CN215844990U - Air-cooled conveying device for conveying hot alignment shaft blank - Google Patents
Air-cooled conveying device for conveying hot alignment shaft blank Download PDFInfo
- Publication number
- CN215844990U CN215844990U CN202122052760.5U CN202122052760U CN215844990U CN 215844990 U CN215844990 U CN 215844990U CN 202122052760 U CN202122052760 U CN 202122052760U CN 215844990 U CN215844990 U CN 215844990U
- Authority
- CN
- China
- Prior art keywords
- conveying
- mesh belt
- rear end
- air
- inverted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model discloses an air-cooled conveying device for conveying heat straightening shaft blank pieces, which comprises a bottom plate, a rack, a material containing basket, an air blower, a blower motor and a speed reducing motor, wherein the material containing basket is arranged on the bottom plate; the method is characterized in that: wind shields are fixedly arranged on two side walls of the upper part of the rack respectively, inverted U-shaped air boxes are covered on the upper parts of the two wind shields, and air blowers are fixedly arranged on top plates of the inverted U-shaped air boxes; the front end and the rear end of the frame are respectively provided with a transmission mesh belt transmission roller connected through a chain, and a conveying mesh belt is arranged on the two mesh belt transmission rollers; a speed reducing motor is arranged on the frame and is connected with a mesh belt driving roller positioned at the rear end of the frame for transmission; the front end of the frame is provided with a feed hopper, the inlet of the feed hopper is matched with the three-roller straightener, and the outlet of the feed hopper is positioned above the front end of the conveying mesh belt; the rear end of the frame is provided with a discharge hopper, the inlet of the discharge hopper is connected with the rear end of the conveying mesh belt, and the outlet of the discharge hopper is positioned above the material containing basket. The utility model can carry out stable conveying and cooling at the same time, thereby improving the production efficiency.
Description
Technical Field
The utility model relates to an improvement of a conveying method for a hot straightening process of a cross wedge rolling shaft blank, in particular to an air-cooled conveying device for conveying the hot straightening shaft blank, which can stably convey and cool the hot straightening shaft blank at the same time, prevent the hot straightening shaft blank from bending and deforming again at a high temperature and ensure safer operation.
Background
The existing cross wedge rolling process of the shaft part comprises bar intermediate frequency heating, cross wedge rolling, thermal straightening, isothermal normalizing and shot blasting, wherein after the cross wedge rolling is finished, the bar is sent into a three-roller straightening machine for thermal straightening, and after the straightening, an operator clamps and conveys a thermal straightening shaft blank into a charging basket by using a fire tongs for storage. The method for clamping and conveying the hot straightening shaft blank into the charging basket by using the fire tongs by an operator obviously has the following defects: firstly, because the self temperature of the heat straightening shaft blank is 800 ℃ to 850 ℃, after the heat straightening shaft blank is placed in a charging basket, a plurality of heat straightening shaft blanks are mutually extruded, so that the bending deformation of individual heat straightening shaft blanks is easily caused, secondary cold straightening is needed, the production process is increased, time and labor are wasted, and the production efficiency is reduced; secondly, the temperature is too high, which easily causes scalding of operators and is unsafe to operate. Through retrieval, chinese utility model patent "an air-cooled material conveying mechanism" that jian (huiyang) electronics limited company applied for in 2018.09.30, patent No. CN201821612195.5, it is disclosed that it includes first conveyer belt, second conveyer belt, frame, motor, rotary drum, fan, mainly is applied to and welds the solder mask ink layer of process back to the cover and carries out the drying solidification, is not suitable for the cooling transport of high temperature hot alignment axle class blank.
Disclosure of Invention
The utility model aims to provide an air-cooled conveying device for conveying hot-straightening shaft blanks, which can stably convey and cool the hot-straightening shaft blanks after a hot-straightening process in the production process of cross-wedge rolling shaft parts, prevents the hot-straightening shaft blanks from bending and deforming again at a high temperature and is safe to operate.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the air-cooled conveying device for conveying the hot straightening shaft type blank comprises a bottom plate, a rack, a material containing basket, an air blower, a blower motor and a speed reduction motor, wherein a rotating shaft of the blower motor is connected with and driven by a rotating shaft of the air blower, the rack is fixedly arranged on the bottom plate, and the material containing basket is placed at the rear end part of the bottom plate; the method is characterized in that: the two side walls of the upper part of the rack are respectively fixedly provided with a wind shield, the upper parts of the two wind shields are covered with an inverted U-shaped air box, a top plate of the inverted U-shaped air box is fixedly provided with an air blower, and an air outlet of the air blower extends into the inverted U-shaped air box cavity; mesh belt driving rollers are respectively and rotatably arranged at the front end and the rear end of the rack, the mesh belt driving rollers at the front end and the rear end are connected and driven through a chain, the central axis of each mesh belt driving roller is vertical to the longitudinal axis of the rack, and a conveying mesh belt is wound on the two mesh belt driving rollers; a speed reducing motor is fixedly arranged at the rear end of the rack, and a driving shaft of the speed reducing motor is fixedly connected and driven with a central shaft of a mesh belt driving roller positioned at the rear end of the rack; the front end of the frame is obliquely provided with a feed hopper, the inlet of the feed hopper is connected with the discharge port of the three-roller straightener, and the outlet of the feed hopper is positioned above the front end of the conveying mesh belt; the rear end of the frame is obliquely provided with a discharge hopper, the inlet of the discharge hopper is connected with the rear end of the conveying mesh belt, and the outlet of the discharge hopper is positioned above the material containing basket.
The mesh belt driving roller consists of a central shaft, four supporting wheels and three chain wheels, the three chain wheels are respectively and fixedly arranged at the two ends and the middle part of the central shaft, the chain wheels of the mesh belt driving roller at the front end and the rear end are connected and driven through chains, and the central shaft in front of the two adjacent chain wheels is fixedly provided with the two supporting wheels.
The two side walls at the outlet of the feed hopper are respectively welded and fixed with the inner walls at the two sides of the front end of the inverted U-shaped air box, the distance between the outlet of the feed hopper and the surface of the front end of the conveying net belt is 5-10 mm, and the inlet of the feed hopper is higher than the outlet.
The side walls of two sides of the inlet end of the discharge hopper are respectively welded and fixed with the inner walls of two sides of the rear end of the inverted U-shaped air box; the inlet of the discharge hopper is 5-10 mm lower than the rear end surface of the conveying net belt, and the inlet of the discharge hopper is higher than the outlet.
The width of the inverted U-shaped air box is matched with the width between the two wind shields, the length of the inverted U-shaped air box is consistent with that of the wind shields, and the height of an inner cavity of the inverted U-shaped air box is larger than the maximum diameter of the heat straightening shaft blank.
The air blowers are arranged in two rows along the movement direction of the conveying net belt, and 4 air blowers are uniformly distributed in each row and are fixedly arranged on the top plate of the inverted U-shaped air box.
The utility model has the beneficial effects that: compared with the method that an operator clamps and conveys the heat straightening shaft blank into the charging basket by using a pair of tongs, the method improves the automation degree, can stably convey and cool the heat straightening shaft blank at the same time, and has closed conveying process, so the operation is safe; the thermal straightening shaft blank is prevented from bending and deforming again when being in a high-temperature state, secondary cold straightening is avoided, and the production efficiency is greatly improved.
Drawings
FIG. 1 is a side view partially in section of the present invention;
FIG. 2 is an enlarged front view of the present invention;
FIG. 3 is an enlarged top view of the drive roller of the present invention.
In the figure: 1. a frame; 2. a conveying mesh belt; 3. a blower; 31. an air outlet; 4. a blower motor; 5. a mesh belt driving roller; 51. a central shaft; 52. a support wheel; 53. a sprocket; 6. a reduction motor; 7. a wind deflector; 8. an inverted U-shaped bellows; 9. a material containing basket; 10. a feed hopper; 11. a discharge hopper; 12. thermally straightening the shaft blank; 13. a base plate.
Detailed Description
The present invention was made with reference to fig. 1, 2, and 3.
The air-cooled conveying device for conveying the heat straightening shaft blank comprises a bottom plate 13, a rack 1, a material containing basket 9, an air blower 3, a blower motor 4 and a speed reducing motor 6, wherein a rotating shaft of the blower motor 4 is connected with and driven by a rotating shaft of the air blower 3, the blower motor 3 is driven by the blower motor 4 to work to realize air blowing, the rack 1 is fixedly arranged on the bottom plate 13, and the material containing basket 9 is placed at the rear end part of the bottom plate 13 so as to contain the heat straightening shaft blank 12; the method is characterized in that: the air baffle 7 is fixedly arranged on two side walls of the upper part of the frame 1 respectively, the upper parts of the two air baffles 7 are covered with an inverted U-shaped air box 8, a top plate of the inverted U-shaped air box 8 is fixedly provided with an air blower 3, and an air outlet 31 of the air blower 3 extends into the cavity of the inverted U-shaped air box 8; mesh belt driving rollers 5 are respectively rotatably arranged at the front end and the rear end of the rack 1, the mesh belt driving rollers 5 at the front end and the rear end are connected and driven through a chain, the central axis of the mesh belt driving rollers 5 is vertical to the longitudinal axis of the rack 1, conveying mesh belts 2 are wound on the two mesh belt driving rollers 5, and thermal straightening shaft blank pieces 12 are placed on the conveying mesh belts 2, move along with the conveying mesh belts 2 and are finally conveyed into a material containing basket 9 stably; a speed reducing motor 6 is fixedly arranged at the rear end of the rack 1, and a driving shaft of the speed reducing motor 6 is fixedly connected and driven with a central shaft 51 of a mesh belt driving roller 5 positioned at the rear end of the rack 1; a feed hopper 10 is obliquely arranged at the front end of the frame 1, the inlet of the feed hopper 10 is connected with the discharge port of the three-roller straightening machine, and the outlet of the feed hopper 10 is positioned above the front end of the conveying mesh belt 2; the rear end of the frame 1 is obliquely provided with a discharge hopper 11, the inlet of the discharge hopper 11 is connected with the rear end of the conveying mesh belt 2, and the outlet of the discharge hopper 11 is positioned above the charging basket 9, so that the cooled thermal straightening shaft blank 12 directly rolls into the charging basket 9, and the loading and transporting are facilitated.
The mesh belt driving roller 5 is composed of a central shaft 51, four supporting wheels 52 and three chain wheels 53, the three chain wheels 53 are respectively and fixedly arranged at the two ends and the middle part of the central shaft 51, the chain wheels 53 of the mesh belt driving roller 5 at the front end and the rear end are connected and driven through chains, the two supporting wheels 52 are fixedly arranged on the central shaft 51 in front of the two adjacent chain wheels 53, and the conveying mesh belt 2 is tightly supported through the supporting wheels 52.
The two side walls at the outlet of the feed hopper 10 are respectively welded and fixed with the inner walls at the two sides of the front end of the inverted U-shaped air box 8, the distance between the outlet of the feed hopper 10 and the front end surface of the conveying mesh belt 2 is 5-10 mm, the inlet of the feed hopper 10 is higher than the outlet, and a blank 12 of a hot straightening shaft class with the temperature of 800-850 ℃ output from a three-roll straightening machine rolls from the feed hopper 10 to the front end surface of the conveying mesh belt 2 by gravity.
The side walls of two sides of the inlet end of the discharge hopper 11 are respectively welded and fixed with the inner walls of two sides of the rear end of the inverted U-shaped air box 8; the inlet of the discharge hopper 11 is 5-10 mm lower than the rear end surface of the conveying mesh belt 2, the inlet of the discharge hopper 11 is higher than the outlet, so that the thermal straightening shaft blank 12 rolls into the material containing basket 9 by gravity, and the thermal straightening shaft blank 12 cooled to 200-300 ℃ is output into the material containing basket 9 through the discharge hopper 11.
The width of the inverted U-shaped bellows 8 is matched with the width between the two wind shields 7, the length of the inverted U-shaped bellows 8 is consistent with that of the wind shields 7, the height of an inner cavity of the inverted U-shaped bellows 8 is larger than the maximum diameter of a heat straightening shaft blank 12, so that the heat straightening shaft blank 12 is prevented from being blocked in conveying, a longitudinal ventilation channel is formed between the inverted U-shaped bellows 8 and the wind shields 7 on two sides and a bottom panel of the rack 1, and wind blown by the top of the air blower 4 can flow downwards from meshes of the conveying net belt 2 and then flows longitudinally along the ventilation channel to cool the heat straightening shaft blank 12.
The air blowers 3 are arranged in two rows along the movement direction of the conveying mesh belt 2, 4 air blowers 3 are uniformly distributed in each row and are fixedly arranged on a top plate of the inverted U-shaped bellows 8 so as to blow and cool the heat straightening shaft blank 12 in the whole moving process, the heat straightening shaft blank 12 output by the three-roller straightening machine at 800-850 ℃ can be cooled to 200-300 ℃, and the stable conveying and cooling of the heat straightening shaft blank 12 are realized.
When the utility model is used, the blower motor 4 and the speed reducing motor 6 are started firstly, so that the conveying net belt 2 starts to operate, and the inside of the inverted U-shaped air box 8 is in an air cooling state; the hot straightening shaft blank 12 of 800-850 ℃ output from the three-roller straightening machine falls into the feed hopper 10 one by one, and is rolled onto the front end surface of the conveying mesh belt 2 by self gravity, and is conveyed into the discharge hopper 11 through the conveying mesh belt 2, at the moment, the hot straightening shaft blank 12 is cooled to 200-300 ℃, and is rolled into the material containing basket 9 by self gravity for storage, so that the time and the labor are saved, the labor intensity of operators is reduced, and the quality of the hot straightening shaft blank 12 is ensured.
Claims (6)
1. The air-cooled conveying device for conveying the heat-straightening shaft type blank comprises a bottom plate (13), a rack (1), a material containing basket (9), an air blower (3), a blower motor (4) and a speed reduction motor (6), wherein a rotating shaft of the blower motor (4) is connected with and driven by a rotating shaft of the air blower (3), the rack (1) is fixedly arranged on the bottom plate (13), and the material containing basket (9) is placed at the rear end part of the bottom plate (13); the method is characterized in that: two side walls of the upper part of the rack (1) are respectively fixedly provided with a wind shield (7), the upper parts of the two wind shields (7) are covered with an inverted U-shaped air box (8), a top plate of the inverted U-shaped air box (8) is fixedly provided with an air blower (3), and an air outlet (31) of the air blower (3) extends into the cavity of the inverted U-shaped air box (8); mesh belt driving rollers (5) are respectively and rotatably arranged at the front end and the rear end of the rack (1), the mesh belt driving rollers (5) at the front end and the rear end are connected and driven through a chain, the central axis of the mesh belt driving rollers (5) is vertical to the longitudinal axis of the rack (1), and conveying mesh belts (2) are wound on the two mesh belt driving rollers (5); a speed reducing motor (6) is fixedly arranged at the rear end of the rack (1), and a driving shaft of the speed reducing motor (6) is fixedly connected and driven with a central shaft (51) of a mesh belt driving roller (5) positioned at the rear end of the rack (1); a feed hopper (10) is obliquely arranged at the front end of the rack (1), the inlet of the feed hopper (10) is connected with the discharge port of the three-roller straightening machine, and the outlet of the feed hopper (10) is positioned above the front end of the conveying mesh belt (2); the rear end of the frame (1) is obliquely provided with a discharge hopper (11), the inlet of the discharge hopper (11) is connected with the rear end of the conveying mesh belt (2), and the outlet of the discharge hopper (11) is positioned above the material containing basket (9).
2. The air-cooled conveying device for conveying the heat-straightening shaft blank as claimed in claim 1, characterized in that: the mesh belt driving roller (5) is composed of a central shaft (51), four supporting wheels (52) and three chain wheels (53), the three chain wheels (53) are respectively and fixedly arranged at the two ends and the middle part of the central shaft (51), the chain wheels (53) of the mesh belt driving roller (5) at the front end and the rear end are in connection transmission through chains, and the central shaft (51) in front of the two adjacent chain wheels (53) is fixedly provided with the two supporting wheels (52).
3. The air-cooled conveying device for conveying the heat-straightening shaft blank as claimed in claim 1, characterized in that: the two side walls at the outlet of the feed hopper (10) are respectively welded and fixed with the inner walls at the two sides of the front end of the inverted U-shaped air box (8), the distance between the outlet of the feed hopper (10) and the surface of the front end of the conveying mesh belt (2) is 5-10 mm, and the inlet of the feed hopper (10) is higher than the outlet.
4. The air-cooled conveying device for conveying the heat-straightening shaft blank as claimed in claim 1, characterized in that: the side walls of two sides of the inlet end of the discharge hopper (11) are respectively welded and fixed with the inner walls of two sides of the rear end of the inverted U-shaped air box (8); the inlet of the discharge hopper (11) is lower than the rear end surface of the conveying mesh belt (2) by 5-10 mm, and the inlet of the discharge hopper (11) is higher than the outlet.
5. The air-cooled conveying device for conveying the heat-straightening shaft blank as claimed in claim 1, characterized in that: the width of the inverted U-shaped air box (8) is matched with the width between the two wind shields (7), the length of the inverted U-shaped air box (8) is consistent with that of the wind shields (7), and the height of an inner cavity of the inverted U-shaped air box (8) is larger than the maximum diameter of the heat straightening shaft blank (12).
6. The air-cooled conveying device for conveying the heat-straightening shaft blank as claimed in claim 1, characterized in that: the air blowers (3) are arranged in two rows along the movement direction of the conveying net belt (2), and 4 air blowers (3) are uniformly distributed in each row and are fixedly arranged on a top plate of the inverted U-shaped air box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052760.5U CN215844990U (en) | 2021-08-30 | 2021-08-30 | Air-cooled conveying device for conveying hot alignment shaft blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052760.5U CN215844990U (en) | 2021-08-30 | 2021-08-30 | Air-cooled conveying device for conveying hot alignment shaft blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215844990U true CN215844990U (en) | 2022-02-18 |
Family
ID=80243543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122052760.5U Active CN215844990U (en) | 2021-08-30 | 2021-08-30 | Air-cooled conveying device for conveying hot alignment shaft blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215844990U (en) |
-
2021
- 2021-08-30 CN CN202122052760.5U patent/CN215844990U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3953247A (en) | Method for heat treatment of material to be worked on, especially of aluminium or magnesium alloys | |
| CN111578659A (en) | Automatic suspension type drying and cooling device | |
| CN110894571A (en) | Roller-bottom type continuous solution heat treatment equipment and process for long aluminum alloy section | |
| CN212227634U (en) | Automatic suspension type drying and cooling device | |
| CN208776786U (en) | A kind of continuous solution heat treatment equipment of aluminium alloy long profiles roller-bottom type | |
| CN215844990U (en) | Air-cooled conveying device for conveying hot alignment shaft blank | |
| CA1084263A (en) | Apparatus for heat treatment of material | |
| CN212476826U (en) | High-strength corrosion-resistant automatic steel casting annealing device | |
| CN210504682U (en) | Air guide type cooling and conveying system | |
| US4135704A (en) | Method and apparatus for heat treatment of material to be worked on, especially of aluminum alloys or magnesium alloys | |
| US4245818A (en) | Apparatus for heat treatment of material to be worked on, especially of aluminum or magnesium alloys | |
| CN216998516U (en) | Steel heat treatment machining mechanism | |
| CN106040746B (en) | Method and device for cooling roller | |
| CN210134149U (en) | High-performance aluminum alloy forging heat treatment equipment | |
| CN211840021U (en) | Forging steel ball production line | |
| CN107457999A (en) | A kind of Nylon for Automobile pipe shaping equipment | |
| CN218171078U (en) | Heat setting equipment for suspended core material | |
| CN116001265A (en) | Forming equipment for thermal shrinkage tube of electric core | |
| CN210560602U (en) | Continuous roller furnace system for track shoe | |
| CN221571092U (en) | Tunnel furnace | |
| CN214361576U (en) | Muffle mesh belt circulation type resistance quenching furnace | |
| CN212121226U (en) | Feeding mechanism of steel rolling equipment | |
| CN220472243U (en) | Heating furnace convenient for feeding | |
| CN219899660U (en) | Channel steel cooling device | |
| CN211339282U (en) | Air cooling system for toughened glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |