CN210367829U

CN210367829U - Cooling device is used in production of thrust roller bearing roller

Info

Publication number: CN210367829U
Application number: CN201921323689.6U
Authority: CN
Inventors: 陈淼鑫
Original assignee: Xinchang Kuaiyuan Machinery Factory
Current assignee: Xinchang Kuaiyuan Machinery Factory
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-04-21
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a cooling device for thrust roller bearing roller production; belonging to the technical field of thrust roller bearing production; its technical essential includes the device main part, the inner chamber bottom of device main part is provided with annular otter board, be provided with the deflector on the inner chamber lateral wall of device main part, the inner chamber top edge of device main part is provided with the cooling trachea, a plurality of supporting shoes that are equidistant setting of fixedly connected with on the inner chamber upper end lateral wall of device main part, the supporting shoe is connected with the cooling trachea joint, the tracheal bottom of cooling is provided with the air jet, the air jet is located the top of deflector, the tracheal top of cooling is provided with the coolant liquid pipe. The utility model discloses a be provided with the cooling gas pipe in the device main part, the cooling gas in the cooling gas pipe passes through the air jet and in the deflector gets into annular otter board, carries out the primary cooling to the bearing roller in the annular otter board for the bearing roller resumes certain hardness.

Description

Cooling device is used in production of thrust roller bearing roller

Technical Field

The utility model relates to a thrust roller bearing produces the field, and more specifically says, especially relates to a thrust roller bearing is cooling device for roller production.

Background

Roller bearings are one type of rolling bearings, and are one of the components widely used in modern machinery. It relies on rolling contact between the primary elements to support the rotating parts. Roller bearings are now mostly standardized. The roller bearing has the advantages of small moment required by starting, high rotation precision, convenience in selection and the like. At present, the roller of the roller bearing needs to be cooled by a cooling device during the machining process, but the roller is cooled by air cooling or water cooling in the conventional cooling device, the roller cannot be rapidly cooled by simple air cooling or water cooling, and the roller may be damaged by simple water cooling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can cool off thrust roller bearing roller production cooling device of roller fast to the not enough of above-mentioned prior art.

The technical scheme of the utility model is realized like this: a cooling device for producing a thrust roller bearing roller comprises a device main body, wherein an annular screen plate is arranged at the bottom of an inner cavity of the device main body, a guide plate is arranged on the side wall of the inner cavity of the device main body, a cooling air pipe is arranged at the edge above the inner cavity of the device main body, a plurality of supporting blocks which are arranged at equal intervals are fixedly connected to the side wall of the upper end of the inner cavity of the device main body, the supporting blocks are connected with the cooling air pipe in a clamping manner, an air nozzle is arranged at the bottom end of the cooling air pipe and positioned above the guide plate, a cooling liquid pipe is arranged above the cooling air pipe and fixedly connected with the cooling liquid pipe through a connecting rod, a water spraying assembly is arranged at the bottom end of the cooling liquid pipe, an air inlet pipe is arranged at one end of the cooling air pipe, the inlet tube is linked together with external cooling water, the waste water collection chamber has all been seted up to the inside both sides of lower extreme of device main part, the waste water collection chamber is linked together through the inner chamber of communicating pipe with the device main part, the inboard of annular otter board is provided with the hang plate, the fixed mounting of hang plate is in the inner chamber bottom of device main part.

In the cooling device for producing the thrust roller bearing roller, the diameter of the cooling liquid pipe is smaller than that of the cooling air pipe, the connecting rods are arranged in a plurality of numbers, and the connecting rods are distributed in an annular array.

In the cooling device for producing the thrust roller bearing roller, the water spray assembly comprises a sleeve, the sleeve is sleeved on the cooling liquid pipe, the bottom end of the sleeve is fixedly connected with a connecting ring, and the bottom end of the connecting ring is fixedly connected with a spray head.

In the cooling device for producing the thrust roller bearing roller, the bottom end of the water spray assembly is communicated with the spray head through the flexible hose, and the flexible hose is located inside the connecting ring.

In the cooling device for producing the thrust roller bearing roller, the top end of the sleeve is fixedly connected with the convex block, the middle part of the convex block is provided with the thread groove, and the threaded rod is arranged inside the thread groove.

In the cooling device for producing the thrust roller bearing roller, the hollow groove is formed in the spray head, the filter plate is arranged at the bottom of the hollow groove, and the stirring blades are arranged on the upper surface of the filter plate.

After the utility model adopts the structure, the water-saving device,

1. the cooling air pipe is arranged in the device main body, cooling air in the cooling air pipe enters the annular screen plate through the air jet and the guide plate, and the bearing roller in the annular screen plate is preliminarily cooled, so that the bearing roller recovers certain hardness;

2. through being provided with the coolant liquid pipe in the device main part, the coolant liquid pipe carries out the quick cooling of secondary through spraying water subassembly 9 with cooling water on the bearing roller in the annular otter board, because the bearing roller is through the gaseous primary cooling of cooling, makes the impulsive force of cooling water not make the bearing roller take place deformation, can not lead to the fact the influence to the precision of bearing roller when improving bearing roller cooling efficiency.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

FIG. 1 is a schematic sectional view of the overall structure of the present invention;

fig. 2 is a schematic top view of the overall structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the water spraying assembly of the present invention;

in the figure: 1. a device main body; 2. a ring-shaped net plate; 3. a guide plate; 4. cooling the air pipe; 5. a support block; 6. an air jet; 7. a coolant tube; 8. a connecting rod; 9. a water spray assembly; 10. an air inlet pipe; 11. a water inlet pipe; 12. a waste water collection chamber; 13. an inclined plate; 14. a kit; 15. a connecting ring; 16. a spray head; 17. a flexible hose; 18. a bump; 19. a thread groove; 20. a threaded rod; 21. an empty groove; 22. a filter plate; 23. stirring the leaves.

Detailed Description

The utility model provides a thrust roller bearing roller production cooling device as shown in figures 1-3, as shown in figure 1, including device main body 1, the inner chamber bottom of device main body 1 is provided with annular otter board 2, be provided with deflector 3 on the inner chamber lateral wall of device main body 1, deflector 3 can lead the cooling gas spun from gas nozzle 6 to annular otter board 2, the edge is provided with cooling gas pipe 4 above the inner chamber of device main body 1, fixedly connected with a plurality of supporting blocks 5 that are set up at equal intervals on the inner chamber upper end lateral wall of device main body 1, supporting block 5 is connected with cooling gas pipe 4 in a clamping manner, supporting block 5 can limit and fix cooling gas pipe 4, gas nozzle 6 is provided at the bottom of cooling gas pipe 4, gas nozzle 6 is located above deflector 3, cooling gas pipe 4 is provided with cooling liquid pipe 7 above, and cooling gas pipe 4 is fixedly connected with cooling liquid pipe 7 through connecting rod 8, the bottom of coolant liquid pipe 7 is provided with water spray assembly 9, the one end of cooling pipe 4 is provided with intake pipe 10, intake pipe 10 is linked together with external air supply, the one end that intake pipe 10 was kept away from to coolant liquid pipe 7 is provided with inlet tube 11, inlet tube 11 communicates with external cooling water, waste water collection chamber 12 has all been seted up to the inside both sides of the lower extreme of device main part 1, waste water collection chamber 12 is linked together through communicating pipe and the inner chamber of device main part 1, waste water collection chamber 12 can collect refrigerated waste water, and discharge waste water through the delivery port, the inboard of annular otter board 2 is provided with hang plate 13, the fixed mounting of hang plate 13 is in the inner chamber bottom of device main part 1, the effect of water guide has been played in the setting of hang plate 13, can be with the leading-.

As shown in fig. 2, the diameter of the cooling liquid pipe 7 is smaller than that of the cooling gas pipe 4, the connecting rods 8 are arranged in a plurality, the connecting rods 8 are distributed in an annular array, and the connecting strength of the cooling liquid pipe 7 is improved due to the arrangement of the connecting rods 8.

As shown in fig. 3, the water spray assembly 9 includes a sleeve member 14, the sleeve member 14 is sleeved on the cooling liquid pipe 7, a connecting ring 15 is fixedly connected to the bottom end of the sleeve member 14, a nozzle 16 is fixedly connected to the bottom end of the connecting ring 15, the bottom end of the cooling liquid pipe 7 is communicated with the nozzle 16 through a flexible hose 17, the flexible hose 17 is located inside the connecting ring 15, a convex block 18 is fixedly connected to the top end of the sleeve member 14, a thread groove 19 is formed in the middle of the convex block 18, a threaded rod 20 is arranged inside the thread groove 19, the threaded rod 20 and the thread groove 19 are matched to limit and fix the sleeve member 14 and the nozzle 16, an empty groove 21 is formed inside the nozzle 16, a filter plate 22 is arranged at the bottom of the empty groove 21, a stirring blade 23 is arranged on the upper surface of the filter plate 22, bubbles in cooling.

The utility model discloses the theory of operation:

the utility model discloses at work, at first place the bearing roller after quenching in annular otter board 2, then let in cooling gas through intake pipe 10 in cooling gas pipe 4, cooling gas spouts downwards through gas jet 6, deflector 3 leads cooling gas in annular otter board 2, cooling gas carries out cooling work to the bearing roller in annular otter board 2, then let in cooling water through inlet tube 11 in cooling liquid pipe 7, cooling water enters into dead slot 21 in shower nozzle 16 through flexible hose 17, and spout the bearing roller to annular otter board 2 inside from filter 22, carry out further cooling work to the bearing roller, make the bearing roller cool off fully;

wherein, improve the bearing roller and receive the effect that sprays through the injection angle of the adjustable shower nozzle 16 of the unscrewing threaded rod 20, at this in-process, at first unscrew threaded rod 20 for threaded rod 20 and coolant liquid pipe 7 separate, then rotate external member 14 to certain angle, make shower nozzle 16 aim at the bearing roller on the annular otter board 2, then screw up threaded rod 20, make threaded rod 20 and coolant liquid pipe 7 contact, with the spacing fixed of external member 14, and then with shower nozzle 16 spacing fixed.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. The utility model provides a thrust roller bearing roller production is with cooling device which characterized in that: comprises a device body (1), an annular mesh plate (2) is arranged at the bottom of an inner cavity of the device body (1), a guide plate (3) is arranged on the side wall of the inner cavity of the device body (1), a cooling air pipe (4) is arranged at the edge of the upper part of the inner cavity of the device body (1), a plurality of supporting blocks (5) which are arranged at equal intervals are fixedly connected on the side wall of the upper end of the inner cavity of the device body (1), the supporting blocks (5) are connected with the cooling air pipe (4) in a clamping manner, an air nozzle (6) is arranged at the bottom end of the cooling air pipe (4), the air nozzle (6) is positioned above the guide plate (3), a cooling liquid pipe (7) is arranged above the cooling air pipe (4), the cooling air pipe (4) is fixedly connected with the cooling liquid pipe (7) through a connecting rod (8), and a water spray assembly (, the one end of cooling tube (4) is provided with intake pipe (10), intake pipe (10) are linked together with external air supply, the one end that intake pipe (10) were kept away from in cooling liquid pipe (7) is provided with inlet tube (11), inlet tube (11) and external cooling water phase intercommunication, waste water collection chamber (12) have all been seted up to the inside both sides of lower extreme of device main part (1), waste water collection chamber (12) are linked together through the inner chamber of communicating pipe with device main part (1), the inboard of annular otter board (2) is provided with hang plate (13), the fixed mounting of hang plate (13) is in the inner chamber bottom of device main part (1).

2. The cooling device for the thrust roller bearing roller production according to claim 1, wherein the diameter of the cooling liquid pipe (7) is smaller than the diameter of the cooling gas pipe (4), the connecting rod (8) is provided in plurality, and the plurality of connecting rods (8) are distributed in an annular array.

3. The cooling device for the thrust roller bearing roller production according to claim 1, wherein the water spray assembly (9) comprises a sleeve member (14), the sleeve member (14) is sleeved on the cooling liquid pipe (7), a connecting ring (15) is fixedly connected to the bottom end of the sleeve member (14), and a spray head (16) is fixedly connected to the bottom end of the connecting ring (15).

4. The cooling device for thrust roller bearing roller production according to claim 3, wherein the bottom end of the water spray assembly (9) is communicated with the spray head (16) through a flexible hose (17), and the flexible hose (17) is located inside the connection ring (15).

5. The cooling device for the thrust roller bearing roller production according to claim 4, wherein a convex block (18) is fixedly connected to the top end of the sleeve (14), a thread groove (19) is formed in the middle of the convex block (18), and a threaded rod (20) is arranged inside the thread groove (19).

6. The cooling device for the thrust roller bearing roller production according to claim 3, wherein a hollow groove (21) is formed inside the spray head (16), a filter plate (22) is arranged at the bottom of the hollow groove (21), and stirring blades (23) are arranged on the upper surface of the filter plate (22).