CN203625435U - Sand cooling system for cooling rollers - Google Patents
Sand cooling system for cooling rollers Download PDFInfo
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- CN203625435U CN203625435U CN201320730763.2U CN201320730763U CN203625435U CN 203625435 U CN203625435 U CN 203625435U CN 201320730763 U CN201320730763 U CN 201320730763U CN 203625435 U CN203625435 U CN 203625435U
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- sand
- husky
- tank
- tank body
- cooling
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Abstract
The utility model discloses a sand cooling system for cooling rollers. The sand cooling system comprises a sand cooling tank, a filter screen and a support frame thereof and a sand transfer mechanism, wherein the sand cooling tank comprises a cylindrical tank body, an opening-closing mechanism, supporting legs and a side wall sand discharge structure, and the upper part of the cylindrical tank body is open; a conical section of which the diameter is gradually reduced downwards is formed at the lower part of the tank body; a sand outlet is positioned at the right lower end of the conical section; the opening-closing mechanism is arranged at the bottom of the tank body and used for closing or opening the sand outlet; the supporting legs are arranged at the bottom of the tank body and used for supporting the tank body; the side wall sand discharge structure is arranged on the outer wall of the tank body close to the conical section and used for discharging sand; the filter screen is arranged below the side wall sand discharge structure and used for filtering sand; the sand transfer mechanism can be used for transferring the sand in the sand cooling tank back to the sand cooling tank. The sand cooling system for cooling the rollers, disclosed by the utility model, can be used for greatly reducing the labor intensity of workers and improving the benefits of cooling the rollers.
Description
Technical field
The utility model is the processing and manufacturing equipment field of roller, be specifically related to a kind of in roller manufacturing processed the husky cooling system for cooling roller.
Background technology
Roll is the strength member on Steel Mill's rolling mill, and the pressure producing while utilizing a pair of or one group of roll rolling rolls stone roller steel.Dynamic And Static Loads when it mainly bears rolling, the impact of wearing and tearing and temperature variation.The structural entity of roll is cylindrical, comprises the larger rolling portion and the less installation end of diameter that is positioned at two ends of diameter that is positioned at middle part, the rolling of iron and steel when its rolling portion is used for work, and two ends are fixed for the installation of self.
When roll does not need to bear compared with heavy load, usually interlude is made as to the drum structure (also referred to as roller) of hollow to save material.Kun cylinder utilizes castmethod to obtain, and the liquid metal of having smelted, injects preprepared casting mold with cast, injection, suction or other casting process, by links such as cooling, knockout, cleaning and aftertreatments.The cooling common employing of Kun cylinder utilizes husky cooling mode: the Kun cylinder of cast molding is wrapped up in the sand hill that thickness is not less than 80-150 millimeter, guaranteed that sand is wrapped in Kun cylinder the inside completely, makes Kun cylinder Slow cooling in sand.Utilize the cooling Kun cylinder of the cold mode of above-mentioned sand, though consuming time longer, be difficult for causing Kun cylinder because direct quenching causes the situation of hardening break, can guarantee to make the quality of Kun cylinder.
In prior art, publication No. is CN101912936, and name is called in " method of cooling after forging thermal treatment " and discloses the method for cooling after a kind of forging thermal treatment, and its method is: will imbed and be placed with the husky sand pit of cooling use through heat treated forging.But the method has the following disadvantages:
Utilize sand pit cooling, in sand pit, can have the waste residue (as sticked to the metallic particles on Kun cylinder surface after casting) increasing gradually, can affect husky cold cooling performance, and then affect the quality of chilled product; Meanwhile, adopt the type of cooling in sand pit to be also not easy to clean out the waste residue in sand.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: a kind of husky cooling system for cooling Kun cylinder that can clear up the sand of cooling Kun cylinder is provided, promotes the cooling performance of Kun cylinder.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
For a husky cooling system for cooling Kun cylinder, it is characterized in that,
Comprise husky cold tank, the cold tank of described sand comprises the tubular tank body of upper opening; Described tank body lower part has down diminishing conical section of footpath always; Also comprise sand outlet, described sand outlet is positioned at the positive lower end of described conical section; The cold tank of described sand also comprises and is arranged at described tank base and for sealing or open the on-off mechanism of described sand outlet; Also comprise and be arranged on described tank base for supporting the feet of tank body; The cold tank of described sand also comprises and being arranged on the outer wall of described tank body near described conical section, unloads husky structure for unloading husky sidewall;
Also comprise that being arranged on described sidewall unloads below husky structure and for crossing filter screen and the bracing frame thereof of filter sand;
Also comprise the running gear of husky cold tank, the running gear of the cold tank of described sand is arranged on the cold tank of described sand below, can support the cold tank of described sand and move horizontally the cold tank of described sand;
Also comprise the husky transfer device that transmits, the described husky transfer device that transmits can, by the sand in cold described sand tank, shift and transport back in the cold tank of described sand.
The husky cooling system of the cooling Kun cylinder of the utility model, when use, can unload husky structure by sidewall lays down sand more than conical section place in husky cold tank (sand retaining in conical section is used as sand cushion, to prevent that Kun cylinder from colliding with inner tank wall putting into husky cold tank), the sand drawing off, after filter screen, falls the cleaning waste slag in sand.Sand after cleaning is fallen into the husky transfer device that transmits, and the husky transfer device that transmits rejoins the sand of clearing up (or new sand) in the cold tank of sand again.So, do not contain waste residue or contain little waste residue for the sand of cooling Kun cylinder, thereby having guaranteed the effect of cooling Kun cylinder, can promote the quality that makes Kun cylinder.
As preferably, described sidewall unloads husky structure and comprises and unload sand tube, described one end of unloading sand tube is fixedly connected on the outer wall of described tank body near described conical section by flange, the described sand tube pipe shaft that unloads is tilted to down, on the described mouth of pipe that unloads sand tube, be hinged with a round tube lid, described pipe cover with the opposite flank of described mouth of pipe hinged part on be also provided with a rotating bull stick, on described bull stick, be fixedly installed a spherical termination away from one end of described pipe lid, described unloading is also fixedly installed a button pawl on sand tube outer wall, on described bull stick, can be buckled in described button pawl with one end of described spherical termination.So, the structure that described sidewall unloads husky structure is comparatively simple, can unload husky time, can also save the time of the husky removal in cold sand tank conical section, has promoted the cooling efficiency of whole Kun cylinder.
As preferably, the running gear of the cold tank of described sand comprises rectangle transfer table, is evenly provided with along its length separately at least two train wheels on the two sides of described rectangle transfer table; Also comprise and the matching used guide rail of described train wheel; Also comprise and keep out wall, described in keep out wall and described guide rail one end in contact, and perpendicular to described guide rail; Also comprise horizontal electric push rod, described in the push-and-pull end of described horizontal electric push rod passes, keep out wall, and be flexibly connected with described rectangle transfer table;
The middle part of described rectangle transfer table also has a through hole, and the diameter of described through hole is greater than the diameter of described sand outlet, is less than the distance between described leg, described through hole be positioned at described sand outlet under.
Cooling tank cooling repeatedly after, need change the sand of the cold tank conical section of sand.For this reason, be provided with the running gear of husky cold tank, like this, just can cold sand tank be moved horizontally to another place's (this place can be sand pit) by this device, the switch cover of opening bottom can be laid down in conical section husky more efficiently, has removed from and need sling after husky cold tank and just can lay down husky trouble with lifting machine or fork truck.
As preferably, the described husky transfer device that transmits comprises husky transporting mechanism, described husky transporting mechanism comprises that one end unloads the transverse conveyor of the mouth of pipe below of sand tube described in being positioned at, and also comprises the support that supports described cross drive, also comprises the horizontal drive motor that drives this transverse conveyor; Also comprise oblique travelling belt, the upper end of described oblique travelling belt is positioned at the cold tank opening of described sand top, also comprises the support that supports described oblique transmission, also comprises the oblique drive-motor that drives this oblique travelling belt;
The described husky transfer device that transmits also comprises the husky transfer device that is positioned at described transverse conveyor and the oblique travelling belt the other end;
Described husky transfer device comprises 2# rectangle transfer table, is evenly provided with along its length separately two train wheels on the two sides of described 2# rectangle transfer table; Also comprise the guide rail being used in conjunction with described train wheel; Also comprise that 2# keeps out wall, described 2# keeps out wall and described guide rail one end in contact, and perpendicular to described guide rail; Also comprise 2# horizontal electric push rod, the push-and-pull end of described 2# horizontal electric push rod is kept out wall through described 2#, and is flexibly connected with described 2# rectangle transfer table;
Described husky transfer device comprises and also comprises the sandbox mechanism being arranged on described 2# rectangle transfer table, and described sandbox mechanism comprises and is fixedly installed on described 2# rectangle transfer table upper surface the vertical electric pushrod near a side train wheel place; Also comprise and be the sandbox that inverted trapezoidal, top are opening; The push-and-pull end in contact of the lower surface of the base plate of described sandbox and described vertical electric pushrod; The side plate lower surface middle part, inclined-plane of described sandbox is provided with a collar; Also be provided with pillar stiffener at described 2# rectangle transfer table upper surface and near opposite side train wheel place, described pillar stiffener is added is provided with a rotating shaft, and described rotating shaft is through the described collar.
Adopt the above-mentioned husky transfer device that transmits, husky to the process of husky cold tank in whole conveying, only need to control the start and stop of belt-driven motor, 2# horizontal electric push rod and vertical electric pushrod, the sand after cleaning (or newly husky) can be packed into husky cold tank.Save manpower and filled husky time and Financial cost, promoted benefit.
As improvement, on described tank body, be provided with the drop hanger mechanism for the tank body of slinging, described drop hanger mechanism comprises that one side is fixed on two rectangular column bars relative, hollow structure on described tank wall, one end of described rectangular column bar is near described tank body opening end, the other end of described rectangular column bar axially extends downward described cone segments place along described tank body, on described post bar, is provided with drop hanger near described tank body open end.So, the one side of rectangular column bar is fixed on tank wall, has strengthened the fixed effect of cylindricality post bar on tank body, on post bar, drop hanger is set again simultaneously, can guarantee preferably that lifting machine or fork truck are promoted or shift tank body by drop hanger.
As improvement, in described tank body, distance described tank body opening one segment distance place is also provided with the annulus bar perpendicular to described inner tank wall; Between described annulus bar and described inner tank wall, be also fixedly installed the polylith stiffening plate perpendicular to both.So, the setting of annulus bar and stiffening plate, makes the structure of tank body self more firm.
As preferably, described on-off mechanism, comprise a circular switch cover, described switch cover and described sand outlet are hinged, on described switch cover with on the opposite flank of described sand outlet hinged part, be also provided with a rotating locking bar, one end of described locking bar is fixedly installed a spherical end, is also fixedly installed the c-shaped buckle of cross section on described sand outlet outer wall, and the one end with described spherical end on described locking bar can be fixed in described buckle.
In sum, the utility model, for the husky cooling system of cooling Kun cylinder, has following useful technique effect:
1, without relying on workman to clear up sand or add new sand in the cold tank of sand, when greatly reducing workman's labour intensity, also promote the benefit of cooling roller.
2, the utility model can not only more conveniently draw off the sand in cold sand tank, can also sidewall unload husky structure unload husky in, fast the cleaning waste slag in sand is fallen.Sand after cleaning is fallen into the husky transfer device that transmits, the husky transfer device that transmits rejoins the sand of clearing up (or new sand) in the cold tank of sand again, all the time guarantee not contain waste residue or contain little waste residue for the sand of cooling Kun cylinder, thereby guarantee the effect of cooling Kun cylinder, can promote the quality that makes Kun cylinder.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the husky cooling system of cooling Kun cylinder;
Fig. 2 be in Fig. 1 A to view;
Fig. 3 be in Fig. 1 B to partial view;
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
When concrete enforcement, as shown in Figures 1 to 6, a kind of husky cooling system for cooling Kun cylinder, comprises husky cold tank, and the cold tank of described sand comprises the tubular tank body 1 of upper opening; Described tank body 1 bottom has down diminishing conical section 2 of footpath always; Also comprise sand outlet 3, described sand outlet 3 is positioned at the positive lower end of described conical section 2; The cold tank of described sand also comprises and is arranged at described tank body 1 bottom and for sealing or open the on-off mechanism of described sand outlet 3; Also comprise and be arranged on described tank body 1 bottom for supporting the feet 4 of tank body 1; The cold tank of described sand also comprises and being arranged on the outer wall of described tank body 1 near described conical section 2, unloads husky structure for unloading husky sidewall;
Also comprise that being arranged on described sidewall unloads below husky structure and for crossing filter screen 5 and the bracing frame 6 thereof of filter sand;
Also comprise the running gear of husky cold tank, the running gear of the cold tank of described sand is arranged on the cold tank of described sand below, can support the cold tank of described sand and move horizontally the cold tank of described sand;
Also comprise the husky transfer device that transmits, the described husky transfer device that transmits can, by the sand in cold described sand tank, shift and transport back in the cold tank of described sand.
Described sidewall unloads husky structure and comprises and unload sand tube 7, described one end of unloading sand tube 7 is fixedly connected on the outer wall of described tank body 1 near described conical section 2 by flange, described sand tube 7 pipe shafts that unload are tilted to down, on the described mouth of pipe that unloads sand tube 7, be hinged with a round tube lid 8, on described pipe lid 8 with the opposite flank of described mouth of pipe hinged part on be also provided with a rotating bull stick 9, on described bull stick 9, be fixedly installed a spherical termination away from one end of described pipe lid 8, described unloading is also fixedly installed a button pawl 10 on sand tube 7 outer walls, on described bull stick 9, can be buckled in described button pawl 10 with one end of described spherical termination.
The running gear of the cold tank of described sand comprises rectangle transfer table 11, is evenly provided with along its length separately five train wheels on the two sides of described rectangle transfer table 11; Also comprise and the matching used guide rail 12 of described train wheel; Also comprise and keep out wall 13, described in keep out wall 13 and described guide rail 12 1 end in contact, and perpendicular to described guide rail 12; Also comprise horizontal electric push rod 14, described in the push-and-pull end of described horizontal electric push rod 14 passes, keep out wall 13, and be flexibly connected with described rectangle transfer table 11;
The middle part of described rectangle transfer table 11 also has a through hole 15, and the diameter of described through hole 15 is greater than the diameter of described sand outlet 3, is less than the distance of 4 of described legs, described through hole 15 be positioned at described sand outlet 3 under.
The described husky transfer device that transmits comprises husky transporting mechanism, described husky transporting mechanism comprises that one end unloads the transverse conveyor 16 of the mouth of pipe below of sand tube 7 described in being positioned at, support the support of described cross drive, also comprise the horizontal drive motor (not shown) that drives this transverse conveyor 16; Also comprise oblique travelling belt 17, the upper end of described oblique travelling belt 17 is positioned at the cold tank opening of described sand top, also comprises the support that supports described oblique transmission, also comprises the oblique drive-motor (not shown) that drives this oblique travelling belt 17;
The described husky transfer device that transmits also comprises the husky transfer device that is positioned at described transverse conveyor and the oblique travelling belt the other end;
Described husky transfer device comprises 2# rectangle transfer table 18, is evenly provided with along its length separately two train wheels on the two sides of described 2# rectangle transfer table 18; Also comprise the guide rail being used in conjunction with described train wheel; Also comprise that 2# keeps out wall 19, described 2# keeps out wall 19 and described guide rail one end in contact, and perpendicular to described guide rail; Also comprise 2# horizontal electric push rod 30, the push-and-pull end of described 2# horizontal electric push rod 30 is kept out wall 19 through described 2#, and is flexibly connected with described 2# rectangle transfer table 18;
Described husky transfer device also comprises the sandbox mechanism being arranged on described 2# rectangle transfer table 18, and described sandbox mechanism comprises and is fixedly installed on described 2# rectangle transfer table 18 upper surfaces the vertical electric pushrod 20 near a side train wheel place; Also comprise the sandbox 21 that is inverted ladder-shaped body and no-top plate; The push-and-pull end in contact of the lower surface of the base plate of described sandbox 21 and described vertical electric pushrod 20; The side plate lower surface middle part, inclined-plane of described sandbox 21 is provided with a collar 22; Also be provided with pillar stiffener 23 at described 2# rectangle transfer table 18 upper surfaces and near opposite side train wheel place, described pillar stiffener 23 is added is provided with a rotating shaft 24, and described rotating shaft 24 is through the described collar 22.
On described tank body 1, be provided with the drop hanger mechanism for the tank body 1 of slinging, described drop hanger mechanism comprises that one side is fixed on two rectangular column bars 25 relative, hollow structure on described tank body 1 outer wall, one end of described rectangular column bar 25 is near described tank body 1 opening end, the other end of described rectangular column bar 25 axially extends downward described conical section 2 places along described tank body 1, on described post bar 25, is provided with drop hanger 26 near described tank body 1 open end.
In described tank body 1, distance described tank body 1 opening one segment distance place is also provided with the annulus bar (not shown) perpendicular to described tank body 1 inwall; Between described annulus bar and described tank body 1 inwall, be also fixedly installed the polylith stiffening plate (not shown) perpendicular to both.
Described on-off mechanism, comprise a circular switch cover 27, described switch cover 27 is hinged with described sand outlet 3, on described switch cover 27 with on the opposite flank of described sand outlet 3 hinged parts, be also provided with a rotating locking bar 28, one end of described locking bar 28 is fixedly installed a spherical end, on described sand outlet 3 outer walls, be also fixedly installed the c-shaped buckle of cross section 29, on described locking bar 28, can be fixed in described buckle 29 with one end of described spherical end.
Claims (7)
1. for a husky cooling system for cooling Kun cylinder, it is characterized in that,
Comprise husky cold tank, the cold tank of described sand comprises the tubular tank body of upper opening; Described tank body lower part has down diminishing conical section of footpath always; Also comprise sand outlet, described sand outlet is positioned at the positive lower end of described conical section; The cold tank of described sand also comprises and is arranged at described tank base and for sealing or open the on-off mechanism of described sand outlet; Also comprise and be arranged on described tank base for supporting the feet of tank body; The cold tank of described sand also comprises and being arranged on the outer wall of described tank body near described conical section, unloads husky structure for unloading husky sidewall;
Also comprise that being arranged on described sidewall unloads below husky structure and for crossing filter screen and the bracing frame thereof of filter sand;
Also comprise the running gear of husky cold tank, the running gear of the cold tank of described sand is arranged on the cold tank of described sand below, can support the cold tank of described sand and move horizontally the cold tank of described sand;
Also comprise the husky transfer device that transmits, the described husky transfer device that transmits can, by the sand in cold described sand tank, shift and transport back in the cold tank of described sand.
2. the husky cooling system of cooling Kun cylinder as described in claim 1, it is characterized in that, described sidewall unloads husky structure and comprises and unload sand tube, described one end of unloading sand tube is fixedly connected on the outer wall of described tank body near described conical section by flange, the described sand tube pipe shaft that unloads is tilted to down, on the described mouth of pipe that unloads sand tube, be hinged with a round tube lid, described pipe cover with the opposite flank of described mouth of pipe hinged part on be also provided with a rotating bull stick, on described bull stick, be fixedly installed a spherical termination away from one end of described pipe lid, described unloading is also fixedly installed a button pawl on sand tube outer wall, on described bull stick, can be buckled in described button pawl with one end of described spherical termination.
3. the husky cooling system of cooling Kun cylinder as described in claim 1, is characterized in that, the running gear of the cold tank of described sand comprises rectangle transfer table, is evenly provided with along its length separately at least two train wheels on the two sides of described rectangle transfer table; Also comprise and the matching used guide rail of described train wheel; Also comprise and keep out wall, described in keep out wall and described guide rail one end in contact, and perpendicular to described guide rail; Also comprise horizontal electric push rod, described in the push-and-pull end of described horizontal electric push rod passes, keep out wall, and be flexibly connected with described rectangle transfer table; The middle part of described rectangle transfer table also has a through hole, and the diameter of described through hole is greater than the diameter of described sand outlet, is less than the distance between described leg, described through hole be positioned at described sand outlet under.
4. the husky cooling system of cooling Kun cylinder as described in claim 2, is characterized in that,
The described husky transfer device that transmits comprises husky transporting mechanism, and described husky transporting mechanism comprises that one end unloads the transverse conveyor of the mouth of pipe below of sand tube described in being positioned at, and also comprises the support that supports described cross drive, also comprises the horizontal drive motor that drives this transverse conveyor; Also comprise oblique travelling belt, the upper end of described oblique travelling belt is positioned at the cold tank opening of described sand top, also comprises the support that supports described oblique transmission, also comprises the oblique drive-motor that drives this oblique travelling belt;
The described husky transfer device that transmits also comprises the husky transfer device that is positioned at described transverse conveyor and the oblique travelling belt the other end,
Described husky transfer device comprises 2# rectangle transfer table, is evenly provided with along its length separately two train wheels on the two sides of described 2# rectangle transfer table; Also comprise the guide rail being used in conjunction with described train wheel; Also comprise that 2# keeps out wall, described 2# keeps out wall and described guide rail one end in contact, and perpendicular to described guide rail; Also comprise 2# horizontal electric push rod, the push-and-pull end of described 2# horizontal electric push rod is kept out wall through described 2#, and is flexibly connected with described 2# rectangle transfer table;
Described husky transfer device also comprises the sandbox mechanism being arranged on described 2# rectangle transfer table, and described sandbox mechanism comprises and is fixedly installed on described 2# rectangle transfer table upper surface the vertical electric pushrod near a side train wheel place; Also comprise and be the sandbox that inverted trapezoidal, top are opening; The push-and-pull end in contact of the lower surface of the base plate of described sandbox and described vertical electric pushrod; The side plate lower surface middle part, inclined-plane of described sandbox is provided with a collar; Also be provided with pillar stiffener at described 2# rectangle transfer table upper surface and near opposite side train wheel place, described pillar stiffener is added is provided with a rotating shaft, and described rotating shaft is through the described collar.
5. the husky cooling system of cooling Kun cylinder as described in claim 1, it is characterized in that, on described tank body, be provided with the drop hanger mechanism for the tank body of slinging, described drop hanger mechanism comprises that one side is fixed on two rectangular column bars relative, hollow structure on described tank wall, one end of described rectangular column bar is near described tank body opening end, the other end of described rectangular column bar axially extends downward described cone segments place along described tank body, on described post bar, is provided with drop hanger near described tank body open end.
6. the husky cooling system of cooling Kun cylinder as described in claim 1, is characterized in that, in described tank body, distance described tank body opening one segment distance place is also provided with the annulus bar perpendicular to described inner tank wall; Between described annulus bar and described inner tank wall, be also fixedly installed the polylith stiffening plate perpendicular to both.
7. the husky cooling system of cooling Kun cylinder as described in claim 1, it is characterized in that, described on-off mechanism, comprise a circular switch cover, described switch cover and described sand outlet are hinged, on described switch cover with on the opposite flank of described sand outlet hinged part, be also provided with a rotating locking bar, one end of described locking bar is fixedly installed a spherical end, on described sand outlet outer wall, be also fixedly installed the c-shaped buckle of cross section, the one end with described spherical end on described locking bar can be fixed in described buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730763.2U CN203625435U (en) | 2013-11-19 | 2013-11-19 | Sand cooling system for cooling rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730763.2U CN203625435U (en) | 2013-11-19 | 2013-11-19 | Sand cooling system for cooling rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203625435U true CN203625435U (en) | 2014-06-04 |
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ID=50811928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320730763.2U Expired - Fee Related CN203625435U (en) | 2013-11-19 | 2013-11-19 | Sand cooling system for cooling rollers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203625435U (en) |
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2013
- 2013-11-19 CN CN201320730763.2U patent/CN203625435U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20141119 |
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| EXPY | Termination of patent right or utility model |