CN209130038U

CN209130038U - A kind of Combined roll with cooling structure and lubrication system

Info

Publication number: CN209130038U
Application number: CN201821536372.6U
Authority: CN
Inventors: 马显峰
Original assignee: Jiashan Litian Machinery Co Ltd
Current assignee: Jiashan Litian Machinery Co Ltd
Priority date: 2018-09-18
Filing date: 2018-09-18
Publication date: 2019-07-19
Anticipated expiration: 2028-09-18

Abstract

The utility model proposes a kind of Combined roll with cooling structure and lubrication system, including main shaft；It is arranged with idler wheel and support ring in the middle part of the main shaft, the support ring is located at the upper end of idler wheel；Retaining ring is also screwed with by screw thread on the main shaft, the retaining ring is located at the upper end of support ring；If being also embedded with dry bearing between the idler wheel and main shaft；The main shaft lower end surface offers water inlet and oil outlet, and the support ring outer wall offers oiler and extends to main shaft, and main shaft upper end end face offers water outlet；The water inlet is connected with water outlet, and the oiler is connected with oil outlet by several pipelines, and through-hole is also provided on the main shaft, and the through-hole is connected with several pipelines；The utility model proposes a kind of Combined roll with cooling structure and lubrication system by the use of oiler and oil outlet, facilitate to the process of bearing oiling, to improve the service efficiency of idler wheel.

Description

A kind of Combined roll with cooling structure and lubrication system

Technical field

The utility model relates to machinery field more particularly to it is a kind of with the combined type of cooling structure and lubrication system roll Wheel.

Background technique

Currently, the heat that common idler wheel generates in the long-term use be easy to cause the fracture of main shaft；Existing rolling Wheel stopped the use of idler wheel, and then cause in use due to needing to give bearing bracket stand lubricating oil in refueling process Deactivating for machine, causes the not high problem of production efficiency.

The utility model be exactly in order to solve problem above and carry out improvement.

Utility model content

The purpose of the utility model is to provide a kind of Combined roll with cooling structure and lubrication system, to solve Drawbacks described above.

The utility model is that technical solution used by solving its technical problem is:

A kind of Combined roll with cooling structure and lubrication system, including main shaft.

It is arranged with idler wheel and support ring in the middle part of the main shaft, the support ring is located at the upper end of idler wheel；On the main shaft also It is screwed with retaining ring by screw thread, the retaining ring is located at the upper end of support ring；If being also embedded between the idler wheel and main shaft Dry bearing.

The main shaft lower end surface offers water inlet and oil outlet, and the support ring outer wall offers oiler and to master Axis extends, and main shaft upper end end face offers water outlet；The water inlet is connected with water outlet, the oiler with it is fuel-displaced Mouth is connected by several pipelines, through-hole is also provided on the main shaft, the through-hole is connected with several pipelines.

Further, the spindle outer wall is equipped with First terrace, and the idler wheel lower end surface is mutually fitted with First terrace It answers.

Further, the outside of the bearing is equipped with side ring, and the side ring is embedded in idler wheel.

Further, the spindle outer wall is equipped with First terrace；The outside of the bearing is equipped with side ring, the side Side ring is embedded in idler wheel；The outside of the side ring is adapted with support ring, First terrace respectively.

Further, oil sealing is additionally provided between the side ring and idler wheel, the oil sealing is embedded on idler wheel.

Utility model has the advantages that

The utility model proposes a kind of Combined roll with cooling structure and lubrication system by water inlet and go out The use at the mouth of a river, so that the idler wheel obtains cooling effect when in use, to improve the service life of idler wheel；The idler wheel pass through into The use of hydraulic fluid port and oil outlet is facilitated to the process of bearing oiling, to improve the service efficiency of idler wheel.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of Combined roll with cooling structure and lubrication system cross-sectional view.

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines diagram and specific embodiment, and the utility model is further described.

As shown in Figure 1, the utility model proposes a kind of Combined roll with cooling structure and lubrication system include Main shaft 1；Idler wheel 2 and support ring 3 are arranged in the middle part of the main shaft 1, the support ring 3 is located at the upper end of idler wheel 2；The main shaft 1 On retaining ring 4 is also screwed with by screw thread, the retaining ring 4 is located at the upper end of support ring 3；Between the idler wheel 2 and main shaft 1 also If being embedded with dry bearing 5.

1 lower end surface of main shaft offers water inlet 11 and oil outlet 12, and the support ring outer wall offers oiler 13 and to main shaft 1 extend, the 1 upper end end face of main shaft offers water outlet 14；The water inlet 11 is connected with water outlet 14, The oiler 13 is connected with oil outlet 12 by several pipelines, and through-hole 15, the through-hole 15 are also provided on the main shaft 1 It is connected with several pipelines.

Further, 1 outer wall of main shaft is equipped with First terrace, 2 lower end surface of idler wheel and First terrace phase It adapts to；The outside of the bearing 5 is equipped with side ring 6, and the side ring 6 is embedded in idler wheel 2.

Further, 1 outer wall of main shaft is equipped with First terrace；The outside of the bearing 5 is equipped with side ring 6, institute Side ring 6 is stated to be embedded in idler wheel 2；The outside of the side ring 6 is adapted with support ring 3, First terrace respectively；The side Oil sealing 7 is additionally provided between side ring 6 and idler wheel, the oil sealing 7 is embedded on idler wheel 2.

Above-mentioned technical proposal concrete operation step:

The idler wheel when in use, can be separately added into You Heshui from oiler and water inlet, take away the rolling by water circulation The heat that generates when in use is taken turns, and when oil passes through pipeline, when by through-hole, a part of is flowed on bearing, thus Play the role of lubrication.

Embodiment of above is only to illustrate the technical ideas and features of the present invention, and its object is to allow the skill of this field Art personnel understand the content of the utility model and are implemented, and do not limit the protection scope of the present invention, and all According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.

Claims

1. a kind of Combined roll with cooling structure and lubrication system, including main shaft (1), it is characterised in that:

It is arranged with idler wheel (2) and support ring (3) in the middle part of the main shaft (1), the support ring (3) is located at the upper end of idler wheel (2)；Institute It states and is also screwed with retaining ring (4) by screw thread on main shaft (1), the retaining ring (4) is located at the upper end of support ring (3)；The rolling Wheel (2) and main shaft (1) if between be also embedded with dry bearing (5)；

Main shaft (1) lower end surface offers water inlet (11) and oil outlet (12), and the support ring outer wall is offered into oil Mouth (13) simultaneously extends to main shaft (1), and main shaft (1) the upper end end face offers water outlet (14)；The water inlet (11) with go out The mouth of a river (14) is connected, and the oiler (13) is connected with oil outlet (12) by several pipelines, also opens on the main shaft (1) Equipped with through-hole (15), the through-hole (15) is connected with several pipelines.

2. a kind of Combined roll with cooling structure and lubrication system according to claim 1, it is characterised in that: institute It states main shaft (1) outer wall and is equipped with First terrace, idler wheel (2) lower end surface and First terrace are adapted.

3. a kind of Combined roll with cooling structure and lubrication system according to claim 1, it is characterised in that: institute The outside for stating bearing (5) is equipped with side ring (6), and the side ring (6) is embedded in idler wheel (2).

4. a kind of Combined roll with cooling structure and lubrication system according to claim 1, it is characterised in that: institute It states main shaft (1) outer wall and is equipped with First terrace；The outside of the bearing (5) is equipped with side ring (6), and the side ring (6) is embedding In idler wheel (2)；The outside of the side ring (6) is adapted with support ring (3), First terrace respectively.

5. a kind of Combined roll with cooling structure and lubrication system according to claim 3, it is characterised in that: institute It states and is additionally provided between side ring (6) and idler wheel oil sealing (7), the oil sealing (7) is embedded on idler wheel (2).