CN112157133A

CN112157133A - Cooling device for tubular workpieces

Info

Publication number: CN112157133A
Application number: CN202010994135.XA
Authority: CN
Inventors: 不公告发明人
Original assignee: Shi Haoquan
Current assignee: Shi Haoquan
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-01-01

Abstract

The invention relates to the technical field of aluminum alloy processing, and discloses a cooling device for tubular workpieces, wherein a through groove on the right side is attached to a discharge port, a water pumping device is opened, so that water in a water tank is conveyed into a water storage tank through a water conveying pipe, then the water can enter four connecting pipes, and then the water is sprayed into the cooling pipe through a spray head, so that aluminum alloy entering the cooling pipe from the discharge port is cooled, the water can fall into the lower wall of the cooling tank after passing through the cooling pipe and then enters the water tank from a water outlet pipe, when passing through the four rotating plates, the water drives a rotating rod to rotate, so that the driving rod is driven to rotate through a driving belt, a gear can be driven to rotate, the cooling pipe is driven to rotate through a rack a, the cooling pipe can be cooled comprehensively, the aluminum alloy pipe can be cooled comprehensively, the water can be prevented from being directly sprayed on the aluminum, meanwhile, the aluminum alloy pipe can be cooled comprehensively, and water can be recycled to reuse water resources.

Description

Cooling device for tubular workpieces

Technical Field

The invention relates to the technical field of aluminum alloy processing, in particular to a cooling device for tubular workpieces.

Background

The multi-purpose galvanized steel pipe of drinking water conduit, use the galvanized steel pipe to supply water, not only the pipeline is apt to rust, but also can cause the serious secondary pollution of drinking water, many years, people are always seeking a new kind of material to replace the galvanized steel pipe, stainless steel pipe, copper pipe are costly, the installation is complicated, they are obviously not the ideal substitute of galvanized pipe, the rust-resistant aluminum alloy pipe of Huanggang aluminum industry headquarters of Hubei tries on trial, fill a blank in the field in China, this kind of aluminum alloy pipe overcomes these drawbacks of the aforesaid galvanized pipe, the aluminum alloy pipeline is produced and shaped to melt the material extrusion, but the high temperature of the pipeline that extrudes needs to cool down and shape, and most of them are sprayed on the surface of the aluminum alloy pipe with water to cool down, but the water directly contacts the aluminum alloy pipe, because the aluminum alloy pipe has just extruded and shaped the high temperature, thus can evaporate the water that contacts and lead to remain the vestige on the aluminum alloy pipe and influence the quality of the aluminum alloy pipe, simultaneously hardly to the comprehensive cooling of aluminum alloy pipe, still unable effectual water recovery resource.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a cooling device for tubular workpieces, which has the advantages of preventing water from being directly sprayed on an aluminum alloy pipe to reduce the quality of the aluminum alloy pipe, simultaneously cooling the aluminum alloy pipe comprehensively, recycling water, saving water resources and the like, and solves the problems that most of water is sprayed on the surface of the aluminum alloy pipe to cool, but the water directly contacts the aluminum alloy pipe, the temperature is too high just after the aluminum alloy pipe is extruded, the contacted water is evaporated to cause the residual trace on the aluminum alloy pipe to influence the quality of the aluminum alloy pipe, simultaneously, the aluminum alloy pipe is difficult to cool comprehensively, and the water resources cannot be effectively recycled.

(II) technical scheme

In order to realize the purposes of preventing water from being directly sprayed on the aluminum alloy pipe to reduce the quality of the aluminum alloy pipe, simultaneously cooling the aluminum alloy pipe comprehensively, and recycling the water for reuse to save water resources, the invention provides the following technical scheme: a cooling device for tubular workpieces comprises a cooling box, and is characterized in that: the upper side of the cooling box is fixedly provided with a water storage tank, the lower wall of the water storage tank is fixedly connected with four connecting pipes, the lower ends of the four connecting pipes are fixedly provided with a spray head, the left wall and the right wall of the cooling box are both provided with through grooves, the left inner wall and the right inner wall of the cooling box are both provided with annular grooves, a cooling pipe is arranged between the two annular grooves, the left side and the right side of the cooling pipe are both fixedly provided with two slide bars, the four slide bars are respectively movably connected with the two annular grooves, the outer side of the cooling pipe is fixedly provided with a circle of rack a, the right wall of the cooling box is movably penetrated with a transmission rod, the left end of the transmission rod is fixedly provided with a gear, the gear is meshed and connected with the rack a, the lower wall of the cooling box is fixedly connected with a water outlet pipe, the downside fixed mounting of cooler bin has four supporting legs, and four supporting leg downside fixed mounting have the water tank, inner wall fixed mounting pumping device under the water tank, and pumping device upside fixed mounting has the raceway, and the upper end of raceway is fixed to run through water storage tank left wall.

Preferably, the lower inner wall fixed mounting of water tank has the support column, and the swivelling chute has been seted up to the support column upper end, and swing joint has the column spinner in the swivelling chute, and column spinner upper end fixed mounting has the toper piece, and the toper piece sets up under the outlet pipe.

Preferably, six arc-shaped grooves are formed in the upper surface of the conical block, and the six arc-shaped grooves are formed in the anticlockwise direction.

Preferably, two the wall that the ring channel was kept away from each other has all seted up the sliding tray, and equal swing joint has the roating ball in two sliding trays, and four draw bars are the activity respectively and run through four roating balls.

Preferably, water tank right side wall fixedly connected with inlet tube, the lower inner wall fixed mounting of water tank has the vertical retort, and the buoyancy board has been cup jointed in the activity on the vertical retort, and the activity runs through the lifter plate on the buoyancy board, and the right side fixed mounting of lifter plate has the baffle, and baffle and the laminating of inlet tube left end, lifter plate downside fixed mounting have trigger board an, and trigger board an activity cup joints on the vertical retort, and fixed cover has been cup jointed on the lifter plate and has been triggered board b, and trigger board b activity cup joints on the vertical retort.

Preferably, the cooling pipe is provided with a heat dissipation groove on the outer side, and the heat dissipation groove is formed in the surface of the cooling pipe through threads.

Preferably, inner wall fixed mounting has the fixed column under the holding tank, there is rotatory fan fixed the upper end of the fixed column through bearing swing joint, it has rotatory ring to fix the cover on the rotatory fan, rotatory ring outside fixed mounting has round rack b, fixed mounting has the fixed strip in the delivery pipe, the activity runs through there is rotatory rod on the fixed strip, rotatory rod left end fixed mounting has the flabellum, rotatory roller right-hand member fixed mounting has conical gear an, holding tank left side inner wall fixed mounting has the diaphragm, the activity runs through has the transmission post on the diaphragm, the lower extreme fixed mounting of transmission post has conical gear b, conical gear b is connected with conical gear a meshing, transmission post upper end fixed mounting has drive gear, the transmission gear is connected with rack b meshing.

(III) advantageous effects

Compared with the prior art, the invention provides a cooling device for tubular workpieces, which has the following beneficial effects:

1. the cooling device for the tubular workpiece is attached to a discharge port through a through groove on the right side, and then a water pumping device is opened, so that water in a water tank is conveyed into a water storage tank through a water conveying pipe, then the water can enter into four connecting pipes, and then the water is sprayed into the cooling pipe through a spray head, so that the aluminum alloy entering into the cooling pipe from the discharge port is cooled, the water can fall into the lower wall of the cooling tank after passing through the cooling pipe and then enters into the water tank from a water outlet pipe, when the water passes through the four rotating plates, a rotating rod can be driven to rotate, a transmission rod is driven to rotate through a transmission belt, a gear can be driven to rotate, the cooling pipe is driven to rotate through a rack a, the cooling pipe can be cooled comprehensively, the aluminum alloy pipe can be cooled comprehensively, and the water can be prevented from being directly sprayed on the aluminum, meanwhile, the aluminum alloy pipe can be cooled comprehensively, and water can be recycled to reuse water resources.

2. This a cooling device for tubulose class work piece when falling into the water tank through the outlet pipe, can pass through the toper piece to the water that falls will disperse on the toper piece all around, along in the toper piece upper surface flows into the water tank, thereby increase the area of contact of falling water and air, just so dispel the heat through the water that the cooling tube heaied up, thereby avoid the water in the water tank to heat up and reduce the cooling effect to the cooling tube.

3. This a cooling device for tubulose class work piece, through thereby when the outlet pipe water that falls through the arc wall, because the arc wall is anticlockwise seting up, thereby will apply anticlockwise revolving force to the toper piece, again through swivelling chute and column spinner, the toper piece will anticlockwise rotation, thereby accelerate the water and the air contact of toper piece upper surface, thereby increase toper piece upper surface water radiating effect, just so can reduce the temperature of water that the outlet pipe falls, thereby increase the cooling effect of water to the cooling tube.

4. This a cooling device for tubulose class work piece, it is rotatory through the gear, it is rotatory to rethread cooling tube, drive four draw runners simultaneously and remove respectively in two ring channels, thereby four draw runners will drive four rotatory balls respectively rotatoryly, four rotatory balls will remove respectively in two sliding chutes like this, thereby reduce the frictional force of four draw runners and ring channels, just so can keep the stability when the cooling tube is rotatory, thereby can be even cool down the cooling tube, just so can be even cool down the aluminum alloy pipe.

5. The cooling device for the tubular workpiece is characterized in that water entering the water tank through the water outlet pipe slowly evaporates along with time, so that the water in the water tank is slowly reduced, the buoyancy plate can move downwards along with the falling of the water level in the water tank, when the buoyancy plate moves to the trigger plate a, the trigger plate a is driven to move downwards by continuing to move downwards, the lifting plate is driven to move downwards, the baffle can be driven to move downwards, the water inlet pipe is leaked, the water inlet pipe can inject water into the water tank, the water level in the water tank can rise, the buoyancy plate can be driven to move upwards, when the buoyancy plate contacts the trigger plate b, the trigger plate b is driven to move upwards by continuing to move upwards, the lifting plate is driven to move upwards, the baffle can be driven to move upwards, when the baffle blocks the water inlet pipe, the water injection into the water tank can be stopped, simultaneously, water in the water inlet pipe exerts pressure on the baffle plate, so that the lifting plate exerts pressure, the baffle plate can be kept to move downwards when not being subjected to external force through the trigger plate b and the vertical bars, the water quantity can be supplemented to the water tank after the water in the water tank is consumed to a certain degree, and the problem that the aluminum alloy pipe cannot be cooled due to the fact that the water in the water tank is slowly consumed completely can be avoided.

6. This a cooling device for tubulose class work piece sprays water to the cooling tube through following the shower nozzle on, water will get into the radiating groove, and the radiating groove can increase the area of contact of cooling tube, and the radiating groove screw thread is seted up to water in the radiating groove will flow along the radiating groove, can directly not fall from the cooling tube surface, thereby increases the cooling effect of water to the cooling tube, will increase the cooling effect to aluminium alloy tube like this.

7. This a cooling device for tubulose class work piece, when passing through the flabellum through the water in the water delivery pipe, thereby can drive the flabellum will rotate and drive rotatory rod rotatory, just so can drive conical gear a rotatory, thereby it is rotatory to drive conical gear b, it is rotatory just so can to drive the transmission post, thereby it is rotatory to drive gear, drive gear is rotatory to drive rotatory ring rotation through rack b, it is rotatory to drive rotatory fan like this, thereby produce wind-force, just so can dispel the heat to the water in the water storage tank, thereby reduce the temperature of water storage tank water, the cooling effect of aluminium alloy pipe can be increased like this.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B according to the present invention;

FIG. 5 is an enlarged partial view of FIG. 2 at C;

FIG. 6 is an enlarged partial schematic view of FIG. 2 at D in accordance with the present invention;

FIG. 7 is a schematic front perspective view of the cooling tube of FIG. 2 according to the present invention;

fig. 8 is a schematic front perspective view of the conical block of fig. 2 according to the present invention.

In the figure: 1. a cooling tank; 2. a spray head; 3. a connecting pipe; 4. a rotating ring; 5. a rack b; 6. a transmission gear; 7. a transverse plate; 8. a cooling tube; 9. a heat sink; 10. a water delivery pipe; 11. an arc-shaped slot; 12. a conical block; 13. a water tank; 14. a water pumping device; 15. a support pillar; 16. fixing a column; 17. vertical bars; 18. a water inlet pipe; 19. a water outlet pipe; 20. a rotating plate; 21. rotating the rod; 22. a transmission belt; 23. a transmission rod; 24. a rack a; 25. a rotating tank; 26. a spin column; 27. a slide bar; 28. a sliding groove; 29. rotating the ball; 30. an annular groove; 31. a baffle plate; 32. a lifting plate; 33. a trigger plate b; 34. a buoyancy plate; 35. a trigger plate a; 36. a bevel gear a; 37. a bevel gear b; 38. a drive post; 39. a fan blade; 40. a fixing strip; 41. rotating the stick; 42. rotating the fan; 43. a through groove; 44. supporting legs; 45. a water storage tank; 46. a gear.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular element.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides the following technical solutions: a cooling device for tubular workpieces comprises a cooling box 1, a water storage tank 45 is fixedly installed on the upper side of the cooling box 1, four connecting pipes 3 are fixedly connected to the lower wall of the water storage tank 45, nozzles 2 are fixedly installed at the lower ends of the four connecting pipes 3, through grooves 43 are formed in the left wall and the right wall of the cooling box 1, annular grooves 30 are formed in the left wall and the right wall of the cooling box 1, a cooling pipe 8 is arranged between the two annular grooves 30, two sliding strips 27 are fixedly installed on the left side and the right side of the cooling pipe 8, the four sliding strips 27 are respectively movably connected with the two annular grooves 30, a circle of rack a24 is fixedly installed on the outer side of the cooling pipe 8, a transmission rod 23 movably penetrates through the right wall of the cooling box 1, a gear 46 is fixedly installed at the left end of the transmission rod 23, the gear 46 is meshed with a24, a water outlet pipe 19 is fixedly, four rotating plates 20 are fixedly installed on a rotating rod 21, the four rotating plates 20 are all arranged in a water outlet pipe 19, a driving belt 22 is movably sleeved on the rotating rod 21 and a driving rod 23, four supporting legs 44 are fixedly installed on the lower side of a cooling box 1, water tanks 13 are fixedly installed on the lower sides of the four supporting legs 44, water pumping devices 14 are fixedly installed on the lower inner walls of the water tanks 13, water conveying pipes 10 are fixedly installed on the upper sides of the water pumping devices 14, the upper ends of the water conveying pipes 10 fixedly penetrate through the left wall of a water storage tank 45, supporting columns 15 are fixedly installed on the lower inner walls of the water tanks 13, rotating grooves 25 are formed in the upper ends of the supporting columns 15, rotating columns 26 are movably connected in the rotating grooves 25, conical blocks 12 are fixedly installed on the upper ends of the rotating columns 26, the conical blocks 12 are arranged under the water outlet pipe 19, six arc-shaped grooves 11 are formed in, the two sliding grooves 28 are respectively and movably connected with rotating balls 29, the four sliding bars 27 respectively and movably penetrate through the four rotating balls 29, the right wall of the water tank 13 is fixedly connected with a water inlet pipe 18, the lower inner wall of the water tank 13 is fixedly provided with vertical bars 17, the vertical bars 17 are movably sleeved with buoyancy plates 34, the buoyancy plates 34 are movably penetrated through lifting plates 32, the right sides of the lifting plates 32 are fixedly provided with baffle plates 31, the baffle plates 31 are attached to the left end of the water inlet pipe 18, the lower sides of the lifting plates 32 are fixedly provided with trigger plates a35, the trigger plates a35 are movably sleeved on the vertical bars 17, the lifting plates 32 are fixedly sleeved with trigger plates b33, the trigger plates b33 are movably sleeved on the vertical bars 17, the outer side of the cooling pipe 8 is provided with radiating grooves 9, the radiating grooves 9 are arranged on the surface of the cooling pipe 8 in a threaded manner, the lower inner wall of the water storage tank 45 is fixedly provided with fixed columns 16, the upper ends of the, the outside fixed mounting of rotatory ring 4 has round rack b5, fixed mounting has fixed strip 40 in raceway 10, the activity runs through rotatory rod 41 on the fixed strip 40, rotatory rod 41 left end fixed mounting has flabellum 39, rotatory rod 41 right-hand member fixed mounting has conical gear a36, water storage tank 45 left side inner wall fixed mounting has diaphragm 7, the activity runs through on the diaphragm 7 has drive column 38, the lower extreme fixed mounting of drive column 38 has conical gear b37, conical gear b37 is connected with conical gear a36 meshing, drive gear 6 is fixed mounting in drive column 38 upper end, drive gear 6 is connected with the meshing of rack b 5.

In use, the first step: through the right through groove 43 and the discharge port, the pumping device 14 is opened, so that the water in the water tank 13 is conveyed into the water storage tank 45 through the water conveying pipe 10, then the water enters into the four connecting pipes 3, then the water is sprayed into the cooling pipe 8 through the spray head, the aluminum alloy entering into the cooling pipe 8 from the discharge port is cooled, the water falls into the lower wall of the cooling tank 1 after passing through the cooling pipe 8 and then enters into the water tank 13 from the water outlet pipe 19, when the water passes through the four rotating plates 29, the rotating rod 21 can be driven to rotate, the transmission rod 23 is driven to rotate through the transmission belt 22, the gear 46 can be driven to rotate, the cooling pipe 8 is driven to rotate through the rack a24, the cooling pipe 8 can be cooled comprehensively, the aluminum alloy pipe can be cooled comprehensively, and the water can be prevented from being sprayed on the aluminum alloy pipe directly to reduce the quality of the aluminum, meanwhile, the aluminum alloy pipe can be cooled comprehensively, and water can be recycled to reuse water resources.

The second step is that: when falling into water tank 13 through outlet pipe 19 in, can pass through toper piece 12 to the water that falls will disperse on toper piece 12 all around, flow into water tank 13 along toper piece 12 upper surface in, thereby increase the area of contact of coming water and air that falls, just so dispel the heat through the water that cooling tube 8 heaied up, thereby avoid the cooling effect of the water intensification reduction of water in the water tank 13 to cooling tube 8.

The third step: through when the water that falls from outlet pipe 19 when through arc wall 11, because arc wall 11 is anticlockwise seting up to will exert anticlockwise revolving force to toper piece 12, pass through swivelling chute 25 and column spinner 26 again, toper piece 12 will anticlockwise rotation, thereby accelerate the water and the air contact of toper piece 12 upper surface, thereby increase toper piece 12 upper surface water radiating effect, just so can reduce the temperature degree that outlet pipe 19 falls, thereby increase the cooling effect of water to cooling tube 8.

The fourth step: it is rotatory through gear 46, it is rotatory to pass through cooling tube 8, it moves respectively in two ring channels 30 to drive four draw runners 27 simultaneously, thereby four draw runners 27 will drive four rotatory balls 29 respectively rotatory, four rotatory balls 29 will remove respectively in two sliding tray 28 like this, thereby reduce the frictional force of four draw runners 27 and ring channel 30, just so can keep the stability when cooling tube 8 is rotatory, thereby can be even cool down cooling tube 8, just so can be even cool down the aluminum alloy pipe.

The fifth step: the water entering the water tank 13 through the water outlet pipe 19 will evaporate slowly with time, so that the water in the water tank 13 is reduced slowly, the floating plate 34 will move downwards along with the water level in the water tank 13, when the floating plate 34 moves to the trigger plate a, the trigger plate a35 will be driven to move downwards by the continuous downward movement, so as to drive the lifting plate 32 to move downwards, so as to drive the baffle 31 to move downwards, so as to leak the water inlet pipe 18, so as to fill the water into the water tank 13 by the water inlet pipe 18, so as to raise the water level in the water tank 13, so as to drive the floating plate 34 to move upwards, when the floating plate 34 contacts the trigger plate b33, the trigger plate b33 will be driven to move upwards by the continuous upward movement, so as to drive the baffle 31 to move upwards, when the baffle 31 blocks the water inlet pipe 18, the water filling into the water tank 13 will stop, meanwhile, the water in the water inlet pipe 18 exerts pressure on the baffle 31, so that the lifting plate 32 exerts pressure, the baffle 31 is kept to move downwards when not being subjected to external force through the trigger plate b33 and the vertical bar 17, the water tank 13 can be replenished with water after the water in the water tank 13 is consumed to a certain degree, and the problem that the aluminum alloy pipe cannot be cooled due to the fact that the water in the water tank 13 slowly consumes completely can be avoided.

And a sixth step: on spraying water to cooling tube 8 through from the shower nozzle, water will get into in the radiating groove 9, and radiating groove 9 can increase cooling tube 8's area of contact, and the radiating groove 9 screw thread is seted up to water in the radiating groove 9 will flow along radiating groove 9, can directly not fall from cooling tube 8 surface, thereby increases the cooling effect of water to cooling tube 8, will increase the cooling effect to aluminium alloy pipe like this.

The seventh step: when water through in the raceway 3 passes through flabellum 39, thereby can drive flabellum 39 will rotate and drive rotatory rod 41 rotatory, just so can drive conical gear a36 rotatory, thereby it is rotatory to drive conical gear b37, just so can drive transmission post 38 rotatory, thereby it is rotatory to drive gear 6, drive gear 6 is rotatory to drive rotatory ring 4 rotatory through rack b5, it is rotatory to drive rotatory fan 42 like this, thereby produce wind-force, just so can dispel the heat to the water in the reservoir 45, thereby reduce the temperature of reservoir 45 water, so can increase the cooling effect of aluminum alloy pipe.

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

1. A cooling device for tubular workpieces of the type comprising a cooling box (1), characterized in that: the upper side of the cooling box (1) is fixedly provided with a water storage box (45), the lower wall of the water storage box (45) is fixedly connected with four connecting pipes (3), the lower ends of the four connecting pipes (3) are fixedly provided with spray heads (2), the left wall and the right wall of the cooling box (1) are respectively provided with a through groove (43), the left inner wall and the right inner wall of the cooling box (1) are respectively provided with an annular groove (30), a cooling pipe (8) is arranged between the two annular grooves (30), the left side and the right side of the cooling pipe (8) are respectively and fixedly provided with two sliding strips (27), the four sliding strips (27) are respectively and movably connected with the two annular grooves (30), one wall of the two annular grooves (30) which is far away from each other is provided with a sliding groove (28), the two sliding grooves (28) are respectively and movably connected with rotating; a circle of rack a (24) is fixedly installed on the outer side of the cooling pipe (8), a transmission rod (23) penetrates through the right wall of the cooling box (1) in a movable mode, a gear (46) is fixedly installed at the left end of the transmission rod (23), the gear (46) is meshed with the rack a (24) and is connected with the rack a (24), a water outlet pipe (19) is fixedly connected with the lower wall of the cooling box (1), a rotary rod (21) penetrates through the right wall of the water outlet pipe (19) in a movable mode, four rotary plates (20) are fixedly installed on the rotary rod (21), the four rotary plates (20) are all arranged in the water outlet pipe (19), a transmission belt (22) is movably sleeved on the rotary rod (21) and the transmission rod (23), four supporting legs (44) are fixedly installed on the lower side of the cooling box (1), a water tank (13) is fixedly installed on the lower side of the four supporting legs (, the upper end of the water delivery pipe (10) is fixedly penetrated through the left wall of the water storage tank (45).

2. A cooling device for tubular workpieces according to claim 1, characterized in that: the lower inner wall fixed mounting of water tank (13) has support column (15), and swivelling chute (25) have been seted up to support column (15) upper end, swing joint has rotating column (26) in rotating chute (25), and rotating column (26) upper end fixed mounting has toper piece (12), and toper piece (12) set up under outlet pipe (19).

3. A cooling device for tubular workpieces according to claim 2, characterized in that: six arc-shaped grooves (11) are formed in the upper surface of the conical block (12), and the six arc-shaped grooves (11) are formed in the anticlockwise direction.

4. A cooling device for tubular workpieces according to claim 1, characterized in that: the water tank 13 right side wall fixedly connected with inlet tube 18, the lower inner wall fixed mounting of water tank 13 has vertical retort (17), buoyancy board (34) have been cup jointed in the activity on vertical retort (17), buoyancy board (34) go up the activity and have been run through lifter plate (32), the right side fixed mounting of lifter plate (32) has baffle (31), baffle (31) and inlet tube (18) left end laminating, lifter plate (32) downside fixed mounting has trigger board a (35), trigger board a (35) activity cup joints on vertical retort (17), fixed cover has been connect on lifter plate (32) and has been triggered board b (33), trigger board b (33) activity cup joints on vertical retort (17).

5. A cooling device for tubular workpieces according to claim 1, characterized in that: the cooling pipe is characterized in that a heat dissipation groove (9) is formed in the outer side of the cooling pipe (8), and the heat dissipation groove (9) is formed in the surface of the cooling pipe (8) in a threaded mode.

6. A cooling device for tubular workpieces according to claim 1, characterized in that: the inner wall fixed mounting has fixed column (16) under water storage tank (45), there is rotating fan (42) upper end through bearing swing joint, rotating ring (4) is fixed and cup jointed on rotating fan (42), there is a circle of rack b (5) fixed mounting on the outside of rotating ring (4), there is fixed strip (40) fixed mounting in raceway (10), rotating rod (41) has been run through in the activity on fixed strip (40), fan blade (39) has been fixed and installed to rotating rod (41) left end, rotating rod (41) right end fixed mounting has conical gear a (36), water storage tank (45) left inner wall fixed mounting has diaphragm (7), there is transmission post (38) in the activity run through on diaphragm (7), there is conical gear b (37) fixed and installed to the lower extreme of transmission post (38), conical gear b (37) and conical gear a (36) meshing connection, transmission gear (6) has been fixed and installed to transmission post (38) upper end, the transmission gear (6) is meshed and connected with the rack b (5).