CN208466852U

CN208466852U - Cooling roll in one kind

Info

Publication number: CN208466852U
Application number: CN201820781772.7U
Authority: CN
Inventors: 钮振鹏
Original assignee: TIANJIN AOKAI OIL TOOLS CO Ltd
Current assignee: TIANJIN AOKAI OIL TOOLS CO Ltd
Priority date: 2018-05-24
Filing date: 2018-05-24
Publication date: 2019-02-05
Anticipated expiration: 2028-05-24

Abstract

The utility model provides cooling roll in one kind, including roll, roll both ends are respectively equipped with spindle nose；The both ends of roll are equipped with cooling liquid water inlet pipe and coolant liquid outlet pipe, and water inlet pipe and outlet pipe are inserted into inside roll from spindle nose, and outlet pipe is wrapped in outside water inlet pipe；Wherein water inlet pipe is divided into water inlet pipe I and water inlet pipe II, and outlet pipe is divided into outlet pipe I and outlet pipe II；Water inlet pipe I is inserted into inside roll from the spindle nose of one end of roll, and water inlet pipe I connects the inclined hole I inside roll, and the outlet pipe II that inclined hole I passes through local terminal connects long hole I, and long hole I connects the outlet pipe I of the other end of roll；Contain water inlet pipe II in outlet pipe I；Long hole I is arranged with angular distances mode equal on the circumference of roll ring section；The structure at the both ends of roll is identical；Have the beneficial effect that the utility model has the characteristics that structure is simple, mobility is good, be moved easily, roll is not easy to break, service life significantly improves.

Description

Cooling roll in one kind

Technical field

The utility model relates to roll technology fields, cooling roll specially in one kind.

Background technique

When using roll rolling type silk, the heat that is generated due to rolling can be to conducting inside roll, and the heat inside roll Amount can not cool down again, and after leading to roll long time running, internal heat gradually increases the service performance and service life reduction for making roll, Roll is easily broken off.

Currently, there are two ways to improving performance and the service life of roll, respectively interior cooling method and outer cooling method.

Wherein, outer cooling means usually spraying cooling liquid, this mode around roll is not suitable for production environment Dry, free of contamination environment.Internal cooling method is usually centre bore to be provided in roll, and be passed through coolant liquid, passes through coolant liquid Circulation is to achieve the purpose that cooling.

In the prior art, interior cooling method is realized by two kinds of approach, first is that input pipe and return water is arranged in one end of spindle nose Guan coolant liquid enters in roller set to go out after circulation from return pipe from input pipe, another approach is exactly coolant liquid one from spindle nose It holds into another to bring out.

The common feature of the two can exactly make roll cool down, but there is also technical deficiency, approach 1 is disadvantageous in that Coolant liquid will be by entire roll body again by exporting out inside roll body, and coolant liquid residence time length in roll body leads to coolant liquid liter Temperature, if roll is quick, after long-time rolling type silk, the phenomenon that still will appear the breakage of roll body, be broken or directly scrap, way The comparison of diameter 2 is taken on a new look with approach 1, but there is also deficiencies, since coolant liquid is only from one end into so the coolant liquid temperature in exit Spend it is higher than entrance coolant temperature always, milling roller end coolant liquid since temperature raises so not having very likely Effect to roll cooling.

In view of the above deficiencies, being badly in need of the novel interior cooling roll of one kind, uneven heating is even to cause fracture of roller to avoid.

Utility model content

In view of the above-mentioned problems, the utility model provides, a kind of structure is simple, convenient and practical, mobility is good, is moved easily, rolls Cooling roll in roller one kind not easy to break.

The technical solution of the utility model is as follows:

Cooling roll in one kind, including roll, the roll both ends are respectively equipped with spindle nose；

Wherein, the spindle nose is rack-mount；

Wherein, the bottom of the bracket is additionally provided with the universal wheel being moved easily；Wherein, the universal wheel after movement may be used also To be fixed by support plate；

The both ends of the roll are equipped with cooling liquid water inlet pipe and coolant liquid outlet pipe, and water inlet pipe and outlet pipe are from the axis Head is inserted into inside roll, and outlet pipe is wrapped in outside water inlet pipe；

Wherein, understand for convenience, water inlet pipe is divided into water inlet pipe I and water inlet pipe II by this, and outlet pipe is divided into outlet pipe I With outlet pipe II；

Wherein, the spindle nose of the one end of the water inlet pipe I from roll is inserted into inside roll, and the water inlet pipe I connects roll Internal inclined hole I, the outlet pipe II that the inclined hole I passes through local terminal connect long hole I, and the long hole I connects the other end of roll Outlet pipe I；Contain water inlet pipe II in the outlet pipe I；

Wherein, the long hole I arranges that quantity is multiple with angular distances mode equal on the circumference of roll ring section；

Wherein, the structure at the both ends of the roll is identical；The other end of the roll are as follows: the water inlet pipe II is from roll The spindle nose of one end is inserted into inside roll, and the water inlet pipe II connects the inclined hole II inside roll, and the inclined hole II passes through local terminal Outlet pipe I connect long hole II, the long hole II connects the outlet pipe II of one end of roll；The outlet pipe II is wrapped in into water Outside pipe I；

Wherein, the long hole II arranges that quantity is multiple with angular distances mode equal on the circumference of roll ring section；

Wherein, the long hole II and the arranged crosswise on the circumference of roll ring section of long hole I；

Wherein, there are certain angles between the inclined hole II and long hole II, exist between the inclined hole I and long hole I certain Angle, the inclined hole II and inclined hole I are arranged in a crossed manner；

Specific working mode are as follows: when the roller rotational rolled wire, a part of heat that surface generates is rolled to described Conduction inside roller, at this moment injects coolant liquid simultaneously into the roll cavity from the water inlet pipe at both ends, coolant liquid is flowed by inclined hole It is flowed into outlet pipe to long hole, coolant liquid has taken away heat, so avoiding fracture caused by the roll is heated.

The utility model has the following beneficial effects: to have the characteristics that structure simple, convenient and practical for the utility model, wherein 1. go out Water pipe is wrapped in outside water inlet pipe so that entering coolant liquid inside roll has certain temperature, avoid roll with it is cold But the liquid temperature difference causes greatly roll rupture；2. due to injecting coolant liquid into roll simultaneously from both ends, so the temperature phase at both ends Together, due to long hole II and I cross arrangement of long hole, so roll indulges cold and hot on face gradually replace by temperature-averaging, so entirely rolling Roll temperature is almost the same；The utility model has roll surface temperature equilibrium, the spy that wearability, service life all significantly improve compared with the prior art Point.In addition, the utility model has the characteristics of being not susceptible to be broken, further improving the service performance of roll.3. due to branch Frame bottom is equipped with the universal wheel being moved easily；So the present apparatus has mobility good, the characteristics of being moved easily.

Detailed description of the invention

Fig. 1: cooling roll schematic diagram in the utility model one kind；

Fig. 2: roll side view；

In figure:

1, roll 2, spindle nose 3, bracket

4, universal wheel 5-1, I 5-2 of water inlet pipe, water inlet pipe II

6-1, I 6-2 of outlet pipe, outlet pipe I 7, inclined hole I

8, long hole I 9, inclined hole II 10, long hole II

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Cooling roll in one kind, including roll 1,1 both ends of roll are respectively equipped with spindle nose 2；

Wherein, the spindle nose 2 is mounted on bracket 3；

Wherein, the bottom of the bracket 3 is additionally provided with the universal wheel 4 being moved easily；Wherein, the universal wheel 4 after movement It can also be fixed by support plate；

Since 3 bottom of bracket is equipped with the universal wheel 4 being moved easily；So the present apparatus has mobility good, it is moved easily Feature.

The both ends of the roll 1 are equipped with cooling liquid water inlet pipe and coolant liquid outlet pipe, and water inlet pipe and outlet pipe are from described Spindle nose 2 is inserted into inside roll 1, and outlet pipe is wrapped in outside water inlet pipe；

Outlet pipe is wrapped in outside water inlet pipe, so that the coolant liquid entered inside roll 1 has certain temperature, is avoided Roll 1 and cooling liquid temperature difference cause greatly the rupture of roll 1；

Wherein, understand for convenience, water inlet pipe is divided into I 5-1 of water inlet pipe and II 5-2 of water inlet pipe by this, and outlet pipe is divided into I 6-26-1 of outlet pipe and outlet pipe II；

Wherein, the spindle nose 2 of the one end of I 5-1 of water inlet pipe from roll 1 is inserted into inside roll 1, I 5-1 of water inlet pipe The inclined hole I 7 inside roll 1 is connected, the outlet pipe II that the inclined hole I 7 passes through local terminal connects long hole I 8, and the connection of long hole I 8 is rolled I 6-26-1 of outlet pipe of the other end of roller 1；Contain II 5-2 of water inlet pipe in I 6-26-1 of outlet pipe；

Wherein, the long hole I 8 arranges that quantity is multiple with angular distances mode equal on the circumference of 1 ring section of roll；

Wherein, the structure at the both ends of the roll 1 is identical；The other end of the roll 1 are as follows: II 5-2 of water inlet pipe from The spindle nose 2 of one end of roll 1 is inserted into inside roll 1, the inclined hole II 9 inside the II 5-2 connection roll 1 of water inlet pipe, described Inclined hole II 9 passes through the I 6-26-1 connection long hole II 10 of outlet pipe of local terminal, and the long hole II 10 connects the water outlet of one end of roll 1 Pipe II；The outlet pipe II is wrapped in outside I 5-1 of water inlet pipe；

Wherein, the long hole II 10 arranges that quantity is multiple with angular distances mode equal on the circumference of 1 ring section of roll；

Wherein, the long hole II 10 and the arranged crosswise on the circumference of 1 ring section of roll of long hole I 8；

Wherein, there are certain angles between the inclined hole II 9 and long hole II 10, exist between the inclined hole I 7 and long hole I 8 Certain angle, the inclined hole II 9 and inclined hole I 7 are arranged in a crossed manner；

Specific working mode are as follows: when the roll 1 rotates rolled wire, a part of heat that surface generates is rolled to described It is conducted inside roller 1, at this moment injects coolant liquid simultaneously into 1 cavity of roll from the water inlet pipe at both ends, coolant liquid is by inclined hole stream Enter to long hole and be flowed into outlet pipe, coolant liquid has taken away heat, so avoiding fracture caused by the roll 1 is heated.

Due to injecting coolant liquid into roll 1 simultaneously from both ends, so the temperature at both ends is identical, due to long hole II 10 and length I 8 cross arrangement of hole, thus roll 1 indulge it is cold and hot gradually alternately by temperature-averaging on face, so entire 1 temperature of roll is almost the same, The utility model has the characteristics of roll surface temperature is balanced, and wearability, service life all significantly improve compared with the prior art.In addition, this is practical It is novel that there is the characteristics of being not susceptible to be broken, further improving the service performance of roll 1.

One embodiment of the utility model is described in detail above, but the content is only the utility model Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model All the changes and improvements etc., should still belong within the patent covering scope of the utility model.

Claims

1. cooling roll in one kind, including roll (1), roll (1) both ends are respectively equipped with spindle nose (2)；It is characterized by: institute The both ends for stating roll (1) are equipped with cooling liquid water inlet pipe and coolant liquid outlet pipe, and water inlet pipe and outlet pipe are inserted from the spindle nose (2) Enter to inside roll (1), outlet pipe is wrapped in outside water inlet pipe；

Wherein, water inlet pipe is divided into water inlet pipe I (5-1) and water inlet pipe II (5-2), outlet pipe be divided into outlet pipe I (6-2) (6-1) with Outlet pipe II；

Wherein, the spindle nose (2) of the one end of the water inlet pipe I (5-1) from roll (1) is inserted into roll (1) inside, the water inlet pipe The internal inclined hole I (7) of I (5-1) connection roll (1), the outlet pipe II that the inclined hole I (7) passes through local terminal connect long hole I (8), institute State the outlet pipe I (6-2) (6-1) of the other end of long hole I (8) connection roll (1)；Contain in the outlet pipe I (6-2) (6-1) Water inlet pipe II (5-2)；

Wherein, the long hole I (8) arranges that quantity is multiple with angular distances mode equal on the circumference of roll (1) ring section；

Wherein, the structure at the both ends of the roll (1) is identical；The other end of the roll (1) are as follows: the water inlet pipe II (5-2) It is inserted into roll (1) inside from the spindle nose (2) of one end of roll (1), water inlet pipe II (5-2) connection roll (1) inside Inclined hole II (9), the outlet pipe I (6-2) (6-1) that the inclined hole II (9) passes through local terminal connect long hole II (10), the long hole II (10) outlet pipe II of the one end of roll (1) is connected；It is external that the outlet pipe II is wrapped in water inlet pipe I (5-1)；

Wherein, the long hole II (10) arranges that quantity is multiple with angular distances mode equal on the circumference of roll (1) ring section；

The long hole II (10) and long hole I (8) arranged crosswise on the circumference of roll (1) ring section.

2. cooling roll in one kind according to claim 1, it is characterised in that: the spindle nose (2) is mounted on bracket (3) On, the bottom of the bracket (3) is additionally provided with the universal wheel (4) being moved easily；Wherein, the universal wheel (4) after movement passes through Support plate is fixed.

3. cooling roll in one kind according to claim 1, it is characterised in that: the inclined hole II (9) and long hole II (10) Between there are certain angles, there are certain angle between the inclined hole I (7) and long hole I (8), the inclined hole II (9) and inclined hole I (7) arranged in a crossed manner.