CN214866128U - Roll cooling device for use between finishing mill stands - Google Patents

Abstract

The utility model discloses a roll cooling device for between finishing mill frame, including the frame, install the roll in the frame, the top of roll is provided with cooling body, and cooling body includes coolant liquid case, micropump, total conveyer pipe, spacing seat, connecting pipe and cooling shower nozzle, and the micropump passes through drain pipe and total duct connections, and cooling shower nozzle is installed through the connecting pipe to total conveyer pipe, installs the coolant liquid on the connecting pipe and prevents the mechanism that splashes, and the coolant liquid prevents that the mechanism that splashes includes first cover and second cover. The utility model discloses a roll cooling device for between finishing mill frame cools off the heat dissipation through the coolant liquid that cooling shower nozzle sprays to the roll, can effectively avoid the roll to damage, can improve the life of roll, and the coolant liquid contacts and splashes to the inboard of first cover and second cover behind the roll under the effect of roll, can shelter from the coolant liquid that splashes through first cover and second cover, avoids the coolant liquid to splash everywhere and the job site of making dirty.

Description

Roll cooling device for use between finishing mill stands

Technical Field

The utility model relates to a finishing mill technical field specifically is a roll cooling device for between finishing mill frame.

Background

The finish rolling machine is mainly applied to aviation control technology and manufacturing technology. The domestic section steel finish rolling process can be classified into two types: one is horizontal production process, which is mostly established in the fifth and sixty years of the last century. Although the production process has the advantages of flexible production, strong adaptability, capability of meeting the production requirements of various section steel and the like, the production process has a plurality of fatal defects of poor product quality, heavy equipment, large energy consumption, large labor intensity of workers and the like, and belongs to the laggard production technology which is required to be eliminated by national regulations; another type is a fully or semi-continuous production process.

After the roller works for a long time, a large amount of heat is accumulated on the roller, if the roller is not cooled and radiated in time, the roller surface of the roller is damaged, and the service life of the roller is shortened, so that a roller cooling device used between finishing mill frames is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roll cooling device for between finishing mill frame, the coolant liquid through cooling shower nozzle injection cools off the heat dissipation to the roll, can effectively avoid the roll to damage, can improve the life of roll, just splash to the inboard of first cover and second cover behind the coolant liquid contact roll under the effect of roll, can shelter from the coolant liquid that splashes through first cover and second cover, avoid the coolant liquid to splash everywhere and make dirty job site, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a roller cooling device for a finishing mill frame comprises a frame, wherein a driving motor is installed on the frame, a supporting shaft rod is installed on an output shaft of the driving motor through a coupler, one end, far away from the driving motor, of the supporting shaft rod is installed on the inner side end face of the frame through a bearing, a roller is installed on the supporting shaft rod, a cooling mechanism is arranged above the roller and installed on the frame, the cooling mechanism comprises a cooling liquid tank, a micro pump, a main conveying pipe, a limiting seat, a connecting pipe and a cooling spray head, the cooling liquid tank and the micro pump are installed on the frame, a liquid inlet of the micro pump is connected with the cooling liquid tank through a liquid inlet pipeline, a liquid outlet of the micro pump is connected with the main conveying pipe through a liquid outlet pipeline, the main conveying pipe is installed on the frame through the limiting seat, and the main conveying pipe is provided with the cooling spray heads which are uniformly distributed through the connecting pipe, the cooling spray head is located above the roller, the connecting pipe is provided with a cooling liquid anti-splashing mechanism, the cooling liquid anti-splashing mechanism comprises a first shielding cover and a second shielding cover, and the first shielding cover and the second shielding cover are fixed on the connecting pipe through bolts.

Preferably, first shield cover and second shield cover all include connection otic placode and shielding plate, and the connection otic placode is installed at the top of shielding plate, sets up the arc wall that supplies the connecting pipe installation on the connection otic placode.

Preferably, the shielding plate comprises a flat plate, an inclined plate and a vertical plate, the upper end of the inclined plate is connected with the flat plate, the flat plate is installed on the connecting lug plate, and the lower end of the inclined plate is connected with the vertical plate.

Preferably, the first shielding cover and the second shielding cover the cooling spray head.

Preferably, the limiting seats are U-shaped and symmetrically arranged on the end face of the inner side of the rack.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a roll cooling device for between finishing mill frame, the micropump starts, makes the coolant liquid of coolant liquid incasement take out and carry to total conveyer pipe in, gets into cooling shower nozzle after the connecting pipe flows through in, cools off the heat dissipation through the coolant liquid that cooling shower nozzle sprays to the roll, can effectively avoid the roll to damage, can improve the life of roll.

2. The utility model discloses a roll cooling device for between finishing mill frame, cooling shower nozzle are at the in-process that sprays the coolant liquid, just splash to the inboard of first cover and second cover under the effect of roll behind the coolant liquid contact roll, can shelter from the coolant liquid that splashes through first cover and second cover, avoid the coolant liquid to splash everywhere and make dirty job site.

Drawings

FIG. 1 is a schematic view of the roll cooling apparatus of the present invention for use between finishing stands;

FIG. 2 is a schematic view of the cooling mechanism of the connecting pipe installation coolant splash prevention mechanism of the present invention;

FIG. 3 is a schematic view of the cooling mechanism of the connecting pipe of the present invention without the coolant splash preventing mechanism;

FIG. 4 is a schematic view of the coolant splash guard of the present invention;

FIG. 5 is an exploded view of the coolant splash guard of the present invention;

fig. 6 is a schematic view of a first shield cover of the present invention;

fig. 7 is a schematic view of the shielding plate of the present invention.

In the figure: 1. a frame; 2. a drive motor; 21. a support shaft; 3. rolling; 4. a cooling mechanism; 41. a coolant tank; 42. a micro-pump; 421. a liquid inlet pipeline; 422. a liquid outlet pipeline; 43. a main conveying pipe; 44. a limiting seat; 45. a connecting pipe; 46. cooling the spray head; 5. a coolant splash prevention mechanism; 51. a first shield cover; 511. connecting the ear plates; 512. a shielding plate; 5121. a flat plate; 5122. an inclined plate; 5123. a vertical plate; 52. a second shield cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, a roller cooling device for use between finishing mill stands comprises a frame 1, a driving motor 2 is installed on the frame 1, a supporting shaft 21 is installed on an output shaft of the driving motor 2 through a coupler, one end of the supporting shaft 21 far away from the driving motor 2 is installed on an inner side end face of the frame 1 through a bearing, a roller 3 is installed on the supporting shaft 21, a cooling mechanism 4 is arranged above the roller 3, the cooling mechanism 4 is installed on the frame 1, the cooling mechanism 4 comprises a cooling liquid tank 41, a micro pump 42, a main delivery pipe 43, a limiting seat 44, a connecting pipe 45 and a cooling spray nozzle 46, the cooling liquid tank 41 and the micro pump 42 are both installed on the frame 1, a liquid inlet of the micro pump 42 is connected with the cooling liquid tank 41 through a liquid inlet pipe 421, a liquid outlet of the micro pump 42 is connected with the main delivery pipe 43 through a liquid outlet pipe 422, the main delivery pipe 43 is installed on the frame 1 through the limiting seat 44, the limiting seat 44 is U-shaped and symmetrically installed on the inner side end surface of the frame 1, the cooling spray nozzles 46 are evenly distributed on the main conveying pipe 43 through the connecting pipe 45, the cooling spray nozzles 46 are positioned above the roller 3, the micropump 42 is started to enable the cooling liquid in the cooling liquid box 41 to be pumped out and conveyed into the main conveying pipe 43, the cooling liquid flows through the connecting pipe 45 and enters the cooling spray nozzles 46, the cooling liquid sprayed by the cooling spray nozzles 46 cools and radiates the roller 3, the damage of the roller 3 can be effectively avoided, the service life of the roller 3 can be prolonged, the connecting pipe 45 is provided with the cooling liquid anti-splashing mechanism 5, the cooling liquid anti-splashing mechanism 5 comprises a first shielding cover 51 and a second shielding cover 52, the first shielding cover 51 and the second shielding cover 52 cover the cooling spray nozzles 46, the cooling spray cooling liquid 46, the cooling liquid splashes to the inner sides of the first shielding cover 51 and the second shielding cover 52 after contacting the roller 3 under the action of the roller 3, the first shielding cover 51 and the second shielding cover 52 can shield the splashed cooling liquid to prevent the cooling liquid from splashing everywhere to dirty the working site, the first shielding cover 51 and the second shielding cover 52 are fixed on the connecting pipe 45 through bolts, the first shielding cover 51 and the second shielding cover 52 both comprise a connecting ear plate 511 and a shielding plate 512, the connecting ear plate 511 is installed at the top of the shielding plate 512, an arc-shaped groove for installing the connecting pipe 45 is formed in the connecting ear plate 511, the first shielding cover 51 and the second shielding cover 52 are fixed on the connecting pipe 45 through bolts to enable the first shielding cover 51 and the second shielding cover 52 to be detachable, and the later maintenance is facilitated, the shielding plate 512 comprises a flat plate 5121, a tilted plate 5122 and a vertical plate 5123, the upper end of the tilted plate 5122 is connected with the flat plate 5121, the flat plate 5121 is installed on the connecting ear plate 511, the lower end of the tilted plate 5122 is connected with the vertical plate 5123, and the cooling spray nozzle 46 sprays the cooling liquid, after the cooling liquid contacts the roll 3 and splashes to the inner sides of the first and second shields 51 and 52 by the roll 3, the splashed cooling liquid can be shielded by the first and second shields 51 and 52.

To sum up, the utility model discloses a roll cooling device for between finishing mill frame, micropump 42 starts, make the coolant liquid in the coolant liquid case 41 taken out and carry to total conveyer pipe 43 in, flow through and enter into in cooling shower nozzle 46 behind the connecting pipe 45, the coolant liquid through cooling shower nozzle 46 injection cools off the heat dissipation to roll 3, can effectively avoid roll 3 to damage, can improve roll 3's life, cooling shower nozzle 46 is at the in-process that sprays the coolant liquid, just splash to the inboard of first cover 51 and second cover 52 under roll 3's effect behind the coolant liquid contact roll 3, can shelter from the coolant liquid that splashes through first cover 51 and second cover 52, avoid the coolant liquid to splash everywhere and make dirty job site.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A roll cooling device for between finishing mill frame, including frame (1), its characterized in that: the automatic cooling machine is characterized in that a driving motor (2) is installed on the rack (1), a supporting shaft rod (21) is installed on an output shaft of the driving motor (2) through a coupler, one end, far away from the driving motor (2), of the supporting shaft rod (21) is installed on the inner side end face of the rack (1) through a bearing, a roller (3) is installed on the supporting shaft rod (21), a cooling mechanism (4) is arranged above the roller (3), the cooling mechanism (4) is installed on the rack (1), the cooling mechanism (4) comprises a cooling liquid tank (41), a micro pump (42), a main conveying pipe (43), a limiting seat (44), a connecting pipe (45) and a cooling spray head (46), the cooling liquid tank (41) and the micro pump (42) are installed on the rack (1), and a liquid inlet of the micro pump (42) is connected with the cooling liquid tank (41) through a liquid inlet pipeline (421), the liquid outlet of micropump (42) is connected with total conveyer pipe (43) through liquid outlet pipe (422), install in frame (1) total conveyer pipe (43) through spacing seat (44), evenly distributed's cooling shower nozzle (46) are installed through connecting pipe (45) in total conveyer pipe (43), cooling shower nozzle (46) are located the top of roll (3), it prevents splash mechanism (5) to install the coolant liquid on connecting pipe (45), the coolant liquid prevents splash mechanism (5) and includes first shield cover (51) and second shield cover (52), first shield cover (51) and second shield cover (52) pass through the bolt fastening on connecting pipe (45).

2. The roll cooling apparatus for a finishing block mill stand according to claim 1, wherein: first shield cover (51) and second shield cover (52) all include connection otic placode (511) and shielding plate (512), connect otic placode (511) and install the top at shielding plate (512), connect and offer the arc wall that supplies connecting pipe (45) to install on otic placode (511).

3. The roll cooling apparatus for a finishing block mill stand according to claim 2, wherein: the shielding plate (512) comprises a flat plate (5121), an inclined plate (5122) and a vertical plate (5123), the upper end of the inclined plate (5122) is connected with the flat plate (5121), the flat plate (5121) is installed on the connecting lug plate (511), and the lower end of the inclined plate (5122) is connected with the vertical plate (5123).

4. The roll cooling apparatus for a finishing block mill stand according to claim 1, wherein: the first shield cover (51) and the second shield cover (52) cover the cooling nozzle (46).

5. The roll cooling apparatus for a finishing block mill stand according to claim 1, wherein: the limiting seat (44) is U-shaped and symmetrically arranged on the end surface of the inner side of the rack (1).

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