CN215209566U - High-efficient guenching unit of wear-resisting steel ball - Google Patents
High-efficient guenching unit of wear-resisting steel ball Download PDFInfo
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- CN215209566U CN215209566U CN202120922390.3U CN202120922390U CN215209566U CN 215209566 U CN215209566 U CN 215209566U CN 202120922390 U CN202120922390 U CN 202120922390U CN 215209566 U CN215209566 U CN 215209566U
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Abstract
The utility model discloses a wear-resistant steel ball high-efficiency quenching device, which comprises a feeding device, a cooling device and a discharging device; the feeding device comprises a feeding groove, the feeding groove is obliquely arranged downwards, the bottom of the feeding groove is connected with the bottom of a supporting plate, the supporting plate is obliquely arranged upwards, the top of the supporting plate is connected with a cooling cylinder, a rotating shaft is arranged on the supporting plate, and a plurality of spiral conveying blades are arranged on the rotating shaft at equal intervals; the cooling device comprises a cooling water tank, temperature sensors are arranged on two side walls of the cooling water tank, a semiconductor refrigerating sheet is arranged on the inner wall of the bottom of the cooling water tank, the upper side wall of a cooling cylinder is communicated with a water inlet pipe, the upper side wall of the cooling cylinder is communicated with a water outlet pipe, the discharging device comprises a discharging cylinder, the discharging cylinder is located at the positive bottom of the cooling cylinder, the bottom of the discharging cylinder is communicated with a sewage branch pipe, and the diameter of the sewage branch pipe is smaller than that of the wear-resistant steel ball. The quenching device is always quenched by low-temperature water, has good quenching effect and improves the quality of the wear-resistant steel balls.
Description
Technical Field
The utility model relates to a steel ball guenching unit's technical field especially relates to a high-efficient guenching unit of wear-resisting steel ball.
Background
In the production process of the steel ball, the steel ball is often required to be quenched, wherein quenching is a heat treatment process for heating the steel to a temperature above a critical temperature, preserving heat for a certain time, and then cooling at a cooling speed higher than the critical cooling speed so as to obtain an unbalanced structure mainly comprising martensite.
The existing steel ball quenching method is to place a cooling basket in a cooling liquid tank, pour the steel ball after a heat treatment furnace into the cooling basket, and quench the steel ball by using cooling liquid in the cooling liquid tank, and the quenching mode has the defects that: along with the continuous entering of steel balls, the steel ball throwing time cannot be controlled, the insufficient quenching and cooling condition of the steel balls is easy to occur, the temperature of cooling liquid near the cooling basket is gradually increased due to heat transfer, the quenching temperature of the steel balls entering the cooling basket at the back is higher than a preset value, and the integral quenching and tempering effect of the steel balls is influenced.
Disclosure of Invention
In order to solve the problems, the utility model provides a high-efficiency quenching device for wear-resistant steel balls.
The utility model provides a high-efficient guenching unit of wear-resisting steel ball adopts following technical scheme:
the wear-resistant steel ball efficient quenching device comprises a feeding device, a cooling device and a discharging device, wherein the feeding device and the discharging device are positioned in the cooling device, the feeding device is communicated with the discharging device, and the feeding device is positioned at the upper part of the discharging device; the feeding device comprises a discharging groove, a speed regulating motor, a rotating shaft, spiral conveying blades, a supporting plate and a cooling cylinder, wherein the discharging groove is obliquely and downwards arranged, the groove width of the discharging groove is larger than the diameter of the wear-resistant steel ball, the bottom of the discharging groove is connected with the bottom of the supporting plate, the supporting plate is obliquely and upwards arranged, the width of the supporting plate is larger than the diameter of the wear-resistant steel ball, the top of the supporting plate is connected with the cooling cylinder, the rotating shaft is arranged on the supporting plate, the axes of the rotating shaft and the supporting plate are overlapped, the bottom of the rotating shaft is connected with the output end of the speed regulating motor, a plurality of spiral conveying blades are equidistantly arranged on the rotating shaft, and the closed size of each spiral conveying blade is matched with the size of the wear-resistant steel ball; the cooling device comprises a temperature sensor, a semiconductor refrigeration piece, a cooling water tank, a water inlet pipe and a water outlet pipe, wherein the temperature sensor is arranged on two side walls of the cooling water tank, the semiconductor refrigeration piece is arranged on the inner wall of the bottom of the cooling water tank, the upper side wall of the cooling cylinder is communicated with the water inlet pipe, and the upper side wall of the cooling cylinder is communicated with the water outlet pipe; the discharging device comprises a discharging barrel and a sewage branch pipe, the discharging barrel is located at the right bottom of the cooling barrel, the bottom of the discharging barrel is communicated with the sewage branch pipe, and the diameter of the sewage branch pipe is smaller than that of the wear-resistant steel ball.
By adopting the technical scheme, the feeding device adopts automatic spiral conveying blade feeding, the feeding number of the wear-resistant steel balls is controlled, the wear-resistant steel balls are quenched completely, and the wear-resistant steel balls with poor quenching quality are avoided; the arrangement of the water outlet pipe and the water inlet pipe ensures low water temperature by flowing water, so that the overall quenching quality of the wear-resistant steel balls is consistent, and the condition of poor overall modulation effect of wear resistance is avoided; the temperature sensor and the semiconductor refrigerating sheet are adopted to ensure that the cooling liquid in the cooling water tank can be kept at a constant temperature continuously, so that the temperature of the cooling liquid in the cooling water tank is prevented from rising integrally; a blow-off pipe is arranged below the discharging device to remove impurities generated after quenching.
Preferably, the cooling cylinder includes center post and pay-off spiral, the center post is located inside the cooling cylinder center, the equidistance is equipped with a plurality of pay-off spiral on the center post, avoids wear-resisting steel ball directly to get into the cooling cylinder, and it is long when increasing the steel ball quenching, avoids taking place to damage and the incomplete phenomenon of quenching to appear, can also play the effect of stirring quenching medium simultaneously for quenching medium temperature everywhere is unanimous, and can automatic unloading, continuous quenching.
Preferably, the cooling device further comprises fans, and the fans are located on two sides of the cooling water tank and used for reducing the temperature in the quenching process.
Preferably, the blowdown branch pipe equidistance is equipped with a plurality of for the blowdown branch pipe distributes in each department of play storage bucket, guarantees that the quenching impurity homoenergetic of each position in the play feed cylinder gets into the blowdown branch pipe, and then clears up impurity fast.
Preferably, the discharging device further comprises a main sewage draining pipe, and all the branch sewage draining pipes are communicated with the main sewage draining pipe.
To sum up, the utility model discloses a beneficial technological effect:
1. the feeding device adopts a spiral conveying blade for feeding, the feeding speed is controlled by a speed regulating motor, the feeding number of the wear-resistant steel balls can be controlled, the wear-resistant steel balls are completely quenched, and the wear-resistant steel balls with poor quenching quality are avoided; the cooling cylinder is internally provided with a plurality of feeding screws, so that the wear-resistant steel balls are prevented from directly entering the cooling cylinder, automatic blanking can be realized, damage is avoided, the quenching time of the steel balls can be increased, and the effect of stirring quenching media can be played simultaneously, so that the temperatures of all parts of the quenching media are consistent, and the quenching quality is good.
2. A fan is arranged for reducing the temperature in the quenching process; the arrangement of the water outlet pipe and the water inlet pipe ensures low water temperature by flowing water, so that the overall quenching quality of the wear-resistant steel balls is consistent, and the condition of poor overall modulation effect of wear resistance is avoided; adopt temperature sensor and semiconductor refrigeration piece, ensure that the coolant liquid in the cooling trough can continuously keep the constant temperature, prevent that cooling trough coolant liquid temperature whole from rising, lead to the quenching effect not good.
3. The discharging device is provided with a blow-off pipe, impurities generated after quenching are removed, the blow-off branch pipes are arranged at equal intervals, so that the blow-off branch pipes are distributed at each position of the discharging barrel, quenching impurities at each position in the discharging barrel can enter the blow-off branch pipes, and then the impurities are rapidly cleaned.
Drawings
Fig. 1 is a schematic structural diagram of a high-efficiency quenching device for wear-resistant steel balls in the utility model.
Wherein: 1. a feeding device; 11. a discharging groove; 12. a speed-regulating motor; 13. a rotating shaft; 14. a screw conveying blade; 15. a support plate; 16. a cooling cylinder; 161. a central column; 162. feeding a screw;
2. a cooling device; 21. a temperature sensor; 22. a semiconductor refrigeration sheet; 23. a cooling water tank; 24. a water inlet pipe; 25. a water outlet pipe; 26. a fan;
3. a discharging device; 31. a discharging barrel; 32. a sewage branch pipe; 33. a blowdown header pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses a high-efficient guenching unit of wear-resisting steel ball. Referring to fig. 1, the cooling device comprises a feeding device 1, a cooling device 2 and a discharging device 3, wherein the feeding device 1 and the discharging device 3 are positioned inside the cooling device 2, the feeding device 1 is communicated with the discharging device 3, and the feeding device 1 is positioned at the upper part of the discharging device 3; the feeding device 1 comprises a discharging groove 11, an adjustable speed motor 12, a rotating shaft 13, spiral conveying blades 14, a supporting plate 15 and a cooling cylinder 16, wherein the discharging groove 11 is arranged obliquely downwards, the groove width of the discharging groove 11 is larger than the diameter of a wear-resistant steel ball, the bottom of the discharging groove 11 is connected with the bottom of the supporting plate 15, the supporting plate 15 is arranged obliquely upwards, the width of the supporting plate 15 is larger than the diameter of the wear-resistant steel ball, the top of the supporting plate 15 is connected with the cooling cylinder 16, the cooling cylinder 16 comprises a central column 161 and a conveying spiral 162, the central column 161 is positioned in the center of the cooling cylinder 16, a plurality of conveying spirals 162 are equidistantly arranged on the central column 161, the rotating shaft 13 is arranged on the supporting plate 15, the axes of the rotating shaft 13 and the supporting plate 15 are overlapped, the bottom of the rotating shaft 13 is connected with the output end of the adjustable speed motor 12, and a plurality of spiral conveying blades 14 are equidistantly arranged on the rotating shaft 13, the closed size of the spiral conveying blade 14 is matched with the size of the wear-resistant steel ball; the cooling device 2 comprises a temperature sensor 21, a semiconductor refrigeration piece 22, a cooling water tank 23, a water inlet pipe 24 and a water outlet pipe 25, wherein the temperature sensor 21 is arranged on two side walls of the cooling water tank 23, the semiconductor refrigeration piece 22 is arranged on the inner wall of the bottom of the cooling water tank 23, the water inlet pipe 24 is communicated with the side wall of the upper part of the cooling cylinder 16, the water outlet pipe 25 is communicated with the side wall of the upper part of the cooling cylinder 16, the cooling device 2 further comprises fans 26, and the fans 26 are positioned on two sides of the cooling water tank 23; discharging device 3 includes play feed cylinder 31 and blowdown branch pipe 32, play feed cylinder 31 is located the positive bottom of cooling cylinder 16, play feed cylinder 31 bottom intercommunication blowdown branch pipe 32, the diameter of blowdown branch pipe 32 is less than the diameter of wear-resisting steel ball, blowdown branch pipe 32 equidistance is equipped with a plurality of, discharging device 3 still includes blowdown house steward 33, whole blowdown branch pipe 32 and blowdown house steward 33 intercommunication.
The utility model discloses implement a high-efficient guenching unit of wear-resisting steel ball: the cooling device comprises three parts, namely a feeding device, a cooling device and a discharging device, wherein the feeding device and the discharging device are positioned in the cooling device, the feeding device is communicated with the discharging device, and the feeding device is positioned at the upper part of the discharging device; the feeding device comprises a feeding groove, a speed regulating motor, a rotating shaft, spiral conveying blades, a supporting plate and a cooling cylinder, wherein the feeding groove is arranged downwards in an inclined mode, the groove width of the feeding groove is larger than the diameter of a wear-resistant steel ball, the wear-resistant steel ball can slide in the feeding groove, the bottom of the feeding groove is connected with the bottom of the supporting plate, the supporting plate is arranged upwards in an inclined mode, the width of the supporting plate is larger than the diameter of the wear-resistant steel ball, the rotating shaft is arranged on the supporting plate, the axis of the rotating shaft is overlapped with that of the supporting plate, the bottom of the rotating shaft is connected with the output end of the speed regulating motor, a plurality of spiral conveying blades are arranged on the rotating shaft at equal intervals, the closed size of the spiral conveying blades is matched with the size of the wear-resistant steel ball, the spiral conveying blades drive the wear-resistant steel ball to move upwards through the speed regulating motor, the top of the supporting plate is connected with the cooling cylinder, the cooling cylinder comprises a central column and a feeding screw, the central column is positioned in the center of the cooling cylinder, a plurality of feeding screws are arranged at equal intervals, the loaded wear-resistant steel balls can fall from the upper part to the bottom of the feeding spiral; the cooling device comprises a temperature sensor, semiconductor refrigerating pieces, a cooling water tank, a water inlet pipe and a water outlet pipe, wherein the temperature sensor is arranged on two side walls of the cooling water tank, the semiconductor refrigerating pieces are arranged on the inner wall of the bottom of the cooling water tank, when the temperature sensor senses that the temperature is too high, the semiconductor refrigerating pieces lower the temperature of the cooling water tank, the upper side wall of the cooling cylinder is communicated with the water inlet pipe, the upper side wall of the cooling cylinder is communicated with the water outlet pipe to form flowing water, the constant low temperature of the temperature in the cooling water tank is ensured, and the cooling device further comprises fans which are positioned on two sides of the cooling water tank and used for reducing the temperature of the cooling water tank again; discharging device includes play feed cylinder and blowdown branch pipe, goes out the feed cylinder and is located the positive bottom of cooling cylinder, goes out feed cylinder bottom intercommunication blowdown branch pipe, and the diameter of blowdown branch pipe is less than the diameter of wear-resisting steel ball, arranges the impurity that produces among the discharging device among the wear-resisting steel ball quenching process in the blowdown branch pipe, and blowdown branch pipe equidistance is equipped with a plurality of, guarantees multiposition impurity and discharges, and discharging device still includes the blowdown house steward, and whole blowdown branch pipes communicate with the blowdown house steward, joins impurity and discharges.
Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The high-efficiency quenching device for the wear-resistant steel balls is characterized in that: the cooling device comprises a feeding device (1), a cooling device (2) and a discharging device (3), wherein the feeding device (1) and the discharging device (3) are positioned inside the cooling device (2), the feeding device (1) is communicated with the discharging device (3), and the feeding device (1) is positioned at the upper part of the discharging device (3);
the feeding device (1) comprises a discharging groove (11), an adjustable speed motor (12), a rotating shaft (13), spiral conveying blades (14), a supporting plate (15) and a cooling cylinder (16), wherein the discharging groove (11) is arranged downwards in an inclined mode, the groove width of the discharging groove (11) is larger than the diameter of a wear-resistant steel ball, the bottom of the discharging groove (11) is connected with the bottom of the supporting plate (15), the supporting plate (15) is arranged upwards in an inclined mode, the width of the supporting plate (15) is larger than the diameter of the wear-resistant steel ball, the top of the supporting plate (15) is connected with the cooling cylinder (16), the rotating shaft (13) is arranged on the supporting plate (15), the rotating shaft (13) and the supporting plate (15) are overlapped in axial line, the bottom of the rotating shaft (13) is connected with the output end of the adjustable speed motor (12), and the rotating shaft (13) is provided with the spiral conveying blades (14) at equal intervals, the closed size of the spiral conveying blade (14) is matched with the size of the wear-resistant steel ball;
the cooling device (2) comprises a temperature sensor (21), a semiconductor refrigerating sheet (22), a cooling water tank (23), a water inlet pipe (24) and a water outlet pipe (25), wherein the temperature sensor (21) is arranged on two side walls of the cooling water tank (23), the semiconductor refrigerating sheet (22) is arranged on the inner wall of the bottom of the cooling water tank (23), the upper side wall of the cooling cylinder (16) is communicated with the water inlet pipe (24), and the upper side wall of the cooling cylinder (16) is communicated with the water outlet pipe (25);
discharging device (3) are including ejection of compact section of thick bamboo (31) and blowdown branch pipe (32), ejection of compact section of thick bamboo (31) are located the positive bottom of cooling cylinder (16), ejection of compact section of thick bamboo (31) bottom intercommunication blowdown branch pipe (32), the diameter of blowdown branch pipe (32) is less than the diameter of wear-resisting steel ball.
2. The efficient quenching device for the wear-resistant steel balls as claimed in claim 1, wherein: the cooling cylinder (16) comprises a central column (161) and feeding screws (162), the central column (161) is located inside the center of the cooling cylinder (16), and a plurality of feeding screws (162) are arranged on the central column (161) at equal intervals.
3. The efficient quenching device for the wear-resistant steel balls as claimed in claim 1, wherein: the cooling device (2) further comprises fans (26), and the fans (26) are located on two sides of the cooling water tank (23).
4. The efficient quenching device for the wear-resistant steel balls as claimed in claim 1, wherein: the sewage branch pipes (32) are arranged in a plurality of equal intervals.
5. The efficient quenching device for the wear-resistant steel balls as claimed in claim 1, wherein: the discharging device (3) further comprises a main sewage discharge pipe (33), and the branch sewage discharge pipes (32) are communicated with the main sewage discharge pipe (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120922390.3U CN215209566U (en) | 2021-04-30 | 2021-04-30 | High-efficient guenching unit of wear-resisting steel ball |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120922390.3U CN215209566U (en) | 2021-04-30 | 2021-04-30 | High-efficient guenching unit of wear-resisting steel ball |
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| CN215209566U true CN215209566U (en) | 2021-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292986A (en) * | 2022-01-19 | 2022-04-08 | 孙金华 | Wear-resistant steel ball temperature control tempering container |
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2021
- 2021-04-30 CN CN202120922390.3U patent/CN215209566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292986A (en) * | 2022-01-19 | 2022-04-08 | 孙金华 | Wear-resistant steel ball temperature control tempering container |
| CN114292986B (en) * | 2022-01-19 | 2023-09-08 | 郭金福 | Temperature-control tempering container for wear-resistant steel balls |
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