the immersion tank.

[0006] As a further preferred embodiment, the device further includes: a storage tank fixedly connected to the bottom of the mounting box; a delivery pump fixedly connected to the storage tank; a liquid level sensor fixedly connected to the inner wall of the immersion tank, a control module is provided inside the mounting box, and the liquid level sensor and the delivery pump establish an electrical signal connection through the control module; and an oil delivery pipe fixedly connected between the immersion tank and the storage tank to achieve communication between the two, and the oil delivery pipe is connected to the delivery pump.

[0007] As a further preferred embodiment, the device further includes: a diversion plate fixedly connected to the inner wall of the immersion tank for diverting lubricating oil, the diversion plate covering the oil outlet of the oil delivery pipe on the immersion tank.

[0008] As a further preferred embodiment, the device further includes: a drainage surface provided at the bottom of the storage tank, which is inclined, and a delivery pump located at the lowest position of the drainage surface.

[0009] As a further preferred embodiment, the device also includes a rubber ball head fixedly connected to the end of the push rod.

[0010] As a further preferred embodiment, the device further includes a sealing ring fixedly connected to the bottom of the storage tank, wherein the sealing ring and the top rod are assembled in a sealed manner and fit tightly together.

[0011] This invention has the following advantages: By driving two sets of push rods to move alternately up and down, it creates a staggered pushing effect on the bearings placed in the basket. This ensures that the bearings maintain dynamic position adjustment during the immersion process, effectively avoiding incomplete oil immersion caused by mutual obstruction of the bearings. Simultaneously, it significantly accelerates the penetration speed of lubricating oil into the bearing gaps, greatly improving immersion efficiency. Furthermore, this invention uses a liquid level sensor to monitor the lubricating oil level in the immersion tank in real time. Combined with a preset minimum liquid level threshold and normal liquid level range, it can automatically trigger the start and stop of the delivery pump, thereby completing an automatic lubricating oil replenishment operation. This effectively ensures sufficient oil supply during immersion, improving the convenience and stability of this invention. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a partial sectional view of the overall structure of this utility model.

[0014] Figure 3 This is a cross-sectional view of the connection structure of the electric slide rail, the first mounting plate, the second mounting plate, and the top rod of this utility model.

[0015] Figure 4 This is a schematic diagram showing the positional structure of the first mounting plate and the second mounting plate of this utility model.

[0016] Figure 5 This is a schematic diagram showing the position and structure of the delivery pump and the diversion surface of this utility model.

[0017] Among them: 1-immersion tank, 2-placement basket, 3-installation box, 301-storage box, 4-electric slide rail, 5-first mounting plate, 6-second mounting plate, 7-top rod, 8-transfer pump, 9-liquid level sensor, 10-oil pipe, 11-drain plate, 12-drain surface, 13-rubber ball head, 14-sealing ring. Detailed Implementation

[0018] The present invention will be further described below with reference to specific embodiments. It should also be noted that, unless otherwise explicitly specified and limited, terms such as "setting," "installing," "connecting," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0019] Example: A device for immersing shaft-type parts in liquid, combined with Figures 1-4 As shown, it includes: an immersion tank 1 for performing bearing oil immersion operations; a placement basket 2 slidably installed inside the immersion tank 1 for holding bearings; a mounting box 3 fixedly installed at the bottom of the immersion tank 1; two sets of electric slide rails 4 staggered on the inner walls of both sides of the mounting box 3; a first mounting plate 5 and a second mounting plate 6 slidably installed on the two sets of electric slide rails 4 respectively, both of which are fixedly connected to the control ends of the corresponding electric slide rails 4, and their displacement is independently controlled by each set of electric slide rails 4, and the horizontal positions of the first mounting plate 5 and the second mounting plate 6 are staggered; and a top rod 7 fixedly installed on the first mounting plate 5 and the second mounting plate 6, the top rod 7 extending through the bottom of the immersion tank 1 into the interior of the immersion tank 1.

[0020] In operation, first add an appropriate amount of lubricating oil to the immersion tank 1, place the bearing to be immersed in the oil into the placement basket 2, and then move the placement basket 2 into the immersion tank 1, ensuring that the lubricating oil completely covers the bearing. Then start the immersion operation. During this process, control the two sets of electric slide rails 4 to operate in a staggered manner, driving the push rod 7 to move up and down alternately. The push rod 7 pushes the bearing in the placement basket 2 in an alternating manner, so that the bearing continuously and dynamically adjusts its position during the immersion process. This dynamic immersion method can effectively avoid the problem of incomplete immersion caused by the bearings blocking each other, and at the same time significantly accelerate the penetration speed of lubricating oil in the bearing gaps, greatly improving the immersion efficiency. After the immersion operation is completed, turn off the electric slide rails 4, remove the placement basket 2 from the immersion tank 1, take out the immersed bearing, and replace it with the next batch of bearings to be treated to start the next round of operation.

[0021] Combination Figure 1 , Figure 2 and Figure 5As shown, the device also includes: a storage tank 301 fixedly installed at the bottom of the mounting box 3; a transfer pump 8 fixedly installed inside the storage tank 301; a liquid level sensor 9 fixedly installed on the inner wall of the immersion tank 1, and a control module is provided inside the mounting box 3, through which the liquid level sensor 9 and the transfer pump 8 establish an electrical signal connection; and an oil delivery pipe 10 fixedly installed between the immersion tank 1 and the storage tank 301 to achieve communication between the two, and the oil delivery pipe 10 is connected to the transfer pump 8.

[0022] As the number of immersion cycles increases, the amount of lubricating oil in the immersion tank 1 gradually decreases with use. When the lubricating oil level drops to the preset minimum level, it indicates that the amount of lubricating oil is no longer sufficient to completely cover the bearing, which will affect the immersion effect. Therefore, at this time, the level sensor 9 captures the level signal in real time and transmits it to the control module. After receiving the signal, the control module starts the delivery pump 8 to pump the lubricating oil pre-stored in the storage tank 301 into the immersion tank 1 through the oil delivery pipe 10 for replenishment. When the lubricating oil level in the immersion tank 1 returns to the preset normal range, the control module automatically issues a command to shut down the delivery pump 8, thereby completing an automatic lubricating oil replenishment operation, effectively ensuring sufficient oil quantity during the immersion process, and improving the convenience and stability of the device.

[0023] Combination Figures 1-5 As shown, this device also includes: a diversion plate 11 fixedly installed on the inner wall of the immersion tank 1, which covers the oil outlet of the oil delivery pipe 10 on the immersion tank 1, and is used to effectively divert the high-speed impacting lubricating oil, so that it is smoothly integrated into the original lubricating oil in the immersion tank 1, avoiding splashing caused by direct impact of lubricating oil, reducing lubricating oil loss, and maintaining a clean working environment; a diversion surface 12 is provided at the bottom of the storage tank 301, which is inclined, and the delivery pump 8 is located at the lowest position of the diversion surface 12. Under the guidance of the diversion surface 12, the lubricating oil will automatically converge to the vicinity of the suction port of the delivery pump 8, minimizing the leakage of lubricating oil at the bottom of the storage tank 301 and improving lubrication. The system improves oil utilization and reduces the need for subsequent cleaning of residual lubricating oil. The rubber ball head 13, fixedly installed at the end of the push rod 7, effectively buffers the contact force between the push rod 7 and the bearing, reducing contact damage and preventing the bearing from being affected by testing operations, thus ensuring bearing quality. A sealing ring 14, fixedly installed at the bottom of the storage tank 301, is tightly fitted with the push rod 7 to prevent lubricating oil from leaking from the bottom of the storage tank 301 into the installation box 3. This reduces potential safety hazards such as short circuits and corrosion caused by lubricating oil leakage, while also preventing the inconvenience of cleaning caused by lubricating oil leakage into the installation box 3, thus maintaining a clean and safe operating environment for the internal structure of the device.

[0024] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of the present invention and should not be construed as limiting the scope of protection of the present invention in any way. Based on this explanation, those skilled in the art can conceive of other specific embodiments of the present invention without creative effort, and these embodiments will all fall within the scope of protection of the present invention.

Claims

1. A device for immersing shaft-type parts in liquid, characterized in that, include: An immersion tank (1) for performing bearing immersion oil operation; a placement basket (2) for holding bearings slidably connected inside the immersion tank (1); a mounting box (3) fixedly connected to the bottom of the immersion tank (1); two sets of electric slide rails (4) staggered on the inner walls of both sides of the mounting box (3); a first mounting plate (5) and a second mounting plate (6) slidably connected to the two sets of electric slide rails (4), both fixedly connected to the control end of the corresponding electric slide rail (4), and the displacement is independently controlled by each set of electric slide rails (4), and the horizontal positions of the first mounting plate (5) and the second mounting plate (6) are staggered; and a top rod (7) fixedly connected to the first mounting plate (5) and the second mounting plate (6), the top rod (7) extending through the bottom of the immersion tank (1) into the interior of the immersion tank (1).

2. The immersion device for shaft parts as described in claim 1, characterized in that, The device further includes: a storage tank (301) fixedly connected to the bottom of the mounting box (3); a delivery pump (8) fixedly connected to the storage tank (301); a liquid level sensor (9) fixedly connected to the inner wall of the immersion tank (1), a control module is provided in the mounting box (3), and the liquid level sensor (9) and the delivery pump (8) establish an electrical signal connection through the control module; and an oil delivery pipe (10) fixedly connected between the immersion tank (1) and the storage tank (301) to achieve communication between the two, and the oil delivery pipe (10) is connected to the delivery pump (8).

3. The immersion device for shaft parts as described in claim 2, characterized in that, The device further includes a diversion plate (11) fixedly connected to the inner wall of the immersion tank (1) for diverting lubricating oil, the diversion plate (11) covering the oil outlet of the oil delivery pipe (10) on the immersion tank (1).

4. The immersion device for shaft parts as described in claim 3, characterized in that, The device further includes: a drainage surface (12) is provided at the bottom of the storage tank (301), which is inclined, and a delivery pump (8) is provided at the lowest position of the drainage surface (12).

5. The immersion device for shaft parts as described in claim 4, characterized in that, The device also includes a rubber ball head (13) fixedly connected to the end of the top rod (7).

6. The immersion device for shaft parts as described in claim 5, characterized in that, The device further includes a sealing ring (14) fixedly connected to the bottom of the storage box (301), wherein the sealing ring (14) and the top rod (7) are assembled in a sealed manner and fit tightly together.

Images