CN217052300U

CN217052300U - Steel pipe cooling device

Info

Publication number: CN217052300U
Application number: CN202220866215.1U
Authority: CN
Inventors: 张冰; 饶灵; 李文玉; 郑佳; 裘巧; 宋茂成; 阮卫华
Original assignee: Zhejiang Fuli Bearing Steel Pipe Co ltd
Current assignee: Zhejiang Fuli Bearing Steel Pipe Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-26
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to a steel pipe cooling device, it includes the frame, be provided with the workstation that is used for placing the bearing steel pipe in the frame, be provided with the mechanism of blowing in the frame, the mechanism of blowing includes hair-dryer and blowing pipe, the hair-dryer sets up one side of frame, the one end of blowing pipe with the air outlet of hair-dryer is connected, and the other end sets up in the frame, the blowing pipe is kept away from the port of hair-dryer sets up down and is located the top of workstation. This application can improve the cooling rate of steel pipe in the air, has the effect that improves the performance of steel pipe.

Description

Steel pipe cooling device

Technical Field

The application relates to the field of steel pipe machining, in particular to a steel pipe cooling device.

Background

The bearing steel pipe is used for manufacturing the bearing ring, and the bearing bears great pressure and friction force during working, so that the bearing steel pipe has high requirements on the strength.

The heating is an essential step in the processing technology of the bearing steel pipe, the normalizing, namely the cooling in the air, is needed to be carried out on the bearing steel pipe after the heating, and the aim is to refine grains and homogenize carbide distribution, thereby improving the performance of the steel pipe. If the cooling rate of the steel material can be increased during normalizing, the crystal grains of the steel material can be refined, thereby improving the strength and toughness of the steel material and reducing the cracking tendency of the steel material.

The temperature of a bearing steel pipe production workshop is generally high, and the cooling speed of the bearing steel pipe during normalizing can be slow, so that the performance of the bearing steel pipe is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the cooling rate of bearing steel pipe in the air, this application provides a steel pipe cooling device.

The application provides a steel pipe cooling device adopts following technical scheme:

the utility model provides a steel pipe cooling device, includes the frame, be provided with the workstation that is used for placing the bearing steel pipe in the frame, be provided with the mechanism of blowing in the frame, the mechanism of blowing includes hair-dryer and blowing pipe, the hair-dryer sets up one side of frame, the one end of blowing pipe with the air outlet of hair-dryer is connected, and the other end setting is in the frame, the blowing pipe is kept away from the port of hair-dryer sets up down and is located the top of workstation.

Through adopting above-mentioned technical scheme, the during operation, the steel pipe after will heating is placed on the workstation, then starts the hair-dryer, bloies through the steel pipe of blowing pipe on to the workstation for the heat on the bearing steel pipe gives off more fast, thereby has improved the cooling rate of bearing steel pipe in the air, the effectual performance that improves the steel pipe.

Optionally, a portal frame is arranged on the frame and comprises two stand columns and a cross beam, a blower cover is arranged on the cross beam, the open end of the blower cover is arranged downwards, the blower cover is located above the workbench, and one end of the blowing pipe, which is far away from the blower, is connected with the blower cover and communicated with the inside of the blower cover.

By adopting the technical scheme, the air suction cover enlarges the air blowing area, thereby enlarging the air blowing area of the steel pipe and further improving the heat dissipation effect of the steel pipe.

Optionally, the blowpipe is a hose, the gantry is arranged on the frame in a sliding manner along the length direction of the workbench, and a sliding mechanism for driving the gantry to slide is arranged on the frame.

Through adopting above-mentioned technical scheme, utilize glide machanism to drive the portal frame and remove along workstation length direction, the portal frame removes and drives the cover of blowing and removes along workstation length direction to blow to whole steel pipe, make the heat dissipation of steel pipe more even.

Optionally, the rack is provided with two sliding blocks in a sliding manner along the length direction of the workbench, the two upright posts are respectively arranged on the two sliding blocks, and the sliding mechanism is used for driving the two sliding blocks to synchronously slide along the length direction of the workbench.

Through adopting above-mentioned technical scheme, utilize glide machanism to drive two sliders and slide along workstation length direction in step to drive the portal frame and remove along workstation length direction, the portal frame drives the cover of blowing and removes along workstation length direction, rational in infrastructure.

Optionally, the sliding mechanism includes a driving part and two lead screws, the two lead screws are both rotatably disposed on the frame and are disposed along the length direction of the workbench, the two lead screws are both fixed along the length direction of the workbench and are respectively in threaded connection with the two sliding blocks, and the driving part is configured to drive the two lead screws to rotate synchronously.

By adopting the technical scheme, the driving piece is utilized to drive the two lead screws to synchronously rotate, so that the two sliding blocks are driven to synchronously move along the length direction of the workbench, and the structure is simple.

Optionally, the driving part comprises a driving wheel, a driven wheel, a belt and a driving motor, the driving wheel and the driven wheel are respectively and fixedly connected with two coaxial lead screws, the driving wheel and the driven wheel are connected through the belt in a transmission mode, and the driving motor is arranged on the rack and an output shaft and one of the output shafts are fixedly connected with the coaxial lead screws.

By adopting the technical scheme, the driving motor drives one lead screw to rotate, and the lead screw drives the other lead screw to rotate through the driving wheel, the driven wheel and the belt, so that the two lead screws synchronously rotate, and the device is simple in structure and convenient to operate.

Optionally, the upper surfaces of the two sliding blocks are both provided with air cylinders, piston rods of the air cylinders are vertically arranged upwards, and the two vertical columns are respectively arranged on the piston rods of the two air cylinders.

Through adopting above-mentioned technical scheme, utilize two cylinders to drive two stands respectively and remove along vertical direction to adjust the height of crossbeam, and then adjust the height of blower housing, the quantity that the steel pipe was put on the workstation is different, it is also different to stack the height, adjust the height of blower housing, avoid the steel pipe too near with the distance of the cover of blowing, if the steel pipe with the cover of blowing does not keep the certain distance, because the temperature of steel pipe is higher, can exert an influence to the quality of the cover of blowing.

Optionally, the same connecting plate is arranged on the piston rods of the two cylinders, and the connecting plate is horizontally arranged.

Through adopting above-mentioned technical scheme, the connecting plate makes the piston rod of two cylinders can keep synchronous motion, rational in infrastructure.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the cooling device works, the heated steel pipe is placed on the workbench, then the blower is started, and the steel pipe on the workbench is blown through the blowing pipe, so that the heat on the bearing steel pipe is more rapidly dissipated, the cooling speed of the bearing steel pipe in the air is increased, and the performance of the steel pipe is effectively improved;

2. the air suction cover enlarges the air blowing area, thereby enlarging the air blowing area to the steel pipe and further improving the heat dissipation effect to the steel pipe;

3. utilize glide machanism to drive the portal frame and remove along workstation length direction, the portal frame removes and drives the cover that bloies and remove along workstation length direction to blow to whole steel pipe, make the heat dissipation of steel pipe more even.

Drawings

Fig. 1 is a schematic perspective view of a steel pipe cooling device in an embodiment of the present application.

Fig. 2 is a schematic connection relationship diagram of the sliding mechanism, the sliding block, the cylinder and the portal frame in the embodiment of the application.

Description of reference numerals: 1. a frame; 11. a work table; 12. a chute; 13. a slider; 14. a cylinder; 15. a connecting plate; 2. a sliding mechanism; 21. a drive member; 211. a drive motor; 212. a driving wheel; 213. a driven wheel; 214. a belt; 22. a lead screw; 3. a gantry; 31. a column; 32. a cross beam; 33. a fixing rod; 34. a fixed cylinder; 4. a blower housing; 5. a blowing mechanism; 51. a blower; 52. a blowpipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a steel pipe cooling device. Referring to fig. 1, a steel pipe cooling apparatus includes a frame 1, and a horizontal table 11 is integrally provided on an upper surface of the frame 1. The upper surface of frame 1 is seted up two spout 12 along workstation 11 length direction, and two spouts 12 are located the both sides of workstation 11 respectively, and spout 12 all slides and is provided with slider 13, and the line direction of two sliders 13 is perpendicular with workstation 11 length direction. The upper surfaces of the two sliding blocks 13 are all welded with cylinders 14, piston rods of the cylinders 14 are vertically arranged upwards, the piston rods of the two cylinders 14 are welded with a same connecting plate 15, and the connecting plate 15 is horizontally arranged.

Referring to fig. 1 and 2, a sliding mechanism 2 for driving the two sliding blocks 13 to slide along the length direction of the workbench 11 is arranged on the rack 1, the sliding mechanism 2 includes a driving part 21 and two lead screws 22, the driving part 21 includes a driving motor 211, a driving wheel 212, a driven wheel 213 and a belt 214, the two lead screws 22 are all rotatably arranged on the rack 1 and are arranged along the length direction of the workbench 11, the two lead screws 22 are all rotatably arranged on the rack 1 and are fixed along the length direction of the workbench 11, and the two lead screws 22 are respectively in threaded connection with the two sliding blocks 13.

Referring to fig. 2, the driving wheel 212 and the driven wheel 213 are respectively and coaxially and fixedly connected with the two lead screws 22, the driving wheel 212 and the driven wheel 213 are in transmission connection through a belt 214, and the driving motor 211 is fixedly installed on the ground and coaxially and fixedly connected with the lead screw 22 on which the driving wheel 212 is installed. The driving motor 211 rotates to drive the lead screw 22 coaxially and fixedly connected with the driving motor to rotate, and drives another lead screw 22 to synchronously rotate through the driving wheel 212, the driven wheel 213 and the belt 214, and the two lead screws 22 rotate to drive the two sliding blocks 13 to synchronously move along the length direction of the workbench 11.

Referring to fig. 1 and 2, a gantry 3 is slidably arranged on the frame 1 along the length direction of the workbench 11, the gantry 3 includes two columns 31 and a beam 32, the two columns 31 are all vertically arranged, the bottom ends of the two columns 31 are respectively welded at the end portions of the piston rods of the two cylinders 14, a fixing rod 33 is welded above the beam 32, and a fixing cylinder 34 is integrally arranged at the top end of the fixing rod 33. The two sliding blocks 13 drive the two cylinders 14 to synchronously move along the length direction of the workbench 11, and the two cylinders 14 drive the two upright columns 31 to synchronously move along the length direction of the workbench 11, so as to drive the portal frame 3 to move along the length direction of the workbench 11.

Referring to fig. 1 and 2, the blower housing 4 is fixedly mounted on the cross beam 32, and an open end of the blower housing 4 is vertically arranged downward. The blowing hood 4 is connected with a blowing mechanism 5, the blowing mechanism 5 comprises a blower 51 and a blowpipe 52, the blower 51 is fixedly installed on one side of the rack 1, the blowpipe 52 is a hose, one end of the blowpipe 52 is connected with an air outlet of the blower 51, and the other end of the blowpipe 52 sequentially penetrates through the fixed cylinder 34 and the cross beam 32 and then is connected with the blowing hood 4 and is communicated with the inside of the blowing hood 4.

The implementation principle of the steel pipe cooling device in the embodiment of the application is as follows: during operation, the heated steel pipe is placed on the workbench 11, and then the air cylinder 14 is started to adjust the height of the portal frame 3, so that the height of the blower housing 4 is adjusted, and the blower housing 4 and the steel pipe can keep a certain distance. Then starting the blower 51 and the driving motor 211, the blower 51 blows the steel pipe on the workbench 11 through the blowpipe 52 and the blowing cover 4, so that the heat on the bearing steel pipe is dissipated more quickly, the cooling speed of the bearing steel pipe in the air is increased, and the performance of the steel pipe is effectively improved.

The driving motor 211 rotates to drive the lead screw 22 coaxially and fixedly connected with the lead screw to rotate, the lead screw 22 drives another lead screw 22 to rotate through the driving wheel 212, the driven wheel 213 and the belt 214, so that the two lead screws 22 rotate synchronously, the two sliders 13 are driven to slide synchronously along the length direction of the workbench 11, the two sliders 13 drive the two air cylinders 14 to slide synchronously along the length direction of the workbench 11, the two air cylinders 14 drive the portal frame 3 to move along the length direction of the workbench 11, the portal frame 3 drives the blower cover 4 to move along the length direction of the workbench 11, so as to blow the whole steel pipe, and the heat dissipation of the steel pipe is more uniform.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A steel pipe cooling device is characterized in that: the bearing steel pipe blowing machine comprises a frame (1), a workbench (11) used for placing a bearing steel pipe is arranged on the frame (1), a blowing mechanism (5) is arranged on the frame (1), the blowing mechanism (5) comprises a blower (51) and a blowing pipe (52), the blower (51) is arranged on one side of the frame (1), one end of the blowing pipe (52) is connected with an air outlet of the blower (51), the other end of the blowing pipe is arranged on the frame (1), and a port of the blower (51) is far away from the blowing pipe (52) and is arranged downwards and located above the workbench (11).

2. A steel pipe cooling apparatus as defined in claim 1, wherein: be provided with portal frame (3) on frame (1), portal frame (3) include two stands (31) and a crossbeam (32), be provided with blower housing (4) on crossbeam (32), the open end of blower housing (4) sets up just downwards blower housing (4) are located the top of workstation (11), blow pipe (52) are kept away from the one end of hair-dryer (51) with blower housing (4) are connected and with the inside intercommunication of blower housing (4).

3. The steel pipe cooling device according to claim 2, characterized in that: the blowing pipe (52) is a hose, the portal frame (3) is arranged on the rack (1) in a sliding mode along the length direction of the workbench (11), and a sliding mechanism (2) for driving the portal frame (3) to slide is arranged on the rack (1).

4. A steel pipe cooling device according to claim 3, characterized in that: the automatic sliding machine is characterized in that two sliding blocks (13) are arranged on the rack (1) in a sliding mode along the length direction of the workbench (11), two upright columns (31) are arranged on the two sliding blocks (13) respectively, and the sliding mechanism (2) is used for driving the two sliding blocks (13) to synchronously slide along the length direction of the workbench (11).

5. The steel pipe cooling device according to claim 4, wherein: glide machanism (2) are including driving piece (21) and two lead screw (22), two lead screw (22) all rotate the setting and are in on frame (1) and follow workstation (11) length direction sets up, two lead screw (22) all follow workstation (11) length direction is fixed and respectively with two slider (13) threaded connection, driving piece (21) are used for driving two lead screw (22) synchronous revolution.

6. A steel pipe cooling apparatus according to claim 5, wherein: the driving piece (21) comprises a driving wheel (212), a driven wheel (213), a belt (214) and a driving motor (211), the driving wheel (212) and the driven wheel (213) are respectively connected with the two lead screws (22) in a coaxial and fixed mode, the driving wheel (212) and the driven wheel (213) are connected through the belt (214) in a transmission mode, the driving motor (211) is arranged on the rack (1), and an output shaft of the driving wheel is connected with one of the lead screws (22) in a coaxial and fixed mode.

7. The steel pipe cooling device according to claim 4, characterized in that: the upper surfaces of the two sliding blocks (13) are provided with air cylinders (14), piston rods of the air cylinders (14) are vertically arranged upwards, and the two upright columns (31) are arranged on the piston rods of the two air cylinders (14) respectively.

8. The steel pipe cooling device according to claim 7, characterized in that: the piston rods of the two cylinders (14) are provided with the same connecting plate (15), and the connecting plate (15) is horizontally arranged.