Bearing ring cooling device

Abstract

The utility model discloses a bearing ring cooling device, which relates to the technical field of bearing production and processing, and comprises a positioning rod, two opposite side walls of which are fixedly connected to the outer side wall of a screen frame respectively; the two opposite side walls of the rotating rod are rotationally connected to the outer side wall of the screen frame; an inlet / outlet is formed in one side wall of the cooling box; the extension plate is fixedly connected to the upper end wall of the inlet / outlet; the movable plate is movably arranged between the extension plate and the inner wall of the cooling box, and the movable plate can penetrate through the inlet and outlet; the lifting plate is fixedly connected to the movable plate, and the two sides of the lifting plate are fixedly connected with baffles respectively; the liquid collecting pipe is rotatably arranged on the inner wall of the bottom of the cooling box, and a plurality of spray heads are arranged on the two opposite side walls of the liquid collecting pipe respectively; the bearing polishing device has the advantages of being convenient to use, capable of cooling and washing polished bearings and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing production and processing, in particular to a bearing ring cooling device. Background Art

[0002] During the production and processing of bearings, it is necessary to slot, grind, polish, clean, dry and other steps. Some of these steps will cause the temperature of the bearing to rise. Long-term high temperature will cause the bearing to deform, so the bearing needs to be cooled down in time;

[0003] For example, patent application number CN202220584917.0 discloses a centralized filtration device for coolant in bearing grinding. When used in the patent, firstly according to Figure 1 The structure shown in can first inject the coolant from the feed pipe 3 into the filter cartridge 601 when filtering the coolant. The filter cartridge 601 can increase the filtering area, which is beneficial to improving the filtering efficiency. The non-woven fabric 603 is arranged on the outside of the filter cartridge 601, so that the filtering effect can be further improved. At the same time, the limiting rod 605 can also limit the non-woven fabric 603 to prevent the non-woven fabric 603 from loosening and falling off. The rotating component 4 can also be started to make the motor 401 drive the gear ring 403 to rotate through the gear 402, so that the discharge pipe 404 can drive the filter cartridge 601 at the upper end of the rotating seat 405 to rotate, so as to centrifugally separate the coolant and the waste chips, improve the filtering effect, and facilitate opening the discharge pipe 404 to discharge the waste chips, and then according to Figure 3 In the structure shown in FIG. 8 , when the coolant enters the cooling box 801 through the connecting pipe 7, the fan 805 can be started to cool the heat exchange tube 803. At the same time, the heat sink 804 is used to improve the efficiency of cooling the heat exchange tube 803, so that the heat exchange tube 803 can cool the coolant in the cooling box 801, which is beneficial to improve the cooling effect of the coolant when the coolant is circulated. In addition, the setting of the guide plate 802 can extend the travel of the coolant in the cooling box 801, so that the coolant can be fully in contact with the heat exchange tube 803 and then discharged from the drain pipe 9 for cyclic use. Finally, according to Figure 2The structure shown in the figure can be used to separate the barrel body 1 and the barrel cover 2 when cleaning and replacing the filter cartridge 601, and then the positioning block 505 and the positioning groove 506 are separated by pulling the pull rod 503, so that the filter cartridge 601 can be disassembled without the help of other tools, and the spring 504 can push the positioning block 505 to engage with the positioning groove 506 during installation, thereby improving the stability during installation, and the sealing gasket 502 can seal the positioning plate 501 and the rotating seat 405 to prevent debris from leaking out, and it is also convenient to rotate the limit ring 604 to separate it from the filter cartridge 601, so as to facilitate the replacement of the non-woven fabric 603 and improve the convenience during cleaning and replacement;

[0004] This patent in the prior art mainly cools the bearing by spraying coolant during the grinding process, but this cooling method will be terminated when the grinding is completed, so the high temperature retained inside the bearing is not completely cooled. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a bearing ring cooling device to solve the problem that the bearing ring cooling method described in the background technology during the processing by cooling the bearing by means of coolant cannot effectively cool the inside of the bearing.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing ring cooling device, comprising

[0007] Screen frame;

[0008] The positioning rod is U-shaped, and two opposite side walls are respectively fixedly connected to the outer side walls of the screen frame;

[0009] The rotating rod is U-shaped, and two opposite side walls are respectively rotatably connected to the outer side walls of the screen frame;

[0010] A cooling box, with an inlet and outlet on one side wall;

[0011] An extension plate fixedly connected to the upper end wall of the inlet and outlet;

[0012] A movable plate is movably disposed between the extension plate and the inner wall of the cooling box, and the movable plate can pass through the inlet and outlet;

[0013] A hanging plate is fixedly connected to the movable plate, and baffles are fixedly connected to both sides of the hanging plate;

[0014] The liquid collecting pipe is U-shaped and rotatably arranged on the bottom inner wall of the cooling box. Two opposite side walls of the liquid collecting pipe are respectively provided with a plurality of nozzles.

[0015] Preferably: the bottom of the cooling box has an inwardly sunken inner convex groove, a servo motor is fixedly connected in the inner convex groove, and the output end of the servo motor is fixedly connected to the liquid collecting pipe.

[0016] Preferably, a positioning sleeve is fixedly connected to the middle tube body of the liquid collecting pipe, and the positioning sleeve is rotatably sleeved on the outer circumferential wall of the inner convex groove.

[0017] Preferably, two ball screw modules are arranged between the inner wall of the cooling box and the vertical plate body of the extension plate, and the ball screws of the ball screw modules are connected to the moving plate through threads.

[0018] Preferably: an inclined U-shaped guide plate is fixedly connected to the bottom of the inlet and outlet.

[0019] The beneficial effects of adopting the above technical solution are:

[0020] The present application sets a ball screw module to drive the moving plate to move, and the moving plate drives the hanging plate to move. The two ends of the hanging plate can respectively hang a positioning rod and a rotating rod, so that the screen frame can be suspended so that the screen frame can enter the cooling box, and the rotation of the collecting pipe can cause the nozzle to rotate, so that the nozzle sprays the coolant on the bearing ring in the screen frame; at the same time, the coolant of the present application also cleans the bearing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of a bearing ring cooling device of the utility model.

[0022] Figure 2 It is a cross-sectional view of a bearing ring cooling device of the utility model.

[0023] Figure 3 This utility model Figure 2 Cross-sectional view of the center grid frame removed from the cooling box.

[0024] Figure 4 The utility model is a schematic diagram of a bearing ring cooling device.

[0025] Among them: cooling box 10, inlet and outlet 11, guide plate 12, drain pipe 20, moving plate 30, ball screw module 31, extension plate 32, hanging plate 40, baffle 41, screen frame 50, positioning rod 51, rotating rod 52, liquid collecting pipe 60, servo motor 61, positioning sleeve 62, inner convex groove 63, nozzle 64. DETAILED DESCRIPTION

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-4 In the first embodiment, a bearing ring cooling device includes:

[0028] Screen frame 50;

[0029] The positioning rod 51 is U-shaped, and two opposite side walls are respectively fixedly connected to the outer side walls of the screen frame 50;

[0030] The rotating rod 52 is U-shaped, and two opposite side walls are respectively rotatably connected to the outer side walls of the screen frame 50;

[0031] The cooling box 10 has an inlet and outlet 11 on one side wall;

[0032] An extension plate 32, fixedly connected to the upper end wall of the inlet and outlet 11;

[0033] A movable plate 30 is movably disposed between the extension plate 32 and the inner wall of the cooling box 10, and the movable plate 30 can pass through the inlet and outlet 11;

[0034] The hanging plate 40 is fixedly connected to the moving plate 30, and baffles 41 are fixedly connected to both sides of the hanging plate 40;

[0035] The liquid collecting pipe 60 is U-shaped and rotatably disposed on the bottom inner wall of the cooling box 10 . Two opposite side walls of the liquid collecting pipe 60 are respectively provided with a plurality of nozzles 64 .

[0036] This embodiment is implemented as follows:

[0037] When the present application is in use, the bearing ring that has just been polished is placed in the mesh frame 50, and then the positioning rod 51 on the mesh frame 50 is hung on one end of the hanging plate 40, and the rotating rod 51 is hung on the other end of the hanging plate 40, and the baffle 41 can block the movement of the rotating rod 52 and the positioning rod 51 to prevent the mesh frame 50 from falling; then the movable plate 30 brings the mesh frame 50 into the cooling box 10, at this time the mesh frame 50 moves between the two opposite side walls of the collecting pipe 60, and then the collecting pipe 60 reciprocates 180 degrees, so that the nozzle 64 on the collecting pipe 60 can spray coolant to cool the bearing ring, and after the cooling is completed, the movable plate 30 drives the mesh frame 50 to pass through the inlet and outlet 11 and move out of the cooling box 10.

[0038] The advantage of the present application over the prior art is that the bearing ring can be cooled again after grinding to reduce the internal temperature of the bearing ring; the bearing ring can also be flushed with coolant to clean away the grinding dust.

[0039] See also Figure 2 , 3 The bottom of the cooling box 10 has an inwardly sunken inner convex groove 63, a servo motor 61 is fixedly connected to the inner convex groove 63, and the output end of the servo motor 61 is fixedly connected to the liquid collecting pipe 60;

[0040] The servo motor 61 can drive the liquid collecting pipe 60 to reciprocate.

[0041] See also Figure 2 , 3 A positioning sleeve 62 is fixedly connected to the middle tube body of the liquid collecting pipe 60, and the positioning sleeve 62 is rotatably sleeved on the outer circumferential wall of the inner convex groove 63;

[0042] The positioning sleeve 62 can rotate on the outer circumferential wall of the inner convex groove 63, so that the liquid collecting pipe 60 can rotate more stably.

[0043] See also Figure 1 , 2 , 3, 4, two ball screw modules 31 are arranged between the inner wall of the cooling box 10 and the vertical plate body of the extension plate 32, and the ball screw of the ball screw module 31 is connected to the moving plate 30 by threads;

[0044] The two ball screw modules 31 can drive the moving plate 30 to move along the ball screws of the ball screw modules 31 .

[0045] See also Figure 1 , 2 , 3, 4, an inclined U-shaped guide plate 12 is fixedly connected to the bottom of the inlet and outlet 11;

[0046] The guide plate 12 is provided to move the screen frame 50 out of the cooling box 10 , and the dripping cooling liquid is sent back to the cooling box 10 .

[0047] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this field, 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. A bearing ring cooling device, characterized in that: include Screen frame; The positioning rod is U-shaped, and two opposite side walls are respectively fixedly connected to the outer side walls of the screen frame; The rotating rod is U-shaped, and two opposite side walls are respectively rotatably connected to the outer side walls of the screen frame; A cooling box, with an inlet and outlet on one side wall; An extension plate fixedly connected to the upper end wall of the inlet and outlet; A movable plate is movably disposed between the extension plate and the inner wall of the cooling box, and the movable plate can pass through the inlet and outlet; A hanging plate is fixedly connected to the movable plate, and baffles are fixedly connected to both sides of the hanging plate; The liquid collecting pipe is U-shaped and rotatably arranged on the bottom inner wall of the cooling box. Two opposite side walls of the liquid collecting pipe are respectively provided with a plurality of nozzles.

2. A bearing ring cooling device according to claim 1, characterized in that: The bottom of the cooling box is provided with an inwardly sunken inner convex groove, a servo motor is fixedly connected in the inner convex groove, and the output end of the servo motor is fixedly connected to the liquid collecting pipe.

3. A bearing ring cooling device according to claim 1, characterized in that: A positioning sleeve is fixedly connected to the middle tube body of the liquid collecting pipe, and the positioning sleeve is rotatably sleeved on the outer circumferential wall of the inner convex groove.

4. A bearing ring cooling device according to claim 1, characterized in that: Two ball screw modules are arranged between the inner wall of the cooling box and the vertical plate body of the extension plate, and the ball screws of the ball screw modules are connected to the moving plate through threads.

5. The bearing ring cooling device according to claim 1, characterized in that: The bottom of the inlet and outlet is fixedly connected with an inclined U-shaped guide plate.

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