CN109530662A - A kind of wear-resistant ball cooling discharging device - Google Patents
A kind of wear-resistant ball cooling discharging device Download PDFInfo
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- CN109530662A CN109530662A CN201810648540.9A CN201810648540A CN109530662A CN 109530662 A CN109530662 A CN 109530662A CN 201810648540 A CN201810648540 A CN 201810648540A CN 109530662 A CN109530662 A CN 109530662A
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- feed pipe
- cooling
- cavity
- wear
- piston
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D30/00—Cooling castings, not restricted to casting processes covered by a single main group
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The present invention relates to wear-resistant ball manufacture technology field, especially a kind of wear-resistant ball cooling discharging device, including feed pipe and cooling device, feed pipe and cooling device are rotatablely connected；Processing cavity, cooling chamber, power cavity and stroke channel are equipped in cooling device；Piston is slidably connected in processing cavity, is fixed with screw rod below piston；The rotating disc rotated by screw drive is also rotatably connected in processing cavity；Screw rod can protrude into stroke channel；The door-plate opened by piston control is slidably connected in the cavity wall of processing cavity, door-plate is equipped with the return unit resetted for it；And door-plate is located at the nozzle of feed pipe；Feed pipe is equipped with gear ring, and the rack gear for engaging with gear ring is slidably connected in power cavity；The lower end of rack gear is arranged with water pipe, and the elastic component for tooth bar resets is equipped between rack gear and the cavity wall of power cavity；Water pipe protrudes into cooling chamber；The tube wall of feed pipe is equipped with heat release hole.This programme solves the problems, such as that steel ball inhomogeneous cooling is even in the prior art.
Description
Technical field
The present invention relates to wear-resistant ball manufacture technology fields, and in particular to a kind of wear-resistant ball cooling discharging device.
Background technique
Wear-resistant ball is a kind of crushing medium in ball mill, for the material in crushing mill.Wear-resistant ball production one
As be by iron heating and melting at molten iron after, be injected into mold, form wear-resistant ball after molding；Then steel ball is pushed into cooling bay
It is cooled into.
There are following technical problems for the prior art:
The just wear-resistant ball that processing is formed, since heat is larger；It is in heaps to fall into cooling bay, it is gathered in cooling bay, steel ball
It mutually contradicts, can not be come into full contact with soak between steel ball, steel ball inhomogeneous cooling is even, causes the hardness of steel ball uneven.
Summary of the invention
The purpose of the present invention is to provide a kind of wear-resistant ball cooling discharging device, it is cooling not to solve steel ball in the prior art
Uniform problem.
In order to achieve the above objectives, base case of the invention is as follows:
The top of a kind of wear-resistant ball cooling discharging device, including feed pipe and cooling device, feed pipe and cooling device connects
It is logical, and feed pipe and cooling device are rotatablely connected；Processing cavity, cooling chamber, power cavity and stroke channel are equipped in cooling device；Add
Work is intracavitary to slidably connect the piston driven by power part, is fixed with screw rod below piston；It is also rotatably connected in processing cavity
The rotating disc rotated by screw drive, rotating disc are equipped with leakage hole；Screw rod can protrude into stroke channel；In the cavity wall of processing cavity
The door-plate opened by piston control is slidably connected, door-plate is equipped with the return unit resetted for it；And door-plate is located at feed pipe
Nozzle at；Feed pipe is equipped with gear ring, and the rack gear for engaging with gear ring is slidably connected in power cavity；The lower end of rack gear around
The elastic component for tooth bar resets is equipped with equipped with water pipe, and between rack gear and the cavity wall of power cavity；Water pipe protrudes into cooling chamber；Into
The tube wall of expects pipe is equipped with heat release hole.
The beneficial effect that this programme generates is:
1, the piston upwards in this programme, by feed pipe nozzle when, can open door-plate, realize in feed pipe
Steel ball enter in the coolant liquid in processing cavity, realize cooling.
When piston moves downward, the door-plate that return unit is resets, and the steel ball in feed pipe does not enter back into processing cavity；
Therefore, the batch feed of steel ball is realized by piston.
Piston continues to move downward, and then the coolant liquid that extrusion process is intracavitary, and coolant liquid can channel at leakage hole；Meanwhile
Screw rod makes turn disc, and the steel ball on rotating disc can roll at this time；So that steel ball comes into full contact with coolant liquid, steel ball
It is cooled rapidly；Solve the problems, such as that steel ball inhomogeneous cooling is even in the prior art.Coolant liquid after piston press can pass through water pipe
It enters in cooling chamber and is cooled down；When piston upwards, then the coolant liquid in cooling chamber sucked back in processing cavity.
To sum up, the movement of piston realizes the batch feed of steel ball, and the rotation of rotating disc and the circulation of coolant liquid are cold
But；Solve the problems, such as that steel ball inhomogeneous cooling is even in the prior art.
2, the water pipe in this programme is wound around the lower end of rack gear；Therefore meeting component makes water after coolant liquid enters water pipe
Guan Bianchong, so that rack gear moves downward, rack drives gear rotation, gear drives feed pipe rotation；Feed pipe rotation
In the process, air can enter in feed pipe from heat release hole, and then cool down to steel ball.In addition, mistake of the feed pipe in rotation
Cheng Zhong, additionally it is possible to steel ball be prevented to be sticked on the tube wall of feed pipe because of Tai Re.
After water outflow in water pipe, elastic component can make tooth bar resets, and rack gear drives feed pipe to rotate (reversion) again, empty
Gas enters in feed pipe from heat release hole again, realizes the quenching of steel ball again.
Further, the direction of the inner wall of feed pipe towards processing cavity tilts down.Convenient for steel ball towards rolling in processing cavity.
Further, the tube wall of feed pipe is equipped with the collection wind ear of concave arc, and collects wind ear and be located at heat release hole.Further it is convenient for
When feed pipe rotates, air can be entered in high volume in feed pipe from heat release hole.
Further, rotating disc includes rotating disc ontology and drive ring, and drive ring is fixed on the center of rotating disc ontology；And it drives
Rotating ring is rotated by screw drive.Screw rod is simply realized very much during up or down movement, rotation can be driven to spiral
Turn.
Further, the outer wall of cooling chamber is equipped with radiating fin.It simply realizes very much to coolant liquid in cooling chamber
Cooling.
Further, piston is equipped with multistage arc port, and the two sides side wall of arc port is equipped with the rubber pad to contact with each other；
The two sides of rubber pad and the inner wall at arc port both ends are fixed, and rubber pad is equipped with support plate close to the direction of arc port side wall, and
Spring part is equipped between support plate and the side wall of arc port.
Simply realize very much feeding function.Elastic component makes the rubber pad on the side wall of arc port two sides be constantly in phase
The state mutually pushed against；In addition the temperature in processing cavity makes rubber pad expanded by heating, therefore under normal circumstances, arc port two sides
Rubber pad on side wall can be constantly in abutting state.And during piston moves downward, water can be flowed out from water pipe；And turntable
On steel ball, the rubber pad at arc port can finally be squeezed under the extruding of piston, last spring is compressed, steel ball
The surface of piston is extruded into from arc port.Steel ball is lifted down from piston face.
Further, it is inclined-plane that rubber pad, which is located at the side of piston base,.Convenient for piston when squeezing steel ball, steel ball is not
It can slide, further be expressed into piston face from arc port convenient for steel ball.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure of wear-resistant ball cooling discharging device of the present invention；
Fig. 2 is the structural schematic diagram for collecting wind ear on a kind of feed pipe of wear-resistant ball cooling discharging device of the present invention；
Fig. 3 is the bottom substance schematic diagram of piston in Fig. 1；
Fig. 4 is the cross-sectional view at a kind of arc port of wear-resistant ball cooling discharging device of the present invention；
Fig. 5 is the status diagram after piston moves downward in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: feed pipe 1, gear ring 11, heat release hole 12, collection wind ear 13, cooling device
2, processing cavity 21, rotating disc 211, leakage hole 212, door-plate 213, return unit 214, cooling chamber 22, rack gear 221, elastic component 222,
Venthole 223, power cavity 23, stroke channel 24, hydraulic cylinder 3, piston 4, screw rod 41, arc port 42, rubber pad 421, support plate
4211, spring part 4212, water pipe 5.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, in order to achieve the above objectives, base case of the invention is as follows:
A kind of wear-resistant ball cooling discharging device, including feed pipe 1 and cooling device 2, feed pipe 1 are upper with cooling device 2
Portion's connection, and feed pipe 1 and cooling device 2 are rotatablely connected；Processing cavity 21, cooling chamber 22, power cavity 23 are equipped in cooling device 2
With stroke channel 24；The outer wall of cooling chamber 22 is equipped with radiating fin, and the cavity wall of cooling chamber 22 is equipped with venthole 223.
The piston 4 driven by power part is slidably connected in processing cavity 21, the lower section of piston 4 is fixed with screw rod 41；We
Screw rod 41 in case close to one end of piston 4 be do not have it is threaded.
Power position hydraulic cylinder 3 in this programme.It is also rotatably connected in processing cavity 21 and is turned by the driving rotation of screw rod 41
Moving plate 211, rotating disc 211 are equipped with leakage hole 212；Screw rod 41 can protrude into stroke channel 24.It is set in the cavity wall of processing cavity 21
There is 213 slot of door-plate, the door-plate 213 opened by the control of piston 4 is slidably connected in 213 slot of door-plate, the section of door-plate 213 is L shape,
Return unit 214 is equipped on door-plate 213 between the cell wall of 213 slot of door-plate；And door-plate 213 is located at the nozzle of feed pipe 1.
Feed pipe 1 is equipped with gear ring 11, and the rack gear 221 for engaging with gear ring 11 is slidably connected in power cavity 23；Tooth
The lower end of item 221 is arranged with water pipe 5, and the elasticity resetted for rack gear 221 is equipped between rack gear 221 and the cavity wall of power cavity 23
Part 222；Water pipe 5 protrudes into cooling chamber 22；The tube wall of feed pipe 1 is equipped with heat release hole 12.
The direction of the inner wall of feed pipe 1 towards processing cavity 21 tilts down.The tube wall of feed pipe 1 is equipped with the collection wind of concave arc
Ear 13, and collect wind ear 13 and be located at heat release hole 12.
Rotating disc 211 includes 211 ontology of rotating disc and drive ring, and drive ring is fixed on the center of 211 ontology of rotating disc；And
Drive ring is driven by screw rod 41 to be rotated.The upper surface of 211 ontology of rotating disc is equipped with multistage groove at the inner wall of processing cavity 21.
Multistage arc port 42 is equipped at outer ring on piston 4, the quantity of arc port 42 is identical with length.And arc port 42
Two sides side wall is equipped with the rubber pad 421 to contact with each other；The two sides of rubber pad 421 and the inner wall at 42 both ends of arc port are fixed, rubber
Rubber mat 421 is equipped with support plate 4211 close to the direction of 42 side wall of arc port, and the side wall of support plate 4211 and arc port 42 it
Between be equipped with spring part 4212.
As shown in Figure 3 and Figure 4, it is inclined-plane that rubber pad 421, which is located at the side of 4 bottom of piston, so that two rubber pads 421
Bottom surface forms a splayed.Elastic component 222, return unit 214 and spring part 4212 in this programme are spring.
In use, piston 4 supports door-plate 213 upwards, door-plate 213 as shown in Figure 1, piston 4 is located at the top of processing cavity 21
No longer block the nozzle of feed pipe 1；Steel ball enters in feed pipe 1, and drops into the coolant liquid in processing cavity 21.Piston 4
It moves downward, it may appear that following state:
First stage, piston 4 leave door-plate 213, and door-plate 213 moves downward under the action of return unit 214 (spring), then
The secondary nozzle by feed pipe 1 is blocked.
The screw rod 41 of second stage, 4 lower section of piston moves downward, and screw rod 41 drives drive ring rotation；So that entire
Rotating disc 211 rotates, the steel ball rotation on rotating disc 211, so that coolant liquid and steel ball come into full contact with；Guarantee the cooling effect of steel ball
Fruit.
Phase III, the coolant liquid in 4 extrusion process chamber 21 of piston, coolant liquid enter in water pipe 5；Water in this programme
Pipe 5 is wound around the lower end of rack gear 221；Therefore meeting component makes water pipe 5 become weight after coolant liquid enters water pipe 5, so that
Rack gear 221 moves downward, and rack gear 221 is rotated with moving gear, and gear drives feed pipe 1 to rotate；During feed pipe 1 rotates,
Air can enter in feed pipe 1 from heat release hole 12, and then cool down to steel ball.In addition, process of the feed pipe 1 in rotation
In, additionally it is possible to prevent steel ball to be sticked on the tube wall of feed pipe 1 because of Tai Re.
After water in water pipe 5 all flows into cooling chamber 22,222 meeting of elastic component is so that rack gear 221 resets, and rack gear 221 is again
Feed pipe 1 is driven to rotate (reversion), air enters in feed pipe 1 from heat release hole 12 again, realizes that the blowing of steel ball is cold again
But.
Fourth stage, such as Fig. 5, the steel ball on turntable, finally can be under the extruding of piston 4, to the rubber at arc port 42
Pad 421 is squeezed；Spring in Fig. 4 is compressed, and steel ball is extruded into the surface of piston 4 from arc port 42.By steel ball from piston 4
It lifts down on surface.
After coolant liquid in cooling chamber 22 is cooled；Hydraulic cylinder 3 is moved upwards with piston 4, the cooling in cooling chamber 22
Liquid is passed back into processing cavity 21 again by water pipe 5.
The above are merely the embodiment of the present invention, the common sense such as well known specific structure and characteristic are not made excessively herein in scheme
Description.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
And patent practicability.The scope of protection required by this application should be based on the content of the claims, specific in specification
The records such as embodiment can be used for explaining the content of claim.
Claims (7)
1. a kind of wear-resistant ball cooling discharging device, which is characterized in that including feed pipe and cooling device, the feed pipe and cooling
The top of device is connected to, and feed pipe and cooling device are rotatablely connected；Processing cavity, cooling chamber, power cavity are equipped in cooling device
With stroke channel；The piston driven by power part is slidably connected in the processing cavity, is fixed with screw rod below piston；Processing
Intracavitary to be also rotatably connected to the rotating disc rotated by the screw drive, the rotating disc is equipped with leakage hole；The screw rod can
It protrudes into the stroke channel；
The door-plate opened by piston control is slidably connected in the cavity wall of the processing cavity, door-plate is equipped with answers for what it was resetted
Position part；And door-plate is located at the nozzle of feed pipe；
The feed pipe is equipped with gear ring, and the rack gear for engaging with the gear ring is slidably connected in power cavity；
The lower end of the rack gear is arranged with water pipe, and the elasticity for tooth bar resets is equipped between rack gear and the cavity wall of power cavity
Part；The water pipe protrudes into cooling chamber；The tube wall of the feed pipe is equipped with heat release hole.
2. a kind of wear-resistant ball cooling discharging device according to claim 1, which is characterized in that the inner wall court of the feed pipe
The direction of processing cavity tilt down.
3. a kind of wear-resistant ball cooling discharging device according to claim 2, which is characterized in that on the tube wall of the feed pipe
Collection wind ear equipped with concave arc, and collect wind ear and be located at the heat release hole.
4. a kind of wear-resistant ball cooling discharging device according to claim 1 or 3, which is characterized in that the rotating disc includes
Rotating disc ontology and drive ring, the drive ring are fixed on the center of rotating disc ontology；
And drive ring is rotated by the screw drive.
5. a kind of wear-resistant ball cooling discharging device according to claim 4, which is characterized in that on the outer wall of the cooling chamber
Equipped with radiating fin.
6. a kind of wear-resistant ball cooling discharging device according to claim 1, which is characterized in that the piston is equipped with multistage
Arc port, and the two sides side wall of arc port is equipped with the rubber pad to contact with each other；The two sides and arc port both ends of the rubber pad
Inner wall fix, rubber pad is equipped with support plate close to the direction of arc port side wall, and between support plate and the side wall of arc port
Equipped with spring part.
7. a kind of wear-resistant ball cooling discharging device according to claim 6, which is characterized in that the rubber pad is located at piston
The side of bottom is inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648540.9A CN109530662B (en) | 2018-06-23 | 2018-06-23 | Wear-resisting ball cooling discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648540.9A CN109530662B (en) | 2018-06-23 | 2018-06-23 | Wear-resisting ball cooling discharging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109530662A true CN109530662A (en) | 2019-03-29 |
| CN109530662B CN109530662B (en) | 2020-10-13 |
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ID=65830838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810648540.9A Active CN109530662B (en) | 2018-06-23 | 2018-06-23 | Wear-resisting ball cooling discharging device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU564342A1 (en) * | 1975-06-18 | 1977-07-05 | Украинский Государственный Институт По Проектированию Металлургических Заводов | Device for balls thermal treatment |
| CN201296769Y (en) * | 2008-11-27 | 2009-08-26 | 上海钢球厂 | Cooling pond of steel ball heat-treatment furnace |
| CN202830105U (en) * | 2012-08-01 | 2013-03-27 | 河北钢诺新材料科技有限公司 | Steel ball quenching temperature control device |
| CN103451390A (en) * | 2013-08-28 | 2013-12-18 | 宁国市华丰耐磨材料有限公司 | Wear-resistant steel ball quenching auxiliary device |
| CN105903936A (en) * | 2016-04-22 | 2016-08-31 | 江苏金派汽车配件有限公司 | Cooling device for automotive fitting |
| CN107699680A (en) * | 2017-11-09 | 2018-02-16 | 蔡晓锋 | Apparatus for cooling steel balls with collection wind air draught |
-
2018
- 2018-06-23 CN CN201810648540.9A patent/CN109530662B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU564342A1 (en) * | 1975-06-18 | 1977-07-05 | Украинский Государственный Институт По Проектированию Металлургических Заводов | Device for balls thermal treatment |
| CN201296769Y (en) * | 2008-11-27 | 2009-08-26 | 上海钢球厂 | Cooling pond of steel ball heat-treatment furnace |
| CN202830105U (en) * | 2012-08-01 | 2013-03-27 | 河北钢诺新材料科技有限公司 | Steel ball quenching temperature control device |
| CN103451390A (en) * | 2013-08-28 | 2013-12-18 | 宁国市华丰耐磨材料有限公司 | Wear-resistant steel ball quenching auxiliary device |
| CN105903936A (en) * | 2016-04-22 | 2016-08-31 | 江苏金派汽车配件有限公司 | Cooling device for automotive fitting |
| CN107699680A (en) * | 2017-11-09 | 2018-02-16 | 蔡晓锋 | Apparatus for cooling steel balls with collection wind air draught |
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| Publication number | Publication date |
|---|---|
| CN109530662B (en) | 2020-10-13 |
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