CN217570183U

CN217570183U - Cooling roller device for processing seamless steel pipe

Info

Publication number: CN217570183U
Application number: CN202220751866.6U
Authority: CN
Inventors: 蒋晓军
Original assignee: Zhangjiagang Liwan Precision Parts Co ltd
Current assignee: Zhangjiagang Liwan Precision Parts Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-10-14
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a seamless steel tube processing is with cooling roll device, the loach carrying platform comprises a supporting fram, the inboard of support frame is connected with the roll, the internally mounted of roll has seal bearing, seal bearing's internally connected has a circulating pipe, the one end of a circulating pipe is connected with the circulating pump, the upper end of roll is provided with the protection casing. In the utility model, the protective cover is arranged at the upper end of the roller, so that the cooling water can be prevented from rebounding and splashing to the body of the field operator from the surface of the roller, and the health of the field operator is ensured; through set up a plurality of groups shower nozzles in the roll upper end, can be with even spraying of cooling water on the roll surface, play the cooling action to the roll surface, cooperation circulation case, circulating pump and circulating pipe and No. two circulating pipes can let the cooling water circulate at the uniform velocity from the roll is inside, realize playing the cooling action from the roll is inside to in order to carry out the omnidirectional cooling to the roll, can let the roll cooling more even.

Description

Cooling roller device for processing seamless steel pipe

Technical Field

The utility model relates to a cooling device technical field, in particular to seamless steel tube processing is with cooling roll device.

Background

The roller is a main working component and tool for making metal produce continuous plastic deformation on the rolling mill, and is mainly formed from roller body, roller neck and shaft head, the roller body is the middle portion of roller which is actually participated in rolling metal, and has smooth cylindrical or grooved surface, the roller neck is mounted in the bearing, and can transfer the rolling force to machine frame by means of bearing seat and screw-down device, the shaft head of driving end is connected with gear seat by means of connecting shaft, and can transfer the rotating torque of motor to roller, and the roller can be arranged in the form of two-roller, three-roller, four-roller or multi-roller in the machine frame of rolling mill, and the seamless steel pipe can be used for cooling roller equipment when it is processed.

The cooling roller is an important process flow for machining the steel pipe, cooling roller equipment develops more and more cooling modes to the present, but in the process of cooling the roller, due to the fact that the surface temperature of the roller is too high, cooling water rebounds and splashes from the surface of the roller, and the safety of field operators is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooling roll device is used in seamless steel pipe processing can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cooling roll device for processing of seamless steel pipe, includes the support frame, the inboard of support frame is connected with the roll, the internally mounted of roll has sealed bearing, sealed bearing's internally connected has a circulating pipe No. one, the one end of a circulating pipe is connected with the circulating pump, the upper end of circulating pump is connected with the conveyer pipe, the end-to-end connection of conveyer pipe has the circulation case, the surface of circulation case is connected with No. two circulating pipes, the upper end of roll is provided with the protection casing, the upper end of protection casing is provided with the shower.

Preferably, the roller is connected with the support frame through a bearing, the roller rotates along the inner side of the bearing, the interior of the roller is of a hollow structure, the sealing bearings are fixedly installed inside two ends of the roller, one ends of the first circulating pipe and the second circulating pipe penetrate through the sealing bearings, the first circulating pipe and the second circulating pipe extend into the interior of the roller, and the first circulating pipe and the second circulating pipe rotate along the interior of the sealing bearings.

Preferably, the circulating pump passes through the mount pad to be fixed in the upper end of support frame, the circulation case passes through welded fastening in the upper end of support frame, no. one the circulating pipe extends to the inside of circulating pump, no. two the circulating pipe runs through in the circulation case to extend to the inside of circulation case, through the conveyer pipe intercommunication between circulating pump and the circulation case.

Preferably, two ends of the spray pipe are respectively fixed on the inner wall of the support frame, a plurality of groups of branch pipes are arranged on the surface of the spray pipe at equal intervals, and the insides of the branch pipes are communicated with the insides of the spray pipe.

Preferably, the lower extreme of shower and the surface of branch pipe all install the shower nozzle, the shower nozzle runs through in the protection casing, fixed connection between shower nozzle and the protection casing.

Preferably, the upper end of the spray pipe is connected with three groups of guide pipes at equal intervals, the guide pipes and the spray pipe are fixed by welding, and the insides of the guide pipes are communicated with the insides of the spray pipe.

Preferably, the upper end of pipe is connected with the storage water tank, the storage water tank passes through welded fastening on the inner wall of support frame, the water inlet has been seted up to the upper end of support frame, the water inlet communicates with the inside of storage water tank.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) The utility model discloses in, through set up the protection casing on the roll, can play the effect of blockking to the cooling water that sprays and splash when spraying the cooling water to the roll surface, prevent that the cooling water from splashing to the site operation personnel health from the roll surface bounce-back, guaranteed site operation personnel's health.

(2) The utility model discloses in, through set up a plurality of shower nozzles of group in the roll upper end, can be with even spraying of cooling water on the roll surface, play the cooling action to the roll surface, the cooperation circulation case, circulating pump and circulating pipe and No. two circulating pipes, can let the cooling water circulate at the uniform velocity from the roll is inside, realize playing the cooling action from the roll is inside, so that carry out the omnidirectional cooling to the roll, can let the roll cooling more even, the cooling rate of roll has both been improved, can also let cooling water cyclic utilization, the water economy resource.

Drawings

FIG. 1 is a schematic view of the overall structure of a cooling roller device for seamless steel pipe processing according to the present invention;

FIG. 2 is a front sectional view of the cooling roll device for seamless steel tube processing of the present invention;

FIG. 3 is a schematic view showing the connection between the roller and the circulation box and between the roller and the circulation pump in the cooling roller device for seamless steel pipe processing according to the present invention;

FIG. 4 is a schematic view showing the connection between the protective cover, the spray pipe and the water storage tank of the cooling roll device for seamless steel pipe processing of the present invention;

fig. 5 is a side sectional view of the cooling roll device for seamless steel pipe processing according to the present invention.

In the figure: 1. a support frame; 2. rolling; 3. sealing the bearing; 4. a first circulating pipe; 5. a circulation pump; 6. a delivery pipe; 7. a circulation box; 8. a second circulating pipe; 9. a protective cover; 10. a shower pipe; 11. a branch pipe; 12. a spray head; 13. a conduit; 14. a water storage tank; 15. a water inlet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 5, a cooling roller 2 device for processing a seamless steel tube comprises a support frame 1, a roller 2 is connected to the inner side of the support frame 1, the roller 2 is connected with the support frame 1 through a bearing, the roller 2 rotates along the inner side of the bearing, the roller 2 can be supported by using the support frame 1, the roller 2 is hollow, cooling water can conveniently circulate from the inside of the roller 2, a sealing bearing 3 is installed inside the roller 2, the sealing bearing 3 is fixedly installed at two ends of the roller 2 and can seal the inside of the roller 2, a first circulating pipe 4 is connected inside the sealing bearing 3, a circulating pump 5 is connected to one end of the first circulating pipe 4, a conveying pipe 6 is connected to the upper end of the circulating pump 5, a circulating box 7 is connected to the tail end of the conveying pipe 6, a surface of the circulating box 7 is connected with a second circulating pipe 8, one ends of the first circulating pipe 4 and the second circulating pipe 8 penetrate through the sealing bearing 3, the first circulating pipe 4 and the second circulating pipe 8 extend to the inside of the roller 2, the first circulating pipe 4 and the second circulating pipe 8 rotate along the inside of the sealing bearing 3, the circulating pump 7 and the circulating pipe 4 and the circulating 8 are matched with the circulating pump, and the circulating water can circulate from the roller 2.

Circulating pump 5 passes through the mount pad to be fixed in the upper end of support frame 1, can guarantee circulating pump 5's stability, and circulation case 7 passes through welded fastening in the upper end of support frame 1, can guarantee circulation case 7's stability, and No. one circulating pipe 4 extends to circulating pump 5's inside, and No. two circulating pipes 8 run through in circulation case 7 to extend to circulation case 7's inside, through conveyer pipe 6 intercommunication between circulating pump 5 and the circulation case 7.

The upper end of roll 2 is provided with protection casing 9, utilize protection casing 9 can play the effect of blockking to the cooling water that splashes, the cooling water that prevents to splash rebounds to operating personnel on one's body, the upper end of protection casing 9 is provided with shower 10, the both ends of shower 10 are fixed respectively on the inner wall of support frame 1, can ensure the stability of shower 10, a plurality of groups branch pipe 11 are installed to equidistant on the surface of shower 10, the inside of branch pipe 11 and the inside intercommunication of shower 10, shower 12 is all installed on the lower extreme of shower 10 and the surface of branch pipe 11, shower 12 runs through in protection casing 9, fixed connection between shower 12 and the protection casing 9.

The upper end of shower 10 is equidistant to be connected with three group's pipes 13, pass through welded fastening between pipe 13 and the shower 10, the inside of pipe 13 and the inside intercommunication of shower 10, the upper end of pipe 13 is connected with storage water tank 14, utilize pipe 13 can carry the inside cooling water of storage water tank 14 in shower 10, storage water tank 14 passes through welded fastening on the inner wall of support frame 1, can guarantee storage water tank 14's stability, water inlet 15 has been seted up to the upper end of support frame 1, water inlet 15 communicates with the inside of storage water tank 14.

It should be noted that, the utility model relates to a cooling roll 2 device for seamless steel pipe processing, when needs are cooled off roll 2, earlier to circulation case 7 and storage water tank 14 injection cooling water, then start-up circulating pump 5, carry 2 insides of roll with the cooling water, and flow at the uniform velocity along 2 insides of roll, the realization is cooled off roll 2 from 2 insides of roll, and the cooling water in the storage water tank 14 also can be in step through pipe 13 entering shower 10, cooperation branch pipe 11 and shower nozzle 12, thereby spray cooling water to roll 2 surface, play the cooling effect to roll 2 surface, so that carry out the omnidirectional cooling to roll 2, can let roll 2 cool off more evenly, because roll 2 surface temperature is higher, can let the cooling water that sprays to roll 2 surface form to splash, rebound easily to operating personnel's health, influence operating personnel's health can be played the effect of blockking to the cooling water that splashes through protection casing 9, site operation personnel's health has been guaranteed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a seamless steel pipe processing is with cooling roll device, includes support frame (1), its characterized in that: the roller-type roller cleaning device is characterized in that a roller (2) is connected to the inner side of the support frame (1), a sealing bearing (3) is installed inside the roller (2), a first circulating pipe (4) is connected inside the sealing bearing (3), a circulating pump (5) is connected to one end of the first circulating pipe (4), a conveying pipe (6) is connected to the upper end of the circulating pump (5), a circulating box (7) is connected to the tail end of the conveying pipe (6), a second circulating pipe (8) is connected to the surface of the circulating box (7), a protective cover (9) is arranged at the upper end of the roller (2), and a spray pipe (10) is arranged at the upper end of the protective cover (9).

2. The cooling roll device for seamless steel pipe processing according to claim 1, wherein: the roller (2) is connected with the support frame (1) through a bearing, the roller (2) rotates along the inner side of the bearing, the roller (2) is of a hollow structure, the sealing bearing (3) is fixedly installed inside two ends of the roller (2), one ends of the first circulating pipe (4) and the second circulating pipe (8) penetrate through the sealing bearing (3), the first circulating pipe (4) and the second circulating pipe (8) extend to the inside of the roller (2), and the first circulating pipe (4) and the second circulating pipe (8) rotate along the inside of the sealing bearing (3).

3. The cooling roll device for seamless steel pipe processing according to claim 2, wherein: circulating pump (5) are fixed in the upper end of support frame (1) through the mount pad, circulation case (7) are through welded fastening in the upper end of support frame (1), no. one circulating pipe (4) extend to the inside of circulating pump (5), no. two circulating pipes (8) run through in circulation case (7) to extend to the inside of circulation case (7), through conveyer pipe (6) intercommunication between circulating pump (5) and circulation case (7).

4. The cooling roll device for seamless steel pipe processing according to claim 1, wherein: two ends of the spray pipe (10) are respectively fixed on the inner wall of the support frame (1), a plurality of groups of branch pipes (11) are arranged on the surface of the spray pipe (10) at equal intervals, and the insides of the branch pipes (11) are communicated with the insides of the spray pipe (10).

5. The cooling roll device for seamless steel pipe processing according to claim 4, wherein: shower nozzle (12) are all installed on the surface of the lower extreme of shower (10) and branch pipe (11), shower nozzle (12) run through in protection casing (9), fixed connection between shower nozzle (12) and protection casing (9).

6. The cooling roll device for seamless steel pipe processing according to claim 1, wherein: the upper end of the spray pipe (10) is connected with three groups of guide pipes (13) at equal intervals, the guide pipes (13) and the spray pipe (10) are fixed through welding, and the inner parts of the guide pipes (13) are communicated with the inner parts of the spray pipe (10).

7. The cooling roll device for seamless steel pipe processing according to claim 6, wherein: the water storage tank is characterized in that a water storage tank (14) is connected to the upper end of the guide pipe (13), the water storage tank (14) is fixed on the inner wall of the support frame (1) through welding, a water inlet (15) is formed in the upper end of the support frame (1), and the water inlet (15) is communicated with the inside of the water storage tank (14).